汽车线路故障对汽车损坏后果的试验研究——以迈腾汽车点火控制电路对地短路故障为例
Experimental Investigation into the Impact of Automobile Line Fail-ures on Vehicle Damage:A Case Study of Ground Short——Circuit Faults in the Ignition Control Circuit of the Volkswagen Magotan
黄展华1
作者信息
- 1. 漳州职业技术学院智能制造学院,福建漳州 363000
- 折叠
摘要
从汽车维修教学中对汽车设置线路故障的风险问题出发,从经济性和安全性的角度,提出一种基于试验研究的预判汽车线路故障对汽车损坏后果的方法.试验的策略可归纳为:(1)为简单、低值电器部件单独搭建其必要的工作电路,并对这些工作电路设置目标故障,再验证目标故障对这些电器设备的损坏情况,进而预测出该故障对整车可能的损坏后果;(2)对工作条件比较复杂的电器设备,可借助原车的部分电路开展试验;(3)对于较为贵重的电器设备,采用旧车拆车件进行试验.以大众迈腾汽车1.8升CEAA发动机点火控制线路对地短路故障为例对该方法进行了进一步的阐述.该试验方法可以为汽车电路故障诊断教学中预判电路故障设置后果提供有益参考.
Abstract
This article proposes a method,grounded in experimental research,to predict the consequences of automobile line failures on vehicle damage,considering both economic and safety perspectives.The proposed test strategy involves:(1)constructing working circuits for simple electrical components,inducing target faults in these circuits,verifying the resulting damage to the electrical equipment,and predicting potential consequenc-es for the entire vehicle;(2)conducting tests on electrical equipment with complex operating conditions using certain circuits of the original vehicle;and(3)utilizing dismantled parts from old cars for testing more expen-sive electrical equipment.Using the ground short-circuit faults in the ignition control line of the Volkswagen Ma-gotan 1.8-liter CEAA engine as a case study,this article provides a detailed elaboration of the proposed method.The findings of this experimental approach offer valuable insights into predicting the consequences of circuit faults in automobile circuit fault diagnosis teaching.
关键词
汽车线路故障/损坏后果/故障设置/汽车点火系统Key words
car line failure/damage consequences/fault settings/car ignition system引用本文复制引用
基金项目
福建省教育厅中青年教师教育科研项目(JAT220688)
出版年
2024
NETL
NSTL
万方数据