文档介绍：Abstrct
Electric vehicle in energy saving, optimizing the energy structure, to protect the environment, to reduce carbon emissions, to optimize the industrial structure adjustment, increasing employment,optimize the allocation of resources plays a role. At the same time, the development of electric vehicle can drive battery technology, motor vehicle control technology and the development of technology. So the electric vehicle development in national economic development plays an important position. Electric power system for the efficiency of electric vehicle matching of optimization control, but also improve the power, economy and travel mileage, so the power system of electric vehicle matching have important significance.
Subjects in the study of electric ponents and the basic principle of work, and on the basis of the electric vehicle research and development status of power system, namely the battery, the motor and the research of the current situation of the controller technique. Power system are also studied the basic structure and working principle, and a kind of dynamic system model to match, mainly including the battery, motor and reducer, the controller, etc. Of the deceleration than matching. Based on different kinds parison and analysis of the storage battery selection, for different types of motor parative analysis, controller and motor speed reduced box selection, for different types of cases, after analysis of speed reduction speed selection box.
Keywords: Electric vehicle; Power matching; Battery;Lithium iron phosphate
目录
第1章绪论 1
引言 1
课题研究的意义 1
电动汽车国内外发展现状 2
第2章电动汽车的结构和工作原理 5
电动汽车的结构 5
电动汽车的工作原理 6
第3章电动汽车动力系统发展现状研究 8
电动汽车动力系统组成原理研究 8
电动汽车蓄电池技术现状 9
电动汽车电机技术现状 13
电动汽车控制器技术现状 16
第4章电动汽车动力系统的匹配及选型研究 18
电动汽车的整车参数及动力性指标 18
电动汽车的整车参数 18
电动汽车的动力性指标 18
电动汽车的动力系统匹配任务 18
电动汽车电机及控制器的匹配与选型 19
电动汽车电机及控制器的总体匹配 19
电动汽车电机及控制器的选型 20
电动汽车蓄电池的匹配与选型 21
电动汽车蓄电池的匹配