航空科学技术Issue(6):47-51,5.
涡扇发动机加速过程转速预测模型
Rotor Speed Prediction Model on Acceleration of Turbofan Engine
雷杰 1潘鹏飞 1许艳芝 1马明明1
作者信息
- 1. 中国飞行试验研究院,陕西 西安 710089
- 折叠
摘要
Abstract
Took a certain turbofan engine as the research object, made a delving research on the transient lfight data of the accelerated process under different conditions, through the analysis of rotor speed variation characteristics, established a rotor speed prediction model to the type of engine during a accelerated transient process, and combined with the lfight test data to verify the engine prediction model, result show that the calculated results had a higher goodness of ift with the test data, can be used for rotor speed prediction during the accelerated transient process.关键词
涡扇发动机/飞行试验/加速过程/转速预测/发动机模型Key words
turbofan engine/lfight test/acceleration transient/rotor speed/engine model分类
航空航天引用本文复制引用
雷杰,潘鹏飞,许艳芝,马明明..涡扇发动机加速过程转速预测模型[J].航空科学技术,2015,(6):47-51,5.