【正文】 .8 混合汽車的市場應用 ............................................................................................................8 混合動力汽車的市場推廣情況 ...........................................................................................9 混合動力汽車面臨的問題 .........................................11 .......................................13結(jié)語 ...................................................................15參考文獻 ...............................................................15致謝 ...................................................................................................................................................................8摘 要 摘要：隨著世界各國環(huán)境保護的措施越來越嚴格，替代燃油發(fā)動機汽車的方案也越來越多，例如氫能源汽車，燃料電池汽車，混合動力汽車等。但目前最有實用性價值的并已有商業(yè)化運轉(zhuǎn)模式的。本文主要對混合動力汽車的結(jié)構(gòu)和工作原理進行分析，并對其發(fā)展進入深入研究。根據(jù)機電混合度的不同，混合動力汽車與傳統(tǒng)燃油汽車相比能夠?qū)崿F(xiàn) 10%40%的節(jié)油效果，常規(guī)排放物和 CO2排放也顯著降低，并具有性能穩(wěn)定、可靠性強，不依賴于新建配套設施，因此被認為是近中期比較現(xiàn)實和有效的新能源汽車產(chǎn)品，將在未來 23年內(nèi)成為汽車市場的主流競爭者。混合動力就是指汽車使用汽油驅(qū)動和電力驅(qū)動兩種驅(qū)動方式，優(yōu)點在于車輛啟動停止時，只靠發(fā)電機帶動，不達到一定速度，發(fā)動機就不工作，因此，便能使發(fā)動機一直保持在最佳工況狀態(tài)，動力性好，排放量很低，而且電能的來源都是發(fā)動機，只需加油即可。經(jīng)過十多年的發(fā)展，混合動力系統(tǒng)總成已從原來發(fā)動機與電機離散結(jié)構(gòu)向發(fā)動機電機和變速箱一體化結(jié)構(gòu)發(fā)展，即集成化混合動力總成系統(tǒng)?；旌蟿恿ο到y(tǒng)會得到快速發(fā)展和應用，混合動力汽車將至少在 30 年內(nèi)都是汽車工業(yè)最切實可行的解決能源問題和污染問題的途徑。 關鍵詞：混合動力 工作原理 發(fā)展前景ABSTRACTAbstract：Along with the worldwide environmental protection is more and more strict, alternative fuel engine car programme is also increasing, such as hydrogen energy, fuel cell vehicle, hybrid cars. But the most practical value and has been in mercial operation mode. Only the mixed power automobile. This paper focuses on the hybrid car structure and working principle are analyzed, and the development in research. But this paper studies hybrid vehicle research present situation, introduced hybrid electric vehicle main structure and working characteristic, pointed out that the hybrid vehicles is needed to solve the problem and the key techniques, and the development prospect is forecasted.According to the different degrees of hybrid, hybrid vehicles with the traditional fuel vehicles pared to achieve 10%40% oilsaving effect, routine emissions and emission of CO2was decreased significantly, and has stable performance, strong reliability, does not depend on the new facilities, and are therefore considered to be near term parison of real and effective new energy automotive products, will be in the next23 years to bee the mainstream of car market petitors.HEV ( HybridElectricVehicel ) mixed power device. Hybrid cars use gasoline refers to drive and electric drive two drive type, has the advantages of vehicle starting and stopping, rely on generators to drive, do not reach a certain speed, the engine will not work, therefore, can make the engine has been maintained in the best condition, dynamic performance, emissions are very low, and electric energy the source is the engine, only refueling is needed.Hybrid electric vehicle is the key to the hybrid system, its performance is directly related