Abstract: A turbocharger includes a turbine housing and a wastegate valve. The turbine housing defines a bypass passage. The turbine housing has a valve seat surface that is a flat surface that the wastegate valve contacts. The wastegate valve opens and closes the bypass passage. The wastegate valve has a valve surface that is a flat surface facing the valve seat surface. When the geometric center of the shape of an outer edge of the valve surface is called the valve center and the geometric center of the shape of an opening of the bypass passage in the valve seat surface is called the opening center, the shortest distance from the valve center to a central axis of the shaft is longer than the shortest distance from the opening center to the central axis of the shaft.

Abstract: Provided are a gear train and a vehicle installing the gear train. The gear train is configured to transmit power from a rotating electrical machine to a driving wheel through a differential and a drive shaft. The gear train includes a plurality of shafts on a plurality of axes lying different from each other and a plurality of gears that is disposed respectively on the plurality of shafts. At least one of the plurality of gears is an internal gear.

Abstract: A floor anchor for supporting a webbing waist portion of a seat belt mechanism is supported by a seat rail that is a frame member of a seat cushion. The seat rail is supported by a rear floor panel through a fastening panel that is a holding member. An end portion of a battery pack is also supported by the floor panel through the fastening panel.

Abstract: A driving assistance apparatus can provide deceleration assistance of decelerating a host vehicle independently of an operation by a driver. The driving assistance apparatus is provided with: a specifier configured to specify a type of a target associated with the deceleration assistance, wherein the target is ahead of the host vehicle on a course thereof and requires the host vehicle to decelerate or stop; and a controller programmed to change an end condition associated with deceleration assistance, in accordance with the specified type.

Abstract: A production method for a separator-including electrode plate includes a step of forming an undried active material layer on a current collector foil, a step of forming an undried separator layer on the undried active material layer by applying a polymer solution containing a water-soluble polymer, water and a high-boiling point solvent, and a step of forming the porous separator layer by vaporizing the high-boiling point solvent after depositing the water-soluble polymer in the shape of a three-dimensional network by vaporizing the water contained in the undried separator layer, and forming the active material layer by vaporizing the dispersion medium contained in the undried active material layer.

Abstract: A mounting hole of an interior material includes continuous first and second through portions. The second through portion is wider than the first through portion. An inner periphery of the second through portion includes a pair of connecting portions extending to widen. A first sandwiching portion of a housing of a vehicle interior lighting device includes a first facing portion facing an inner end face of the mounting hole, and sandwiches a first part located across the first through portion from the second through portion in the interior material. A pair of second sandwiching portions of the housing each includes a second facing portion facing an associated one of the pair of connecting portions of the mounting hole. Each of the pair of second sandwiching portions sandwiches a second part located across the pair of connecting portions from the second through portion in the interior material.

Abstract: A pressure vessel includes: a vessel main body having a cylindrical straight body part, and domed parts respectively including hemispherical portions that have hemispherical shapes and are integrally formed at each end of the straight body part; a first reinforced section formed by winding reinforcing fibers around an outer circumferential surface of one domed part such that the reinforcing fibers are interlaced with each other; a second reinforced section formed by winding the reinforcing fibers helically around an outer circumferential surface of the straight body part, continuously from the first reinforced section; and a third reinforced section formed by winding the reinforcing fibers around an outer circumferential surface of the other domed part such that the reinforcing fibers are interlaced with each other, continuously from the second reinforced section.

Abstract: An object recognition apparatus include a storage device and a processor. The storage device stores peripheral information and tolerance information. The tolerance information is information in which the degree of tolerance for the undetected object is represented for each class of the object. The peripheral information is acquired by a sensor device provided in the vehicle. The processor performs object recognition process for recognizing an object around the vehicle. In the object recognition process, the processor identifies the object and its class to be detected based on the peripheral information, and calculates the likelihood that is a parameter representing the probability of detection of the object. Further, the processor calculates a likelihood threshold corresponding to the object based on the tolerance information, and determines whether to output the identification result of the object based on the comparative between the likelihood and the likelihood threshold.

Abstract: A driving apparatus is controlled by using a driving command that is obtained by applying an accelerator operation amount to a relation between the accelerator operation amount and the driving command for the driving apparatus, and the relation is set by using a distribution of usage of the driving command by a driver such that a gradient that is a change in the driving command with a change in the accelerator operation amount in a high usage range including a value having a longest usage time among values of the driving command is less than the gradient in a range other than the high usage range.

Abstract: A vehicle control device includes: a storage device that stores relation-defining data that is data for defining a relation between a state of a vehicle and an action variable; and an executing device configured to acquire the state, operate a drivetrain device based on a value of the action variable, derive a reward such that the reward is larger when the state of the drivetrain device based on the acquired state satisfies a predetermined criterion, perform an updating of the relation-defining data using an updating map, and restrict the updating of the relation-defining data such that an updating amount of the relation-defining data is smaller when the drivetrain device is subject to a predetermined restriction.

Abstract: An in-vehicle device includes: an information receiving portion configured to receive request information for an external server to request transmission of pieces of vehicle information via a communication network; an information collection portion configured to collect the pieces of vehicle information from devices in a vehicle based on the request information received by the information receiving portion; an information accumulation portion configured to accumulate, in a memory, the pieces of vehicle information collected by the information collection portion; and an information transmission portion configured to transmit the pieces of vehicle information accumulated in the memory to the external server, wherein, when a remaining capacity of the memory becomes smaller than a threshold, the information accumulation portion accumulates, in the memory, vehicle information with a high priority by removing vehicle information with a low priority from the pieces of vehicle information.

Abstract: An oil pressure learning method of an automatic transmission includes acquiring a state of a vehicle in a state where relational regulation data is stored, supplying oil to the automatic transmission such that the value of the oil pressure is set to an oil pressure command value, calculating, as a specific variable, a variable representing an amount in which a detected input rotation speed exceeds a target input rotation speed, or the like, calculating a reward in a manner in which it has a larger value when the specific variable satisfies a criterion than when it does not satisfy the criterion, updating the relational regulation data by inputting, to an update mapping, the reward and the oil pressure command value, and calculating a torque variable having a value that is increased as an amount of change in an input torque is increased.

Abstract: A fuel cell system includes a fuel cell stack, an oxidizing gas supply system, a fuel gas supply system, a current control circuit configured to control an output current of the fuel cell stack, a control unit configured to control power generation of the fuel cell stack, and the output current of the current control circuit, the control unit controlling the current control circuit to adjust the output current thereby adjusting a heating value of the fuel cell stack; and a monitoring unit configured to monitor abnormal fuel gas generation, the abnormal fuel gas generation corresponding to a state where the fuel gas in excess of a predetermined allowable amount exists in the cathode. When the monitoring unit detects the abnormal fuel gas generation during execution of a warm-up operation to allow the fuel cell stack to generate heat with a predetermined target heating value, the control unit reduces the output current by reducing the target heating value.

Abstract: A processor included in a server acquires, by a weather information acquisition unit, weather information related to rainfall in a region where an external charging of a vehicle is performed. The processor also acquires flooding information indicative of prediction of flood damage to the region from a flooding information DB included in a storage device. If the vehicle is determined, based on the acquired weather information and flooding information, as likely to be inundated with water while the vehicle is stationary in the charging station, the processor transmits to the vehicle a stop instruction for stopping the external charging. The vehicle stops the external charging if the vehicle receives the stop instruction for stopping the external charging from the server.

Abstract: A battery system includes a controller that performs a calculation to calculate an internal resistance of a battery, and executes a predetermined operation based on the result. The calculation includes obtaining a regression line through a regression analysis of a current-voltage plot obtained from voltage sensor and current sensor, and calculating the internal resistance from a slope of the regression line. The controller calculates a first internal resistance through the calculation based on a first group of detection values of the voltage and current detected a plurality of times, and calculate a second internal resistance through the calculation based on a second group of detection values. The controller executes the predetermined operation when a resistance difference between the first and second internal resistances is smaller than a reference value, and does not execute the operation when the resistance difference is larger than the reference value.

Abstract: A method performed by an autonomous device includes identifying a current movement of an operator based on monitoring the operator of the autonomous device. The method also includes inferring an intended direction of travel for the autonomous device based identifying the current movement. The method further includes identifying one or more objects in a current environment and limitations of the current environment. The method still further includes determining the action to be performed based on inferring the intended direction of travel and also identifying the one or more objects and the limitations of the current environment. The method also includes performing, by the autonomous device, the action.

Abstract: A running support system executes: a temperature acquisition process of acquiring a tire temperature; an appropriate value setting process of deriving, as a candidate value for a vehicle speed appropriate value, a value to be smaller as the tire temperature is lower, and setting the vehicle speed appropriate value based on the candidate value; and a support process of at least either notifying a driver of the vehicle speed appropriate value or decelerating a vehicle in a case where a vehicle speed exceeds the vehicle speed appropriate value.

Abstract: A transport system is a transport system in which an autonomous mobile robot transports an object. The autonomous mobile robot includes: a mounting portion on which the object is mounted; and a control unit that changes a height of the mounting portion; and an arm of which height is moved as the height of the mounting portion changes.

Abstract: An information processing device manages vehicles used for a car sharing service. A control unit of the information processing device acquires information requesting use of the vehicles from a user as either request information for reservation use or request information for on-demand use, the request information for reservation use being information requesting reservation use in which the user makes an advance reservation of the vehicles, and the request information for on-demand use being information requesting on-demand use in which the user requests to use the vehicles parked in an on-demand waiting area. The control unit manages a usage schedule of the vehicles by the same number of reservation tables as the number of vehicles. For the on-demand use, the control unit determines which reservation table is to be linked to a vehicle among the vehicles parked in the on-demand waiting area, when a request for the on-demand use is accepted.

Abstract: An information processing apparatus manages a vehicle used for a car-sharing service. The information processing apparatus includes a control unit configured to acquire, from a user, as application information for using the vehicle, one of application information for reservation use and application information for on-demand use, manage a use schedule of the vehicle using a reservation table of which the number is the same as that of the vehicle, determine, in a case of the reservation use, before a predetermined time period from a time at which the reservation use is started, which vehicle is to be associated with a reservation table, and determine, in a case of the on-demand use, when accepting an application for the on-demand use, which vehicle is to be associated with the reservation table.