东尼车电系故障几例

• 作 者: 王向东
• 机 构: 云南弥勒东风农场运输队 652302
• 出 处: 中南汽车运输
• 发表日期: 1994年01期
• 关键词: 发动机运行 中外合作 自激 新型车 继电器控制 燃油供给 润切 机趣 土笔 仪文

东风EQ1141系列车,俗称东尼,是二汽中外合作新型车,其电路较为先进,如不知其原理和有关器件的安装位置是很难检修的。下面就几例常见故障的排除予以说明。 一不发电。当发动机运行时,用一导线把激磁线和电枢线碰一下有火花,再碰就无火花(参看图一),证明发电机能自激发电,发电机工作正常,毛病出在激磁线路。到驾驶室一看,整车仪表一只

Dongfeng EQ1141 series car, commonly known as Tony, is a new type of Sino-foreign cooperation in the two vehicles, the circuit is more advanced, if I do not know the principle and the installation location of the device is difficult to overhaul. Here are a few exceptions to explain the common faults. One does not generate electricity. When the engine is running, use a wire to touch the excitation wire and the armature wire for a spark, and then touch it without sparks (see Figure 1). It proves that the generator can self-excitedly generate electricity, the generator works normally, and the fault lies in the excitation line. A look to the cab, a vehicle instrument