燃气涡轮试验与研究
燃氣渦輪試驗與研究
연기와륜시험여연구
GAS TURBINE EXPERIMENT AND RESEARCH
2014年
1期
53-56
,共4页
邝文%吴锋%彭生红%田应维%文壁
鄺文%吳鋒%彭生紅%田應維%文壁
광문%오봉%팽생홍%전응유%문벽
航空发动机%压力畸变试验%稳定性%喘振%压力脉动%安全操作措施
航空髮動機%壓力畸變試驗%穩定性%喘振%壓力脈動%安全操作措施
항공발동궤%압력기변시험%은정성%천진%압력맥동%안전조작조시
aero-engine%pressure distortion test%stability%surge%pressure pulsation%safe operation measures
基于发动机压力畸变试验的重要性及高风险性,详细介绍了发动机移动插板压力畸变试验安全操作方案。为保障试验安全,制定了详细的控制措施,及需注意的安全监视参数和危机应急措施。发动机压力畸变试验结果表明,发动机压力畸变试验失稳时刻最明显的表现形式为尾喷口喷火,同时脉动压力剧烈波动;该安全操作措施有效、合理,能确保发动机移动插板压力畸变试验安全。
基于髮動機壓力畸變試驗的重要性及高風險性,詳細介紹瞭髮動機移動插闆壓力畸變試驗安全操作方案。為保障試驗安全,製定瞭詳細的控製措施,及需註意的安全鑑視參數和危機應急措施。髮動機壓力畸變試驗結果錶明,髮動機壓力畸變試驗失穩時刻最明顯的錶現形式為尾噴口噴火,同時脈動壓力劇烈波動;該安全操作措施有效、閤理,能確保髮動機移動插闆壓力畸變試驗安全。
기우발동궤압력기변시험적중요성급고풍험성,상세개소료발동궤이동삽판압력기변시험안전조작방안。위보장시험안전,제정료상세적공제조시,급수주의적안전감시삼수화위궤응급조시。발동궤압력기변시험결과표명,발동궤압력기변시험실은시각최명현적표현형식위미분구분화,동시맥동압력극렬파동;해안전조작조시유효、합리,능학보발동궤이동삽판압력기변시험안전。
Based on the importance and high risk of the engine pressure distortion test, the safety operation scheme of the engine pressure distortion test on movable baffle was introduced. To ensure test safety, con-trol measures were drafted in detail before testing and the test parameters need to monitor and emergency measures were also set. Pressure distortion test results indicate that the most evident phenomenon of surge is nozzle flaming and engine pulsating pressure fluctuates intensively. It is proved that the scheme is effec-tive and reasonable, which could ensure safety of engine pressure distortion test.