【摘要】 分析某型涡扇发动机起动过程和起动控制装置工作原理,使用AMES im建立了该型涡扇发动机起动控制器的仿真模型,使用试验数据对仿真模型进行验证。在此基础上深入分析起动控制器可调部件参数变化对起动过程供油量的影响。论文结论可用于该起动控制器的产品调试和性能调整,并为起动控制装置的改进和改型提供依据。更多还原

【Abstract】 Startup process and the principle of startup control equipment of a turbofan engine were analyzed.The simulation model of the startup controller was established by AMESim and the correctness of the model was verified by experimental data.The effect of component parameters changing on startup fuel flow was analyzed.The conclusion can be used to guide production debugging and performance adjustment,and to provide evidence for the improvement and modification of startup control equipment.更多还原