Title
Sliding Mode Control of Uncertain Discrete-Time Nonlinear Systems Based on Disturbance Observer
Abstract
This paper designs a discrete-time sliding mode (DTSM) controller for a class of uncertain discrete-time nonlinear systems (DTNSs) subject to bounded time-varying disturbances. By making use of the neural network (NN), the problem of system uncertainties is tackled. The time-varying disturbances are processed based on a designed NN-based discrete-time disturbance observer (DTDO). By taking advantage of the NN and DTDO, a DTSM control approach is developed, and all signals are proven to be bounded for the entire closed-loop system under the designed DTSM controller. Finally, a cart-inverted pendulum system is employed to statement the availability of the proposed control technology.
Year
DOI
Venue
2020
10.1109/ICARM49381.2020.9195270
2020 5th International Conference on Advanced Robotics and Mechatronics (ICARM)
Keywords
DocType
ISBN
cart-inverted pendulum system,control technology,uncertain discrete-time nonlinear systems,discrete-time sliding mode controller,bounded time-varying disturbances,system uncertainties,DTSM control approach,designed DTSM controller,NN-based discrete-time disturbance observer,closed-loop system,sliding mode control
Conference
978-1-7281-6480-9
Citations 
PageRank 
References 
0
0.34
20
Authors
4
Name
Order
Citations
PageRank
Shuyi Shao100.34
Mou Chen2125159.31
Xiaohui Yan300.34
Qijun Zhao441938.37