电动汽车传动系统原理分析学士学位论文.docVIP

本科生毕业论文（设计） 中文题目 电动汽车传动系统原理分析 英文题目 Principle Analysis of Transmission System in Electric Vehicle 吉林大学学士学位论文（设计）承诺书 本人郑重承诺：所呈交的学士学位毕业论文（设计），是本人在指导教师的指导下，独立进行实验、设计、调研等工作基础上取得的成果。除文中已经注明引用的内容外，本论文（设计）不包含任何其他个人或集体已经发表或撰写的作品成果。对本人实验或设计中做出重要贡献的个人或集体，均已在文中以明确的方式注明。本人完全意识到本承诺书的法律结果由本人承担。 学士学位论文（设计）作者签名： 年 月 日 摘 要 人类进入21世纪以来，工业生产飞速发展。随着工业技术的不断进步，汽车制造业也逐步创新。众所周知，汽车产业的发展离不开石油，然而全球石油总量是有限的，随着人类不断地开采，石油资源日益短缺，能源危机已经成为了一个世界性问题。另一方面，环境污染也日益加剧，汽车尾气排放是造成环境污染的主要原因之一。所以零尾气排放的电动汽车逐渐扮演了重要角色。各个国家都大力发展新能源汽车，电动汽车的研发应运而生。 电动汽车传动系统包括：蓄电池、电动机、控制器和其他机械传动装置。电动汽车传动系统是电动汽车的核心技术，本文主要对组成电动汽车传动系统的蓄电池、电动机、控制器和机械装置部分的结构和工作原理进行阐述。 关键词：电动汽车；传动系统；蓄电池；电动机；控制器 Abstract Since 21st century, the industry of human nature have been growing rapidly. With the incessant development of industry, the automobile industry has also innovate a lot. As far as we know,petroleum is a crucial factor that affects the automobile industry, and the global total amount of petroleum is limited. After large oil exploitation, we are almost run out of the petroleum in the whole world, which makes the energy crisis a global issue. Besides, environmental pollution is getting worse and worse. Automobile emission is one of the main factor that cause the pollution. As the result, the role of electric vehicle (EV), which is with zero- emission, becomes more and more important.Many countries vigorously develop the new energy automobile and then give birth to the research on EV. The transmission system of EV including: battery,electric motor, controller and other mechanic transmission device. The transmission system is the core technology of EV. This thesis mainly describes the structure and principle of the battery, electric motor, controller and mechanic device of the transmission system of EV. Keyword：EV, transmission system, battery,electric motor, controller 目 录 第1章 电动汽