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Proceedings Paper

Two-pass smoother based on the SVSF estimation strategy
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Paper Abstract

The smooth variable structure filter (SVSF) has seen significant development and research activity in recent years. It is based on sliding mode concepts, which utilizes a switching gain that brings an inherent amount of stability to the estimation process. In this paper, the SVSF is reformulated to present a two-pass smoother based on the SVSF gain. The proposed method is applied on an aerospace flight surface actuator, and the results are compared with the popular Kalman-based two-pass smoother.

Paper Details

Date Published: 21 May 2015
PDF: 11 pages
Proc. SPIE 9474, Signal Processing, Sensor/Information Fusion, and Target Recognition XXIV, 947409 (21 May 2015); doi: 10.1117/12.2177256
Show Author Affiliations
S. A. Gadsden, Univ. of Maryland, Baltimore County (United States)
M. Al-Shabi, Philadelphia Univ. (Jordan)
T. Kirubarajan, McMaster Univ. (Canada)

Published in SPIE Proceedings Vol. 9474:
Signal Processing, Sensor/Information Fusion, and Target Recognition XXIV
Ivan Kadar, Editor(s)

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