The invention belongs to the technical field of brake valve driving control, and discloses a brake valve closed-loop control driving device and method. Comprising a triangular wave generation module, a PI control module, a PWM generation module, a power driving module and a current sampling module. Wherein the output end of the triangular wave generation module is connected with one input end of the PWM generation module; the output end of the PI control module is connected with the other input end of the PWM generation module. The output end of the PWM generation module is connected with the input end of the power driving module; the output end of the power driving module is connected with the input end of the current sampling module; the output end of the current sampling module is connected with the input end of the PI control module, the reliability is high, and meanwhile, the full-localization design can be realized.
本发明属于刹车阀驱动控制技术领域,公开了一种刹车阀闭环控制驱动装置及方法。包括:三角波发生模块、PI控制模块、PWM生成模块、功率驱动模块、电流采样模块;其中,三角波发生模块的输出端与PWM生成模块的一路输入端连接;PI控制模块的输出端与PWM生成模块的另一路输入端连接;PWM生成模块的输出端与功率驱动模块的输入端连接;功率驱动模块的输出端与电流采样模块的输入端连接;电流采样模块的输出端与PI控制模块的输入端连接,可靠性高,同时可以实现全国产化设计。
Brake valve closed-loop control driving device and method
一种刹车阀闭环控制驱动装置及方法
2023-01-31
Patent
Elektronische Ressource
Chinesisch
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