Rotation angle of the robot arm calibration system and calibration method

Autor: Chung-Yu Wu, 吳重諭
Rok vydání: 2014
Druh dokumentu: 學位論文 ; thesis
Popis: 102
The two measuring systems which aim to increase the positioning precision of robotic arms can trace robotic arm joints for its rotation angle errors. Through the correction of joints rotation angle errors and backlash angle errors to build error compensation table, it will be able to correct the operation straggling parameter of joint axle’s rotation angle. This is a huge forward to the positioning precision of robotic arms. Normally, better robotic arms have angle encoder on joint axles and this increases the price of robotic arms. With our system which prior corrects rotation angle of each axle and build error compensation table, it elevates the positioning precision without too much cost increase.
Databáze: Networked Digital Library of Theses & Dissertations