直升机涡轴发动机加减速试验技术研究

摘要

分析了国内涡轴发动机加减速试验方法及试验结果，对比国外涡轴发动机加减速试验技术，对未来涡轴发动机加减速试验规划及试验技术的实施具有重要参考意义。%Compared with the acceleration-deceleration test technology for foreign turboshaft en-gine,the methods and results of acceleration-deceleration test for domestic turboshaft engine are analyzed in this paper,which provides some reference for the development of acceleration-deceler-ation test technology for turboshaft engine.