论文部分内容阅读
研究了导弹竖直平面动力学LPV模型的故障检测和隔离滤波器的设计问题.LPV故障检测滤波器利用几何控制的概念,是基于线性时不变系统的故障检测滤波器的扩展.建立了用于LPV故障检测滤波器设计的导弹模型以及导弹舵机执行器和角速度传感器的故障模型,在此基础上设计了一组FDI滤波器来检测和隔离这些故障.仿真结果验证了这组FDI滤波器的有效性.
The fault detection and isolation filter design of the LPV model of the vertical plane of the missile are studied.The concept of the geometric control of the LPV fault detection filter is an extension of the fault detection filter based on the linear time invariant system Based on the missile model of LPV fault detection filter design and the fault model of missile actuator and angular velocity sensor, a series of FDI filters are designed to detect and isolate these faults.The simulation results verify that this set of FDI filter Effectiveness.