Abstract: A control device for a vehicular lockup clutch, including a lockup clutch that directly connects an input rotation member and an output rotation member of a hydraulic transmission device constituting part of a power transmission path between an engine and drive wheels, a linear solenoid valve that controls an engagement hydraulic pressure for engaging and actuating the lockup clutch, and a controller that is configured to perform a flexible start control for slip-engaging the lockup clutch when a vehicle starts moving, and to perform, before starting the flexible start control, a precharge control for establishing a standby state in which a predetermined preparation pressure is indicated to the linear solenoid valve.

Abstract: The control device of a vehicle drive device is configured to have an electric path and a mechanical path, to control an operating point of the engine by adjusting a torque of the first electric motor, to select a transmission path with better power transmission efficiency between a power transmission efficiency in a first transmission path transmitting the power of the engine toward the drive wheels by using both the power transmission via the electric path and the power transmission only via fluid in the hydraulic power transmission device in the mechanical path and a power transmission efficiency in a second transmission path transmitting the power of the engine toward the drive wheels through power transmission when the lockup clutch of the hydraulic power transmission device is driven to perform an engagement or slip operation in the mechanical path.

Abstract: The problem of the present invention is to provide a sodium ion battery system with high charge and discharge efficiency. The present invention solves the above-mentioned problem by providing a sodium ion battery system comprising a sodium ion battery and a charge control unit, wherein the anode active material is an active material having an Na2Ti6O13 crystal phase, the anode active material layer contains a carbon material as a conductive material, and the above-mentioned charge control unit controls electric potential of the above-mentioned anode active material higher than electric potential in which an Na ion is irreversibly inserted into the above-mentioned carbon material.

Abstract: A non-contact power receiving apparatus includes a power reception unit for receiving electric power from a power transmitting apparatus outside of a vehicle in a non-contact manner, and a control device for controlling the electric power transmission from the power transmitting apparatus. The control device controls the electric power transmission based on a monitoring result obtained by monitoring the surroundings of the vehicle, and a door state detection result obtained by detecting whether or not a door of the vehicle is open. The control device causes, if the door state detection result indicates that the door is open, the power transmitting apparatus to reduce the power of the electric power transmission, and controls the electric power transmission without using the monitoring result.

Abstract: A charging control unit sets a fully charged state of a power storage device so as to have a margin for a fully charged capacity of the power storage device. The charging control unit sets the fully charged state to be variable in accordance with a degree of deterioration of the power storage device such that the margin becomes smaller as the degree of deterioration of the power storage device is larger. A traveling control unit switches between first control and second control in accordance with a degree of decrease of the margin when regenerative electric power exceeds a charging power upper limit value, the first control being control for regenerating, to the power storage device, an excess of the regenerative electric power relative to the charging power upper limit value, the second control being control for consuming the excess of the regenerative electric power using an auxiliary load.

Abstract: To provide a push type driving belt, which is capable of preventing uneven wear of the ring and deterioration in durability of the ring, by preventing a transmission loss resulting from an internal slippage of the ring, and by positioning the ring properly with respect to the element. The push-type driving belt B comprises: an element 1, in which a recess 8 opening toward a diametrically outer circumferential side is formed in a width center thereof; and a ring 9, which is formed of single layer in its thickness direction using elastic material, and which is fitted into the recess 8 of the element 1 to fasten the elements 1 juxtaposed in a circular manner.

Abstract: In a disc brake device, a piston is movably supported to a cylinder portion of a caliper, friction pads are operable to push a disc rotor as the piston moving frontward during pressurization, a seal mechanism arranged at the cylinder portion is operable to return the piston to an initial position during depressurization, and the seal mechanism is constituted with a movable element arranged between the cylinder portion and the piston (15) as being movable frontward in the same direction of the piston, a first seal member elastically arranged between the piston and the movable element to make the movable element accompany the piston, a low elasticity member being compressively deformable with initial pressurization of the piston via the movable element, and a high elasticity member being compressively deformable with pressurization of the piston via the movable element.

Abstract: An advice provision apparatus calculates the driving condition of the vehicle for every predetermined travel section, for the purpose of comparison with the driving condition in the previous travel section. The driving condition of the current section is evaluated in a relative manner based on the comparison of at least two travel sections, even when the absolute assessment of the driving condition is difficult. Thus, the advice provision apparatus can accurately and precisely diagnose the driving condition of the driver.

Abstract: A power storage apparatus includes a plurality of power storage elements aligned in one direction; and a pair of restraint members placed at both ends of the plurality of power storage elements in an alignment direction in which the elements are aligned, the restraint members configured to give a restraint force to the plurality of power storage elements. At least one restraint member of the pair of restraint members includes, a protruding portion protruding toward the power storage element adjacent to the restraint member, an end of the protruding portion being in contact with the adjacent power storage element to form a space between the restraint member and the adjacent power storage element; and a shield portion protruding in the alignment direction and preventing a heat exchange medium for use in temperature adjustment of the power storage element from entering into the space.

Abstract: When starting operation of a fuel cell below the freezing point, a fuel cell system adjusts the open degree of a hydrogen pressure adjusting valve, introduces hydrogen to a hydrogen entrance of the fuel cell so as to make the total pressure of the hydrogen entrance a first pressure, and starts a hydrogen circulation pump. If at least one of the cell voltages acquired by a cell voltmeter is below a predetermined voltage, the system determines that clogging is caused in a hydrogen flow channel in the fuel cell. When it is determined that clogging is present, the open degree of the pressure adjusting valve is adjusted and hydrogen is introduced to the hydrogen entrance so that the total pressure of the hydrogen entrance is a second pressure which is higher than the first pressure. Then, the hydrogen circulation pump is stopped and the fuel cell is warmed up to dissolve the clogging of the hydrogen flow channel.

Abstract: A cooling unit that is cooled by heat exchange with air is disposed at a rear side in a vehicle longitudinal direction of a power unit. Further, a cooling fan is disposed at a rear in the vehicle longitudinal direction of the cooling unit. Further, catalytic converters are disposed at a rear side in the vehicle longitudinal direction of the power unit. A periphery of these catalytic converters is surrounded by a heat insulator. A duct portion, that communicates an interior of the heat insulator and a space between the cooling unit and the cooling fan, is provided at this heat insulator.

Abstract: To configure brake fluid a pressure controlling unit to open a high pressure control valve to allow a high pressure generating unit that generates a brake fluid pressure higher than the brake fluid pressure according to brake pedal operation of a driver and a brake fluid pressure adjusting unit that adjust the brake fluid pressure to wheel cylinders to communicate with each other, when actual deceleration of a vehicle becomes lower than target deceleration by execution of anti-lock brake control during brake assist control.

Abstract: A hydrogen storage material is formed by mixing and combining particles of a metal A selected from Mg and Al, particles of a metal B selected from Ni and Cu, and particles of an intermetallic compound A-B of the metal A and the metal B, together. A method of producing the hydrogen storage material includes a step of mixing the particles of the intermetallic compound A-B with the particles of the metal B, a step of adding particles of a hydride A-H of the metal A to the mixture and mixing them together, and a step of dehydrogenating the hydride A-H to convert it to the metal A.

Abstract: A vehicle safety device includes a vehicle seat, an inflator, a far-side airbag and a tension tether. The far-side airbag is configured to inflate and deploy forward and upward with respect to the vehicle seat from a seatback inner side portion by a gas being supplied into the far-side airbag. The far-side airbag protrudes higher than a headrest when the far-side airbag is in an inflated and deployed state. The tension tether extends upward from a predetermined portion of an upper end portion of a seatback frame and hooks around the headrest from behind the vehicle seat in the inflated and deployed state. The tension tether extends from an upper surface of the headrest toward an upper surface of the far-side airbag, and further extends toward the seatback frame on a vehicle inside with respect to the far-side airbag in the inflated and deployed state.

Abstract: An exhaust purification system of an internal combustion engine is provided with an exhaust purification catalyst which removes NOx and a post treatment device. The exhaust purification catalyst has the property of reducing NOx if making the concentration of hydrocarbons vibrate by within a predetermined range of amplitude and within a predetermined range of period and furthermore has the function of oxidizing hydrocarbons. The exhaust purification system feeds hydrocarbons to the exhaust purification catalyst and raises the temperature of the post treatment device as temperature elevation control. The exhaust purification catalyst has a high purification rate range where the NOx purification rate becomes higher than a predetermined rate. In the temperature elevation control, the total feed amount of hydrocarbons is set and the feed period of hydrocarbons is set in the high purification rate range in a region at the end at the short side of feed period of hydrocarbons.

Abstract: In a cathode active material coated with a resistance-reduction coating layer for preventing formation of a resistive layer, which has a cathode active material and a resistance-reduction coating layer with which a surface of the cathode active material is coated, the resistance-reduction coating layer contains substantially no fine particles of the cathode active material.

Abstract: It is an object of the invention to improve the accuracy of estimating a moisture content and suppress an effect of remaining water at the startup of the fuel cell system. A fuel cell system includes: a fuel cell including a cell laminate; an estimating unit for estimating a residual water content distribution in the reactant gas flow channel and a moisture content distribution in the electrolyte membrane in a cell plane of each single cell while taking into consideration water transfer that occurs between the anode electrode and the cathode electrode via the electrolyte membrane; and an operation control unit for, based on an estimation result from the estimating unit, setting a scavenging time used in a scavenging process for the fuel cell after the fuel cell system is shut down.

Abstract: Even if a failure occurs in a bypass valve during low-efficiency power generation, the occurrence of an excessive stoichiometry ratio in a fuel cell can be prevented. An output from a pressure sensor or a current sensor is monitored by a control device, and when a failure associated with a closed-valve malfunction of the bypass valve occurs, the degree of opening of the pressure regulating valve is increased to increase an amount of cathode-off gas exhaust, and a revolution speed of an air compressor is reduced to an amount of air discharged by the air compressor, thereby preventing an excessive stoichiometry ratio in the fuel cell.