寶來1.6L轎車變速器結(jié)構(gòu)和參數(shù)設(shè)計(jì)
摘要:中國現(xiàn)在已經(jīng)是世界上第一大汽車市場(chǎng),汽車變得越來越普遍,但是事實(shí)上中國遠(yuǎn)遠(yuǎn)不是一個(gè)汽車強(qiáng)國。對(duì)于中國來說,在重要汽車零部件技術(shù)方面依然相對(duì)落后,比如發(fā)動(dòng)機(jī)、變速器等。本課題選取新寶來1.6L轎車展開變速器結(jié)構(gòu)和參數(shù)的研究設(shè)計(jì)工作。本文闡述了變速器的發(fā)展歷史、分類以及發(fā)展趨勢(shì)。分析了新寶來1.6L轎車現(xiàn)有變速器存在的一些缺陷,并提出了優(yōu)化方法。著重考慮到中國的現(xiàn)實(shí)狀況重新設(shè)計(jì)了一款變速器。主要對(duì)于變速器的結(jié)構(gòu)和參數(shù)進(jìn)行了設(shè)計(jì),討論了結(jié)構(gòu)設(shè)計(jì)和參數(shù)選取的原則,比如倒檔的安排、齒輪檔位的安排、各檔傳動(dòng)比確定等等,經(jīng)過校核最終確定了變速器的結(jié)構(gòu)和各項(xiàng)參數(shù)。
關(guān)鍵詞:變速器;結(jié)構(gòu);參數(shù);設(shè)計(jì)
Structure and parameter of new 1.6L Bora sedan ’s transmission
Abstracts:China has become the first car-market in the world.Cars are more and more universal,but in fact China is not strong enough. In China,technology in the important auto parts are still lagging behind,such as engines,transmissions and so on. The paper selects New Bora 1.6L vehicle to start a research and design work in transmissions’structure and parameter. This paper explains transmissions’ history,category,and trend in the future,anlyzes the Bora 1.6L car’s existing defects in the transmission,and proposes optimization methods. The paper designes a transmission,focusing on taking into account on the reality of China.It mainly designs the transmission’s structure and parameters,and discusses principles of the selection in structure and parameters,such as reverse arrangement,the gear arrangement,the stall speed ratio and so on,and after the final check determines transmission’s the structure and parameters.
Key words: transmission;structural;parameters;design