Title :
Cooperative Cutting Work for Two 2-dof Robots with RNN Model
Author :
Dai, Yingda ; Konishi, Masami ; Imai, Jun
Author_Institution :
Graduate Sch. of Natural Sci. & Technol., Okayama Univ.
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
This paper presents a general recurrent neural network (RNN) model for online control of time-varying robot manipulators. The robot manipulators with the different setting parameters are cooperatively work on an unknown curve tracing. Each joint of the manipulator is respectively provided a learning method to optimize trajectory by training RNN model. In this paper, the proposed RNN model shorten the period of learning and improve the cooperative accuracy than the existing neural networks for solving the problems such as cutting or welding special type of wares. More complicated constructive is to fit for the online cooperation. Simulation results show the effectiveness of this approach, and that the proposed RNN model can successfully learning the inverse dynamics of robot manipulators, perform accurate tracking for a general trajectory
Keywords :
cutting; learning (artificial intelligence); manipulator dynamics; motion control; position control; recurrent neural nets; time-varying systems; welding; cooperative cutting; curve tracing; inverse dynamics; learning method; online time-varying robot manipulator control; recurrent neural network model training; trajectory optimization; welding; Arm; Manipulator dynamics; Motion control; Neural networks; Neurofeedback; Orbital robotics; Recurrent neural networks; Robotics and automation; Service robots; Trajectory;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.255