摘要
通过在发动机风扇和压气机部件性能试验中对转子叶尖间隙随试验状态变化进行的实测,分析间隙变化对性能的影响,阐述间隙测量的重要性,提出不同应用场合下间隙测量的方法和一些建议。
Tip - clearance variation with various operating conditions is measured in the fan/compressor performance rig testing. The effect of clearance variation on performance is analysed. The importance of clearance measurement is described. Some suggestions and methods are proposed on clearance measurement.
出处
《航空发动机》
2002年第1期20-22,25,共4页
Aeroengine