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  本文關(guān)鍵詞：水下連接器瞬態(tài)拉脫力測試裝置的設(shè)計及研究　出處：《浙江大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 水下連接器 瞬態(tài)拉脫力 測試裝置

【摘要】：隨著海洋科技的進(jìn)步,水下電氣設(shè)備、水下資源運輸?shù)瓤焖侔l(fā)展,水下設(shè)備的應(yīng)用越來越廣泛,這使得水下連接器的使用量也急劇增加。水下連接器的可靠性對水下電網(wǎng)、水下通訊、水下設(shè)備及水下資源運輸?shù)挠绊懛浅４蟆Ｒ虼怂�下連接器的測試設(shè)備的研制也勢在必行。本文調(diào)研現(xiàn)有的水下連接器測試裝置的研究現(xiàn)狀,根據(jù)某工程項目的要求和需要測試的工況,對水下連接器在水壓環(huán)境中快速拉脫的過程進(jìn)行了分析,確定了測試裝置的總體設(shè)計方案,對測試裝置的液壓系統(tǒng)、水壓系統(tǒng)、測控系統(tǒng)進(jìn)行了詳細(xì)的設(shè)計,并將完成的液壓部分進(jìn)行了相應(yīng)的試驗。第一章介紹了水下連接器測試裝置的研究現(xiàn)狀,針對水下連接器在水壓環(huán)境中快速拉脫瞬態(tài)拉力的測試,提出了本文的主要研究內(nèi)容。第二章對水下連接器在水壓環(huán)境中的拉脫過程進(jìn)行了普遍性的分析,針對某工程項目的水下連接器進(jìn)行了詳細(xì)的仿真分析,并介紹了仿真過程,得到了水下連接器拉脫過程中拉力的變化規(guī)律,拉脫速度和水壓對最大拉力的影響。第三章提出了測試裝置的研制難點,確定了根據(jù)力平衡關(guān)系求出拉力的方案,列出了液壓缸和水下連接器的力平衡關(guān)系,明確了需要測量的物理量及其測量方案,確定了水下連接器測試裝置的總體方案及工作過程。第四章對液壓系統(tǒng)做出了詳細(xì)的設(shè)計,對液壓系統(tǒng)的工況進(jìn)行了分析,確定液壓原理,建立了液壓系統(tǒng)的仿真模型,對液壓缸最大回收速度和速度可調(diào)性進(jìn)行了仿真說明,完成了蓄能器的計算選型,對液壓缸進(jìn)行了詳細(xì)設(shè)計,對液壓缸的動摩擦力進(jìn)行了測試試驗。第五章分析水壓系統(tǒng)中,液壓缸活塞桿動作對密閉壓力容器壓力的影響,針對某工程項目中的密閉壓力容器做出了水壓補償方案,通過仿真對比了有無水壓補償時,密閉壓力容器中水壓的變化,完成了測試裝置的三維模型。第六章提出了測控系統(tǒng)的總體設(shè)計,進(jìn)行了軟件的設(shè)計,根據(jù)測試裝置的工作流程完成測控部分的程序,搭建了測控平臺,測試了緩沖回路和調(diào)速部分。
[Abstract]:With the progress of science and technology, electrical equipment under water, the rapid development of water transport resources, underwater equipment is used more and more widely, which makes use of underwater connector has increased dramatically. The reliability of underwater connector for underwater power grid, underwater communication equipment, and water under water resources under the influence of transportation very large. Therefore the development of test equipment for underwater connector is imperative. This paper research status of connector test research existing underwater, according to the project requirements and the need to test conditions of underwater connector were analyzed in the process of rapid pull pressure environment, determine the overall design of the testing device the hydraulic system of the test device, hydraulic system, control system is designed, and the hydraulic part carried out the corresponding experiments. The first chapter introduces the connector test with water The research status, in the underwater environment quickly pull off connector on the hydraulic transient tension test, put forward the main research contents of this paper. The second chapter analyzes the universality of pull connector in underwater pressure environment, the connector for a certain project underwater detailed simulation analysis, and introduces the simulation process, obtained the tension process of the underwater pull off connector, pull speed and pressure on the influence of maximum force. The third chapter puts forward the development difficulty of the test device, determined according to the force balance relationship for tension scheme, lists the force balance between the hydraulic cylinder and the connector underwater. The need to measure the physical quantity and measurement scheme, overall scheme and the working process of connector test under water were determined. The fourth chapter makes a detailed design of the hydraulic system of the hydraulic. The system conditions are analyzed, to determine the hydraulic principle, establish the simulation model of the hydraulic system of the hydraulic cylinder, maximum recovery speed and speed adjustable simulation, completed the calculation and selection of energy storage device, the hydraulic cylinder is designed in detail, the test of the dynamic friction of the hydraulic cylinder. The fifth chapter analysis of influence of hydraulic system, hydraulic cylinder piston rod action of pressure vessel pressure, the closed pressure vessel of a project of pressure compensation scheme, comparing with no pressure compensation, closed variation of water pressure in the pressure container, the 3D model of the test apparatus. The sixth chapter puts forward the overall the design of the control system, the software design, according to the test device of work flow measurement and control part of the program, set up monitoring platform, buffer loop and speed part of the test.

【學(xué)位授予單位】：浙江大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：P754

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