The present disclosure relates to a control circuit for a limp function of a vehicle, comprising: a first port arranged to receive a fault output signal indicating execution of the limp function; the driving module is arranged to be used for driving a load, capable of executing the limping function, of the vehicle; the power supply module is used for providing a power supply signal for the driving module; and a second port configured to output a driving signal for driving a load. The power supply module is configured to provide a power supply signal in a manner of delaying a predetermined time period, and the predetermined time period is determined based on response parameters of a micro-control unit and a functional safety control unit of the vehicle in a starting process of the vehicle. The invention further relates to a control system and a control method for the limp function of the vehicle and a computer readable storage medium.
本公开涉及一种用于车辆的跛行功能的控制电路,包括:第一端口,设置为用于接收指示执行跛行功能的故障输出信号;驱动模块,设置为用于驱动车辆的能够执行跛行功能的负载;电源模块,设置为用于为驱动模块提供电源信号;第二端口,设置为用于输出用于驱动负载的驱动信号。电源模块被配置为,以延迟预定时段的方式提供电源信号,其中,基于车辆的微控制单元和功能安全控制单元在车辆的启动过程中的响应参数确定预定时段。本公开还涉及用于车辆的跛行功能的控制系统和控制方法以及计算机可读存储介质。
Control circuit, control system and control method for limping function of vehicle
用于车辆的跛行功能的控制电路、控制系统和控制方法
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle limping control method and device, vehicle and storage medium
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