海洋大氣環(huán)境中飛機(jī)的環(huán)境損傷和環(huán)境適應(yīng)性
發(fā)布時(shí)間:2018-06-09 06:40
本文選題:環(huán)境 + 損傷 ; 參考:《航空材料學(xué)報(bào)》2016年03期
【摘要】:海洋飛機(jī)90%以上的時(shí)間處于停放狀態(tài),影響海洋飛機(jī)環(huán)境適應(yīng)性的最重要因素包括海洋大氣自然環(huán)境和由設(shè)備工作散發(fā)的熱量或排泄的廢氣所形成的誘發(fā)環(huán)境。國外海洋飛機(jī)服役過程中的環(huán)境損傷主要為結(jié)構(gòu)、零部件的腐蝕,已構(gòu)成當(dāng)前航空裝備頭等重要的安全問題;我國海洋飛機(jī)暴露出的環(huán)境損傷問題涉及結(jié)構(gòu)、電子產(chǎn)品等方面。國外對海洋飛機(jī)環(huán)境適應(yīng)性的研究主要集中在:艦船平臺環(huán)境及環(huán)境效應(yīng)基礎(chǔ)數(shù)據(jù)的積累;針對艦船平臺特殊環(huán)境條件的新試驗(yàn)方法的研究;環(huán)境試驗(yàn)方法與海洋飛機(jī)壽命期任務(wù)特點(diǎn)的結(jié)合;針對海洋飛機(jī)環(huán)境效應(yīng)數(shù)據(jù)的應(yīng)用。我國對海洋飛機(jī)環(huán)境適應(yīng)性的研究主要包括三個(gè)方面:艦船平臺環(huán)境測量與分析;艦船平臺環(huán)境影響研究;模擬艦船平臺環(huán)境試驗(yàn)方法研究。對未來海洋飛機(jī)環(huán)境適應(yīng)性,亟需研究關(guān)鍵材料、易腐蝕結(jié)構(gòu)及機(jī)載電子產(chǎn)品在艦船平臺環(huán)境下的環(huán)境效應(yīng)變化規(guī)律,積累艦船平臺環(huán)境的氣候因素和污染物因素?cái)?shù)據(jù),建立相應(yīng)的環(huán)境譜,建立針對易腐蝕結(jié)構(gòu)的模擬艦船平臺環(huán)境實(shí)驗(yàn)室加速試驗(yàn)方法和裝置,以支撐海洋飛機(jī)環(huán)境工程工作。
[Abstract]:More than 90% of the time of the marine aircraft is in the state of parking. The most important factors affecting the adaptability of the marine aircraft include the natural environment of the ocean atmosphere and the induced environment formed by the heat emitted by the working equipment or the exhaust gas emitted by the equipment. The main environmental damage of offshore aircraft in service abroad is structure, corrosion of parts and components, which has become the most important safety problem of aviation equipment at present, and the environmental damage problem exposed by marine aircraft in our country relates to structure, electronic products and so on. The researches on the environmental adaptability of marine aircraft abroad are mainly focused on: the accumulation of basic data on the environment of ship platform and its environmental effects, the research of new test methods for special environmental conditions of ship platform, and the research on the new test methods for the special environmental conditions of the marine platform. The combination of environmental test method and the characteristics of marine aircraft lifetime task, and the application of marine aircraft environmental effect data. The research on the environmental adaptability of marine aircraft in China mainly includes three aspects: the environmental measurement and analysis of ship platform, the research of environmental impact on ship platform, and the research on environmental test method of simulated ship platform. For the future marine aircraft environment adaptability, it is urgent to study the key materials, corrosion prone structures and environmental effects of airborne electronic products in the marine platform environment, and accumulate the data of climate factors and pollutant factors in the marine platform environment. In order to support the environmental engineering work of marine aircraft, the corresponding environmental spectrum is established, and the accelerated test method and device for the environment laboratory of simulated ship platform are set up in order to support the environmental engineering work of marine aircraft.
【作者單位】: 北京航空材料研究院航空材料先進(jìn)腐蝕與防護(hù)航空科技重點(diǎn)實(shí)驗(yàn)室;中國航空綜合技術(shù)研究所;
【基金】:國防科技工業(yè)技術(shù)基礎(chǔ)科研項(xiàng)目(JSHS052015A001) 國家自然科學(xué)基金資助項(xiàng)目(51201157)
【分類號】:V267
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