迈腾B8L发动机无法起动故障诊断与分析  

Diagnosis and Analysis of the Failure to Start the Magotan B8L Engine

作　　者：李江华 Li Jianghua

机构地区：[1]江西省机械高级技工学校,江西省南昌市330013

出　　处：《时代汽车》2021年第12期84-85,88,共3页Auto Time

基　　金：2019年江西省高等学校教学改革研究课题(JXJG-19-70-7)。

摘　　要：职业院校技能大赛作为展示学生诊断能力的重要舞台,既能锻炼学生解决实际问题的能力,又可以衡量指导教师的业务水平,本文基于2020年江西省职业院校技能大赛汽车检测与维修赛项中的发动机故障诊断项目,结合实际情况,以起动机不转为故障起点,结合故障现象,通过故障树诊断逻辑,分析故障原因,最终解决起动机着车故障,使发动机能够正常运转。Vocational College Skills Competition is an important stage to show students’diagnostic ability.It can not only exercise students’ability to solve practical problems,but also measure the professional level of instructors.This article is based on the engine fault diagnosis project in the competition of the 2020 Jiangxi Vocational College Skills Competition Automobile Inspection and Maintenance.Combined with the actual situation and the fault phenomenon,the article takes the starter not turning as the starting point,and through the fault tree diagnosis logic,analyzes the cause of the fault,and finally solves the starter fault,so that the engine can run normally.

关 键 词：技能大赛 迈腾B8L 发动机 不着车 故障树 

分 类 号：G71[文化科学—职业技术教育学]