A Strong Tracking Cubature Kalman Filter for Nonlinear Estimation
In this paper,a novel method based on cubature Kalman filter (CKF) and strong tracking filter (STF) has been proposed for nonlinear state estimation problem.The proposed method is named as strong tracking cubature Kalman filter (STCKF).In the STCKF,a scaling factor derived from STF is added and it can be tuned online to adjust the filtering gain accordingly.Simulation results indicate STCKF outperforms over EKF and CKF in state estimation accuracy.
STF EKF CKF Nonlinear estimation
Yongqi Wang Feng Yang Yan Liang Quan Pan
School of Automation,Northwestern Polytechnical University,Xian,P.R.China
国际会议
济南
英文
1115-1119
2012-12-29(万方平台首次上网日期,不代表论文的发表时间)