超燃冲压发动机状态监测参数选择

Monitoring Parameter Selection for Scramjet Engine

针对超燃冲压发动机对发动机状态监测系统的需求,通过研究超燃冲压发动机的部件及整体特性,给出超燃冲压发动机性能监测所需的测量参数;根据发动机控制需求给出发动机状态监测系统所需的控制参数;最后从实际技术、物理限制等方面给出超燃冲压发动机状态监测系统需要监测的极限参数,并对这些参数的优化目标和优化方法进行简要分析。通过这些研究,给出了超燃冲压发动机状态监测系统所需的监测参数。

According to the demand of the engine condition monitoring system, the measurement parameters of the scramjet performance monitoring are gotten through researching the components and the general characteristics. Then the control parameters are obtained according to the scramjet control requirements. At last, the limit parameters derived from the practical technology and physical restriction are given, and the optimization objective and optimization method to choose these parameters are analyzed. Through these studies, the monitoring parameters are gotten for the engine condition monitoring system.