The invention provides a charging and power supply system for a super capacitor. The charging and power supply system comprises a DCDC converter, the super capacitor and a power supply control module, the DCDC converter is connected between a vehicle power battery and a shock absorber motor, the super capacitor is connected with the DCDC converter in parallel, and the power supply control module is connected with the DCDC converter and the power supply control module. And the power supply control module is used for acquiring the required power of the shock absorber motor, and controlling the DCDC converter and/or the super capacitor to cooperatively supply power to the shock absorber motor according to the required power, so that the shock absorber motor works in a normal voltage range. The power supply voltage stability and the power supply response rate of the vehicle active suspension can be improved.
本公开提供了一种超级电容充电供电系统,包括:DCDC转换器、超级电容以及供电控制模块;所述DCDC转换器连接于车辆动力电池与减震器电机之间,所述超级电容与所述DCDC转换器并联连接,所述供电控制模块分别与所述DCDC转换器以及所述供电控制模块连接;所述供电控制模块用于,获取所述减震器电机的需求功率,根据所述需求功率控制所述DCDC转换器和/或所述超级电容协同为所述减震器电机供电,以使所述减震器电机工作于正常电压范围。可以提升车辆主动悬架的供电电压稳定性以及供电响应速率。
Super capacitor charging power supply system
一种超级电容充电供电系统
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 |
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