0
RESEARCH PAPERS

A Linear Algebra Approach to the Analysis of Rigid Body Velocity From Position and Velocity Data

[+] Author and Article Information
A. J. Laub

Department of Electrical Engineering Systems, University of Southern California, Los Angeles, Calif. 90089

G. R. Shiflett

Department of Mechanical Engineering, University of Southern California, Los Angeles, Calif. 90089

J. Dyn. Sys., Meas., Control 105(2), 92-95 (Jun 01, 1983) (4 pages) doi:10.1115/1.3149650 History: Received September 16, 1982; Online July 21, 2009

Abstract

The instantaneous velocity of a rigid body in space is characterized by an angular and translational velocity. By representing the angular velocity as a matrix and the translational component as a vector the velocity of any point in the rigid body may be found if the position of the point and the parameters of the angular and translational velocities are known. Alternatively, the parameters of the rigid body velocity may be determined if the velocity and position of three points fixed in the body are known. In this paper, a new matrix-theory-based method is derived for determining the instantaneous velocity parameters of rigid body motion in terms of the velocity and position of three noncollinear points fixed in the body. The method is shown to possess certain advantages over traditional vectoral solutions to the same problem.

Copyright © 1983 by ASME
Topics: Linear algebra
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In