本文選題：發(fā)動(dòng)機(jī) + 驗(yàn)收　； 參考：《東北大學(xué)》2015年碩士論文

【摘要】：航空發(fā)動(dòng)機(jī)是飛機(jī)的心臟,是飛機(jī)性能的決定因素之一。作為國(guó)內(nèi)主要發(fā)動(dòng)機(jī)科研及生產(chǎn)基地,肩負(fù)著國(guó)家重點(diǎn)型號(hào)發(fā)動(dòng)機(jī)的生產(chǎn)重任。而發(fā)動(dòng)機(jī)臺(tái)架試車是發(fā)動(dòng)機(jī)出廠裝機(jī)的最后一道工序,是保證發(fā)動(dòng)機(jī)能夠高效安全工作在飛機(jī)上的重要環(huán)節(jié)。而軍方的軍檢驗(yàn)收試車是驗(yàn)收/交付試車中非常重要的部分,驗(yàn)收代表要對(duì)發(fā)動(dòng)機(jī)的技術(shù)狀態(tài)、排除故障情況、發(fā)動(dòng)機(jī)性能參數(shù)等進(jìn)行軍檢驗(yàn)收試車。軍檢驗(yàn)收試車過(guò)程是復(fù)核性的試車,其特點(diǎn)是,可在集中的時(shí)段內(nèi),對(duì)提交前的發(fā)動(dòng)機(jī)的試車結(jié)果進(jìn)行較全面地檢查。這種軍檢方式,長(zhǎng)期以來(lái)一直被國(guó)內(nèi)發(fā)動(dòng)機(jī)行業(yè)的軍方驗(yàn)收沿用,對(duì)發(fā)動(dòng)機(jī)出廠前質(zhì)量控制起重要作用。但是,隨著國(guó)內(nèi)軍用發(fā)動(dòng)機(jī)及試驗(yàn)設(shè)備技術(shù)水平的現(xiàn)代化,使用100%復(fù)核驗(yàn)收試車方式的軍檢驗(yàn)收方法已顯示出其不足。為了使試車臺(tái)能夠更加準(zhǔn)確的給出試車結(jié)論、有效的完成發(fā)動(dòng)機(jī)試車任務(wù),本文設(shè)計(jì)了一個(gè)具有數(shù)據(jù)采集和網(wǎng)絡(luò)通訊功能并能實(shí)時(shí)模擬顯示發(fā)動(dòng)機(jī)試車過(guò)程的軟件系統(tǒng)。該系統(tǒng)基于Spring、Struts、Ibatis輕量級(jí)J2EE體系架構(gòu),在前端展現(xiàn)上采用AJAX和FLASH技術(shù)。本文運(yùn)用軟件工程設(shè)計(jì)理念和方法,給出了系統(tǒng)的需求分析、設(shè)計(jì)和實(shí)現(xiàn),完成了試車過(guò)程管理,標(biāo)準(zhǔn)頻譜-頻譜轉(zhuǎn)換和人機(jī)對(duì)話等模塊功能,并對(duì)關(guān)鍵功能模塊進(jìn)行了測(cè)試。本系統(tǒng)通過(guò)對(duì)發(fā)動(dòng)機(jī)檢驗(yàn)試車的實(shí)時(shí)監(jiān)控,對(duì)發(fā)動(dòng)機(jī)試車數(shù)據(jù)進(jìn)行采集和整合并通過(guò)局域網(wǎng)傳輸?shù)较到y(tǒng)后臺(tái),最后給出發(fā)動(dòng)機(jī)試車的最終結(jié)果,能夠有效的提高航空發(fā)動(dòng)機(jī)試車的準(zhǔn)確性,同時(shí)能夠降低人工參與度,從而能夠?qū)崿F(xiàn)驗(yàn)收試車從簡(jiǎn)單的復(fù)核方式向全過(guò)程質(zhì)量控制轉(zhuǎn)變。目前,該系統(tǒng)已經(jīng)投入使用,實(shí)際運(yùn)行效果可以高效,穩(wěn)定的對(duì)發(fā)動(dòng)機(jī)試車進(jìn)行全程監(jiān)控。大大的降低了試車成本,提高了試車效率、改善了試車流程、優(yōu)化了試車工藝。
[Abstract]:Aeroengine is the heart of aircraft and one of the determinants of aircraft performance. As the main engine research and production base in China, it shoulders the important task of national key engine production. The engine bench test is the last process of engine installation, and it is an important link to ensure the engine can work efficiently and safely on the aircraft. The military inspection and acceptance test is a very important part of the acceptance / delivery test. The acceptance representative should carry out the military inspection and acceptance test on the technical status of the engine, troubleshooting, engine performance parameters, and so on. The process of military inspection and acceptance test is a rechecking test, and its characteristic is that the test results of engine before submission can be checked more comprehensively in the centralized period of time. This kind of military inspection method has been used by the domestic engine industry for a long time, which plays an important role in the quality control before the engine leaves the factory. However, with the modernization of the technical level of domestic military engines and test equipment, the military inspection and acceptance method using 100% recheck and acceptance test method has shown its shortcomings. In order to make the test platform more accurate to give the test results, effectively complete the engine test task, this paper designed a software system with the functions of data acquisition and network communication and real-time simulation to display the engine test process. The system is based on Spring Struts / Ibatis lightweight J2EE architecture and uses AJAX and FLASH technology in front end rendering. In this paper, the requirements analysis, design and implementation of the system are given by using the software engineering design concept and method. The functions of the modules such as the process management of the test run, the standard spectrum conversion and the man-machine dialogue are completed, and the key function modules are tested. The system collects and integrates the engine test data through the real-time monitoring of engine testing and testing, and transmits it to the background of the system through LAN. Finally, the final results of engine test are given. It can effectively improve the accuracy of the aero-engine test and reduce the degree of manual participation, so that the acceptance test can change from a simple way of checking to the whole process of quality control. At present, the system has been put into use, the actual operation effect can be efficient and stable to monitor the whole process of engine test. It greatly reduces the test cost, improves the efficiency, improves the test flow and optimizes the test process.
【學(xué)位授予單位】：東北大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：V263.4;TP311.52

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本文編號(hào)：1977941