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汽车交流发电机工作状态监视系统汽车交流发电机的工作状态可以通过某相绕组的输出电压与蓄电池输出电压进行比较产生方波脉冲信号来得到监控（附图）。ＶＣＭ（汽车状态监控）控制单元将产生的方波脉冲的频率与点火脉冲的频率进行比较，则两者的频率之比为７．５。由于交...
Automotive alternator working condition monitoring system Automotive alternator working state can be output by a phase winding voltage and battery output voltage compared to produce square wave pulse signal to be monitored (with photos). The frequency of the square wave pulse generated by the VCM (Vehicle Condition Monitoring) control unit is compared with the frequency of the ignition pulse, and the ratio between the two is 7.5. Due to pay ...