Title :
A simple method for the collision avoidance of telerobotic manipulators
Author :
Mayorga, R.V. ; Janabi-Sharifi, F. ; Wong, A.K.C.
Author_Institution :
Dept. of Syst. Design Eng., Waterloo Univ., Ont., Canada
Abstract :
In this article a fast and simple method for the motion planning of telerobotic manipulators is presented. It is based on solving numerically a linear system of equations that includes a simple null space vector for obstacle avoidance, and an efficient procedure for the appropriate damping of the pseudoinverse matrix. This approach enables the pursuance simultaneously, of both collision avoidance and singularities prevention on-line in a sensor based environment. These properties also make it suitable for entirely autonomous operations
Keywords :
damping; kinematics; manipulators; matrix algebra; path planning; autonomous operations; collision avoidance; damping; linear system of equations; motion planning; obstacle avoidance; pseudoinverse matrix; sensor based environment; singularities prevention; space vector; telerobotic manipulators; Collision avoidance; Kinematics; Least squares methods; Linear systems; Manipulators; Master-slave; Null space; Robustness; Telerobotics; Vectors;
Conference_Titel :
Robotics and Automation, 1994. Proceedings., 1994 IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-8186-5330-2
DOI :
10.1109/ROBOT.1994.351147