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 automobile components 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 of comparison and analysis of the storage battery selection, for different types of motor and comparative 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 錄
第1章 緒 論 1
1.1 引言 1
1.2 課題研究的意義 1
1.3 電動汽車國內外發(fā)展現(xiàn)狀 2
第2章 電動汽車的結構和工作原理 5
2.1 電動汽車的結構 5
2.2 電動汽車的工作原理 6
第3章 電動汽車動力系統(tǒng)發(fā)展現(xiàn)狀研究 8
3.1 電動汽車動力系統(tǒng)組成原理研究 8
3.2 電動汽車蓄電池技術現(xiàn)狀 9
3.3 電動汽車電機技術現(xiàn)狀 13
3.4 電動汽車控制器技術現(xiàn)狀 16
第4章 電動汽車動力系統(tǒng)的匹配及選型研究 18
4.1 電動汽車的整車參數(shù)及動力性指標 18
4.1.1 電動汽車的整車參數(shù) 18
4.1.2 電動汽車的動力性指標 18
4.1.3 電動汽車的動力系統(tǒng)匹配任務 18
4.2 電動汽車電機及控制器的匹配與選型 19
4.2.1 電動汽車電機及控制器的總體匹配 19
4.2.2 電動汽車電機及控制器的選型 20
4.3 電動汽車蓄電池的匹配與選型 21
4.3.1 電動汽車蓄電池的匹配 21
4.3.2 電動汽車蓄電池的選型 21
4.4 電動汽車減速箱與主減速器的匹配與選型 22
4.4.1 電動汽車減速箱的匹配 22
4.4.2 電動汽車減速箱的選型 23
4.4.3 電動汽車主減速器的選型 23
第5章 總結 25
5.1 本文主要內容 25
5.2 展望 25
參考文獻 27
致 謝 28
附錄 29