推荐回答(2个)
电动车 控制器 电机 用万用表测量 是比较麻烦的 简洁的办法 就是 替换法 用一个好的 替换 怀疑有问题的。
电动车 电机万用表 测量 分两个部分 一电机 主绕组 测量 用万用表 电阻当 RXIK 或者RXI0K 分别量 黄绿兰 三个粗线 三根 都完全导通 并且不与 外壳导通 第二步 用万用表 RXI 当 在分别量黄绿兰 三个粗线 三个电阻 基本一致 相差不大 这时可以说 主绕组没有问题 第二部分 霍尔信号 的测量 用直流 5V 正极接 细红线 负极 接细黑线 然后用手转动 电动机转子 同时测量 细 黄 绿 兰 线 他们会 有规律的 导通 六个状态 循环 导通电阻很小 假如 导通不规律 或者不导通 或者常导通 或者半导通 都是 霍尔传感有问题了 。这些可以判断 电机的 基本电路问题了 。 其它特殊问题 在这里就不一一说了。 控制器检查 也是很麻烦的 了
如何用数字万用表,测量电动车控制器,项线、霍尔线、转把线好坏方法!
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