摘要
设计一种适用于现代燃油汽车的发电机电压控制器,实现了发电机电压的良好控制,并且减少了电压的波动,采用脉宽调制的方法控制发电机励磁系统,利用功率MOS管实现对励磁线圈电流的控制,利用PID算法进行脉宽的调节,最后通过试验验证了对发电机电压的良好控制。
A generator voltage controller suitable for modern fuel vehicles is designed to achieve good control of generator voltage and reduce voltage fluctuation. The pulse width modulation method is used to control the generator excitation system. The current of excitation system is controlled by a power MOS transistor, and the pulse width is regulated by PID algorithms. Finally, the good control of generator voltage is verified by tests.
出处
《汽车电器》
2014年第10期1-5,共5页
Auto Electric Parts
关键词
发电机
电压波动
脉宽调制
generator
voltage fluctuation
pulse width modulation