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This article proposes a filter‐based robust model‐free adaptive funnel control for discrete‐time nonlinear systems with measurement noise and jumped reference signal. To suppress the effects of measurement noise on the estimated dynamic linearized model, a robust projection algorithm with filtered output is designed to estimate the pseudo‐partial derivative vector. Based on this estimated model, a...
This paper presents a terminal sliding mode cascade control scheme to achieve both load tracking and dual-motor synchronization of a dual-motor driving system (DDS). The proposed cascade control structure including an outer loop and an inner loop is investigated, where the aim of the outer loop is to design a terminal sliding mode controller to achieve the load tracking of DDS. By treating the virtual...
A novel robust adaptive control based on neural state observer is proposed for strict-feedback nonlinear systems with state delays. A state observer with neural networks approximators is established to estimate the system states. By using the backstepping method, adaptive output feedback controller is constructed which can achieve the output trajectory. Both the designed observer and controller are...
A neural network (NN)-based compensation control is proposed for the trajectory tracking of robotic manipulators with unknown dynamics. This compensation controller includes a PD feedback controller, a nonlinear feedback controller and a neural network compensator with input modification. The PD controller and the nonlinear feedback controller are used to ensure the stability of the robot system,...
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