Title :
A robust real time position and force (hybrid) control of a robot manipulator in presence of uncertainties
Author :
Hasan, Md Mahmud
fDate :
30 July-1 Aug. 2003
Abstract :
We examine the living intelligent biological systems and model the computational system components. We consider the situation of a kind of "blind-tracking" with constant force/torque by a human hand. The problem involves hand kinematics, hand motor control, and an adaptive judgment method from the position and force/torque reflection of the uncertain hyper plane. In this study, these control levels were designed using neural networks and fuzzy logic technologies. The control levels are coordinated amongst themselves forming the distributed artificial intelligent (DAI) system. The conclusive characteristic of the proposed controller was a one-step-ahead feedback control. This DAI-based control systems was implemented in the RX-90 industrial robot. Certainly these types of control system will help an industry to be autonomous and increase the productivity as well.
Keywords :
adaptive control; dexterous manipulators; force control; fuzzy control; fuzzy logic; fuzzy neural nets; manipulator kinematics; neural nets; position control; RX-90 industrial robot; adaptive judgment; blind-tracking; computational system component; distributed artificial intelligent system; fuzzy logic; hand kinematic; hand motor control; intelligent dynamic hybrid robot control; intelligent hybrid control system; living intelligent biological system; neural network; one-step-ahead feedback control; real time force control; real time position control; robot manipulator; uncertain hyper plane; Control systems; Electrical equipment industry; Force control; Industrial control; Intelligent robots; Manipulators; Robot control; Robot kinematics; Robust control; Uncertainty;
Conference_Titel :
Multisensor Fusion and Integration for Intelligent Systems, MFI2003. Proceedings of IEEE International Conference on
Print_ISBN :
0-7803-7987-X
DOI :
10.1109/MFI-2003.2003.1232590