壓縮包內(nèi)含有CAD圖紙和說明書,均可直接下載獲得文件，所見所得，電腦查看更方便。Q 197216396 或 11970985
摘 要
汽車的行駛狀況很復(fù)雜，汽車的載貨量,道路坡度，路面狀況以及交通狀況等都要求汽車的牽引力和車速具有較大的變化范圍。這就是為什么汽車需要一套可以改變速度的變速系統(tǒng)的原因了。汽車變速器就是協(xié)調(diào)發(fā)動機的轉(zhuǎn)速和車輪的實際行駛速度，用來適應(yīng)汽車各種運行狀況的裝置。汽車變速器主要分為機械手動變速器和自動變速器兩大類。傳統(tǒng)的變速器以手動式為主，價格低廉，至今仍有廣泛應(yīng)用。自動變速器操控性和安全性能比較好，是汽車變速器的發(fā)展主流。傳統(tǒng)變速器設(shè)計周期較長，所以更新速度不是很快。不少公司都沒有設(shè)立獨立的變速器研發(fā)機構(gòu)和生產(chǎn)機構(gòu)。而是委托專門的變速器生產(chǎn)商生產(chǎn)，甚至直接購買通用的變速器產(chǎn)品。近幾年來，計算機技術(shù)的飛速發(fā)展帶動了傳統(tǒng)工業(yè)的蓬勃發(fā)展。在汽車行業(yè)，很多大型的計算機輔助軟件，大大減少了產(chǎn)品的研發(fā)周期，降低了開發(fā)難度。
關(guān)鍵詞：汽車； 變速器； 設(shè)計
ABSTRACT
Design summary of condition of vehicle auto transmission is complex, tabulation of cars, road slopes, road conditions and traffic conditions, and so requires traction and speed has a large range of cars. That is why the car needs a can change the speed of the speed-change system of reason. Auto transmission is to coordinate the engine speed and the actual speed of the wheels, to adapt to the working condition of vehicle unit. Automobile transmissions are divided into transmission and automatic transmission two kinds of Manipulator. Traditional transmission-manual-dominated, low price, still widely used. Automatic transmission operation and better safety, is the development of automotive transmission. Traditional transmission cycle is longer, so update speed is not very fast. Many companies does not establish independent of transmission research and development institutions and agencies. It commissioned a specialized manufacturer of transmissions, or even general transmission products for direct purchase. In recent years, the rapid development of computer technology has led the traditional industry to flourish. In the automotive industry, many large computer aided software significantly reduces product development cycles and reduce development difficulties.
Keywords: Automotive；Transmission；Design