首页|A Measurement Fusion Fault-tolerating PID Control for Time-delay System with Colored Noise Disturbance

A Measurement Fusion Fault-tolerating PID Control for Time-delay System with Colored Noise Disturbance

扫码查看
The designing method of filtering, fault-tolerating, and fusing PID control is put forward, concerning multisensor time-delay system with colored noise disturbance. First of all, this method detects fault and isolate the data by the weighted square sum of residuals (WSSR) method which is measured by multisensors, then the data which is detected right will be measurement fused, and the fused data will be optimally filtered basing on modern time series analysis method. Finally, the global optimal estimation of measured data will be got, which will be brought back to the input endian in order to improve PID controlling accuracy. A 3-sensor servomotor control example shows the effectiveness of the method.

fault-tolerancePID controlcolored noisemeasurement fusedtime series analysis

Wang Xin、Zhu Qi-dan、Wu Ye-bin

展开 >

Department of Automation, Harbin Engineering University, Harbin 150001, China Department of Automation, Heilongjiang University, Harbin 150080, China

Department of Automation, Harbin Engineering University, Harbin 150001, China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.419/420