【正文】 Technical development of the automatic gear box of the present 優(yōu)秀畢業(yè)設(shè)計(jì)，全套設(shè)計(jì)（圖紙）加 36296518 automobile Automobile automatic gear box apply . in mon use to at the automobile of Mobile now already as far back as 1940, this is that liquid of structure of a tandem pla gear accuses of the gear box . When from more than 60 year today,change greatly already automobile gear box not automatic. This kind of change reflects in several following respects mainly. First, automobile automatic gear box to develop, 5 shelf or 6 shelf automatic gear box replace 4 shelf automatic leading status of gear box progressively to many shelf location side. Shelf location make gear box have heavy speed ratio range and close shelf speed score of location mix more, thus improve the power of the automobile , economy of the fuel and changing shelves smoothgoingly. For example BMW 7 is or Audi A8 assemble 6 shelves of automatic gear boxes (ZF6H26 ) that ZF produced, it is a shelf , 2 of shelves , 3 shelves , 4 of shelves and , 5 shelves , 6 of shelves that the tooth is counted than separately. Some fund rise grades of 4 shelf automatic gear box gear wheel of car than 1 shelf , 2 shelf , 3 shelf , 4 shelf separately. The two contrast, ZF6 shelf automatic gear box have heavy speed ratio and little speed worse than grade obviously, so more smoothgoing while changing speed. But shelf location mean gear box to be plicated more , 。毫無疑問，從設(shè)計(jì)、生產(chǎn)到裝配，如果沒有完善的統(tǒng)一的標(biāo)準(zhǔn)化，模塊做出來也會(huì)裝配不上，或者達(dá)不到所要求的功能。從這一點(diǎn)上看，模塊化相對(duì)于把原來整車 廠的部分組裝工作轉(zhuǎn)移到零部件企業(yè)中去。模塊化將汽車分解成幾十個(gè)大的模塊，要求零部件企業(yè)在整車開發(fā)的初期就參與到設(shè)計(jì)之中，完成一部分原來由整車廠負(fù)責(zé)的開發(fā)和組裝工作。 標(biāo)準(zhǔn)化是一環(huán)扣一環(huán)地向前發(fā)展的，從汽 車裝配線的發(fā)展過程上看，目前標(biāo)準(zhǔn)化高級(jí)形式的表現(xiàn)形式就是模塊化。 因此，汽車零部件通用化的基礎(chǔ)是標(biāo)準(zhǔn)化和平臺(tái)?，F(xiàn) 在國際上汽車大企業(yè)紛紛推出“ 平臺(tái)戰(zhàn)略 ” ，以謀求多樣化和低成本目標(biāo)。這些標(biāo)準(zhǔn)化零件就具有通用性，采取這樣的生產(chǎn)模式，既可滿足多樣化的需求，又可實(shí)現(xiàn)一定的生產(chǎn)規(guī)模，降低成本。但是，不管傳統(tǒng)的生產(chǎn)線還是現(xiàn)代的生產(chǎn)線，標(biāo)準(zhǔn)化是正常運(yùn)作的基礎(chǔ)?，F(xiàn)今的生產(chǎn)模 式是多樣化和定制式的產(chǎn)品逐步代替了單一化的標(biāo)準(zhǔn)化產(chǎn)品。過去的大規(guī)模生產(chǎn)，產(chǎn)品是標(biāo)準(zhǔn)化的，市場(chǎng)需求是統(tǒng)一的，沒被細(xì)分化。但以直接影響現(xiàn)代汽車企業(yè)生產(chǎn)模式的程度看，還是通用化和模塊化。s production advance. The car gathers together openly February 23 , 2021 Relevant contents : Electronic module on Hyundai Motor 汽車零部件技術(shù)的發(fā)展與標(biāo)準(zhǔn)化 現(xiàn)時(shí)汽車零部件技術(shù)的發(fā)展方向有五個(gè)特點(diǎn)，一是通用化，二是模塊化，三是智能化，四是輕量化，五是環(huán)保化。s demand decorate and dispose . However, no matter traditional production line or modern production line, standardization is a foundation of normal operation. Especially modern flexible production line , need stricter overall standardization, make up according to the various forms with the standardized part, can make up into many kinds of final products . These standardized parts have monability , adopt such production mode, can both meet diversified demands and realize certain production scale , reduction of cost . Universalization another foundation is the platform. World gets on the car big enterprises put out the strategy of the platform one after another now, in order to seek the diversification and low cost goal. The platform usually mean one have accurate datum require , have the same length , width and the same hanging the shelf , have the same chassis structure of wheelbase , can match various kinds of a optional one always succeeding and spare part, making up into a vehicle of different performance of different styles, says popularly , the same design of platform and assembling, only need to load onto a different outer cover from a kind of style to another kind of style , form the mode of the seriation products. So, the foundation of spare part universalization of the automobile is standardization and platform. Automobile spare part universalization degree and platform share degree to be 優(yōu)秀畢業(yè)設(shè)計(jì)，全套設(shè)計(jì)（圖紙）加 36296518 high, the higher either its standardized level is, this is the result of plementing each other. Standardization is developed forward closelying linked, look from evolution of the automobile assembly line, the form of expression of the advanced form of standardization is the module at present. Module to is it put part together according to function of train to bee always, form an intact function unit concentrated. The module resolve automobiles into dozens of pieces of big module , require spare part enterprises to participate in the designing in the initial stage when the pleted car is developed , finish the a part development under the care of pleted car factory and equipment work originally. Taking car water tank as an example, in fact the pleted car factory should assemble the fan machine and pipeline on the water tank , then is it assemble at car to connect with air conditioner condenser, module water tank air conditioner condenser , fan machine and pipeline , in one yuan circuit all hookup the sixth of the twelve Earthly Branches, the production line assembler of pleted car factory only needs to install the module water tank . Look from this, to assemble original pleted car part of factory work transfer spare part to to the enterprise module. In this way , have already simplify the production technological process of the pleted car factory , has improved working efficiency, having reduced administrative expenses, has reduced the accessories supplier39。 再次感謝同組同學(xué)的熱心幫助。 首先 感謝張 文春 老師和曹 青梅老師對(duì)我的辛勤指導(dǎo)，由于本人基礎(chǔ)比較差，多虧了他們對(duì)我的問題的 耐心的 解答和嚴(yán)格要求 ，我才能完成本次設(shè)計(jì) 。 優(yōu)秀畢業(yè)設(shè)計(jì)，全套設(shè)計(jì)（圖紙）加 36296518 參考文獻(xiàn) [1]、吳宗澤 機(jī)械設(shè)計(jì)實(shí)用手冊(cè) 化學(xué)工業(yè)出版社 [2]、 機(jī)械設(shè)計(jì)手冊(cè) 機(jī)械工業(yè)出版社 [3]、 廣西機(jī)械（ 2021） 廣西機(jī)械出版社 [4]、 拖拉機(jī)理論 中國農(nóng)業(yè)出版社 [5]、洛陽拖拉機(jī)研究所主編 拖拉機(jī)設(shè)計(jì)手冊(cè) 機(jī)械工業(yè)出版社 [6]、郁 錄平 工程機(jī)械地盤設(shè)計(jì) 人民交通出版社 [7]、陳家瑞 汽車構(gòu)造（下冊(cè)） 機(jī)械工業(yè)出版社 [8]、 王昆 機(jī)械設(shè)計(jì)基礎(chǔ) 高等教育出版社 [9]、朱冬梅，胥北瀾 . 畫法幾何及機(jī)械制圖 高等教育出版社 [10]、濮良貴，紀(jì)名剛 . 機(jī)械設(shè)計(jì) 高等教育出版社 [11]、王望予 . 汽車設(shè)計(jì)（第 4 版） 機(jī)械工業(yè)出版社 [12]、張興裕 . 工程機(jī)械 地盤構(gòu)造與設(shè)計(jì) 同濟(jì)大學(xué) [13]、 重慶大學(xué)學(xué)報(bào)（ 2021） 重慶大學(xué)出版社 [14]、 廖軍 汽車變速器系統(tǒng)綜合試