楼江天 陆江燕 赵建辉

[摘 要]随着我国汽车行业、交通事业的飞速发展,消费者更加侧重于汽车的安全性、可靠性,而变速器则直接关系到汽车的安全性与可靠性。变速器是汽车动力的传动装置,将发动机输出的动力传输给汽车各个组件,因此对变速器设计的可靠性将直接关系到汽车的运行安全,本次研究中对汽车机械式变速器优化设计实现进行分析,意在于为机械式变速器的发展提供一定的参考。
[关键词]机械式变速器;齿轮;轴承;模型
[中图分类号]U463.212 [文献标志码]A [文章编号]2095–6487(2021)01–00–02
Analysis on the Realization Path of Optimal Design of
Automobile Mechanical Transmission
Lou Jiang-tian,Lu Jiang-yan,Zhao Jian-hui
[Abstract]The transmission is an important component of a car. The performance of the transmission itself has a vital impact on the overall performance of the car, and it is related to the economy, stability, comfort and other conditions of the car. With the rapid development of my country's automobile industry and transportation industry, consumers pay more attention to the safety and reliability of automobiles, and the transmission is directly related to the safety and reliability of automobiles. The transmission is the transmission device of the automobile power, which transmits the power output by the engine to the various components of the automobile, and more importantly, the speed effect of the automobile, so the reliability of the transmission design will directly affect the safety of the automobile.
[Keywords]mechanical transmission; gear; bearing; model
随着我国经济的增长与建设步伐的加快,汽车工业在我国经济产业中所占的比重越来越大,而汽车工业带动着我国石油、化工、冶金等多个产业的发展。我国交通事业的发展与居民生活水平的提升使汽车的销量呈现不断增长的趋势。
变速器是车辆的重要组成部分,关系到汽车的整体性能,其设计制造过程中成本、客户需求都是需要进行综合考量的因素。现阶段自动变速器已经成为时代主流趋势,即便如此传统的机械式变速器仍然存在无可替代的价值与优势,因此对机械式变速器进行设计优化具有一定的积极意义。
1 机械式变速器
机械式变速器是一种手动变速器,驾驶员需要通过手动拨动变速杆调整变速器内部传动力副齿轮,从而实现变速。机械式变速器诞生至今已经具有相当长的历史,因此其设计制造工艺已经达到成熟,不仅具有较高的传动效率,还具有较强的平稳性[1]。……