Title :
A novel method to improve the movement accuracy of parallel mechanisms
Author :
ZhanWu Pei ; Yong Yu
Author_Institution :
Grad. Sch. of Sci. & Eng., Kagoshima Univ., Kagoshima, Japan
Abstract :
This paper focused on improving the movement accuracy of PMs on the end-effector. Lots of sensors will be used to joints as possible, Some joints with better error performance than original driving joints at each position in the work space will be identified by using error evaluation measures, and their movement information will be transferred to driving joints to realize movements of the end-effector.
Keywords :
robot kinematics; end-effector; error evaluation; error performance; forward kinematics; parallel mechanisms; sensors; Accuracy; Actuators; Ellipsoids; Joints; Kinematics; Sensors; Transmission line matrix methods;
Conference_Titel :
Robotics and Biomimetics (ROBIO), 2014 IEEE International Conference on
DOI :
10.1109/ROBIO.2014.7090491