Carrier Aircraft Urgent Takeoff In-Flight Alignment Extended Set-Membership Estimation

Abstract:

This paper considers the nolinear system robust estimation problem with measurement time delay. The purpose is to provide algorithm for inertial navigation system nonlinear error model in transmittion delay case. Considering that innovation regroup method can treat the measurement delay problem better with no addition of system state dimension, and decrease the system computation, therefore, that algorithm is combined with extended set-membership estimation and deduce the distrete nonlinear system extended set-membership estimation algorithm with measurement delay, realize nonlinear system varying state estimation and the treatment of measurement delay. At last, apply the algorithm to carrier aircraft in-flight alignment and validate the effecitiveness.

• Periodical: Advanced Materials Research (Volumes 945-949)
• Pages: 2772-2779
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.945-949.2772
• Online since: June 2014
• Authors: Yi Yao, Shuang Pan*, Yu Qiang Wu
• Keywords: Extended Set-Membership Estimation, Measurement Time Delay, Nonlinear System

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