The invention discloses a vehicle-mounted charging system and a vehicle with the same, the vehicle-mounted charging system comprises a first resonance circuit module, a second resonance circuit module, a direct current conversion circuit module and a control module, and the first resonance circuit module converts an electric signal of a first half cycle of power supply; the second resonance circuit module converts the electric signal of the second half period of power supply; the first resonance circuit module and the second resonance circuit module reuse a second conversion unit, and the direct current conversion circuit module performs DC-DC conversion on the input electric signal; the control module controls the gating of the first resonance circuit module in a first half period of power supply, controls the first resonance circuit module according to a time sequence signal of the first half period of power supply, controls the gating of the second resonance circuit module in a second half period of power supply, and controls the second resonance circuit module according to a time sequence signal of the second half period of power supply. According to the system and the vehicle,the electrolytic-capacitor-free design is adopted, the cost can be reduced, and the stability is improved.
本发明公开了一种车载充电系统及具有其的车辆,该车载充电系统包括第一谐振电路模块、第二谐振电路模块、直流转换电路模块和控制模块,第一谐振电路模块对供电第一半周期的电信号进行转换处理;第二谐振电路模块对供电第二半周期的电信号进行转换处理;第一谐振电路模块与第二谐振电路模块复用第二转换单元,直流转换电路模块对输入电信号进行直流‑直流转换;控制模块在供电第一半周期时控制第一谐振电路模块选通,根据供电第一半周期的时序信号控制第一谐振电路模块,在供电第二半周期时控制第二谐振电路模块选通,根据供电第二半周期的时序信号控制第二谐振电路模块。该系统和车辆,采用无电解电容设计,可以降低成本,提高稳定性。
Vehicle-mounted charging system and vehicle with same
车载充电系统及具有其的车辆
2021-03-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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