The Robotics Institute
Search the site
RI | Publications | Assessment of joint driving configurations for body propulsion of an orthogonal legged walker

Text only version of this site

Assessment of joint driving configurations for body propulsion of an orthogonal legged walker
D.J. Manko and W.L. Whittaker
IEEE International Conference on Systems Engineering, August, 1990, pp. 204 - 207.

Jump to: Download | Abstract | Notes | Text Reference | BibTeX Reference

Download [Help]

Adobe portable document format (pdf) [312 KB]

Copyright notice: This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder.

Abstract

Joint driving configurations for an orthogonal legged walker are assessed using a body propulsion model that simulates the dynamics of the body and leg members that move in a lateral plane. The inverse dynamic equations for the model are underspecified when more than three lateral joints are powered. Linear programming techniques are used to determine which lateral joints should be powered to minimize input power to the mechanism while satisfying traction and joint force constraints. The body propulsion model is applied to a walking machine called the Ambler, and a typical body move is simulated for different cycle times, degrees of body tilt, and foot-soil frictional coefficients.

Notes

Associated center: FRC
Associated project: Ambler

Text Reference

D.J. Manko and W.L. Whittaker, "Assessment of joint driving configurations for body propulsion of an orthogonal legged walker," IEEE International Conference on Systems Engineering, August, 1990, pp. 204 - 207.

BibTeX Reference

@inproceedings{Manko_1990_3828,
   author = "D.J. Manko and William Red L. Whittaker",
   title = "Assessment of joint driving configurations for body propulsion of an orthogonal legged walker",
   booktitle = "IEEE International Conference on Systems Engineering",
   month = "August",
   year = "1990",
   pages = "204 - 207"
}


The Robotics Institute is part of the School of Computer Science, Carnegie Mellon University.
For updates and comments, please see these instructions.
This page maintained by robotwebmaster@ri.cmu.edu