Title
A Context-Based State Estimation Technique For Hybrid Systems
Abstract
This paper proposes an approach to robust state estimation for mobile robots with intermittent dynamics. The approach consists of identifying the robot's mode of operation by classifying the output of onboard sensors into mode-specific contexts. The underlying technique seeks to efficiently use available sensor information to enable accurate, high-bandwidth mode identification. Context classification is combined with multiple-model filtering in order to significantly improve the accuracy of state estimates for hybrid systems. This approach is validated in simulation and shown experimentally to produce accurate estimates on a jogging robot using low-cost sensors.
Year
DOI
Venue
2005
10.1109/ROBOT.2005.1570720
2005 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), VOLS 1-4
Keywords
Field
DocType
state estimation, classification, multiple-model filtering, hybrid systems
Space technology,Control theory,Block cipher mode of operation,Filter (signal processing),Control engineering,Robustness (computer science),Acceleration,Engineering,Robot,Hybrid system,Mobile robot
Conference
Volume
Issue
ISSN
2005
1
1050-4729
Citations 
PageRank 
References 
6
0.79
7
Authors
4
Name
Order
Citations
PageRank
Sarjoun Skaff1404.36
Alfred A. Rizzi21208179.03
Howie Choset32826257.12
Pei-chun Lin423630.64