Results 141 to 150 of about 319,360 (208)

Sliding Mode Control With Sliding Perturbation Observer

Journal of Dynamic Systems, Measurement, and Control, 1997
This work introduces a new robust motion control algorithm using partial state feedback for a class of nonlinear systems in the presence of modelling uncertainties and external disturbances. The effects of these uncertainties are combined into a single quantity called perturbation. The major contribution of this work comes as the development and design
Moura, Jairo Terra   +2 more
openaire   +2 more sources

Sliding-mode repetitive learning control with integral sliding-mode perturbation compensation

ISA Transactions, 2009
This paper proposes a sliding-mode repetitive learning control (SMRLC) scheme with an integral sliding-mode perturbation observer (ISMPO) for repetitive tracking control tasks. The three control strategies which are synthesized to yield excellent tracking performance are: (1) the pole-placement feedback control to specify the desired error dynamics; (2)
Yu-Sheng, Lu, Xuan-Wen, Wang
openaire   +2 more sources

Sliding Mode Control

2021
The fundamental principles of first and second order sliding mode control are presented. It is shown that first order sliding mode control is robust to exogenous disturbances, but involves the use of a discontinuous control signal that may lead to a chattering effect in which the control input rapidly fluctuates. Chattering is generally undesirable, as
openaire   +1 more source

Sliding-Mode Observers

2007
The focus of much of the research in the area of control systems theory during the seventies and eighties addressed the issue of robustness - i.e., designing controllers with the ability to maintain stability and performance in the presence of discrepancies between the plant and model.
Edwards, Christopher   +3 more
openaire   +2 more sources

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