摘要
通过采集发动机涡轮后温度以及温度响应时间、平衡占空系数等信号,比较了国内综合电子调节器与俄制综合电子调节器对涡轮后温度响应的不同影响。结果表明,由于在在研制过程中忽略了动态特性,国内综合电子调节器的超前控制降低了发动机的加速性和性能,需要改进。
The different effects of domestic and Russian integrated electronic controllers on the response of temperature after turbine were compared by gathering the signals of temperature after turbine, temperature response time and balancing duty factor. The results shaw that the feedforward control of domestic integrated electronic controller reduces aeroengine acceleration and performance due to dynamic characteristics neglected during development ; therefore it needs to be improved.
出处
《航空发动机》
2008年第2期48-50,共3页
Aeroengine
关键词
涡轮后温度
超前控制
航空发动机
综合电子调节器
temperature after turbine
feedforward control
aeroengqne
integrated electronic controller
