The invention discloses a charging voltage stabilizer for an electric vehicle. Thecharging voltage stabilizer comprises resistors R1 to R8, capacitors C1 to C5, a voltage stabilizing tube DW, a voltage stabilizing chip IC, a triode VT1, a triode VT2, a potentiometer RP1, a potentiometer RP2, a potentiometer RP3 and a diode D. Compared with the prior art, the electric vehicle charging voltage stabilizer is realized by adopting a constant current principle, mainly adopts the voltage stabilizing chip as a core component and is provided with a plurality of potentiometers, the output voltage is convenient to adjust and correct, so that the voltage output is more accurate and more stable, the stability of charging of the electric vehicle is ensured, and the method has popularization and application values.
本发明公开了一种电动汽车充电稳压器,包括电阻R1‑电阻R8、电容C1‑电容C5、稳压管DW、稳压芯片IC、三极管VT1、三极管VT2、电位器RP1、电位器RP2、电位器RP3和二极管D,与现有技术相比,本发明采用恒定电流的原理进行实现,主要采用稳压芯片为核心元器件,设定多个电位器,便于调节输出电压,以便于修正,使电压输出更精确,更稳定,从而保证电动汽车充电的稳定,具有推广应用的价值。
Charging voltage stabilizer for electric vehicle
一种电动汽车充电稳压器
2021-05-28
Patent
Elektronische Ressource
Chinesisch
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