摘要
简要介绍了DPF 2型控制系统在W型发动机上的应用 ,分析了该系统在使用过程中出现的双轴摆动现象 ,对整个系统的稳定性进行了探讨 ,采取措施解决了该发动机双轴摆动故障并进行了试验验证。
Application of DPF 2 control system in an engine is introduced in this paper. The phenomenon of double shaft fluctuation is analyzed. Stability of the system is discussed. Measures are taken and demonstrated to solve the problem. The study is of great value in improving the fuel control system for the engine.
出处
《燃气涡轮试验与研究》
2002年第2期36-40,共5页
Gas Turbine Experiment and Research
关键词
W型发动机
双轴摆动故障
排除方法
DPF-2型控制器
turboshaft engine
double-shaft fluctuation
magnify coefficient
parameter instability
failure analysis