The invention discloses a safety loop system, which comprises a power supply adjusting unit, fault detection units and a safety protection unit. The power supply adjusting unit is used for supplying power to the fault detection units and the safety protection unit; the fault detection units are connected to the safety protection unit in parallel; the number of the fault detection units is multiple, the fault detection units are connected in parallel and distributed in different carriages respectively, each fault detection unit comprises a fault detection switch, which is used for switching onelectric connection between two ends of the fault detection switch when a system fault signal is detected. The invention further relates to a rail train. The invention has the advantages that: the fault detection unit of each carriage and the safety protection unit are connected in parallel to form a safety loop, safe operation of the rail train is ensured, the structure is simple, oxidation caused by actions of the fault detection switches can be avoided, the reliability is high, and low-carbon and environment-friendly effects are achieved.

    本发明公开一种安全环路系统,包括电源调节单元、故障检测单元和安全保护单元,所述电源调节单元用于为所述故障检测单元和所述安全保护单元供电;所述故障检测单元与所述安全保护单元并联连接;所述故障检测单元的数量为多个,各个故障检测单元之间并联连接,并分别分布于不同的车厢内,故障单元包括故障检测开关,故障检测开关用于在检测到系统故障信号时,接通故障检测开关两端间的电连接;本发明还涉及一种轨道列车。本发明的优点是,通过各车厢的故障检测单元以及安全保护单元并联形成安全环路,保证了轨道列车的安全运行,结构简单,能够避免故障检测开关动作造成氧化,可靠性高,低碳环保。


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    Title :

    Safety loop system and rail train


    Additional title:

    一种安全环路系统及轨道列车


    Contributors:
    FENG YANLONG (author) / YANG DONGJUN (author) / LIU ZHENHUA (author) / GUO ZHIGANG (author) / LIN SHAOPENG (author) / XU GONGDE (author)

    Publication date :

    2020-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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