杨丽杰　樊凯　薛媛媛

摘 要：近些年来，人们的收入水平不断增长，对生活质量也提出了更高的要求，汽车这种交通工具成为人们在出行时使用率最高的一种交通工具。但是，需要注意的是，在汽车行驶时，会向空气内排放大量的废气和颗粒物，导致环境污染问题的出现。为了对环境进行保护，人们研发出了使用电能、太阳能等清洁能源的新能源汽车，其运行能量的控制中枢与传统汽车有所不同，是电气动力系统，所以说，大力发展电气动力系统技术是新能源汽车行业的必要发展条件。为此，在此次研究中，以新能源汽车的动力驱动系统原理为切入点，从电力驱动板块和车载电池两个方面对系能源汽车电气动力系统的技术发展进行了深入的分析，以此来为电气动力系统技术提供发展策略，促进新能源汽车行业的稳健发展。

关键词：新能源汽车 电气动力系统 技术发展战略

The Development Strategy of New Energy Vehicle Electric Power System Technology

Yang Lijie Fan Kai Xue Yuanyuan

Abstract：In recent years， peoples income levels have continued to increase， and higher requirements have been placed on the quality of life. Automobiles have become the most commonly used means of transportation when people travel. However， it should be noted that when a car is running， a large amount of exhaust gas and particulate matter will be emitted into the air， which will cause environmental pollution problems. To protect the environment， people have developed new energy vehicles that use clean energy such as electricity and solar energy. The control center of their operating energy is different from traditional vehicles ， and is an electrical power system. Therefore， vigorously developing electrical power system technology is the necessary development conditions for the new energy automobile industry. For this reason， in this study， the principle of the power drive system of new energy vehicles was taken as the starting point， and the technical development of the electric power system of energy vehicles was analyzed in depth from the two aspects of the electric drive section and the on-board battery to provide development strategies for electric power system technology and promote the steady development of the new energy automobile industry.

Key words：new energy vehicles， electric power systems， technology development strategies

1 引言

我國的经济处于飞速发展的阶段，人们的收入水平也随之出现了明显的提升，在基本需求得到满足的情况下，更加注重生活质量，尤其是在出行工具的选择上。根据权威部门的调查统计情况来看，我国的汽车普及率呈现出持续上升的趋势，汽车在人们的生产生活中扮演着非常重要的角色。但是，需要注意的问题是，传统汽车消耗能源的数量比较大，且所消耗的还是不可再生的石油资源，目前能源问题已经成为全球性的问题。汽车在行驶过程中会排放大量的尾气，其中含有污染性气体和固体物质，会对大气造成污染，也正是因为如此，我国在发展交通运输行业的同时，更加注重环保问题，逐渐有意识地减少石油消耗，这是可持续发展的必然要求。……