Abstract: An internal combustion engine comprises a port injection injector for injecting fuel into an intake port and a direct injection injector for injecting fuel into a combustion chamber. A controller causes the port injection injector and the direct injection injector to inject fuel on the basis of a running condition of the internal combustion engine. Further, the controller increases an injection amount of the direct injection injector above a normal injection amount of the direct injection injector when the internal combustion engine decelerates, thereby reducing the fuel pressure of the direct injection injector rapidly.
Abstract: Disclosed is a variable compression ration mechanism in which a control shaft is rotated and driven by an electric motor through a wave gear reducer. The wave gear reducer includes: a first internal gear member; an external gear member arranged concentrically inside the internal gear member; a wave generator arranged inside the external gear member; and a second internal gear member, wherein a ratio of the number of teeth of a fixed gear portion of the first internal gear member to the number of teeth of a first gear portion of the external gear member is set lower than a ratio of the number of teeth of an output-side gear portion of the second internal gear member to the number of teeth of a second gear portion of the external gear member.
April 22, 2016
July 12, 2018
NISSAN MOTOR CO., LTD., HARMONIC DRIVE SYSTEMS INC., HITACHI AUTOMOTIVE SYSTEMS, LTD.
Abstract: The present invention comprises a plurality of fuel cells connected to each other in series, and a reformer configured to reform raw fuel, wherein reformed fuel by the reformer is supplied to a first stage of the plurality of fuel cells, and the fuel cell on the first stage is provided with a methane reaction suppressing function which suppresses reaction of methane included in the reformed fuel to a larger extent than at least one fuel cell on a second and later stages. Suppressing temperature drop due to endothermic reaction in the fuel cell on the first stage can improve the efficiency of electric power generation of the fuel cell system having the plurality of fuel cells arranged in series.
Abstract: A fuel cell system includes a fuel supply unit that supplies a fuel to electrolyte membrane of fuel cell, an oxidant supply unit that supplies an oxidant to the electrolyte membrane, and an electricity generation control unit that controls electricity generation by the fuel cell by controlling supply of the oxidant by the oxidant supply unit and supply of the fuel by the fuel supply unit. the fuel cell system includes a wet/dry state detection unit configured to detect a wet/dry state of the electrolyte membrane, a flow rate adjustment unit configured to adjust a flow rate of the fuel supplied to the fuel cell by the fuel supply unit; and a temperature adjustment unit configured to adjust a temperature of the oxidant supplied to the fuel cell by the oxidant supply unit.
Abstract: A fuel cell system includes a battery, auxiliary machines including an actuator and a heater that heats cooling water circulating in the fuel cell. The actuator is driven to cause gas to be supplied to a fuel cell configured to generate electric power using the gas. Furthermore, the fuel cell system includes a warming-up operation unit that adjusting operations of the auxiliary machines so as to realize output of fuel cell such that a predetermined electric power is extracted, a discharge control unit that supplies the electric power from the battery to the auxiliary machines when electric power generated by the fuel cell is lower than electric power consumed by the auxiliary machines. Furthermore, the fuel cell system includes an auxiliary machine restriction unit that restricts electric power consumed by the actuator when the discharge control unit supplies the electric power from the battery to the auxiliary machines in a case where the fuel cell is warmed up using the heater.
Abstract: A molding method and a molding device are provided for removing distortion in a separator. In the molding method and the molding device, first and second dies which correspond to a product shape of first and second pre-molded surfaces of a separator base material. In a first molding step, the first die is pressed by applying an impact force towards the first molding surface side of the separator base material causing the separator base material to move towards the second dies. In the second molding step, the second dies are pressed towards the second molding surface side of the separator base material, and the molding part of the separator base material is sandwiched between the first die and the second dies.
Abstract: Internal combustion engine has direct injection fuel injection valve and port injection fuel injection valve. A requested fuel injection amount is calculated according to an engine operation condition. When the requested fuel injection amount is in first operation region in which the minimum fuel injection amount of direct injection fuel injection valve is exceeded, a direct injection fuel injection valve fuel injection amount is adjusted based on the requested fuel injection amount and a fixed amount, while maintaining a port injection fuel injection valve fuel injection amount at the fixed amount. First operation region is at least a region in which the requested fuel injection amount exceeds the direct injection fuel injection valve minimum fuel injection amount. In first operation region, the port injection fuel injection valve fuel injection amount is fixed at the minimum fuel injection amount of port injection fuel injection valve.
Abstract: In a heat insulating load jig 11 of the present invention, a solder material 14 having a melting point or a solidus temperature in a range between a thermal resistance temperature of a semiconductor chip 13 and a temperature 100° C. below the thermal resistance temperature is interposed between a circuit board 12 and the semiconductor chip 13; a heat insulating body 17 is placed on an upper side of the semiconductor chip 13 in this state; a metal weight 16 is disposed on the heat insulating body 17; and load is applied to the semiconductor chip 13 while the solder material 14 is melted and solidified.
April 24, 2013
Date of Patent:
July 10, 2018
NISSAN MOTOR CO., LTD., SANKEN ELECTRIC CO., LTD.
Abstract: A liquid activated air battery includes: an electrode assembly that includes an air electrode and a metal anode; a battery container that is capable of holding the electrode assembly and electrolytic solution; a supply tank for the electrolytic solution to be supplied to the battery container; a drainage tank for the electrolytic solution discharged from the battery container; and pumps as an electrolytic solution flow mechanism that runs the electrolytic solution from the supply tank to the drainage tank through the battery container. The composition of the electrolytic solution supplied to the battery container is kept constant, and stable power output is ensured.
September 11, 2012
Date of Patent:
July 10, 2018
Nissan Motor Co., Ltd.
Mori Nagayama, Yoshiko Tsukada, Nobutaka Chiba, Atsushi Miyazawa
Abstract: A variable compression ratio internal combustion engine is equipped with a variable compression ratio mechanism configured to change an engine compression ratio in accordance with a rotational position of a control shaft, and a housing that accommodates therein a drive motor for changing and holding the rotational position of the control shaft. A reference position of the control shaft is learned in a state where a position of maximum rotation of the control shaft in a first rotational direction has been mechanically restricted by bringing a first movable part, which operates in conjunction with the control shaft, into abutted-engagement with a first stopper provided outside of an engine body. Subsequently, a maximum conversion angle range of the control shaft is learned in a state where a position of maximum rotation of the control shaft in a second rotational direction has been mechanically restricted by a second stopper.
Abstract: A candidate route providing system that provides a vehicle with a candidate route as a candidate of a travel route, based on traveled paths of a plurality of vehicles includes a storage that stores the traveled paths of the plurality of vehicles and travel history information associated with the traveled paths, a current location setter that sets a current location of the vehicle, a passage candidate point setter that sets a passage candidate point selectable by the vehicle to pass through, within a predetermined range being a distance range between a lower-limit distance and an upper-limit distance from the current location, a path extractor that extracts, from the traveled paths, traveled paths that pass through the current location and the passage candidate point, and a candidate route selector.
Abstract: A method is provided for controlling a braking device which controls a braking force of towed vehicles in a combination vehicle which includes a towing vehicle and a plurality of towed vehicles towed by the towing vehicle, and in which the towing vehicle and the towed vehicle are coupled by a coupler and the towed vehicles are coupled by couplers. In the method for controlling the braking device, after the towed vehicle that is located on a rearmost side is made not to move, imparting a braking force to the plurality of towed vehicles towed by the towing vehicle starting in order from the towed vehicle located on a rear side.
Abstract: For example, during an acceleration transient period of time during which a demand load is raised, a supercharging pressure is raised before a mechanical compression ratio is lowered and an internal combustion engine falls in a high load state. At this time, there is a possibility that a generation of knocking and an excessive rise in a cylinder inner pressure occur. This possibility is a task to be solved. The internal combustion engine includes: a variable compression ratio mechanism which is capable of modifying the mechanical compression ratio; a turbo charger (2) which supercharges intake air utilizing an exhaust energy; and an exhaust bypass valve (7) which adjusts a supercharging pressure as a supercharging pressure adjustment mechanism. The mechanical compression ratio is detected by a control shaft sensor (34) and the supercharging pressure is limited on a basis of this mechanical compression ratio.
Abstract: An exhaust device of an engine, with an exhaust path to lead exhaust gas discharged from the engine to outside, the exhaust device comprising: an exhaust heat collector being configured to collect heat from the exhaust gas, and a cooling part being configured to cool down the exhaust heat collecting part from an outer peripheral side via a cooling fluid; and an exhaust gas flow controlling member in a cylindrical shape, comprising an inlet part and an outlet part where the inflow of the exhaust gas is discharged to an upstream side of the exhaust heat collecting part. An opening diameter of the outlet part is arranged to be smaller than an outer diameter of the exhaust heat collecting part. The exhaust gas flow controlling member is placed so that an open end of the outlet part opposes a central portion of an upstream end plane of the exhaust heat collecting part. The open end of the outlet part and the upstream end plane of the exhaust heat collecting part are a predetermined distance apart.
Abstract: An air passage and two lines of cleaning liquid paths are provided in a nozzle, and the air passage is bifurcated into two lines of distal end portions. A secondary tank is provided upstream of the cleaning liquid paths. A distal end portion of a cleaning liquid path and the distal end portion of the air passage are merged. When a compressed air is supplied to the air passage, the resulting air flow makes the inside of the secondary tank to be negative pressure. Thus, the cleaning liquid can be made into the form of a mist, and is suctioned, and the cleaning liquid in the form of a mist and the compressed air are mixed, whereby it is possible to clean a lens surface and to reduce the amount of cleaning liquid used.
Abstract: A battery secondary use management system for managing a secondary use destination of a battery in use by using information of the battery includes an expired use time prediction unit configured to obtain estimated degradation information of the battery in use and predict an expired use time of the battery in use on the basis of the estimated degradation information which is acquired, and a secondary use destination determining unit configured to determine in advance the secondary use destination of the battery in use before expiration of use on the basis of the expiration-of-use date which is predicted.
Abstract: A battery pressing device includes a roller and a transport device. The roller is configured to rotate at a rotational speed when pressing a battery cell in which is disposed a battery element having electrodes and separators layered inside an external packaging. The transport mechanism is configured to transport the battery cell at a transport speed that is synchronized with the rotational speed of the roller when the battery cell is being pressed by the roller.
February 13, 2013
Date of Patent:
July 3, 2018
Nissan Motor Co., Ltd., Automotive Energy Supply Corporation
Abstract: A method and apparatus for autonomous vehicle routing and navigation using passenger docking locations are disclosed. Autonomous vehicle routing and navigation using passenger docking locations may include an autonomous vehicle identifying map information representing a vehicle transportation network, the vehicle transportation network including a primary destination and a docking location, wherein identifying the map information includes identifying the map information such that the map information includes docking location information representing the docking location.
Abstract: An object is to provide a catalyst particle that can exhibit high activity. The catalyst particle is an alloy particle formed of platinum atom and a non-platinum metal atom, wherein (i) the alloy particle has an L12 structure as an internal structure and has an extent of ordering of L12 structure in the range of 30 to 100%, (ii) the alloy particle has an LP ratio calculated by CO stripping method of 10% or more, and (iii) the alloy particle has a dN/dA ratio in the range of 0.4 to 1.0.
Abstract: A transmission includes a sub-transmission mechanism, a variator having lower shift responsiveness than the sub-transmission mechanism, and a controller configured to carry out a coordinated shift for changing a speed ratio of the variator in a direction opposite to a changing direction of a speed ratio of the sub-transmission mechanism as the sub-transmission mechanism is shifted so that a through speed ratio reaches a target through speed ratio. The controller sets a target speed ratio of the sub-transmission mechanism on the basis of the target through speed ratio and an actual speed ratio of the variator in carrying out the coordinated shift.
Abstract: A hydraulic pressure control device for a continuously variable transmission of a vehicle which a continuously variable transmission mechanism; a stepwise variable transmission mechanism; a shift control means, the hydraulic pressure control device includes: the shift control means including a line pressure control section configured to increase the line pressure to be greater than the line pressure before a generation of an oil vibration when the oil vibration is generated in at least one of actual hydraulic pressures of the primary pressure and the secondary pressure, and the line pressure control section being configured to continue the increase of the line pressure until the shift of the stepwise variable transmission mechanism is finished when the stepwise variable transmission is shifted in a state where the line pressure is increased.
Abstract: In a transmission, a controller sets a target line pressure to an offset target value, which is a value obtained by adding a positive offset amount to one of a target PRI pressure and a target SEC pressure, in a speed ratio range in which the offset target value is higher than the other at least during an inertia phase in a sub-transmission mechanism when a coordinated shift is carried out. At that time, the one of the target PRI pressure and the target SEC pressure is the target SEC pressure when a variator is downshifted by the coordinated shift while being the target PRI pressure when the variator is upshifted by the coordinated shift.
Abstract: A fuel cell electrode structure includes a membrane electrode assembly including an electrolyte membrane between a pair or electrodes, and a frame being integrally formed with the membrane electrode assembly supporting the membrane electrode assembly from the peripheral side. The membrane electrode assembly includes a gas diffusion layer on the surface, and a sealing member for sealing the periphery of the membrane electrode assembly is provided on the frame. The sealing member includes a lip portion, and at least partly includes extended portion that extends to the membrane electrode assembly. The extended portion is thinner than the lip portion of the sealing member, and the end face of the extended portion is in contact with the end face of the gas diffusion layer.
May 26, 2016
June 28, 2018
NISSAN MOTOR CO., LTD.
Takanori OKU, Shinichi MIYAZAKI, RYAN BLUNT
Abstract: A non-contact power supply system supplies electricity in a non-contact manner between a power transmission coil of a power supply device 1 and a power reception coil of a vehicle. The vehicle 2 has a wireless communication unit that transmits to the power supply device a startup signal that starts up the power supply device. The power supply device has a reception unit that receives the startup signal. A controller controls the power supply device based on the startup signal. The communication unit transmits a first startup signal when the vehicle is traveling, and transmits a second startup signal when the vehicle is stopped. The controller controls the electricity supply device according to a first control flow when the first startup signal has been received, and controls the power supply device according to a second control flow when the second startup signal has been received.
Abstract: A battery control system connected to a battery, which controls charge/discharge at the battery, includes: a current detection unit that measures a current value by detecting a charge/discharge current flowing through the battery; a voltage detection unit that detects a voltage at the battery; a temperature detection unit that detects a temperature at the battery; a temperature history recording unit that records temperature history pertaining to the temperature detected by the temperature detection unit; and a charge/discharge restriction unit that restricts the charge/discharge current in a low-temperature state based upon the temperature history recorded by the temperature history recording unit.
July 25, 2014
Date of Patent:
June 26, 2018
HITACHI AUTOMOTIVE SYSTEMS, LTD., NISSAN MOTOR CO., LTD.
Abstract: A heat-ray type of airflow meter has a signal processor for converting a detected intake air quantity into a frequency signal. An engine controller has a conversion table for converting the frequency signal into an air quantity. The signal processor and the conversion table have features such that the frequency increases as the magnitude of a positive air quantity increases, and the frequency decreases as an absolute value of a negative air quantity increases. In the conversion table, a prescribed positive air quantity value is assigned a dummy output for frequencies lower than a prescribed threshold value. Under normal circumstances, frequencies lower than a minimum value are not used. The frequency decreases to near 0 Hz when there is a disconnection or a short circuit, the dummy output is therefore output, and an injection quantity equal to or greater than a misfire limit is ensured.
Abstract: The vehicle brake device has the invalid depression region in a brake pedal operation by a driver. The vehicle brake device includes an input rod configured to move forward and rearward in conjunction with a depression operation of a brake pedal and a pedal bias unit configured to bias the input rod in a direction to which the brake pedal returns when the depression operation position of the brake pedal lies within the invalid depression region. The pedal bias unit includes an elastic body including one end portion attached to the input rod and the other end portion attached to the vehicle body side member to provide a spring force to the input rod in the direction to which the brake pedal returns.
Abstract: A battery manufacturing apparatus is configured to produce a plurality of types of battery modules (first battery module and second battery module) having a cell unit (flat battery) housed inside a case having an upper case and a lower case and having different specifications between a plurality of components (bolted brackets and sleeves) attached to the case. The battery manufacturing apparatus has a first attachment mechanism, a second attachment mechanism and a battery housing mechanism. The first attachment mechanism attaches to one of the upper case and the lower case of the plurality of components having different specifications. The second attachment mechanism attaches to one of the upper case and the lower case of the plurality of components having no specification differences. The battery housing mechanism has a flat battery arranged between the upper case and the lower case.
Abstract: A control device for a continuously variable transmission includes a wheel speed difference sensing section configured to sense a wheel speed difference between the driving wheel and the driven wheel from a detection value of the first rotation speed sensor and a detection value of the second rotation speed sensor; and a clamping force increasing section configured to increase a clamping force for sandwiching a belt of the continuously variable transmission by a pulley when the wheel speed difference becomes equal to or greater than a first predetermined value, relative to a case where the wheel speed difference is smaller than the first predetermined value.
Abstract: An adaptive control device is provided for a vehicle starting clutch. The adaptive control device includes a reverse brake as the starting clutch, and a clutch adaptive controller. The reverse brake is interposed between an engine and motor/generator, and the left and right rear wheels and is slip-engaged at a time of starting. The clutch adaptive controller performs clutch adaptive control, in which the reverse brake is subjected to a state in which a temperature of the reverse brake is at, or above, a second threshold for a timed period, at least one time before a vehicle begins to move.
Abstract: A paint baking oven is for a vehicle body that includes a body exterior part and a narrow portion. The paint baking oven bakes a wet coating film applied to a coated surface of the narrow portion. The paint baking oven includes a heat source, such as an infrared heater, a halogen heater, an induction heater, or a hot air generator, configured to give heat energy primarily to the coated surface of the narrow portion and a heat source mover configured to move the heat source toward and away from the narrow portion.
Abstract: A foam molded body has a cylindrical shape, is produced by foaming a resin, and has a mass per unit area of 0.090 g/cm2 or less and an expansion ratio of from 3.4 to 40 times. A duct for an air conditioner and a duct for a vehicle air conditioner include a foam molded body that has a cylindrical shape, is produced by foaming a resin, and has a mass per unit area of 0.090 g/cm2 and an expansion ratio of from 3.4 to 40 times.
Abstract: The present invention relates to a control device and a control method for a vehicle in which a lockup clutch is disengaged when a rotation speed of an engine falls below a disengagement rotation speed. The device/method changes a speed ratio of a variator on the basis of a shifting map in which a primary pulley rotation speed on a coast line is set higher than a primary pulley rotation speed on a drive line and sets a target input rotation speed of the variator to a predetermined target input rotation speed higher than the primary pulley rotation speed on the drive line when an operation of an accelerator pedal is performed such that an accelerator pedal opening falls to a first predetermined opening or less. As a result, the present invention can suppress drop of fuel efficiency of the engine caused by disengagement of the lockup clutch which is a friction engagement element.
Abstract: A high-pressure gas container (100) includes an inner layer (11) configured such that high-pressure gas is filled inside, a boss part (13-1, 13-2) provided at least at one position of the inner layer and configured to cause the gas to flow in and out, and an outer layer (12) configured to cover an outer periphery of the inner layer to reinforce the inner layer and having a higher gas barrier property than the inner layer. A gas discharge port (15-1, 15-2) is provided between the boss part and the outer layer, and a gas ventilation part (14) is formed between the inner layer and the outer layer such that the gas having permeated through the inner layer is discharged into atmosphere through the gas discharge port.
Abstract: A diagnosis device for an evaporated fuel processing device includes: a pump arranged to pressurize or depressurize a system including the fuel tank and the canister; at least one pressure sensor arranged to sense a pressure within the system; and a fuel temperature sensor arranged to sense a temperature of a fuel within the fuel tank, the diagnosis device being configured to select a first leakage diagnosis using a positive pressure or a negative pressure existing within the fuel tank, or a second leakage diagnosis using a forcible pressurization or a forcible depressurization by the pump, based on a temperature difference between a fuel temperature at a start of driving, and a fuel temperature after an end of the driving, with respect to a request of a leakage diagnosis.
June 23, 2015
June 21, 2018
Nissan Motor Co., Ltd., Nissan Motor Co., Ltd.
Abstract: A solid oxide fuel cell includes a metal support which is formed from a porous metal substrate and which supports a power generation cell. The metal support includes a power generating area (GA) in which the power generation cell is disposed, and a buffer area (BA) which is formed on an outer side of the power generating area (GA) in an in-plane direction. A pore in the metal support in the buffer area (BA) is filled with a material with a thermal conductivity lower than that of a formation material of the metal support.
Abstract: When a vehicle approaches a parking space, a ground controller excites a power transmission coil using an excitation pattern signal containing identification data, and a vehicle controller acquires the identification data from the excitation pattern signal received by at least one of subcoils. Then, a communication unit transmits the acquired identification data to the ground unit. The ground controller pairs the power transmission coil and the power reception coil with each other when the identification data contained in the excitation pattern signal and the identification data transmitted from the vehicle controller match each other. Also, the pairing is canceled if the identification data received by the subcoil provided on the front side and the identification data received by the subcoil provided on the rear side are different from each other.
Abstract: A lubrication structure of the present invention is applied to a multi-link piston crank mechanism that has a upper link (3), a lower link (6) and a control link (7). Lubricating oil is supplied in an oil storing portion (21) formed between a pair of upper-pin pin boss portions (12) by a plate member (22) through an oil supply hole (19). By oscillating rotary motion of the upper link side pin boss portion (25) that is provided with an oil groove (29) on an end surface of the upper link side pin boss portion (25), the lubricating oil in the oil storing portion (21) is supplied to an upper pin (4).
Abstract: A fuel injection control device controls a spark-ignition engine of an intra-cylindrical direct fuel injection type. The engine includes a fuel injection valve configured to directly inject a fuel to an interior of a cylinder, and a spark plug configured to ignite, by a spark, an air-fuel mixture inside the cylinder. When the injected fuel collides with a portion in a predetermined low-temperature state, the fuel is injected while changing a fuel injection condition under predetermined operating conditions so as to restrain a fuel spray from keeping colliding with the same position continuously.
Abstract: A battery deterioration degree estimating apparatus includes a storage deterioration degree estimator that estimates the storage deterioration degree of the battery in reuse based on the storage deterioration degree of the battery in the in-vehicle period and the load information of the battery in reuse, the cycle deterioration degree estimator that estimates the cycle deterioration degree of the battery in reuse on the basis of the load information of the battery in reuse, and the total-deterioration-degree at secondary-use-start calculator that calculates the total deterioration degree of the battery at the time point of reuse start. The battery deterioration degree estimating apparatus includes the total-deterioration-degree detector that estimates the total deterioration degree of the battery after the reuse start on the basis of the storage deterioration degree in reuse, the cycle deterioration degree in reuse, and the total deterioration degree of the battery at the time point of the reuse start.
Abstract: An information presenting apparatus includes a system confidence level calculator configured to calculate a system confidence level of autonomous driving control, an information presenter configured to present, to a driver, information on allowableness of an action other than driving, and an information presentation controller configured to control switching of a content of the information presented on the information presenter according to the system confidence level calculated by the system confidence level calculator.
Abstract: A vehicle clutch control device is provided for switching from a two-wheel drive traveling to a four-wheel drive traveling. The vehicle clutch control device includes a dog clutch that separates a rear wheel drive from a front wheel drive by releasing the dog clutch, an electronically controlled coupling that distributes a driving force of a transverse engine to left and right rear wheels in accordance with a clutch connection capacity, and a four-wheel drive control unit. The four-wheel drive control unit switches the drive mode to one of a disconnect two-wheel drive mode in which the dog clutch and the electronically controlled coupling are released, a connect four-wheel drive mode in which the dog clutch and the electronically controlled coupling are engaged, and a stand-by two-wheel drive mode in which the dog clutch is engaged while the electronically controlled coupling is released.
Abstract: A fail-safe control device is provided for hybrid vehicles which allows a travel distance of a vehicle to be extended in an event of an ON-failure of a second clutch. An integrated controller switches between an HEV mode and an EV mode by controlling a first clutch between an engine and a motor, and a second clutch between the motor and a continuously variable transmission. The integrated controller prohibits the transition from the HEV mode to the EV mode when a clutch failure determination unit detects an ON-failure of the second clutch while the vehicle is traveling in the HEV mode.
Abstract: A vehicle control apparatus detects position and speed of a host vehicle, detects position and speed of each of a stationary object and a moving object which are ahead of the host vehicle, calculates a passing position at which the host vehicle passes the moving object based on the position and the speed of the host vehicle and the position and the speed of the moving object, sets an area around the stationary object, and when the passing position is within the area, controls travel of the host vehicle to move the passing position out of the area.
Abstract: A travel control device executes an acquisition function to acquire object information including the position of an avoidance object which a subject vehicle should avoid, a planning function to plan a target route for the subject vehicle in accordance with the position of the avoidance object, and a control function to output command information for driving the subject vehicle on the target route. The planning function is used to specify a plurality of avoidance objects that are located within a predetermined distance from the subject vehicle and exist in the same lane adjacent to a lane in which the subject vehicle travels and to set a lateral position of the target route along the width direction of a road on which the subject vehicle is traveling. The lateral position of the target route is planned so as to avoid the avoidance objects.
Abstract: A wireless power supply device includes a marker provided closer to a side where a vehicle enters when parked than a power transmission coil unit housing a power transmission coil. The marker includes at least two segments not parallel to each other, and an end portion of one segment is connected to another segment. The power transmission coil is separated by a predetermined distance from a point of intersection of the two segments in a direction in which the one segment extends.
Abstract: It has variable compression ratio mechanism (10) that changes engine compression ratio depending on the rotational position of first control shaft (14). First control shaft (14) and second control shaft, which is connected to a motor, are coupled together by lever (24) of coupling mechanism (20). First arm portion (25) of first control shaft (14) and one end of lever (24) are rotatably coupled together by first coupling pin (26). When viewed in the axial direction of this first coupling pin (26), at least at a given compression ratio position, first coupling pin (26) is arranged at a position away from bearing cap (30) that is for rotatably supporting first control shaft (14).
Abstract: A target pathway generating device basically has a generating unit that generates a target pathway at a predetermined timing for controlling the driving of a vehicle in a predetermined section, and a setting unit that sets a target vehicle speed in advance at a section endpoint of the section in which the vehicle is currently driven. The target vehicle speed is used when the generating unit cannot generate a target pathway at the predetermined timing. The setting unit sets the target vehicle speed based on road information in the predetermined section.
Abstract: An internal combustion engine control device controls an in-cylinder direct injection type spark ignition internal combustion engine including a fuel injection valve for injecting fuel into a cylinder and an ignition plug for igniting an air-fuel mixture in the cylinder and configured to inject the fuel in an expansion stroke and ignite the fuel after injection in the expansion stroke under a specific operating condition. The internal combustion engine control device shortens an interval between a fuel injection timing in the expansion stroke and an ignition timing as the ignition timing is retarded.