【正文】 人民生活條件的改善，道路的服務水平不斷提高，隨之而來的是汽車總量的迅速增加，汽車尾氣排放量將會急劇增多。20xx 年我國石油對外依存程度已經(jīng)高達 %52 ，超過百分之五十的“安全警戒線” ，這意 味著中國能源已經(jīng)從 “比較安全” 向 “比較不安全” 方向轉變， 20xx 年甚至超過了美國，達到 56.%。國際能源機構對能源消耗分布的的統(tǒng)計結果表明：全球的交通運輸領域在石油的消耗占所有行業(yè)石油消耗量的一半以上，并且呈現(xiàn)明顯的增加趨勢，預計到 2020 年將占全球石油總消耗的 %65 以上。 關鍵詞 ：插電式；耦合；前向仿真；行星齒輪 ； simulink； CRUISE； Abstract More and more attention is drew to the Plugin hybrid electric vehicles in public because of its excellent performance in fueleconomic and environment protection , and long driving range .The vehicles act as intermediate products from conventional hybrid electric vehicles to pure electric vehicles. The control of the dynamical coupling between the engine and the battery makes a big difference to the performance of the vehicles. In this thesis, the coupling equipment is simplified as a threeport system with two freedom. A certain coupling relationship between the engine and motor by speed, torque and power is got by locking different pack of the plaary gear. A new coupling equipment bining a gear set and plaary gear set es up in this dissertation. It can shift freely among the different types of the coupling. It is essential to perform the simulation of the vehicle to verify the improvement in fuel economic and dynamics of this device. First ,a series of mathematical models are established through integral transformation. Next ,the submodulars of the control system are set up in the matlab/simulink. At the same time a forwardsimulation vehicle model is founded in the software named CRUISE. Therefore it is time to make a connection between the two models above. Finally, the simulation is implemented during the NEDC and FTP75 driving cycle to get the result of the economic and dynamic. As the result ,the fueleconomic and power of the plugin electric vehicles mounted this coupling device can satisfy the needs of the public as expected. Keywords : Plugin, coupling, forwardsimulation, Plaary gear, simulink, CRUISE 目錄 第一章 緒論 .......................................................................................1 插電式混合動力汽車的研究背景 ................................................1 國外插電式混合動力汽車（ PHEV）技術發(fā)展簡介 ...................2 國內(nèi) PHEV 技術發(fā)展概況 ..........................................................4 第二章 混合動力汽車的分類和動力耦合原理 ...................................4 混合動力汽車的概念和動力總成 ................................................5 串聯(lián)結構的插電式混合動力汽車 ................................................5 并聯(lián)結構的插電式混合動力汽車 ................................................7 混聯(lián)結構的插電式混合動力汽車 ................................................7 PHEV 的動力耦合裝置 ...............................................................8 動力耦合系統(tǒng)的概念 .............................................................8 動力耦合系統(tǒng)的功能 .............................................................9 動力耦合系統(tǒng)的分類 .............................................................9 本章小結 ......................................................................................... 13 第三章 PHEV 的動力動力耦合系統(tǒng)分析與建模 ............................... 15 插電式混合動力汽車動力系統(tǒng)結構 ......................................... 15 插電式混合動力車輛性能參數(shù) .................................................. 16 插電式混合動力汽車動力系統(tǒng)建模 .......................................... 16 發(fā)動機模型 ......................................................................... 16 電機模型 ............................................................................. 17 電池模型 ............................................................................. 18 汽車行駛動力學模型 ................................................................. 19 第四章 插電式混合動力汽車驅動系統(tǒng)控制策略研究 ..................... 21 插電式混合動力車輛控制策略概述 ......................................... 21 基于 AER 的插電式混合動力汽車控制策略 ............................. 22 插電式混合動力汽車電池組工作模式分析 ............................... 22 電量消耗模式 ...................................................................... 22 電量保持模式 ...................................................................... 24 PHEV 動力驅動控制策略 ......................................................... 24 第五章 PHEV 動力耦合系統(tǒng)仿真分析 .............................................. 26 仿真軟件 CRUISE 的介紹 ........................................................ 26 整車模型的建立 ....................................................................... 27 動力耦合系統(tǒng)子模塊的建立 .................................................... 28 發(fā)動機和電機功率分配模塊 ................................................ 28 發(fā)動機起停控制模塊 .......................................................... 29 電機控制模塊 ..................................................................... 30 動力 耦合器模塊 ................................................................ 31 再生制動模塊 ................................................................... 32 整車性能仿真結果與分析 ........................................................ 33 動力性仿真結果 .................................................................. 34 經(jīng)濟性仿真結果 .................................................................. 37 電機的工作情況 .................................................................. 37 動力電池的情況 .................................................................. 38 本章小結 ......................................................................................... 39 結論 ................................................................................................ 40 致謝 ................................................................................................ 41 參考文獻 ......................................................................................... 42 1 第一章 緒論 插電式混合動力汽車的研究背景 “能源、環(huán)境和安全成為二十一世紀汽車行業(yè)發(fā)展的三大主題”。在此基礎上，提出了一種由行星齒輪組件和齒輪副組合而成的動力耦合裝置，它能夠實現(xiàn)不同耦合方式間的自由切換。本人完全意識到本承諾書的法