FPGA Implementation of a Novel Oversampling Deadbeat Controller for PMSM Drives

Rovere, Luca; Formentini, Andrea; Zanchetta, Pericle

Abstract

This paper presents a novel oversampling deadbeat current control approach for permanent magnet synchronous motor drives capable of operating at a controller sampling frequency multiple of the power converter switching frequency. Model-based controllers suffer from heavy computational demand and performance degradation due to parameter uncertainties. The proposed controller concurrently with field-programmable gate array implementation permits to achieve a constant switching frequency and an optimal current ripple along with a high current-loop bandwidth and robust behavior to parameter variation. A disturbance observer has been added to the proposed controller in order to compensate for the converter voltage distortions. The proposed control strategy is tested through both simulations and experiments.

Citation

Rovere, L., Formentini, A., & Zanchetta, P. (2019). FPGA Implementation of a Novel Oversampling Deadbeat Controller for PMSM Drives. IEEE Transactions on Industrial Electronics, 66(5), 3731-3741. https://doi.org/10.1109/tie.2018.2851994

• Journal Article Type: Article
• Acceptance Date: Jun 18, 2018
• Online Publication Date: Jul 10, 2018
• Publication Date: May 1, 2019
• Deposit Date: Jan 27, 2021
• Publicly Available Date: Jan 27, 2021
• Journal: IEEE Transactions on Industrial Electronics
• Print ISSN: 0278-0046
• Electronic ISSN: 1557-9948
• Publisher: Institute of Electrical and Electronics Engineers
• Peer Reviewed: Peer Reviewed
• Volume: 66
• Issue: 5
• Pages: 3731-3741
• DOI: https://doi.org/10.1109/tie.2018.2851994
• Keywords: Voltage control, Standards, Mathematical model, Stator windings, Frequency control, Field programmable gate arrays, Control systems
• Public URL: https://nottingham-repository.worktribe.com/output/1875951
• Publisher URL: https://ieeexplore.ieee.org/document/8409471