论文部分内容阅读
故障现象一辆行驶里程约为700 km的苏州金龙KLQ6125BIA型客车,在新车刚接回的路上,左前轮部位出现“嗡嗡嗡”的异响声。故障诊断该车配置柳州方盛前轿,制动器形式为气动钳盘式。经一起前来接车的技术人员跟车试车发现,车辆从1挡起步后,正常加速到3挡,车速约在30 km/h时,异响开始出现,初步判断为左前轮机件碰擦发出的响声。怀疑是ABS传感器的传感头碰擦信号齿圈发生异响。但分析认为,车辆已行驶了约700 km的路程,假如是ABS传感器的传感头碰擦信号齿圈发生异响,那么可能是前轮轴
Trouble phenomenon A mileage of about 700 km Suzhou Jinlong KLQ6125BIA-type bus, just pick-up in the car on the way, the left front wheel parts appear “buzz ” sound of abnormal sound. Fault diagnosis The car configuration Liuzhou Fangsheng front car, brake form pneumatic caliper disc type. The technicians who took the pick-up together with the car to test the vehicle found that after the vehicle started from the first gear, the normal speed was increased to third gear. When the vehicle speed was about 30 km / h, the abnormal noise started to appear. The sound. Suspected to be the ABS sensor sensor head rubbing signal ring gear abnormal sound. However, the analysis that the vehicle has been traveling about 700 km away from the road, if it is ABS sensor head touch signal friction ring gear noise, then it may be the front axle