一种太阳能辅助供电的电动汽车控制系统研究

Research on Control System of Solar Auxiliary Power for Electric Vehicle

针对传统电动汽车续航能力差的问题，文中提出了将太阳能发电技术与电动汽车技术相结合的方法，设计了一种太阳能辅助供电的电动汽车控制系统，并对其进行理论分析。设计采用MPPT技术、制动能量回收等方式提高了能源利用效率。经计算表明，用太阳能给电动汽车进行电能补充，提高了电动汽车的续航能力，且节约能源，绿色环保，具有较高的实用价值。

This paper presents the solar photovoltaic technology and electric vehicle technology combining method, which aims at solving the problem of poor endurance ability of electric vehicle. A control system of solar auxiliary power for electric vehicle is designed and the analysis of the principle is performed. The MPPT technology and brake energy regeneration technology are used in control system to improve the efficiency of energy utilization .The theoretical calculation results showes that the method can improv the endurance ability of electric vehicle and save energy,it is a new generation green environmental protection design with a high practical value.