Based on Space Geometry Method for Actuator Fault Detection and Isolation with Disturbances and Noises
This paper investigates the application of space geometry method for actuator fault detection and isolation(FDI)with disturbance inputs and measurement noises.To achieve the input signals,disturbances and noises are decoupled from residuals.Then the residual generator is designed and the relevant parameters are solved for it.When there are residuals exceed the threshold value,we can detect the faults.It can obtain single and multiple actuators FDI because of the method which we proposed satisfies the one-to-one corresponding relationship between faults and residuals.Simulation results demonstrate effectiveness of our proposed algorithm.
Actuator fault Residual generator Space geometry method FDI
HOU Yandong JIN Yong CHENG Qianshuai
Institute of Image Processing and Pattern Recognition,Henan University,Kaifeng,475004,China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
3164-3168
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)