48th Annual Conference of the Industrial Electronics Society IECON 2022 Conference
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Published date
Oct. 17, 2022
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48th Annual Conference of the Industrial Electronics Society IECON 2022 Conference
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Abstract
This paper combines the equivalent-input-disturbance (EID) approach with the sliding-mode control (SMC) approach that improves disturbance-rejection performance.
A novel equivalent-input-disturbance (NEID) approach is presented, which considers the disturbance estimation in the state observer. A sliding surface is designed based on the internal model principle, which is called internal-model sliding-mode control (IMSMC). A stability condition is devised for the SMC-EID-based control system. The parameters are designed based on the stability condition. Simulation results show the validity of the NEID approach.