SIAM Journal on Control and Optimization
Multilayer feedforward networks are universal approximators
Neural Networks
Terminal sliding mode control for rigid robots
Automatica (Journal of IFAC)
Terminal sliding mode control design for uncertain dynamic systems
Systems & Control Letters
Finite-Time Stability of Continuous Autonomous Systems
SIAM Journal on Control and Optimization
Technical communique: Terminal sliding mode observers for a class of nonlinear systems
Automatica (Journal of IFAC)
Global finite-time inverse tracking control of robot manipulators
Robotics and Computer-Integrated Manufacturing
Brief Non-singular terminal sliding mode control of rigid manipulators
Automatica (Journal of IFAC)
Brief Intelligent optimal control of robotic manipulators using neural networks
Automatica (Journal of IFAC)
Global finite-time stabilization of a class of uncertain nonlinear systems
Automatica (Journal of IFAC)
Continuous finite-time control for robotic manipulators with terminal sliding mode
Automatica (Journal of IFAC)
Finite-time tracking control for robot manipulators with actuator saturation
Robotics and Computer-Integrated Manufacturing
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A novel neural network-based robust finite-time control strategy is proposed for the trajectory tracking of robotic manipulators with structured and unstructured uncertainties, in which the actuator dynamics is fully considered. The controller, which possesses finite-time convergence and strong robustness, consists of two parts, namely a neural network for approximating the nonlinear uncertainty function and a modified variable structure term for eliminating the approximate error and guaranteeing the finite-time convergence. According to the analysis based on the Lyapunov theory and the relative finite-time stability theory, the neural network is asymptotically convergent and the controlled robotic system is finite time stable. The proposed controller is then verified on a two-link robotic manipulator by simulations and experiments, with satisfactory control performance being obtained even in the presence of various uncertainties and external disturbances.