Title :
A new Cartesian cutting robot with laser height control system
Author :
Qi, Ronghuai ; Qian, Huihuan ; Lam, Tin Lun ; Xu, Yangsheng ; Zhang, Tao ; Zhu, Wei ; Zhang, Feng ; Liao, Jianxiong
Author_Institution :
Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
In this paper, a new Cartesian gas cutting robot was designed, which had five servo motors and six stepped motors. Also, we developed a three-torch model and studied algorithm and boundary conditions that were pretty available for three-torch device and experiment verified this theory. A laser height control system was also developed in this robot. And the experiments certified that the model was effective and could be satisfy with the actual industrial needs. Meanwhile, the laser height control system could realize height tracking when the surface of the steel was not flat.
Keywords :
cutting; industrial robots; laser beam applications; servomotors; spatial variables control; stepping motors; Cartesian gas cutting robot; height tracking; industrial gas cutting application; laser height control system; servo motor; stepped motor; three-torch model; Control systems; Gas lasers; Laser modes; Robot kinematics; Service robots; Steel; Cutting Robot; Laser Height Control; OPC; Three-torch;
Conference_Titel :
Mechatronics and Automation (ICMA), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8113-2
DOI :
10.1109/ICMA.2011.5986314