摘要
对外物损伤(FOD)对航空发动机风扇/压气机叶片高循环疲劳(HCF)性能影响的国内外研究进行了综述和分析,介绍了美、英等国通过实施涡轮发动机HCF研究计划在FOD对叶片HCF性能的影响研究方面所取得的进展和成果,总结了中国近年来对FOD问题的研究内容,指出了中国该项技术研究的不足和差距,并对需要进一步深入研究的关键技术问题提出了建议。
The research status on the effect of Foreign Object Damage (FOD) on High Cycle Fatigue (HCF) performance for fan and compressor blades were summarized and analyzed. The development and achievement of the effect of FOD on HCF for fan andcompressor blades were introduced in the HCF S&T program. The research content abuot FOD problem were summarized recently in China. The deficiencies and gaps of the tecnology research between China and US were pointed, and some suggestions for further research were proposed.
出处
《航空发动机》
2012年第3期18-23,共6页
Aeroengine
基金
航空科学基金(2010ZB52014)资助