2019款迈腾B8L轿车曲轴及凸轮轴位置传感器的故障检测方法  

Fault Detection Method for Crankshaft and Camshaft Position Sensors of the 2019 Magotan B8L Sedan

作　　者：周燕燕 宋福明 孙文革[1] 吴明江 巴寅亮 ZHOU Yanyan;SONG Fuming;SUN Wenge;WU Mingjiang;BA Yinliang(School of Intelligent Transportation,Xinjiang Vocational University,Urumqi 830013,China;Xinjiang Industrial Vocational and Technical College,Urumqi 830022,China)

机构地区：[1]新疆职业大学智慧交通学院,新疆乌鲁木齐830013 [2]新疆工业职业技术学院,新疆乌鲁木齐830022

出　　处：《汽车实用技术》2024年第14期116-120,共5页Automobile Applied Technology

基　　金：新疆职业大学教改课题-新能源汽车检测与维修技术“理虚实”一体化教学模式研究与探索——以《电池及管理系统检修》课程为例。

摘　　要：汽车车型不断更新迭代对汽车维修行业带来了更大的挑战,汽车发动机电控系统是汽车组成部件的重要部分之一,对其故障的维修显得尤为重要。文章主要对2019款迈腾B8L轿车曲轴及凸轮轴位置传感器的故障进行检测分析,主要通过使用X431电脑诊断仪读取故障码,使用FSA740示波器读取波形,采用数字式万用表、发光二级管(LED)灯点亮方式检测数据,从而准确判定、排查并锁定故障点。文章详细梳理了整个检测过程的诊断流程,为维修行业及高职院校教学提供基础维修思路。The continuous updating and iteration of automobile models has brought greater challenges to the automobile maintenance industry,and the automobile engine electronic control system is one of the important parts of the automobile components,and the maintenance of its failure is particularly important.This paper mainly detects and analyzes the fault of the crankshaft and camshaft position sensor of the 2019 Magotan B8L sedan,mainly by using a X431 computer diagnostic instrument to read the fault code,using the FSA740 oscilloscope to read the waveform,and using digital multimeter,and light emitting diode(LED)light to detect the data,so as to accurately determine,investigate and lock the fault point.In this paper,the diagnosis process of the whole testing process is sorted out in detail,which provides basic maintenance ideas for the maintenance industry and teaching in higher vocational colleges.

关 键 词：电控系统 轿车 曲轴位置传感器 凸轮轴位置传感器 故障 检测方法 

分 类 号：U471[机械工程—车辆工程]