Title
Modeling and Control of a Wheelchair Considering Center of Mass Lateral Displacements.
Abstract
This work presents the kinematic and dynamic modeling of a human-wheelchair system where it is considered that its mass center is not located at the wheels' axis center of the wheelchair. Furthermore, it is presents a new motion controller for human-wheelchair system that is capable of performing positioning and path-following tasks. The proposed controller has the advantage of simultaneously performing the approximation of the robot to the proposed path by the shortest route and limiting its velocity. This controller design is based on two cascaded subsystems: a kinematic controller with command saturation, and a dynamic controller that compensates the dynamics of the robot.
Year
DOI
Venue
2015
10.1007/978-3-319-22873-0_23
ICIRA
Keywords
Field
DocType
Wheelchair, Dynamic modeling, Cascade control, Lyapunov's method
Wheelchair,Control theory,Kinematics,Simulation,Control theory,Control engineering,System dynamics,Engineering,Motion controller,Robot,Center of mass,Open-loop controller
Conference
Volume
ISSN
Citations 
9246
0302-9743
6
PageRank 
References 
Authors
0.80
5
8
Name
Order
Citations
PageRank
victor h andaluz12827.06
Paúl Canseco2102.05
José Varela3183.90
jessica s ortiz4167.68
María G. Pérez561.48
Vicente Morales6102.73
Flavio Roberti77710.70
Ricardo O. Carelli85110.77