国外双轴压气机试验技术

TEST TECHNIQUE OF DAUL-SPOOL COMPRESSOR SYSTEM ABROAD

关键词:  压气机  试验设备  涡轮风扇发动机

Key words:  Aircompressor  Test equipment  Turbofan engine

摘要:

介绍国外涡轮风扇发动机的双轮压气机系统的试验技术。经验证明单轴压气机部件试验有其局限性。而双轴压气机试验设备则能模拟真实发动机环境，能再现发动机的关键工作点，从而促进了先进双轴涡轮风扇发动机的研制。

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.