Research on Extended State Observer Based on Filter
A new type of extended state observer based on filter is introduced. Inner and external perturbations of nonlinear system that operated in actual environment were boiled down to unknown perturbations. State variable and extended state variable of system were estimated and compensated by input and output data. Simulation result shows that this new type of extended state observer can eliminate the influence of system inner and external perturbations, and it has actual application value.
extended state observer perturbation nonlinear feedback
Shi Wenming Yang Xiaodong
Naval Submarine Academy,Qingdao 266071 China
国际会议
厦门
英文
547-551
2010-05-22(万方平台首次上网日期,不代表论文的发表时间)