Title :
Design of cuspidal and non-cuspidal robot manipulators
Author_Institution :
Lab. d´´Automatique, Ecole Centrale de Nantes, France
Abstract :
A cuspidal manipulator is one which can change posture without meeting a singularity. The non-singular posture changing ability is an important feature which should be considered when designing new manipulators. The aim of this work is to provide aids for the designer in order that, in the synthesis process, he/she has the possibility to adjust the kinematic parameters according to whether a cuspidal manipulator design is desired or not. This study applies for non-redundant 3R positioning manipulators or 6R spatial manipulators with spherical wrist
Keywords :
computational geometry; control system synthesis; manipulator kinematics; optimisation; polynomials; position control; 3R positioning manipulators; cuspidal manipulator; kinematics; noncuspidal manipulators; nonredundant manipulators; nonsingular posture changing; optimisation; spatial manipulators; Design optimization; Geometry; Kinematics; Manipulators; Process design; Robots; Shape; Trajectory; Wrist;
Conference_Titel :
Robotics and Automation, 1997. Proceedings., 1997 IEEE International Conference on
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3612-7
DOI :
10.1109/ROBOT.1997.619284