Patents Examined by Phutthiwat Wongwian
-
Patent number: 11833907Abstract: A powertrain system may determine a power distribution for one or more power sources of a vehicle. The powertrain system may be coupled to a perception system that may provide perception data indicating a scenario, situation, or environment that has been encountered by the vehicle. The powertrain system may include machine learning model that may generate the power distribution based on one or more of the perception data and a power request.Type: GrantFiled: December 29, 2020Date of Patent: December 5, 2023Assignee: VOLKSWAGEN AKTIENGESELLSCHAFTInventors: Mohak Prafulkumar Bhimani, Elnaz Vahedforough, Mikhail Tetelman
-
Patent number: 11835022Abstract: Provided is an engine working apparatus capable of smoothly decelerating an engine. The engine working apparatus includes: an internal combustion engine including a piston reciprocally movable in a cylinder and a combustion chamber defined by the piston; an ignition plug configured to ignite air-fuel mixture in the combustion chamber; a detector configured to detect a rotation number of the internal combustion engine; and a controller configured to control an ignition timing of the ignition plug based on the detected rotation number, execute feedback control of determining the ignition timing based on a deviation between a target rotation number and the detected rotation number, and to execute the feedback control when the detected rotation number satisfies a predetermined deceleration condition.Type: GrantFiled: January 25, 2022Date of Patent: December 5, 2023Assignees: YAMABIKO CORPORATION, OPPAMA INDUSTRY CO., LTD.Inventors: Yuta Kobayashi, Takahiro Yamazaki, Yuichi Tsuyuki, Kohsuke Watanabe
-
Patent number: 11826843Abstract: A method of producing a throttle device includes setting an angle between a fully closed position and a default position to a predetermined angle by processing at least one of a gear-side fully closed position stopper on a throttle gear, a body-side fully closed position stopper on a throttle body, a default position defining member, a body-side engaging portion of the throttle body, or a gear-side engaging portion of the throttle gear.Type: GrantFiled: March 24, 2022Date of Patent: November 28, 2023Assignee: AISAN KOGYO KABUSHIKI KAISHAInventors: Toshihide Kokubu, Mitsushi Taniguchi, Yuichi Kimura
-
Patent number: 11828414Abstract: A generator of air/oil mist includes an accumulation chamber for a mist of particles of oil in air, and equipped with a first mist outlet and a nebulizer feeding into the accumulation chamber, the nebulizer including a first nozzle supplied with pressurised air, which features at least a first channel supplied with the pressurised air, each channel being equipped with an outlet on a surface of the first nozzle partially defining a first chamber axially symmetrical with respect to an axis, the channels being positioned to generate a rotation of the air fed into the first chamber around the said axis, the surface of the first nozzle featuring a section converging towards an outlet hole, the nebulizer featuring a second nozzle supplied with oil and feeding out into the first chamber so that the oil is suctioned via the second nozzle because of the air flowing through the first chamber.Type: GrantFiled: April 17, 2020Date of Patent: November 28, 2023Assignee: DROPSA S.p.A.Inventor: Walter Divisi
-
Patent number: 11828245Abstract: Disclosed is a method for discharging the pressure in a fuel supply rail of an injection system of an engine, the fuel injection rail connected to a fuel tank by piezo-electric injectors, each including a needle and a piezo-electric actuator pressing on a servo valve of the injector. The injection system includes a fuel pressure sensor and an electrical generator transmitting electric current pulses to each actuator. When the accelerator is released, a first electrical command allows determination of a moment of opening of the respective servo valve without triggering an injection. A second electrical command triggers a discharge of fuel from the fuel supply rail to the tank and therefore to discharge the pressure of the supply rail without triggering an injection. The second electrical command charges the piezo-electric actuator between a first voltage level that opens the servo valve, and a second voltage level triggering an injection.Type: GrantFiled: March 8, 2021Date of Patent: November 28, 2023Assignee: VITESCO TECHNOLOGIES GMBHInventors: Morgan Drouyer, Quentin Dussardier
-
Patent number: 11821399Abstract: In a case where an engine is started based on a remote operation, a limitation condition for limiting an engine start is tightened or a stop condition after the engine is started is relaxed, as compared to a case where the engine is started based on a switch operation in an occupant cabin. That is, it is difficult to start the engine when the engine is started based on the remote operation, and it is easy to stop the engine when the engine is started based on the remote operation. As a result, it is possible to take more appropriate measures when the engine is started based on the remote operation.Type: GrantFiled: April 21, 2022Date of Patent: November 21, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takaaki Inokuchi, Tatsunori Katoh, Tsutomu Miyazaki
-
Patent number: 11821350Abstract: An exhaust control system for a vehicle includes a temperature sensor positioned downstream of an exhaust burner and upstream of an SCR catalyst in an exhaust system. The temperature sensor is configured to generate a measurement signal indicative a temperature of exhaust flowing through the exhaust system at an outlet of a DPF positioned downstream of the exhaust burner. An exhaust control module is configured to turn the exhaust burner on to heat the exhaust, monitor the temperature of the exhaust based on the measurement signal, subsequent to turning the exhaust burner on, turn the exhaust burner off based on an upper threshold temperature of the exhaust, and, subsequent to turning the exhaust burner off, turn the exhaust burner on based on a lower threshold temperature of the exhaust. The lower threshold temperature is less than the upper threshold temperature.Type: GrantFiled: May 24, 2022Date of Patent: November 21, 2023Assignee: Tenneco Automotive Operating Company Inc.Inventors: Thomas M. Harris, James E. McCarthy, Jr.
-
Patent number: 11820221Abstract: Estimating a fuel consumption includes receiving a request for estimating the fuel consumption between a first time and a second time; estimating a first fuel consumption value in a first time interval using fuel-sender resistance data; estimating a second fuel consumption value in a second time interval using fuel-injected mass data, where the first time interval and the second time interval are consecutive, non-overlapping intervals; and combining at least the first fuel consumption value and the second fuel consumption value to obtain a fuel consumption value.Type: GrantFiled: June 29, 2021Date of Patent: November 21, 2023Assignee: Nissan North America, Inc.Inventors: Vikram Krishnamurthy, Timothy O'Donnell, Lawrence Rosinski
-
Patent number: 11821625Abstract: Aspects of the invention are directed to systems and apparatuses for efficiently burning fuels. According to one aspect of the invention, apparatus for efficiently burning hydrocarbons includes a housing having a first opening for receiving a fuel, a second opening for expelling the fuel, and a tubular passageway extending between the first opening and the second opening. The tubular passageway includes a central region and an outer region surrounding the central region. The apparatus also includes a plurality of magnets disposed within the passageway. Each of the magnets has a spherical or an ovoid shape. The plurality of magnets define void spaces for passing the fuel such that a central flow rate of the fuel in the central region of the passageway is equivalent to the an outer flow rate of the fuel in an outer region of the passageway.Type: GrantFiled: June 25, 2018Date of Patent: November 21, 2023Assignee: Temple University of the Commonwealth System of Higher EducationInventors: Oleksandr Diloyan, Haykazuni Andreasyan
-
Patent number: 11814027Abstract: A vehicle, a vehicle fuel reactant leak detection system, a computer program product, and a computer implemented method of detecting leakage of a fuel reactant from a vehicle. The vehicle includes one or more fuel cell modules, a fuel supply source to supply a fuel reactant to the one or more fuel cell modules via a high-pressure fuel supply line, a fuel supply valve configured to open and close fuel reactant flow through the high-pressure fuel supply line, and a computing device, operatively connected to the fuel supply source. The computing device includes one or more processors caused to conduct, in response to a detection as sensor data of pressure in the high-pressure fuel supply line when the vehicle engine is in a non-operating state, fuel pressure analysis of the sensor data, and detect, based on the fuel pressure analysis, leakage of the fuel reactant at the fuel supply valve.Type: GrantFiled: February 4, 2022Date of Patent: November 14, 2023Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Giorgio L Zoia, Takehito Yokoo
-
Patent number: 11808244Abstract: An internal combustion engine of a motor vehicle includes an output shaft and a spring element which can rotate with the output shaft which is to be tensioned as a result of a deactivation of the internal combustion engine by a rotation of the output shaft, where a spring force can be provided by the spring element and where by the spring force the output shaft can be set into rotation in the event of a start following the deactivation. Via a locking device the output shaft is to be secured against a rotation after tensioning the spring element and while the spring element is tensioned. A blocking device can be shifted between a blocking state securing a first part of the spring element, which has a second part non-rotationally connected to the output shaft, against a rotation and a release state releasing the first part for a rotation.Type: GrantFiled: January 28, 2021Date of Patent: November 7, 2023Assignee: Mercedes-Benz Group AGInventors: Alexander Von Gaisberg-Helfenberg, Thomas Stolk
-
Patent number: 11807300Abstract: A cross member structure of a vehicle body includes a floor panel (2) provided below a vehicle interior in the vehicle body (10); side sills (3) that are provided on both sides of the floor panel (2) in a vehicle width direction and extend in a front-rear direction of the vehicle body (10); a cross member (4) that extends in the vehicle width direction and connects the side sills (3) to each other; and a reinforcement (5) that is provided between the cross member (4) and the floor panel (2) and extends in the vehicle width direction, wherein the cross member (4) includes a curved portion (41) that is curved to at least one side in a vertical direction of the vehicle body (10) outward from the reinforcement (5) in the vehicle width direction.Type: GrantFiled: July 29, 2020Date of Patent: November 7, 2023Assignee: HONDA MOTOR CO., LTD.Inventor: Tomoya Takeda
-
Patent number: 11808233Abstract: An engine having a linkage assembly, the linkage assembly having a governor lever, a governor shaft, and a throttle link. The governor lever couples the governor shaft to the throttle link. The governor lever is configured to adjust the relative position between the throttle link and the governor shaft. The governor lever has a primary arm and a secondary arm, the primary arm being movable with respect to the secondary arm. The primary arm and secondary arm are secured via a fastener which prevents relative motion between the primary and secondary arms.Type: GrantFiled: June 23, 2022Date of Patent: November 7, 2023Inventor: Andrew J. Sugden
-
Patent number: 11807106Abstract: A control device is a control device of a moving body that includes a first accumulation unit configured to accumulate first energy, a second accumulation unit configured to accumulate second energy different from the first energy, and an electric motor configured to generate power to move using any one or both of second energy obtained by converting first energy accumulated in the first accumulation unit and second energy accumulated in the second accumulation unit, in which a required amount, which is an amount of the second energy required to move from a current place to a supply point that is a point where supply of the first energy is received, is acquired when the second energy is accumulated in the second accumulation unit and, if the required amount has been supplied to the second accumulation unit, a termination-related operation related to termination of the supply is executed.Type: GrantFiled: March 24, 2021Date of Patent: November 7, 2023Assignee: HONDA MOTOR CO., LTD.Inventor: Ryoji Sakai
-
Patent number: 11808229Abstract: A reignition processing device for a gas engine for executing a reignition process of a cylinder during operation of a gas engine having multiple cylinders is provided with: an execution permission unit configured to, when at least one of the cylinders misfires, perform permission determination whether to execute the reignition process of the misfiring cylinder, on the basis of a damage diagnosis result based on an in-cylinder pressure of the misfiring cylinder, presence or absence of abnormality in a control device which performs combustion control and combustion diagnosis of the gas engine, an operational history related to the misfiring cylinder, and an operational state of the gas engine; and a reignition execution unit configured to execute the reignition process of the misfiring cylinder that is permitted by the permission determination to execute the reignition process.Type: GrantFiled: October 28, 2020Date of Patent: November 7, 2023Assignee: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARER, LTD.Inventors: Junnosuke Andou, Masato Mitsuhashi, Hiroaki Tsubokawa, Takahiro Koakutsu
-
Patent number: 11801841Abstract: An engine start controller for a hybrid vehicle and a method thereof are provided. The engine start controller includes a hybrid starter generator (HSG) that is connected to an engine by a belt, a sensor that is configured to measure an HSG speed, and a processor that applies a starting torque to the HSG. When starting the engine, the processor calculates an HSG speed estimated based on the applied starting torque and calculates an amount of slip of the belt using the HSG speed. In addition, the processor calculates a torque change rate correction value based on the calculated amount of slip, and corrects a rate of change rate in the starting torque based on the torque change rate correction value.Type: GrantFiled: October 19, 2021Date of Patent: October 31, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Sang Joon Kim, Lee Hyoung Cho
-
Patent number: 11801758Abstract: A hierarchical vehicle control system for a vehicle powered by a distributed propulsion system (DPS) comprising plurality of propelling axles driven by plurality of motors and powered by a battery system comprising plurality of battery packs. Said hierarchical vehicle control system comprising a first controller, a second controller that generates axle command signals for operation of the propelling axles, and a third controller that generates motor command signals for operation of the electric motors wherein said third controller further comprising a DPS diagnosis/prognosis module, a DPS fault tolerance module and a power distribution management module.Type: GrantFiled: November 27, 2021Date of Patent: October 31, 2023Inventors: Xidong Tang, Kaitlyn M Hao, Christine C Zeng
-
Patent number: 11795892Abstract: A vehicle includes a combustion engine, a fuel tank connected to the combustion engine, a fuel vapour canister connected to the fuel tank and configured to store fuel vapour from the fuel tank and a fuel vapour canister heating system, wherein the fuel vapour canister heating system comprises a first heat exchanger and a second heat exchanger fluidly connected in series to the first heat exchanger, wherein the first heat exchanger is configured to pick-up heat from a surroundings of the vehicle, such as heat from the sun, and the second heat exchanger is configured to transfer heat picked-up by the first heat exchanger to the fuel vapour canister to heat the fuel vapour canister.Type: GrantFiled: March 12, 2022Date of Patent: October 24, 2023Assignee: Ningbo Geely Automobile Research & Development Co.Inventors: Magnus Nilsson, Ronja Rignäs
-
Patent number: 11795897Abstract: The present application disclosed a a method and a device for controlling start-stop of a vehicle, a vehicle and an electronic apparatus. The method includes steps of: acquiring a first start-stop instruction, and determining a first start-stop type of the vehicle according to the first start-stop instruction; acquiring a second start-stop instruction, and determining a second start-stop type of the vehicle according to the second start-stop instruction; and performing start-stop controlling on an engine according to priorities of the first start-stop type and the second start-stop type.Type: GrantFiled: November 4, 2020Date of Patent: October 24, 2023Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Yunfei Li, Qilin Chen
-
Patent number: 11788486Abstract: A module (14) for detecting a leakage, comprising a pressure sensor (8) and a pump (2) for generating pressure, is characterized in that, regarding the object of detecting and/or quantifying a leakage of an arrangement which has a large sealed volume, in a reliable manner with a compact device, the module (14) has a sealable reference volume (11) which can be connected in terms of flow by means of a valve (9) to a tank connection (10) and which can be disconnected therefrom in a flow-tight manner, wherein the pressure inside the reference volume (11) can be detected by the pressure sensor (8), wherein pressure can be generated inside the reference volume (11) by means of the pump (2) and wherein the reference volume (11) can be connected in a flow-conducting manner by means of a shut-off valve (4) via a reference aperture (5) with a defined flow cross section to an atmosphere outlet (1) and can be disconnected therefrom.Type: GrantFiled: October 13, 2022Date of Patent: October 17, 2023Assignee: Eagle Actuator Components GmbH & Co. KGInventors: Ralf Heinrich, David Daenhardt, Christiane Spilger, Peter Lexa, Klaus Bickel