航空发动机控制规律数值分析验证

Verification and Numerical Analysis of an Aero-engine Control Scheme

本文阐明了某型航空发动机在加速过程和最大状态时的控制规律,总结了在上述过程中制定发动机控制规律应关注的要素,并利用发动机动态数学模型对所制定的控制规律进行了详细的数值分析。分析结果表明,所制定的发动机控制规律可以较好地满足发动机设计要求,控制规律合理、可行。

This paper illuminated the control scheme of an aero-engine in the military regime and the process of acceleration, and summarized the major factors needed to establish the engine control scheme in the above process. Based on dynamic math＇s model of the engine, it numerically analyzed the engine control law. Results proved that the control scheme could meet the engine requirements in the maximum rating and the transient regime of acceleration; the control scheme was reasonable and feasible.