The invention discloses a high-voltage power supply system for a special vehicle and a control method thereof, the power supply system comprises a power generation subsystem and a power compensation subsystem, the power generation subsystem comprises a flywheel generator and a generator controller, and the flywheel generator is connected with the generator controller; the power compensation subsystem comprises a super capacitor module, a DC/DC charger, a control unit and an insulation monitoring module, one end of the DC/DC charger is connected with the direct current bus, the other end of the DC/DC charger is connected with the super capacitor module, the super capacitor module is connected with the direct current bus through a contactor KM2, the direct current bus outputs direct current after passing through a fuse FU1 and a contactor KM1, and the insulation monitoring module is connected with the control unit. The output of the generator controller is connected with the DC bus, and the control unit is connected with the insulation monitoring module, the generator controller and the control end of the contactor. According to the system, efficient and stable power supply can be provided, diversified requirements of the special vehicle are met, intelligent monitoring and control functions are achieved, and the performance and safety of the whole vehicle can be improved.

    本发明公开了一种特种车辆用高压供电系统及其控制方法,其供电系统包括发电子系统和补功子系统,发电子系统包括飞轮发电机、发电机控制器,飞轮发电机与发电机控制器相连接;补功子系统包括超级电容模组、DC/DC充电机、控制单元、绝缘监测模块,DC/DC充电机一端与直流母线相连,另一端与超级电容模组相连,超级电容模组经接触器KM2与直流母线相连,直流母线经熔断器FU1、接触器KM1后输出直流电,发电机控制器的输出与直流母线相连,控制单元分别与绝缘监测模块、发电机控制器、接触器控制端相接。本发明能提供高效稳定的电力供应,满足特种车辆的多样化需求,并具备智能监控和控制功能,能够提升整车性能和安全性。


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    Title :

    High-voltage power supply system for special vehicle and control method of high-voltage power supply system


    Additional title:

    一种特种车辆用高压供电系统及其控制方法


    Contributors:
    LIU DONGHAO (author) / OUYANG HONG (author) / LI MIN (author) / TAN PING (author) / WANG YANYAN (author) / LI SHIPING (author) / WANG PEIJIE (author) / ZHANG JINFENG (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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