Paper Title:
Generalized Multiple-Model Adaptive Estimation for Mars Entry Navigation
  Abstract

In order to satisfy the needs of Mars precision landing, a Mars entry navigation method is proposed for the problem of Mars atmospheric density model uncertainty. The navigation system processes accelerometer outputs as measurements, employs an extended Kalman filter bank regulated by the generalized multiple-model adaptive estimation method. Simulation results demonstrate the navigation system can identify the real atmospheric density model automatically, and show adaptivity and robustness to the uncertainty of atmospheric density. The navigation performance is greatly improved compared with traditional dead-reckoning

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 5: Computer-Aided Design in Materials Engineering
Edited by
Wu Fan
Pages
1190-1194
DOI
10.4028/www.scientific.net/AMR.383-390.1190
Citation
K. Wu, "Generalized Multiple-Model Adaptive Estimation for Mars Entry Navigation", Advanced Materials Research, Vols. 383-390, pp. 1190-1194, 2012
Online since
November 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: K. Sasagawa, N. Yamaji, S. Fukushi
Abstract:As silicon ICs continue to scale down, several reliability issues have emerged. Electromigration- the transportation of metallic atoms by...
2958
Authors: Jian Zhou, Li Qing Li
Abstract:Silk fabrics density are usually very high because the silk yarns are finer than spinning yarns, so it difficult to calculate the density...
371
Authors: Jun Jing Yang, Hong Yan Chu, Li Gang Cai, Lei Su
Chapter 18: Quality Monitoring and Control of the Manufacturing Process
Abstract:Abstract : Aiming at the controlled object with large lag, model uncertainty and time variation due to the effects of working environment in...
3071
Authors: Qi Sheng He, Na Li
Chapter 16: Cultivation and Conservation of Forest
Abstract:In this paper, the effects of different LiDAR point density on individual tree parameters including tree height and crown diameter were...
5320
Authors: Yuan Xiang Zhang, Jun Wu, Ying Yu Ji
Abstract:This paper investigates the electromigration (EM) induced void and hillock generation in IC interconnect structures. The driving force for...
6