新型电动观光车制动系统设计.docVIP

PAGE 27 新型电动观光车制动系统设计 摘 要 近来随着新冠肺炎席卷中国和全球其他国家，汽车行业受到到很大的冲击，许多汽车主机厂例如福特，通用，丰田，本田，宝马都开始停止生产，甚至我国最大的主机厂上汽集团宣布降薪来节约开支。股市汽车行业的股票严重缩水。但是用发展的眼观看待这件事的话，未来汽车行业还是长远看好，特别是新能源汽车方面的发展。刹车系统是影响汽车安全的最重要的一部分，其中包括了制动系统的稳定性、恒定性、良好的可靠性。由于现在国家支持汽车新能源发展的大背景下，节能、环保也同样成为了一个不可忽视的社会问题。制动回馈能够反向帮助电动观光车节能充电，增加续航里程。另外ABS系统等主动安全配置也能增加电动汽车的行驶安全性。 本论文在介绍电动观光车的制动系统构造原理、设计计算方法的基础上，对电动观光车和制动性能进行了分析和设计计算。 关键词：盘式制动器；制动参数；制动性能；制动回馈； Design of brake system of new electric sightseeing car Abstract Recently, with the spread of covid-19 in China and other countries around the world, the automobile industry has been greatly impacted. Many automobile manufacturers, such as ford, gm, Toyota, Honda and BMW, have stopped production. Even Chinas largest automobile manufacturer, saic motor corporation, announced wage cuts to save costs. The stock market the automobile industrys stock market has fallen sharply. But with the eye of development to see this matter, the future of the automobile industry or long-term optimistic, especially the development of new energy vehicles. Brake system is the most important part that affects the safety of automobile, which includes the stability, constancy and good reliability of the brake system. As the state supports the development of new energy for automobiles, energy conservation and environmental protection have also become a social issue that cannot be ignored. Brake feedback can reverse help the electric sightseeing vehicle to save energy and charge, increasing the mileage. In addition, ABS system and other active safety configuration can also increase the driving safety of electric vehicles. This paper mainly introduces the construction principle, design and calculation method of the brake system of electric sightseeing vehicle and the analysis, analysis and calculation of the braking performance. Keywords: Disc brake; Braking parameters; Braking performance; Brake feedback; 目 录 TOC \o 1-3 \h \u 摘 要 Ⅰ Abstract Ⅱ 第1章 绪论 1 1.1 课题的研究背景及意义 1 1.2 国内外电动车的研究