本文關(guān)鍵詞：活塞式航空發(fā)動(dòng)機(jī)性能測(cè)試系統(tǒng)設(shè)計(jì)　出處：《西京學(xué)院》2015年碩士論文　論文類型：學(xué)位論文

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【摘要】：隨著我國低空區(qū)域逐步有序開放以及私人飛機(jī)的保有量不斷增多,通用航空產(chǎn)業(yè)迎來了新的發(fā)展機(jī)遇�；钊胶娇瞻l(fā)動(dòng)機(jī)的維修保養(yǎng)成為通用航空維修企業(yè)一項(xiàng)非常重要的工作內(nèi)容,通用航空發(fā)動(dòng)機(jī)性能測(cè)試任務(wù)量的大幅上漲是航空維修企業(yè)發(fā)展的必然趨勢(shì)。論文以LYCOMING水平對(duì)置式全系列發(fā)動(dòng)機(jī)為對(duì)象,設(shè)計(jì)一套適合于通用航空維修企業(yè)使用的、可滿足多型號(hào)活塞式通用航空發(fā)動(dòng)機(jī)運(yùn)轉(zhuǎn)參數(shù)測(cè)試、性能評(píng)估的測(cè)試系統(tǒng),并編制相關(guān)實(shí)驗(yàn)標(biāo)準(zhǔn)及試驗(yàn)方法。整個(gè)系統(tǒng)的設(shè)計(jì)過程在滿足性能測(cè)試要求的基礎(chǔ)上,以降低制作成本,操作方便、測(cè)試耗時(shí)較短為主要指導(dǎo)思想。分別完成了對(duì)試車室的布置、試車臺(tái)架的安裝、燃油供給系、滑油冷卻系以及控制系統(tǒng)等各系統(tǒng)進(jìn)行了合理的方案設(shè)計(jì)和參數(shù)匹配。設(shè)計(jì)方面利用了Auto CAD和CATIA等設(shè)計(jì)軟件對(duì)試車臺(tái)架進(jìn)行了整體設(shè)計(jì),并完成對(duì)臺(tái)架的實(shí)際校核,確定臺(tái)架的制作材料及結(jié)構(gòu)的合理性�？刂葡到y(tǒng)通過安裝在發(fā)動(dòng)機(jī)不同部位的傳感器實(shí)時(shí)地將數(shù)據(jù)通過CAN總線傳輸至上位機(jī),數(shù)據(jù)采集器選擇RDAC XF MAP采集模塊,數(shù)據(jù)顯示器選擇XTREME EMS發(fā)動(dòng)機(jī)監(jiān)測(cè)模塊進(jìn)行數(shù)據(jù)采集、顯示及處理工作。編制試車工藝規(guī)范,通過大量的試車試驗(yàn)驗(yàn)證了整套設(shè)計(jì)方案的可行性,并在試驗(yàn)測(cè)試過程中對(duì)各個(gè)系統(tǒng)參數(shù)進(jìn)行了進(jìn)一步的調(diào)試,得出更為合理有效的系統(tǒng)參數(shù)和設(shè)計(jì)方案。
[Abstract]:With the gradual orderly opening of low-altitude areas and the increasing number of private aircraft in China. The general aviation industry ushered in a new development opportunity. The maintenance of piston aeroengine has become a very important work content of the general aviation maintenance enterprise. It is an inevitable trend for aeronautical maintenance enterprises to increase the number of performance testing tasks of general purpose aeroengine. This paper takes the LYCOMING horizontal set full-series engine as the object. A test system suitable for general aviation maintenance enterprises is designed, which can meet the operational parameters test and performance evaluation of multi-model piston general aero-engine. The design process of the whole system is based on meeting the requirements of performance testing in order to reduce the production cost and operate conveniently. The main guiding principle is the short test time. The layout of the test room, the installation of the test bench and the fuel supply system are completed respectively. Various systems such as oil cooling system and control system have carried on reasonable scheme design and parameter matching. In the aspect of design, the overall design of test bench has been carried out by using Auto CAD and CATIA design software. And the actual verification of the bench is completed, and the rationality of the material and structure of the bench is determined. The control system transmits the data to the upper computer through the CAN bus through sensors installed in different parts of the engine in real time. The data collector selects the RDAC XF MAP acquisition module, and the data display selects the XTREME EMS engine monitoring module to collect the data. Display and processing work. Compile test process specifications, through a large number of test tests to verify the feasibility of the entire design, and in the process of testing the system parameters for further debugging. More reasonable and effective system parameters and design scheme are obtained.
【學(xué)位授予單位】：西京學(xué)院
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：V263.3

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