微動(dòng)跳躍彈性開(kāi)關(guān)動(dòng)態(tài)特性測(cè)試儀的結(jié)構(gòu)設(shè)計(jì)
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- 微動(dòng)跳躍彈性開(kāi)關(guān)動(dòng)態(tài)特性測(cè)試儀的結(jié)構(gòu)設(shè)計(jì)
摘 要
測(cè)試儀裝置是為了能夠?qū)ξ?dòng)開(kāi)關(guān)的動(dòng)態(tài)特性進(jìn)行檢驗(yàn)的平臺(tái)，進(jìn)而來(lái)提高開(kāi)關(guān)的性能，保證其質(zhì)量、提高勞動(dòng)生產(chǎn)效率，也是現(xiàn)代檢測(cè)技術(shù)的基本要求。
基于檢測(cè)儀設(shè)計(jì)的理論，根據(jù)已有檢測(cè)儀的結(jié)構(gòu)和設(shè)計(jì)經(jīng)驗(yàn)和工作原理，即電動(dòng)機(jī)作為工作機(jī)構(gòu)的動(dòng)力源，將其主軸的旋轉(zhuǎn)動(dòng)動(dòng)經(jīng)帶輪，圓柱導(dǎo)軌變?yōu)橥鶑?fù)直線運(yùn)動(dòng)，并同時(shí)產(chǎn)生一作用力，傳給傳感器，由傳感器記錄。對(duì)測(cè)試儀的動(dòng)力學(xué)參數(shù)進(jìn)行分析，確定測(cè)試儀裝置的結(jié)構(gòu)與技術(shù)參數(shù)，從而給出了微動(dòng)開(kāi)關(guān)動(dòng)態(tài)特性測(cè)試儀的本體結(jié)構(gòu)設(shè)計(jì)方案。
根據(jù)測(cè)試儀的結(jié)構(gòu)設(shè)計(jì)方案，論述了微動(dòng)開(kāi)關(guān)動(dòng)態(tài)特性測(cè)試儀的結(jié)構(gòu)設(shè)計(jì)，闡述了微動(dòng)跳躍彈性開(kāi)關(guān)動(dòng)態(tài)特性測(cè)試儀的結(jié)構(gòu)原理。本文主要論述了測(cè)試儀的測(cè)試過(guò)程，其主要包括測(cè)試儀的主要結(jié)構(gòu)和儀器的組成，檢測(cè)跳躍彈性開(kāi)關(guān)的力傳感器和位移特性。通過(guò)設(shè)計(jì)進(jìn)而提高儀器的性能，保證儀器的工作質(zhì)量，這也是現(xiàn)代檢測(cè)技術(shù)的基本要求。
關(guān)鍵詞：測(cè)試儀；動(dòng)態(tài)；傳感器；結(jié)構(gòu)；微動(dòng)ABSTRACT
Tester device is in order to be able to micro-switches the dynamic characteristics of the test platform, and then switch to improve performance, guarantee its quality, raise labor productivity, as well as modern detection techniques basic requirements. Detector design based on the theory that, on the basis of the detector structure and design experience and the work principle that the electrical work as the power source, its spindle rotary dynamic drive pulley, cylindrical guide into reciprocating linear motion. and at the same time produce a force, transmission sensors, recorded by the sensor. Tester of the kinetic parameters for analysis, the tester device structure and technical parameters, which gives a micro-switch tester dynamic characteristics of the bulk structure design. According to the test instrument design case will, of fretting Switch Tester dynamic characteristics of structural design, Fretting expounded jump flexible switching dynamic characteristics tester principle of the structure. This paper mainly discusses the tester testing process, including its main tester of the main structural components and equipment, Detection Switch jump flexibility and displacement sensor characteristics. Through the design of equipment to further enhance the performance of the equipment to ensure the quality of their work, this is also a modern detection techniques basic requirements.
Key words：Tester; Dynamic; Sensor; Structure; Fretting
目 錄
摘要 I
ABSTRACT II
第1章 緒論 1
1.1 論文研究的背景及意義 1
1.2 研究現(xiàn)狀 1
1.3 本論文研究的主要內(nèi)容 4
第2章 測(cè)試原理及測(cè)試平臺(tái)的構(gòu)架 5
2.1測(cè)試原理 5
2.1.1微動(dòng)跳躍彈性開(kāi)關(guān)工作過(guò)程分析 5
2.1.2 測(cè)試參數(shù)的確定 6
2.2 測(cè)試平臺(tái)的構(gòu)架 6
2.2.1 懸臂梁壓力式傳感器 6
2.2.2 測(cè)試平臺(tái)的機(jī)械構(gòu)架 7
2.3 本章小結(jié) 8
第3章 測(cè)試系統(tǒng)設(shè)計(jì)與研制 9
3.1 測(cè)試系統(tǒng)的總體設(shè)計(jì) 9
3.2 測(cè)試系統(tǒng)的硬件設(shè)計(jì) 9
3.2.1 步進(jìn)電機(jī)的控制原理 9
3.2.2 測(cè)試儀器的硬件連接 11
3.3 測(cè)試儀器的組成和位移的完成 11
3.4 測(cè)試儀的結(jié)構(gòu)和主要特點(diǎn) 12
3.5 試系統(tǒng)軟件設(shè)計(jì) 13
3.6試系統(tǒng)控制程序 13
3.7本章小結(jié) 13
第4章 測(cè)試儀的傳動(dòng)系統(tǒng)設(shè)計(jì)
4.1 電動(dòng)機(jī)規(guī)格的選取 14
4.2 帶傳動(dòng)設(shè)計(jì) 14
4.3 聯(lián)軸器的選用 16
4.4 傳動(dòng)軸的設(shè)計(jì) 16
4.5 芯軸的設(shè)計(jì) 18
4.6 本章小結(jié) 18
第5章 主要領(lǐng)部件的設(shè)計(jì) 19
5.1 軸承的設(shè)計(jì) 19
5.2 鍵連接的設(shè)計(jì) 19
5.3 本章小結(jié) 20
結(jié)論 21
參考文獻(xiàn) 22
致謝 24 ...
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