The invention discloses a dune buggy battery insulation monitoring circuit, and relates to the field of power batteries, and the dune buggy battery insulation monitoring circuit comprises a battery module which is used for supplying battery voltage to a dune buggy; the detection control module is used for controlling the circuit to detect the insulation performance of the battery for three times, and the environment humidity of the three times of detection is different; the positive electrode insulation sampling module is used for sampling the positive electrode insulation resistance of the battery and outputting to the positive electrode insulation detection module; compared with the prior art, the system has the beneficial effects that the circuit is controlled by the detection control module to detect the insulation performance of the battery under different environmental humidity, and when the insulation performance of the battery is qualified under three kinds of humidity, the qualification detection indication module emits light to indicate that the battery is qualified; and a normal detection module is arranged to detect whether the qualification detection indication module fails before a batch of dune buggy batteries are detected, so that misjudgment of detection results caused by detection failures is avoided.

    本发明公开了一种沙滩车电池绝缘监测电路,涉及动力电池领域,该沙滩车电池绝缘监测电路包括:电池模块,用于供给沙滩车电池电压;检测控制模块,用于控制电路是否对电池绝缘性能检测,电池绝缘性能检测三次,三次检测环境湿度不同;正极绝缘采样模块,用于对电池正极绝缘电阻采样,输出给正极绝缘检测模块;与现有技术相比,本发明的有益效果是:本发明通过检测控制模块,来控制电路在不同环境湿度下对电池绝缘性能进行检测,三种湿度下电池绝缘性能都合格时,合格检测指示模块发光指示合格;设置正常检测模块,在一批次沙滩车电池检测前,检测合格检测指示模块是否故障,避免因为检测故障造成检测结果误判。


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    Title :

    Battery insulation monitoring circuit of dune buggy


    Additional title:

    一种沙滩车电池绝缘监测电路


    Contributors:
    ZHANG HAITAO (author) / LI BAOGUI (author) / WANG YUNFEI (author) / QIU LUBIN (author)

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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