TY - GEN
T1 - A robust and fault-Tolerant filter and its application in MEMS-INS/GPS
AU - Shi, Jing
AU - Yang, Jianhua
AU - Liu, Huiying
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/6/1
Y1 - 2015/6/1
N2 - Txfonts In micro-electro-mechanical system based inertial navigation system (MEMS-INS)/global positioning system (GPS) integrated navigation systems, there exist unknown disturbances. This paper deals with the problem of adaptive robust estimation (ARE) to obtain high estimation accuracy. A filter gain matrix is designed to obtain the adaptive robust algorithm, in which the H∞ norm of the transfer function from noise inputs to estimation error outputs is limited within a certain range, and further more the estimation error is minimized by calculating the adaptive weight matrix. Therefore, the algorithm can guarantee small estimation errors in the presence of disturbances. The proposed method is evaluated in the integrated navigation system, and the simulation results show that it is effective in position and velocity estimation.
AB - Txfonts In micro-electro-mechanical system based inertial navigation system (MEMS-INS)/global positioning system (GPS) integrated navigation systems, there exist unknown disturbances. This paper deals with the problem of adaptive robust estimation (ARE) to obtain high estimation accuracy. A filter gain matrix is designed to obtain the adaptive robust algorithm, in which the H∞ norm of the transfer function from noise inputs to estimation error outputs is limited within a certain range, and further more the estimation error is minimized by calculating the adaptive weight matrix. Therefore, the algorithm can guarantee small estimation errors in the presence of disturbances. The proposed method is evaluated in the integrated navigation system, and the simulation results show that it is effective in position and velocity estimation.
UR - http://www.scopus.com/inward/record.url?scp=84941212167&partnerID=8YFLogxK
U2 - 10.1109/ICNSC.2015.7116043
DO - 10.1109/ICNSC.2015.7116043
M3 - 会议稿件
AN - SCOPUS:84941212167
T3 - ICNSC 2015 - 2015 IEEE 12th International Conference on Networking, Sensing and Control
SP - 247
EP - 251
BT - ICNSC 2015 - 2015 IEEE 12th International Conference on Networking, Sensing and Control
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 12th IEEE International Conference on Networking, Sensing and Control, ICNSC 2015
Y2 - 9 April 2015 through 11 April 2015
ER -