DRIVER TORQUE DEMAND TO ENABLE COORDINATION BETWEEN VEHICLE TORQUE SOURCES

    公开(公告)号:US20250058764A1

    公开(公告)日:2025-02-20

    申请号:US18449686

    申请日:2023-08-14

    Abstract: A control system for a vehicle having a vehicle drive system and a plurality of torque sources connected to the vehicle drive system instructs a first torque source of the plurality of torque sources to provide an instantaneous torque to the vehicle drive system. The data processing hardware further receives a vehicle drive requested torque output and obtains a first available torque source output of the first torque source. The data processing hardware calculates a first torque error based on the requested torque output and the first available torque source output for the first torque source. The data processing hardware determines whether the first torque error exceeds a torque error threshold, and, when the first torque error exceeds the torque error threshold, activates a first supplemental torque source of the plurality of the torque sources to provide a first supplemental torque output to the vehicle drive system.

    SYSTEM AND METHOD FOR SELECTIVE OPERATION OF AN AUTOMATED OFF-ROAD SPEED CONTROL FOR A VEHICLE

    公开(公告)号:US20250050864A1

    公开(公告)日:2025-02-13

    申请号:US18231456

    申请日:2023-08-08

    Abstract: A vehicle control system may include a mode selector for enabling selection of an operating mode of the vehicle among a plurality of selectable operating modes, where at least one of the selectable operating modes includes an off-road driving assistance mode that controls propulsive torque and braking torque application when the off-road driving assistance mode is active. The system may further include a torque control module to generate both a propulsive torque request and a braking torque request based on a target speed set in association with the off-road driving assistance mode, a sensor network operably coupled to components of the vehicle to obtain tractive information associated with an operating context of the vehicle, and a controller operably coupled to the sensor network to receive the tractive information and modify operation of the torque control module responsive to the tractive information indicating a trigger event.

    SYSTEM AND METHOD FOR VEHICLE POWER CONTROL, AND STORAGE MEDIUM

    公开(公告)号:US20250042386A1

    公开(公告)日:2025-02-06

    申请号:US18716700

    申请日:2022-12-05

    Abstract: A system for vehicle power control includes: a control apparatus, a first driving motor, a generator, an engine, a driving motor electricity supply loop and a bypass branch. The driving motor electricity supply loop and the bypass branch are connected in parallel, and are positioned between the first driving motor and the generator. The generator is in mechanical transmission connection with the engine. The driving motor electricity supply loop is provided with a first motor controller and a second motor controller. The first motor controller is electrically connected to the first driving motor; the second motor controller is electrically connected to the generator. The bypass branch is provided with a switching element. The control apparatus is configured to, in response to a speed meeting a preset speed condition, control the second motor controller to stop working, and control the switching element to be turned on to conduct the bypass branch.

    HYBRID POWER SYSTEM
    4.
    发明申请

    公开(公告)号:US20250033630A1

    公开(公告)日:2025-01-30

    申请号:US18661677

    申请日:2024-05-12

    Abstract: A hybrid power system including a transmission module, a motor, an engine generator, an energy storage module, and an electrical energy distributor is disclosed. The motor is connected to the transmission module. The electrical energy distributor is coupled to the motor. The engine generator is coupled to the electrical energy distributor. The engine generator is adapted to rotate at a constant speed to generate a first power, and the first power is transmitted to the motor and the energy storage module by the electrical energy distributor.

    Vehicle control system
    6.
    发明授权

    公开(公告)号:US12202515B2

    公开(公告)日:2025-01-21

    申请号:US18091625

    申请日:2022-12-30

    Abstract: A vehicle travel control device executes vehicle travel control such that a vehicle follows a target trajectory. An automated driving control device generates a first target trajectory that is the target trajectory for automated driving of the vehicle. The vehicle travel control device further determines whether or not an activation condition of travel assist control is satisfied. When the activation condition is satisfied, the vehicle travel control device generates a second target trajectory that is the target trajectory for the travel assist control. Even when the second target trajectory is generated during the automated driving, or when the second target trajectory is generated during the automated driving and a priority condition for giving priority to the first target trajectory is satisfied, the vehicle travel control device executes the vehicle travel control by giving more weight to the first target trajectory than to the second target trajectory.

    Control method for hybrid vehicle and control device for hybrid vehicle

    公开(公告)号:US12202466B2

    公开(公告)日:2025-01-21

    申请号:US17629868

    申请日:2019-07-26

    Abstract: A control method for a hybrid vehicle is provided. The hybrid vehicle includes: a generator configured to charge a battery by using power of an engine; an electric motor configured to drive a driving wheel by electric power of the battery; and a particulate filter configured to collect particulate matter contained in exhaust gas from the engine. In the control method, the engine is driven to raise a temperature of the particulate filter when a first temperature rise condition is satisfied in which a first predetermined amount or more of the particulate matter is accumulated in the particulate filter and the temperature of the particulate filter is equal to or lower than a predetermined temperature. Drive of the engine is prohibited, when a predetermined first condition that a driver does not intend to drive the engine is satisfied.

    Drive controller of hybrid vehicle, and drive controlling method for hybrid vehicle

    公开(公告)号:US12202465B2

    公开(公告)日:2025-01-21

    申请号:US17614906

    申请日:2020-05-22

    Inventor: Hiroaki Takuma

    Abstract: A driver controller of a hybrid vehicle driven by using an electric motor and an engine that is an internal combustion engine. The drive controller can include a storage unit, a temperature detection unit, an environment information acquiring unit, a power consumption calculation unit, and a vehicle control unit. The storage unit can include a power consumption rate map and a power consumption difference threshold map. The environment information acquiring unit can refer to the power consumption difference threshold map to determine power consumption difference thresholds. The power consumption calculation unit can refer to the power consumption rate map to calculate power consumption of the electric motor. The power consumption difference threshold can be a criterion for changing a drive ratio of the vehicle.

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