The invention discloses a control method and device of a DC/DC integrated high-voltage relay system. The method comprises the steps that a control instruction used for controlling a target vehicle is received, and the control instruction comprises at least one of a high-voltage power-on instruction and a high-voltage power-off instruction. Working condition information of the high-voltage relay system is collected, and the working condition information comprises at least one of reset switch working state information and DC/DC power supply working state information. Based on the control instruction and the working condition information, a control strategy set is generated, and the control strategy set comprises at least one of a high-voltage power-on strategy, a high-voltage power-off strategy and a high-voltage relay system self-checking strategy. The invention solves the technical problem that the whole vehicle has potential safety hazards due to the failure of the whole vehicle caused by poor contact of low-voltage electric connection points.

    本发明公开了一种DC/DC集成的高压继电器系统的控制方法、装置。其中,该方法包括:接收用于控制目标车辆的控制指令,其中,控制指令包括如下至少之一:高压上电指令、高压下电指令。采集高压继电器系统的工况信息,其中,工况信息包括如下至少之一:复位开关工作状态信息、DC/DC电源工作状态信息。基于控制指令和工况信息,生成控制策略集,其中,控制策略集包括如下至少之一:高压上电策略、高压下电策略、高压继电器系统自检策略。本发明解决了由于低压电连接点接触不良造成整车故障,使得整车存在安全隐患的技术问题。


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    Titel :

    Control method and device of DC/DC integrated high-voltage relay system


    Weitere Titelangaben:

    DC/DC集成的高压继电器系统的控制方法、装置


    Beteiligte:
    QU ZHENNING (Autor:in) / LI WEI (Autor:in) / ZHANG CHANGTAO (Autor:in) / CI WEICHENG (Autor:in) / GU JIAWEN (Autor:in)

    Erscheinungsdatum :

    2022-11-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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