The invention discloses a gun lock control circuit of a charging gun, a control method and device of the gun lock control circuit and charging equipment, and belongs to the technical field of electronics and electrics. The gun lock control circuit comprises a first capacitor, a gun lock motor, a switch module and a charge discharge module, and the switch module is configured to be switched between a first switch state and a second switch state based on a control signal received by a control end. The charge discharge module is configured to short-circuit the second end of the first capacitor and the second node when a starting signal received by the control end is an effective level, and the moment when each starting signal is converted into the effective level lags behind the moment when the corresponding switch module switches the switch state. Therefore, the charge discharge module can accelerate the charging process or the discharging process of the first capacitor by short-circuiting the second end of the first capacitor and the second node after the gun lock motor completes the locking action or the unlocking action. The gun lock can help to relieve the problem that the service life of the gun lock component is affected due to idling or locked rotation of the motor.
本申请公开了一种充电枪的枪锁控制电路及其控制方法及装置、充电设备,属于电子电气技术领域。该枪锁控制电路包括:第一电容、枪锁电机、开关模块和电荷泄放模块,开关模块被配置为基于控制端接收到的控制信号在第一开关状态与第二开关状态之间切换,电荷泄放模块被配置为在控制端接收到的开启信号为有效电平时将第一电容的第二端和第二节点短接,其中开启信号的每一个转为有效电平的时刻滞后于相对应的开关模块切换开关状态的时刻,使得电荷泄放模块能够在枪锁电机完成闭锁动作或开锁动作后通过将第一电容的第二端和第二节点短接来加速第一电容的充电过程或放电过程。本申请能够帮助缓解枪锁部件因电机空转或堵转而使用寿命受到影响的问题。
Gun lock control circuit of charging gun, control method and device of gun lock control circuit and charging equipment
充电枪的枪锁控制电路及其控制方法及装置、充电设备
29.10.2024
Patent
Elektronische Ressource
Chinesisch
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