The invention discloses a circuit control method, device, equipment and system and a storage medium. The method comprises the following steps: acquiring a sampling electric signal and a working stage of the step-down DCDC circuit, wherein the sampling electric signal is a sampling electric signal of an electric signal of the step-down DCDC circuit; and if the sampling electric signal exceeds the signal threshold, determining the sampling state of the sampling electric signal according to the working stage. According to the application, various sampling failure scenes can be acquired, and the step-down DCDC circuit is controlled to work according to the sampling failure scenes, so that the risk of vehicle breakdown is reduced, the safety of vehicle driving is improved, and the working efficiency of the integrated power supply system is improved.

    本申请公开了一种电路控制方法、装置、设备、系统以及存储介质。该方法包括:获取降压DCDC电路的采样电信号和工作阶段,采样电信号为降压DCDC电路的电信号的采样电信号;若采样电信号超过信号阈值,则根据工作阶段确定采样电信号的采样状态。通过本申请,可以获取多种采样失效场景,并根据采样失效场景控制降压DCDC电路进行工作,从而减小车辆抛锚风险,提高车辆行驶的安全性,提高集成电源系统的工作效率。


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    Title :

    Circuit control method, device, equipment, system and storage medium


    Additional title:

    一种电路控制方法、装置、设备、系统以及存储介质


    Contributors:
    LIU WEIDONG (author) / WANG CHAO (author) / WANG XINGHUI (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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