Great Wall Motor Patente

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The present application relates to a driving control method and apparatus, an electronic device, and a vehicle. When a deceleration control instruction is received, and it is determined that a slope angle of a road on which a vehicle is located is less than a preset slope angle threshold value, the vehicle is controlled to decelerate by using a rotational speed control mode of a motor. When the vehicle decelerates to stop, to prevent excessive energy consumption caused by the motor continuously generating braking force for controlling the vehicle to maintain a parking state, a motor braking force corresponding to the rotational speed control mode of the motor is switched to a mechanical braking force of a mechanical braking system, so that a magnitude of the mechanical braking force of the mechanical braking system can reach a magnitude of the motor braking force, and further the motor braking force may be replaced to ensure that the vehicle maintains the parking state on a road surface having a slope angle, thereby reducing energy consumption and preventing a problem of energy waste.

Disclosed are a control method and apparatus for hybrid electric vehicle, a hybrid electric vehicle, and a storage medium. The method is applied to a vehicle and includes: acquiring vehicle data and environmental data of the hybrid electric vehicle under a current operating condition; determining, based on the vehicle data and the environmental data, optimal target state of charge corresponding to the current operating condition; and controlling discharging or charging of a power battery of the hybrid electric vehicle according to the optimal target state of charge.

The present application provides a steering mode switching method and apparatus, a vehicle and a storage medium. The vehicle performs independent control on each wheel on the basis of an electromechanical brake system. The method is applied to the technical field of vehicles, and the method comprises: determining whether an obtained expected steering mode of a user is the same as the current steering mode of a vehicle or not; if the current steering mode is different from the expected steering mode, acquiring the current vehicle speed of the vehicle and the current wheel speed of each wheel, and determining whether the vehicle meets a steering switching condition or not; and if the vehicle meets the steering switching condition, switching the vehicle from the current steering mode to the expected steering mode by means of obtained braking forces of a plurality of wheels of the vehicle. According to the method, when a vehicle meets a steering switching condition, the vehicle is controlled to be switched from any steering mode to an expected mode required by a user, thereby effectively reducing the steering operation burden of the user, improving the stability of vehicle steering and the driving experience of the user.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The present invention relates to a charging control method and apparatus, a vehicle-mounted charging device, and a vehicle, the method includes: determining a target proprietary protocol chip corresponding to a device parameter of a device to be charged; triggering an initialization of a power chip in the charging device based on a comparison between a currently running charging protocol of a charging device and a target charging protocol to change the currently running charging protocol to the target charging protocol; acquiring status information of the power chip; triggering the charging device to charge the device to be charged using the target proprietary protocol chip after the status information indicates that the initialization of the power chip has been completed. This method ensures that the charging device is triggered to charge the device to be charged only after the power chip has completed the initialization, preventing the charging device from generating a runaway current and thus avoiding damage to the proprietary protocol chip from the runaway current.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A vehicle control method, when a regenerative braking function of a vehicle is in an activated state, inputting a first available regenerative braking capacity value into a first prediction model, such that a second available regenerative braking capacity value at a second time point can be predicted; then based on the first available regenerative braking capacity value, the second available regenerative braking capacity value, and a brake pedal opening degree, determining a first regenerative braking torque request value at a first time point; then in combination with a first coasting energy recovery torque, determining a first motor actual execution torque; and finally, based on the first motor actual execution torque and a second regenerative braking torque request value at the second time point, determining whether to disable the regenerative braking function at the second time point. The method can mitigate an impact of a CAN signal delay to some extent, thereby preventing the regenerative braking function from being abnormally disabled. A vehicle control apparatus, a storage medium, a vehicle, and a computer program are further provided.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A vehicle body component and a manufacturing method therefor, and a vehicle. The vehicle body component comprises a first component (1) and a second component (2) which are connected together; the first component (1) and the second component (2) are both made of a composite material, and are each provided with a plurality of stacked layers (c); the first component (1) and the second component (2) are each provided with a connecting portion located in a connecting region (Q) between the first component (1) and the second component (2), and a body portion located outside the connecting portion; the layers (c) in each body portion are cured together; and in the connecting region (Q), the layers (c) in the two connecting portions are spliced in a staggered mode and are cured and connected together.

Embodiments of the present disclosure apply to the field of vehicle technologies, and provide an in-vehicle environment control method and a control device, a vehicle, and a computer-readable storage medium. The method includes: acquiring environmental information around a vehicle; inputting the environmental information into a preset first environmental prediction model, to obtain a first environmental parameter; inputting the first environmental parameter and the environmental information into a second environmental prediction model, to obtain a second environmental parameter, where the second environmental prediction model is obtained through training based on the output of the first environmental prediction model; and regulating, based on the second environmental parameter, environment inside the vehicle. The temperature inside the vehicle may be reasonably controlled based on the method, thus achieving a balance between comfort and energy conservation.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …