Vehicle mounted structure for battery pack
Granted: April 22, 2025
Patent Number:
12280647
A mounting structure is provided for mounting a battery pack on a floor of a vehicle cabin. The installation structure includes a bottom plate of a housing of the battery pack, cooling pipes provided inside or on a surface of the bottom plate for circulating coolant, and a plate-shaped underguard. The underguard has upwardly protruding ribs and downwardly protruding ribs that are alternately arranged. The cooling pipes are provided inside or on the surface of the bottom plate of the…
Charge-discharge control system and charge-discharge control method
Granted: April 22, 2025
Patent Number:
12280686
A charge-discharge control system is provided in which each of a plurality of charge-discharge elements autonomously controls charging-discharging. The charge-discharge control system includes an external control device that broadcasts a control signal to the charge-discharge elements that perform charging-discharging; and an authentication device that permits charging-discharging of each of the charge-discharge elements. The charge-discharge elements having received the control signal…
Method and device for controlling starting of power generation system
Granted: April 22, 2025
Patent Number:
12280763
A power generation system includes an internal combustion engine, an electrical generator, and a power transmission mechanism. A method for controlling the system includes executing rotation speed control of driving the electrical generator by using electric power supplied from a battery, and matching a rotation speed of the electrical generator with a target rotation speed at the time of starting the power generation system. Output possible electric power of the battery and rotation…
Control method for vehicle and vehicle
Granted: April 22, 2025
Patent Number:
12280766
A vehicle has an engine, an electric generator, a drive motor, and a battery, the electric generator driven by the engine to generate electric power, the drive motor driven by the electric power, and regenerative electric power of the drive motor supplied to the battery. The vehicle has a first mode in which braking force compensation by a friction brake is executed during accelerator OFF regeneration which is regeneration by the drive motor where no accelerator operation is executed,…
Road user categorization through monitoring
Granted: April 22, 2025
Patent Number:
12280808
Categorizing driving behaviors of other road users includes maintaining a first history of first lateral-offset values of a road user with respect to a center line of a lane of a road; determining a first pattern based on the first history of the first lateral-offset values; determining a driving behavior of the road user based on the first pattern; and autonomously performing, by a host vehicle, a driving maneuver based on the driving behavior of the road user. The first history can be…
Vehicle control device
Granted: April 22, 2025
Patent Number:
12281700
A vehicle includes a transmission which has a first oil pump driven by rotation of a drive source that drives a drive wheel and a second oil pump provided with a check valve on a suction side and driven by a motor. In a vehicle control device for controlling the vehicle, a minimum value of a drive current value of the motor is defined as a first current value, when the second oil pump is driven in a normal drive state, and a minimum rotation speed of the drive source is increased…
Securing the connection between a vehicle and a remote management server for managing said vehicle
Granted: April 15, 2025
Patent Number:
12278823
A vehicle includes a communication module capable of using two telecommunication identifier cards, one relating to a subscription between a constructor of the vehicle and a telecommunications operator, the other relating to a subscription between a user of the vehicle and a telecommunications operator. The vehicle includes a trusted execution environment hosting security functions of the vehicle and a multimedia system execution environment hosting at least a part of the communication…
Transmission including a baffle plate
Granted: April 15, 2025
Patent Number:
12276331
A device includes a case; a first rotating body that has at least a part immersed in the oil in an oil bath; a second rotating body disposed in the case at a position not immersed in the oil in the oil bath; a plate; a first wall portion provided on the plate between the first rotating body and the second rotating body; a second wall portion provided above the first wall portion in a gravity direction and extending toward a direction away from the first rotating body; and a fourth wall…
Oil discharge structure
Granted: April 15, 2025
Patent Number:
12276330
An apparatus includes a case that stores oil inside, wherein the case includes a drain hole that discharges the oil to an outside, and a tubular portion that protrudes in a direction intersecting a direction of gravity, and the drain hole opens in a direction intersecting the direction of gravity on the tubular portion.
Cylinder head blank and cylinder head manufacturing method
Granted: April 15, 2025
Patent Number:
12276216
A film formation portion is formed on an annular edge portion along an opening portion (16a) of an intake port (16) or an opening portion (17a) of an exhaust port (17). The cross section, along the radial direction of the intake port (16) or the exhaust port (17), of the film formation portion, on which a metal film (5) is formed by spraying a raw material powder using a cold spray method, is formed in a groove shape that includes a flat bottom surface (G1) and a pair of side surfaces…
Method for controlling an inter-vehicle distance regulation system
Granted: April 15, 2025
Patent Number:
12275405
A method is for controlling a system for regulating a distance between a target vehicle and a following vehicle, with the regulation system being installed on the following vehicle. The method includes the implementation of a control law for regulating the distance which calculates, for a plurality of possible combinations of speeds of movement of the following vehicle and the target vehicle, potential setpoint distances, and, for a given combination of speeds of movement of the…
Driving control method and driving control device
Granted: April 15, 2025
Patent Number:
12275399
A driving control device executes driving assistance control for a subject vehicle using a processor having a first controller and a second controller. The first controller executes lane keeping control while the second controller executes deviation preventing control. The processor determines whether or not the second controller starts the deviation preventing control during execution of the lane keeping control with the first controller. Upon a determination that the second controller…
Electric vehicle control method and system for switching drive control on motors
Granted: April 15, 2025
Patent Number:
12275310
An electric vehicle control method including using a first motor and a second motor as travel drive sources, performing drive control on the first motor by transmitting a first torque command value to a first inverter, and performing drive control on the second motor by transmitting a second torque command value to a second inverter, and performing switching control of switching, based on a required drive force, the drive control on the second motor by the second inverter between an ON…
Connecting means between two parts of a bus bar
Granted: April 8, 2025
Patent Number:
12272840
A connection that provides an electrical junction between a first portion of an electrically conducting bus bar and a second portion of the bus bar includes a male portion to be secured to the first portion of the bus bar and a female portion to be secured to the second portion of the bus bar. The male portion and the female portion are able to fit into one another respectively by following a first translational movement of the female portion relative to the male portion along a first…
Method of manufacturing battery electrode
Granted: April 8, 2025
Patent Number:
12272811
A method of manufacturing a battery electrode includes a powder supply step, a vibration step, a sorting step, a moving step, and a deposition step, in the powder supply step, a powder 60 composed of granulated particles is supplied, in the vibration step, vibration is applied to the powder, in the sorting step, the powder is caused to pass through at least one opening H1, H2 to adjust a particle diameter of the granulated particles to a particle diameter that allows passing through the…
Information processing device, information processing method, and program
Granted: April 8, 2025
Patent Number:
12272244
A collision risk calculation unit (12) calculates a collision risk between a vehicle B and each of a plurality of objects C to G present in a traveling direction of the vehicle B. An object selection unit (13) determines a transmission order of pieces of information on the individual objects C to G based on the collision risk, and transmits the pieces of object information to the vehicle B based on the transmission order.
Vehicle control method, and vehicle control device
Granted: April 8, 2025
Patent Number:
12270352
When a vehicle accelerates due to an upshifting of a transmission, a recirculation valve is opened and ignition period is retarded so that the torque generated in an internal combustion engine decreases. When upshifting of the transmission of the vehicle is completed, retarding of the ignition period is ended and the recirculation valve is closed at different timings. As a result, the amount of torque recovery at the end of the upshifting of the transmission of the vehicle can be…
Vehicle seat provided with an installed safety system
Granted: April 8, 2025
Patent Number:
12269410
A vehicle seat includes a backrest, a seat pan, and an airbag having two components placed on sides of the seat. Each component includes an airbag cushion and a strap sewn to the airbag cushion. The strap is fixed to an upper area of the backrest and an anti-submarining hump of the seat pan. The backrest includes a seat cushion and a rigid shell surrounding the seat cushion. Each strap passes between the seat cushion and the shell. The seat includes a seat belt provided with a retractor…
Accent lighting systems for cupholders in vehicles
Granted: April 8, 2025
Patent Number:
12269392
An accent lighting system for a vehicle that includes a light module, which may be flexible or rigid in construction, and a transmitter. The light module includes a first inductive member, and the transmitter includes a second inductive member that is configured for electromagnetic communication with the first inductive member so as to create current in the first inductive member and thereby power the light module. The light module may be reconfigurable between unfolded and folded…
Front grille for automobile
Granted: April 8, 2025
Patent Number:
D1069657
