An Integrated Navigation Algorithm for Aerospace Vehicle based on Extended H∞ filter

摘要：

　　To reduce the effect of changes in gravity field and radius on Aerospace Vehicles navigation system,an inertial navigation algorithm in launch inertial coordinate for ASV is studied in this paper firstly.To overcome the poor performance of Kalman filter in uncertain environment,an extended H∞ filtering algorithm is designed secondly.Combining the advantages of launch inertial coordinate and H∞ Filter,an integrated navigation algorithm for Aerospace Vehicle is proposed in this paper.The simulation results show that the proposed algorithm can improve the accuracy of the navigation system for ASVs.

关键词： integrated navigation system Aerospace Vehicles extended H∞ filter

作者: Hui Zhao Zhi Xiong Feng Yu Jialiang Pan Yongrong Sun

作者单位: College of Automation Engineering,Nanjing University of Aeronautics & Astronautics,Nanjing 210016 College of Astronautics,Nanjing University of Aeronautics & Astronautics,Nanjing 210016

会议类型: 国际会议

会议名称: The 33th Chinese Control Conference第33届中国控制会议

会议地点: 南京

会议语种:英文

页码: 822-826

在线出版日期: 2014-07-28（万方平台首次上网日期，不代表论文的发表时间）