Patents Issued in October 26, 2017
  • Publication number: 20170305259
    Abstract: A vehicle that includes: a towing axle connected to a heat engine; a directional axle; and a complementary axle that is neither directional nor motor-driven. When the vehicle is hybridized according to the method of the invention, the wheels of the complementary axle are removed and replaced by in-wheel motors, each connected with an inverter specifically dedicated for supplying electrical power thereto from an electrical power battery. A control housing is also provided, that has built-in acceleration control devices connected to the accelerator pedal, and built-in deceleration control devices connected to the brake pedal, so as to control and monitor all the mechanisms needed for the driver to transparently accelerate and decelerate the vehicle.
    Type: Application
    Filed: October 16, 2015
    Publication date: October 26, 2017
    Applicant: LOHR ELECTROMECANIQUE
    Inventors: Pierre Dumas, Laurent Verdier
  • Publication number: 20170305260
    Abstract: A transmission unit includes: input shafts; output shafts; an output unit fitted over one of the output shafts; output gears fixed on other output shafts; a generator gear fixed on one of the output shafts; an output unit synchronizer disposed on one of the output shafts and at least configured to engage with the output unit; a motor power shaft gear fixed on a motor power shaft and configured to rotate together with the generator gear. A power transmission system including the transmission unit and a vehicle including the power transmission system are also provided.
    Type: Application
    Filed: July 13, 2017
    Publication date: October 26, 2017
    Inventors: OU RUAN, ZHEN ZHAI, FEI WU, YOUBIN XU
  • Publication number: 20170305261
    Abstract: Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The vehicles can climb over large obstacles yet are also able to corner at high speeds. The vehicles can be configured for direct manual operation or operation by remote control, and can also be configured for a wide variety of missions.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 26, 2017
    Inventor: Benjamin Meager
  • Publication number: 20170305262
    Abstract: An air guide is assembled on a structural component of a motor vehicle by at least two fasteners that each include a first component and a second component. The fasteners project laterally from a frame defined by lateral edges of the structural component in a direction substantially perpendicular to the fastening direction. The first component is joined to the air guide by a retainer that breaks following an impact directed substantially parallel to the fastening direction. Lateral edges of the air guide exhibit guide parts situated substantially opposite second components. Each guide part guides a lateral edge of the structural component supporting a second component inside the air guide following a breakage of the retainer of the first component working together with the second component, the breakage resulting in movement of the air guide towards the structural component in a direction substantially parallel to the fastening direction.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Applicant: RENAULT s.a.s.
    Inventors: Joseph BUI, Benoit JANIER, Gilles DAUBOIN, Stephane GREVET
  • Publication number: 20170305263
    Abstract: A mount device includes an inner rod, a damper made of an elastic material to be mounted to the inner rod, and an outer cover to be mounted to the damper. The damper includes a plurality of projecting portions projecting radially outward from the inner rod and small-thickness portions thinner than the plurality of projecting portions in a radial direction. Spaces are formed radially outward of the small-thickness portions. The outer cover includes a plurality of contact surfaces to respectively come into contact with the plurality of projecting portions. The contact surfaces have a larger curvature than that of a circumscribed circle of the damper.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 26, 2017
    Inventors: Kiyohiko OGURI, Kazuhiro NISHIHARA, Mitsuharu SOMA
  • Publication number: 20170305264
    Abstract: A container assembly for a motor vehicle comprises a first container (20) for a fuel for the motor vehicle and a second container (10) for a liquid auxiliary agent, in particular for the reducing agent solution of an SCR catalyst. The second container (10) is integrated into the first container (20). A bottom-mounted removal device having at least one pump (11) for removing the auxiliary agent is provided in the second container (10).
    Type: Application
    Filed: April 18, 2017
    Publication date: October 26, 2017
    Inventor: Rainer Haeberer
  • Publication number: 20170305265
    Abstract: To provide a component mounting structure for a fuel tank capable of suppressing an increase in the weight of the tank body and reducing the weight and thickness of the fuel tank component, the component mounting structure includes: a tank body (2) provided with an oblong opening (2a); a pump module (3) serving as a tank component mounted to the tank body (2); a flange (5) that is provided to the pump module (3) so as to project out from an outer surface of the pump module (3), has an oblong contour larger than the opening (2a) and having a minor dimension (W2) smaller than a major dimension (L1) of the opening (2a), and is placed inside the tank body (2) through the opening (2a) with an edge thereof opposing the tank body (2) over an entire circumference; a sealing member (7) placed between the tank body (2) and the flange (5); and a fastening member (8b•9, 11•12) that holds the pump module (3) to the tank body (2) while compressing the sealing member (7) via the flange (5).
    Type: Application
    Filed: September 16, 2015
    Publication date: October 26, 2017
    Applicant: Yachiyo Industry Co., Ltd.
    Inventors: Kazuaki Shoji, Kazuhiro Nakamura
  • Publication number: 20170305266
    Abstract: An evaporated fuel processing device includes a flow control valve that is used as a valve to be installed in a pathway connecting a canister and a fuel tank. The device includes an inner pressure sensor configured to detect a pressure in an interior space of the fuel tank as an inner pressure, a valve-opening start position determination means configured to calculate a second order differential value of the inner pressure after a valve opening operation of the flow control valve is started and to determine a valve opening position of the flow control valve as a valve-opening start position when the second order differential value is equal to or greater than a first predetermined value, and a learning means configured to store the valve-opening start position as a learned value that is used when a valve-opening control of the flow control valve is performed.
    Type: Application
    Filed: August 27, 2015
    Publication date: October 26, 2017
    Applicant: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Junya KIMOTO, Yoshikazu MIYABE
  • Publication number: 20170305267
    Abstract: A dual drive driveline for a vehicle has a power source, a hydrostatic pump drivingly engaged with the power source, a first axle, a second axle, and a first hydrostatic unit in fluid communication with the hydrostatic pump. The first hydrostatic unit is drivingly engaged or selectively drivingly engaged with the first axle, and the first hydrostatic unit is not drivingly engageable with the second axle. A second hydrostatic unit in fluid communication with the hydrostatic pump, the second hydrostatic unit being drivingly engaged or selectively drivingly engaged with the second axle, and the second hydrostatic unit not being drivingly engageable with the first axle. A control unit is adapted to control a hydraulic displacement of at least one of the hydrostatic pump, the first hydrostatic unit and the second hydrostatic unit.
    Type: Application
    Filed: September 24, 2015
    Publication date: October 26, 2017
    Inventor: Giulio ORNELLA
  • Publication number: 20170305268
    Abstract: An automatic transmission where the control portion controls the adjustment solenoid valve so that the circulation hydraulic pressure equals to a second circulation hydraulic pressure higher than the first circulation hydraulic pressure when the rotational speed difference between the output rotational speed of the fluid transmission device and the rotational speed of the driving source is more than the predetermined rotational speed.
    Type: Application
    Filed: November 9, 2015
    Publication date: October 26, 2017
    Applicants: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuhei YOSHIOKA, Yasushi SATO, Toshihiko KAMIYA, Akio MURASUGI, Masahide ICHIKAWA
  • Publication number: 20170305269
    Abstract: A vehicle mounted hydraulic pump assembly includes a gearbox that is configured to be connected to a power take-off that is driven by a transmission of a four-wheel drive vehicle. The gearbox includes an input gear and an output gear where a radius of the input gear is the same as a radius of an output gear. A female output connector is associated with the output gear and is configured to be disposed below a forward driveshaft that is associated with the transmission. A hydraulic pump is connected to the gearbox and is configured to be disposed forward of a transfer case that is also associated with the transmission.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventor: Philip DeCorte
  • Publication number: 20170305270
    Abstract: Systems and methods for infotainment system startup are provided. One embodiment of a method includes determining a user-defined startup priority associated with a plurality of vehicle service classifications, where the plurality of vehicle service classifications are associated with a plurality of respective vehicle services. Embodiments also include receiving an indication of vehicle startup, determining whether at least two of the plurality of vehicle services in at least two of the plurality of vehicle service classifications are to be activated in response to vehicle startup, and in response to determining that at least two of the plurality of vehicle services are to be activated in response to vehicle startup, determining a startup order of the plurality of vehicle services, based on the user-defined startup priority. Embodiments also include initiating startup of the plurality of vehicle services according to the startup order.
    Type: Application
    Filed: April 26, 2016
    Publication date: October 26, 2017
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Wilson-Boon Siang Khoo, Ming Michael Meng
  • Publication number: 20170305271
    Abstract: The invention relates to the transmission of multimedia data, which is to be output, from a computer device to a vehicle multimedia device. The vehicle multimedia device has a control device which is designed to determine a piece of vehicle status information in order to transmit said information to the computer device. On the basis of the vehicle status information, the computer device generates release data which determines to what extent the multimedia data is to be output. The computer device transmits the multimedia data and the release data to the vehicle multimedia device, which multimedia device outputs, by means of an output device, the maximum multimedia data to the extent defined by the release data.
    Type: Application
    Filed: October 8, 2015
    Publication date: October 26, 2017
    Inventors: Stefan BIEGER, Gerhard DOCHOW
  • Publication number: 20170305272
    Abstract: A control panel comprising a proximal wall, a pair of opposing sidewalls attached at a proximal edge thereof to and extending distally from the proximal wall, a distal wall attached to a distal edge of the pair of opposing sidewalls, and a panel wall attached to an upper portion of and carried by at least one of the proximal wall, one of the opposing sidewalls, and the distal wall. The panel wall comprises at least one aperture formed therein configured to receive a control device.
    Type: Application
    Filed: April 21, 2017
    Publication date: October 26, 2017
    Inventor: John D. Trischler
  • Publication number: 20170305273
    Abstract: An electric vehicle management system which controls a charging amount for an electric vehicle by way of peak shift, and an on-board unit used for the electric vehicle management system are provided. Thereby, the on-board unit mounted on the electric vehicle detects a current location, and an electric vehicle management center provided on a network manages a charging schedule created in advance. Propriety of a charging operation at a current time is checked via communications between them. Charging of the electric vehicle is managed based on the charging schedule by notifying a driver of the check result through a display of the on-board unit.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 26, 2017
    Inventors: Takeshi KORENAGA, Hisaji TAKEUCHI, Ryota HIURA, Tomohiro MURATA, Takeshi NAGATA, Hiromichi NAKAMOTO, Seiki KATO
  • Publication number: 20170305274
    Abstract: An inverter control device that controls a rotary electric machine drive device that includes an inverter with a plurality of switching elements, where the active short circuit control is executed in a high rotational speed region, and the shut-down control is executed in a low rotational speed region, which is on a low rotational speed side with respect to the high rotational speed region, in accordance with at least a rotational speed of the rotary electric machine.
    Type: Application
    Filed: November 13, 2015
    Publication date: October 26, 2017
    Applicant: AISIN AW CO., LTD.
    Inventors: Subrata SAHA, Takashi YOSHIDA, Yuki SUGIYAMA, Yoichi TAJIMA, Masaya KOKUBO
  • Publication number: 20170305275
    Abstract: An air compressor control method for a fuel cell vehicle is provided. The method includes sensing variation information of a rotation speed of an air compressor motor and sensing a state of charge (SOC) of a high voltage battery by the fuel cell controller when the rotation speed of the air compressor motor is reduced. An allowable current from regenerative braking of an air compressor is derived using current consumption of an electric or electronic sub-assembly for a fuel cell vehicle in response to determining that the SOC exceeds a predetermined level of the SOC. The air compressor motor is then operated based on the allowable current from regenerative braking by an air compressor controller.
    Type: Application
    Filed: August 5, 2016
    Publication date: October 26, 2017
    Inventors: Chang Seok You, Min Su Kang, Sung Do Kim, Dong Hun Lee
  • Publication number: 20170305276
    Abstract: An electro-hydraulic hybrid system for a vehicle utilizes both the advantages of the hydraulic hybrid system and the electric hybrid system to maximize the collection of energy lost during a braking process and to provide launch assists in an acceleration process. The electro-hydraulic hybrid system includes an ECU that controls the electro-hydraulic hybrid system, a hydraulic drive pump, an accumulator, a hydraulic reservoir, a hydraulic pump, an electric motor, a power converter, and a battery. The hydraulic reservoir is in fluid communication with the accumulator through the hydraulic drive pump that functions as the main component of the hydraulic regenerative braking system. The hydraulic reservoir is also in fluid communication with the accumulator through the hydraulic pump that acts as the main component of the electro-hydraulic inter-conversion unit along with the electric motor, the at least one battery, and power converter that are electrically connected to each other.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Inventors: Mark Ferri, Neeraj Chirmulay, Sachin Gupta
  • Publication number: 20170305277
    Abstract: A control device that includes an electronic control unit that is programmed such that, when the internal combustion engine is started by the rotary electric machine while output torque from the rotary electric machine is transferred to the wheels in a state in which rotation of the internal combustion engine has been stopped, the electronic control unit: executes second slipping control in which the second engagement device is controlled into a slipping engagement state, executes first slipping control in which the first engagement device which has been in a disengaged state is controlled into a slipping engagement state during execution of the second slipping control, and controls an engagement pressure of the first engagement device so as to lower a rotational speed of the rotary electric machine in the first slipping control.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 26, 2017
    Applicant: AISIN AW CO., LTD.
    Inventors: Hirokazu KOBAYASHI, Keiichirou KUSABE
  • Publication number: 20170305278
    Abstract: The present invention relates to a charging circuit for an electrical energy accumulator and a method for operating a charging circuit. Common components are used for charging and discharging the electrical energy accumulator. According to the invention, a charging circuit comprises step-up and step-down functionalities and combines them with rectifier and/or inverter functionalities. In this way, a circuit arrangement is created which allows a flexible circuit design with a small number of components.
    Type: Application
    Filed: August 5, 2015
    Publication date: October 26, 2017
    Inventor: Hans Geyer
  • Publication number: 20170305279
    Abstract: A charging apparatus 1 includes one or more chargers 2, wherein the chargers 2 each include a communication control unit 24 that is capable of communicating with a vehicle-mounted communication unit 5 or another charger 2, and, according to an output-power command value C1 transmitted from the vehicle-mounted communication unit 5 or an output-power command value C2 transmitted from the other charger 2, the communication control unit 24 sets an output-power command value C3 for a charger 2 associated therewith, and transmits the output-power command value C1 or C2 to the other charger 2 when the other charger 2 has been connected.
    Type: Application
    Filed: October 13, 2015
    Publication date: October 26, 2017
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventor: Kei UCHIDA
  • Publication number: 20170305280
    Abstract: The present disclosure described herein relates to wireless power transfer systems and methods that efficiently and safely transfer power to electronic devices. In an aspect of the disclosure, a method for wirelessly transmitting power is provided. The method includes during a first time period, transmitting power at a first power level from a wireless power transmitter to the wireless power receiver. The method further includes determining a frequency for transmitting power at a second power level based on a ratio of a current level of the wireless power receiver to a current level of a wireless power transmitter at the first power level. The method further includes during a second time period, transmitting power at the second power level and at the frequency, the first power level lower than the second power level.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventors: Felix Weidner, Nicholas Athol Keeling
  • Publication number: 20170305281
    Abstract: Power reception device includes a plurality of secondary coils which interlinks with magnetic flux output by primary coil and at least one power reception side capacitor electrically connected to the plurality of secondary coils, and receives power without contact from power transmission device including primary coil. The plurality of secondary coils are connected in series to each other. Central axes of the plurality of secondary coils are oriented in mutually different directions. The plurality of secondary coils and power reception side capacitors configure one power reception side resonance circuit. According to the present aspect, power reception side resonance circuit can be easily designed, and a decrease of power transmission efficiency can be suppressed.
    Type: Application
    Filed: December 17, 2015
    Publication date: October 26, 2017
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: MAMI TSUTSUI, HIROYASU KITAMURA, HIDETOSHI MATSUKI, FUMIHIRO SATO, YUKI OTA, SHUTA AOKI
  • Publication number: 20170305282
    Abstract: A non-contact power supply device includes: a power transmission coil that generates a magnetic flux by an alternating current; a power transmission circuit that supplies the alternating current to the power transmission coil; a power transmission side control circuit that controls the power transmission circuit; a power receiving coil that generates an alternating current by interlinking the magnetic flux generated in the power transmission coil; and a power receiving circuit that converts the alternating current supplied from the power receiving coil into a direct current, and supplies the direct current to the power supply target. The power transmission side control circuit obtains a voltage vector target value based on a relationship between a voltage vector and a current vector, and controls the power transmission circuit to set the voltage vector of the alternating current output from the power transmission circuit to be the voltage vector target value.
    Type: Application
    Filed: January 27, 2016
    Publication date: October 26, 2017
    Applicant: DENSO CORPORATION
    Inventors: Kazuyoshi OBAYASHI, Akira KAMIYA, Eisuke TAKAHASHI
  • Publication number: 20170305283
    Abstract: According to some embodiments, a traction system is disclosed. The traction system includes a DC bus, an energy storage device coupled to the DC bus, and a voltage converter assembly coupled to the energy storage device. The voltage converter assembly includes a plurality of phase legs. The traction system further includes an electromechanical device including a plurality of windings coupled to the voltage converter assembly. The traction system also includes a switch coupled to the DC bus between the voltage converter assembly and the energy storage device. The traction system includes a controller configured to control the switch and the voltage converter assembly such that a phase leg and a winding of the electromechanical device form a DC/DC converter.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 26, 2017
    Applicant: General Electric Company
    Inventors: Kum Kang Huh, Di Pan
  • Publication number: 20170305284
    Abstract: Disclosed herein is a charging system for an electric vehicle. The charge system includes: a power conversion system configured to convert AC power into DC power or convert DC power into AC power; a main switch unit having an end connected to the power conversion system; and a plurality of sub-switches, each of the sub-switches having an end connected to the respective batteries and the other end connected to the other end of the main switch unit in parallel. The batteries are sequentially charged or discharged to a first predetermined capacity, and all are simultaneously charged to a second predetermined capacity once they reach the first predetermined capacity, the second predetermined capacity being greater than the first predetermined capacity.
    Type: Application
    Filed: November 28, 2016
    Publication date: October 26, 2017
    Inventors: Kwang-Soo KOH, Yun-Jae LEE
  • Publication number: 20170305285
    Abstract: A charge-discharge control device (1) charges and discharges power storage devices (13, 23) through control of a converter (11) by a controller (14) and through control of a converter (21) by a controller (24). When the charge-discharge control device (1) acquires no warming-up operation command, the charge-discharge control device (1) charges the power storage devices (13, 23). When the charge-discharge control device (1) acquires a warmng-up operation command, the charge-discharge control device (1) repeats warmng-up operation to discharge one of the power storage devices (13, 23) and charge the other of the power storage devices (13, 23) using the discharged power so that the power storage devices (13, 23) alternately discharge.
    Type: Application
    Filed: October 17, 2014
    Publication date: October 26, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kosuke TOKITO, Ryo YOKOZUTSUMI, Hidetoshi KITANAKA
  • Publication number: 20170305286
    Abstract: A system and method for controlling a start of a fuel cell vehicle are provided. The method includes providing hydrogen and air to a fuel cell and operating a converter to maintain a voltage of a high voltage bus constant. The converter is disposed between a high-voltage battery and the high voltage bus to which an output stage of the fuel cell is connected, and the voltage of the high voltage bus becomes a preset lowest control voltage. A charge current of the high-voltage battery is set as a charge limit current and an air supply amount is adjusted and the converter is operated to provide a current corresponding to an amplitude of the charge limit current to the high-voltage battery. The charge limit current is changed based on comparing a sensed charge current, obtained by sensing a current input to the high-voltage battery, with the charge limit current.
    Type: Application
    Filed: October 17, 2016
    Publication date: October 26, 2017
    Inventor: Dae Jong Kim
  • Publication number: 20170305287
    Abstract: A method for assisting the positioning of an electric vehicle, provided with energy storage structure, with respect to a recharging station the electric vehicle and the recharging station being arranged in order to form between them a temporary electromechanical coupling allowing a transfer of electrical energy from the recharging station to the storage structure. This method includes, at the level of the recharging station, a phase of detecting a positioning of the electric vehicle that is suitable for a temporary coupling, and at the level of the vehicle, a phase of transmitting a charging command to the station, processing the charging command by the station being conditional on the detection of the positioning and controlling the forming of a temporary coupling, then a transfer of energy.
    Type: Application
    Filed: August 18, 2015
    Publication date: October 26, 2017
    Inventors: Nicolas AFFRET, Marc DERRIEN
  • Publication number: 20170305288
    Abstract: A smart vehicle charging device includes a charging unit, a communication unit communicating with the vehicle, a storage unit with pre-stored information, a display unit, and a processing unit. The processing unit obtains information as to instant vehicle condition, processes the information, and transmits the information of vehicle condition to the display unit. The processing unit further can compare the instant information with information as to vehicle condition which is pre-stored. The processing unit determines whether the instant vehicle condition matches with the pre-stored information. A system and a method for reminding as to vehicle condition are also provided.
    Type: Application
    Filed: June 24, 2016
    Publication date: October 26, 2017
    Inventor: Pen-Uei LU
  • Publication number: 20170305289
    Abstract: A method for operating an energy storage device with at least one first and at least one second energy storage element in a motor vehicle, wherein the first and the second energy storage elements are connected in series to provide a nominal voltage of the energy storage device, wherein when a charging condition indicated for charging an energy storage device by a motor vehicle-independent energy source as fulfilled, the first and the second energy storage elements are connected in parallel to the motor vehicle-independent energy source, wherein a charging voltage is provided by the motor vehicle-independent energy source for charging the energy storage device, which is lower than the nominal voltage of the energy storage device with a connection in series of the first and of the second energy storage element.
    Type: Application
    Filed: October 23, 2015
    Publication date: October 26, 2017
    Applicant: AUDI AG
    Inventors: Karl-Heinz MEITINGER, Michael WEIN, Martin SCHÜSSLER, Alois STAUBER, Reinhard HOFMANN
  • Publication number: 20170305290
    Abstract: A system for employing gravity to provide electrical power for mining operations in a mine includes a battery configured to power an electric vehicle. The vehicle includes a kinetic energy capture system that can charge the battery as the vehicle conveys a loaded vehicle down a ramp from an ore face to a chamber. Traveling down the ramp produces a surplus charge in the battery due to a weight differential between a loaded vehicle traveling down a ramp producing more energy via the kinetic energy capture system than energy used by the vehicle to convey the empty vehicle up the ramp to the ore face. A discharging device disposed in the chamber is configured to discharge the surplus energy out of the battery and into the mine's power grid. One or multiple trips between the ore face and the chamber may fully charge the battery.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventors: Brian R. Huff, Michael E. Kasaba
  • Publication number: 20170305291
    Abstract: Disclosed herein is an apparatus for controlling an electric vehicle charging system. The apparatus charges each of a plurality of batteries up to a first preset voltage lower than a full charge voltage by voltage control, charges the plurality of batteries up to a predetermined percentage of a second preset voltage that is the full charge voltage by current control, and charges the plurality of batteries up to the second preset voltage by the voltage control.
    Type: Application
    Filed: December 19, 2016
    Publication date: October 26, 2017
    Inventors: Kwang-Soo KOH, Ho-Hyun KANG
  • Publication number: 20170305292
    Abstract: An ECU of an electric vehicle supplies a target rotation speed RT having a value corresponding to the temperature TB of a main battery to a cooler, controls a main DC/DC converter such that the SOC of an auxiliary battery is in a predetermined range SOCL to SOCH less than 100% when a cooling fan in the cooler is driven at the target rotation speed (RT), and controls the main DC/DC converter such that the SOC of the auxiliary battery is 100% when the cooling fan is not driven at the target rotation speed (RT).
    Type: Application
    Filed: February 4, 2015
    Publication date: October 26, 2017
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Keiichi MINAMIURA, Takuro HAYASHI
  • Publication number: 20170305293
    Abstract: A vehicle power source system includes: a high-voltage battery; a high-voltage system equipment having a DC-DC converter and a charger; and a cooling circuit having a high-voltage battery cooling unit for cooling the high-voltage battery, a DC-DC converter cooling unit for cooling the DC-DC converter, and charger cooling unit for cooling the charger. In the cooling circuit, the DC-DC converter cooling unit and the charger cooling unit are disposed in parallel on a downstream side of the high-voltage battery cooling unit.
    Type: Application
    Filed: October 27, 2015
    Publication date: October 26, 2017
    Inventors: Daijiro TAKIZAWA, Satoko ITO
  • Publication number: 20170305294
    Abstract: Set forth herein are systems and methods for determining battery heating conditions and pre-heating lead times of at least a minute or more, based on input parameters and sets of input parameters, to predictively and dynamically heat a secondary battery so that the battery has a specific power output and performance level when used in an electric or hybrid vehicle application.
    Type: Application
    Filed: May 30, 2017
    Publication date: October 26, 2017
    Inventors: Kevin Hettrich, Tomasz Wojcik
  • Publication number: 20170305295
    Abstract: A fuel cell system and method of controlling the fuel cell system are provided. The fuel cell system includes a fuel cell stack that is configured to receive fuel, and generate electric energy and a fuel supply valve that is configured to adjust pressure of fuel that is supplied to the fuel cell stack. A controller is configured to operate the fuel supply valve to supply fuel of predetermined target pressure to the fuel cell stack, using a difference between the predetermined target pressure and actual pressure of the fuel being supplied. When the actual pressure reaches a steady state from a transient state, the controller applies a smaller gain than in the transient state to determine a first controlled variable based on the difference between the target pressure and the actual pressure of the fuel being supplied.
    Type: Application
    Filed: September 7, 2016
    Publication date: October 26, 2017
    Inventors: GunHyung Park, JunYoung Park
  • Publication number: 20170305296
    Abstract: A fuel cell system to be installed on a vehicle includes a fuel cell, a secondary battery, an SOC detector that detects a temperature and a state of charge of the secondary battery, an accelerator position detector that detects an accelerator depressed amount, and a controller that controls power to be generated by the fuel cell. The controller includes: a required generation power calculator that calculates required generation power based on the accelerator depressed amount and the temperature and the state of charge of the secondary battery; and a maximum required power calculator that calculates maximum required power based on the accelerator depressed amount and the temperature and the state of charge of the secondary battery. The maximum required power includes allowable charging power correlated with a maximum value of charging power.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 26, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuji KAKENO, Mitsuhiro NADA, Kenji UMAYAHARA, Yusuke NISHIDA
  • Publication number: 20170305297
    Abstract: A system and method for controlling a start of a fuel cell vehicle are provided. The method includes supplying hydrogen and air to a fuel cell and operating a converter so that a voltage on a high-voltage bus is constant, wherein the converter is disposed between a high-voltage battery and the high-voltage bus which is connected to an output terminal of the fuel cell. The voltage on the high-voltage bus is maintained at a preset lowest control voltage and the voltage on the high-voltage bus is adjusted based on a result comparing a preset lower-limit operational voltage of an inverter with an inverter detection voltage. The inverter is disposed between the high-voltage bus and a drive motor, and the inverter detection voltage is detected on a terminal of the inverter which is connected to the high-voltage bus.
    Type: Application
    Filed: October 19, 2016
    Publication date: October 26, 2017
    Inventor: Dae Jong Kim
  • Publication number: 20170305298
    Abstract: A power convertor including an inverter driving a motor generator, a first DC/DC converter connected to a DC bus of the inverter, a second DC/DC converter varying voltage of the DC bus, and a control device controlling the inverter, the first DC/DC converter, and the second DC/DC converter. The power converter is a power conversion device setting voltage of the DC bus in a second control state higher than a voltage of the DC bus in a first control state by controlling the second DC/DC converter according to the control device. By setting the voltage of the DC bus of the inverter to a low voltage when it is not necessary, it is possible to reduce loss in the inverter and the step-down DC/DC converter, and to downsize the inverter and the step-down DC/DC converter.
    Type: Application
    Filed: January 14, 2016
    Publication date: October 26, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshihiro TAKESHIMA, Masaki YAMADA
  • Publication number: 20170305299
    Abstract: The present invention relates to a method for recuperation based braking of a vehicle in which electrical energy generated during a braking process is decreased by operating at lest one second electric machine of the vehicle in a zero slip mode in order to prevent overcharging of a traction battery of the vehicle.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 26, 2017
    Applicant: AUDI AG
    Inventors: BERNHARD KARL, UWE FELDMANN, FELIX WINKELMEYR, RENÉ DASCHNER, THOMAS HECKEL
  • Publication number: 20170305300
    Abstract: A station-building power-supply device includes: a detector that detects a ripple in an overhead line voltage and outputs information on the detected ripple and an overhead line voltage value; a determiner that compares the information with a threshold for determining whether a ripple is in the overhead line voltage, and outputs the overhead line voltage value obtained when a ripple is determined to be not in the overhead line voltage based on the comparison result; an estimator that estimates, based on the overhead line voltage value, a no-load voltage value of an overhead line in a no-load state; a controller that sets an additional value; and a calculator that adds the additional value to the no-load voltage value to calculate a regeneration determining voltage value for determining whether an electric vehicle performs regeneration, and outputs the regeneration determining voltage value to a circuit that utilizes energy generated by the regeneration.
    Type: Application
    Filed: February 19, 2015
    Publication date: October 26, 2017
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hisashi KATSUMATA, Yasushi MATSUMURA
  • Publication number: 20170305301
    Abstract: Vehicle seat sensor systems for use with occupant classification systems (OCS) are described.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 26, 2017
    Inventors: Keith A. McMillen, Kyle Lobedan, William Walls
  • Publication number: 20170305302
    Abstract: The present document describes a vehicle for transporting an individual in a pedestrian environment, the vehicle comprising: a main frame comprising a rear end and a front end, the main frame defining a longitudinal axis corresponding to a direction of straight forward movement of the vehicle; a motor mounted on the main frame and a drive unit operatively connected to the motor for propelling the main frame; a seat assembly mounted on the main frame, the seat assembly comprising at least two seats having an alignment direction corresponding to a direction the individual faces when seated in one of the at least two seats, the alignment direction making an angle between 45 degrees and 90 degrees relative to the longitudinal axis defined by the main frame; and a driving area at a rear end of the main frame for driving and operating the main frame.
    Type: Application
    Filed: September 3, 2015
    Publication date: October 26, 2017
    Inventors: Renaud LAROUCHE, David GALLEY, Rod FORTIN, Alain BERNIER
  • Publication number: 20170305303
    Abstract: A vehicle seat bracket assembly is provided that includes a bracket connected to a vehicle seat structure and including one or more retention features. The vehicle seat bracket assembly also includes an electrical connector module receivably connected to the bracket via the one or more retention features. The vehicle seat bracket assembly further includes one or more electrical control modules connected to the electrical connector module.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventor: Shailendra Yadav
  • Publication number: 20170305304
    Abstract: The present invention prevents the virtual limit setting information from being initialized by expanding the position of the virtual limit to a wider range than the conventional one when the hard stop situation occurs in the before/after section of the virtual limit. For the purpose, the present invention provides a virtual limit correction device of power seat for vehicle comprising a switch for seat operation; and a seat operation control unit for correcting the virtual limit position by moving the end position of the track by using the track end position and the compensation position as compensation regions if a hard stop situation occurs in the front/rear direction based on the initially set virtual limit point during the movement of the power seat according to the switch operation.
    Type: Application
    Filed: December 22, 2015
    Publication date: October 26, 2017
    Inventors: Sang Kyung KOH, Jong In SHIN, Sang June LEE
  • Publication number: 20170305305
    Abstract: A longitudinal adjuster (3), for a vehicle seat (1), includes a lower rail (9), an upper rail (11), moveable in relation to the lower rail (9) in a longitudinal direction (x), and a locking unit (13) for locking the upper rail (11) to the lower rail (9). The locking unit (13) includes two locking elements (VR), which, in order to lock the upper rail (11) and the lower rail (9), engage in the upper rail and the lower rail in a blocking manner in steps such that one of the locking elements (VR) pre-locks the upper rail (11) and the lower rail (9) with play in a pre-locking step and one of the locking elements (VR) locks the upper rail (11) and the lower rail (9) without play in a locking step. A vehicle seat (1) including such a longitudinal adjuster (3) is provided.
    Type: Application
    Filed: October 14, 2015
    Publication date: October 26, 2017
    Inventors: Joachim FLICK, Erik SPRENGER
  • Publication number: 20170305306
    Abstract: A structure of an auxiliary seat disposed in a second row in a vehicle is provided. The auxiliary seat storage structure includes an auxiliary seat that is disposed between a pair of exterior seats and has a seat back rotatably coupled to a seat cushion by a recliner and a rail that is installed in a vehicle width direction. The auxiliary seat is configured to slide into an internal cavity at a lower end of the exterior seat. The auxiliary seat slides along the rail when the auxiliary seat is folded and simultaneously adjusted downward and is stored in a lower cavity of the exterior seat. A passageway cavity is maximized, the number of operating steps are minimized and the auxiliary seat are stored regardless of whether an occupant is seated on the exterior seat.
    Type: Application
    Filed: September 20, 2016
    Publication date: October 26, 2017
    Inventors: Il-Hong Park, Byung-Jae Lee, Hyun-Kyu Park, Soo-Hyun Moon, Jun-Yeol Heo, Sang-Ho Kim, Dae-Ig Jung, Keon-Soo Jin, Hyuk Kim, Do-Kyun Kim, Sang-Dong Lee, Kyu-Jin Kim, Tae-Hyung Kim
  • Publication number: 20170305307
    Abstract: A multi-linkage hinge assembly is provided for pivoting a seat cushion between flat and upright positions. The hinge assembly includes a base bracket, a seat bracket having a support surface, a front linkage member pivotally attached between the seat bracket and base bracket, a rear linkage assembly having a lower linkage member pivotally attached to an upper linkage member, and a tie linkage connecting the front linkage member to the rear linkage assembly. The tie linkage synchronizes movement of the front linkage and rear linkage assembly when the hinge is operated to move between an upright and flat position.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventors: William Matthew Reid, Michael Shane Garner, Dale Lee Lambert
  • Publication number: 20170305308
    Abstract: A pressure medium distributor, for a pneumatic adjustment arrangement of a vehicle seat. The pressure medium distributor has a distribution element including at least one first and one second film connected to each other along a connection seam in order to form a first and at least one second pressure medium chamber. The pressure medium distributor has a first pressure medium inlet line to admit the pressure medium into the first pressure medium chamber, and at least one second pressure medium inlet line to admit the pressure medium into the at least one second pressure medium chamber, At least one first pressure medium outlet line is provided for discharge of the pressure medium from the first pressure medium chamber, and at least one second pressure medium outlet line is provided for discharge of the pressure medium from the second pressure medium chamber creating a pressure medium distributor which is flexible.
    Type: Application
    Filed: August 27, 2015
    Publication date: October 26, 2017
    Inventors: Thomas Schütze, Johann Steinberger