关键词: 压气机;试验设备;涡轮风扇发动机

Abstract: This paper introduces the technique of daul-spool compressor system testing forturbofan egines developed abroad. Experience indicated that the value of single-spool cmopressortests was limited. The daul-spool compressor test technique can simulate the real engine environment,can reproduce critical operating Points that may be incurred during actual engine operation, and thuspromotes the advanced daul-spool turbofan engine development programs.

Key words: Aircompressor;Test equipment;Turbofan engine