黄金记 孔宁宁
摘要: 汽车作为我国现代重要交通设备,在我国社会群众人均收入不断提高的背景下,我国汽车人均保有量在不断增加,汽车在我国现代交通领域发挥着重要的作用。在汽车内部构件中,发动机是其核心构件,但是在汽车行驶过程中,发动机会受到多种因素的影响出现故障,从而影响汽车行驶性能和安全性,所以必须采用科学的检测技术对其进行检测。因此,本文将在汽车发动机机械故障非接触式检测技术相关方面进行深入地研究与分析,并提出一些合理的意见和措施,旨在进一步提高汽车发动机故障检测技术水平。
Abstract: Automobiles are important modern transportation equipment in China. Under the background of the continuous increase of the per capita income of the people in our society, the per capita ownership of automobiles in my country is constantly increasing. Automobiles play an important role in the field of modern transportation in China. In the internal components of a car, the engine is its core component. However, during the driving process of the car, the engine will be affected by a variety of factors and cause failures, which will affect the driving performance and safety of the car. Detection. Therefore, this article will conduct in-depth research and analysis on the non-contact detection technology of automobile engine mechanical failure, and put forward some reasonable opinions and measures, aiming to further improve the technical level of automobile engine failure detection.
关键词: 汽车维修;发动机;机械故障;非接触式;检测技术
Key words: automobile maintenance;engine;mechanical failure;non-contact;detection technology
中图分类号:U472.43 文献标识码:A 文章编号:1674-957X(2021)18-0174-02
0 引言
在我国汽车产业发展的推动下,我国汽车维修行业发展速度较快,维修技术水平有很大提升。发动机作为汽车的“心脏”,是汽车动力产生的核心设备,但是因为汽车发动机内部结构较为复杂,具有大量的零部件,发动机在长时间的运行状态下,会因多种因素影响出现故障,且随着汽车内部精密程度不断提高,传统的发动机维修技术难以取得良好效果,因此近些年来非接触式检测技术不断取得应用,在发动机维修方面取得良好的应用效果。
1 非接触式检测技术内涵概述
在发动机机械故障维修领域,非接触式检测技术是指采用现代化信息技术,主要利用智能化技术和自动化技术,对汽车发动机故障进行排查诊断的一种技术类型,采用非接触式检测设备中的声音传感器对发动机运行时的音频、音色等数据进行收集,将收据在检测软件中进行对比分析,即可得到发动机当前存在的机械故障[1]。……