摘 要


離合器扭轉(zhuǎn)特性測(cè)量機(jī)是汽車零部件試驗(yàn)的重要試驗(yàn)設(shè)備。扭轉(zhuǎn)性能檢驗(yàn)包括扭轉(zhuǎn)剛度檢測(cè)與扭轉(zhuǎn)耐久試驗(yàn)。研究開發(fā)自動(dòng)化程度較高的此類試驗(yàn)設(shè)備，對(duì)于提高產(chǎn)品質(zhì)量，促進(jìn)國(guó)內(nèi)汽車零部件工業(yè)的發(fā)展具有重要意義。
論文詳細(xì)介紹了基于機(jī)電一體化的新型扭轉(zhuǎn)特性測(cè)量機(jī)的研制過程、性能特點(diǎn)、組成及測(cè)控原理。為了滿足本系統(tǒng)所包含的豐富的測(cè)控功能，設(shè)計(jì)了以工控機(jī)為核心的微機(jī)控制系統(tǒng)，詳細(xì)介紹了該系統(tǒng)硬件和軟件的結(jié)構(gòu)和工作原理。除機(jī)械結(jié)構(gòu)外還涉及計(jì)算機(jī)控制技術(shù)、傳感器技術(shù)、信號(hào)采集與處理技術(shù)等內(nèi)容。論文分別闡述了以上各部分的工作原理。
論文研制的扭轉(zhuǎn)性能剛度測(cè)量機(jī)將擁有廣闊的市場(chǎng)前景,值得期待!



關(guān)鍵詞：汽車離合器，扭轉(zhuǎn)特性測(cè)量機(jī)，雙精度檢測(cè),下置式角位移測(cè)量













ABSTRACT

A new torsion testing machine for driven plates of automobile clutch, which is
important testing equipment in automobile component industry, has been presented in thispaper. Development of such machine will promote the driven plates' quality and give impetus to national automobile industry.
The developing process, performance, makeup and principle of the testing machine,
which is based on mechatronics, are described in details in this paper. In order to meet theneeds of the functions included in this system, a computer control system based on IPC(Industrial Personal Computer) is adopted, whose structure and working principle aredescribed in details.
Papers developed by reverse stiffness properties measuring machine will have broad market, prospects should be worth the wait!



Key words: automobile clutch ,driven plates, rigidity-testing machine, double precision detection, under home-angular displacement measurement

目 錄
摘 要 I
1 緒論 1
1.1課題研究的目的 1
1.2課題研究的意義 1
1.3 課題研究的內(nèi)容 2
2離合器扭轉(zhuǎn)特性測(cè)量機(jī)簡(jiǎn)述 3
2.1離合器的功能 3
2.2離合器工作的影響因素 3
2.2.1離合器的轉(zhuǎn)矩容量T 3
2.2.2 離合器分離間隙和踏板自由行程 3
2.2.3離合器的故障分析研究 4
2.3汽車離合器從動(dòng)盤譆@杉蚪?4
2.4從動(dòng)盤譆@膳ぷ匭圓飭炕攀?7
2.4.1功能概述 7
2.4.2從動(dòng)盤譆@膳ぞ靨匭圓飭炕牟饈苑椒?8
2.4.3從動(dòng)盤譆@膳ぷ匭圓飭炕鬧饕閱懿問?8
3 扭轉(zhuǎn)特性測(cè)量機(jī)的原理及總體設(shè)計(jì) 10
3.1扭轉(zhuǎn)特性測(cè)量機(jī)機(jī)械結(jié)構(gòu)設(shè)計(jì) 10
3.2氣液增壓缸的結(jié)構(gòu) 12
3.3主軸的傳動(dòng)設(shè)計(jì) 14
3.4減速齒輪的設(shè)計(jì) 16
3.5扭轉(zhuǎn)特性測(cè)量機(jī)的驅(qū)動(dòng)原理及設(shè)計(jì) 16
3.5.1減速器的選型 16
3.5.2電機(jī)的選型 17
3.6扭轉(zhuǎn)特性測(cè)量機(jī)的檢測(cè)系統(tǒng)設(shè)計(jì) 17
3.6.1測(cè)量機(jī)的測(cè)試參數(shù) 17
3.6.2測(cè)量機(jī)的測(cè)試原理 17
3.6.3雙扭矩傳感器 20
3.6.4擺角測(cè)量原理 20
3.6.5下置式角位移傳感器 21
3.7扭轉(zhuǎn)特性測(cè)量機(jī)的控制方案與組成 21
結(jié)論 23
致謝 24
參 考 文 獻(xiàn) 25