Abstract
This brief proposes an auto-tuning proportional-type synchronization controller for dc motor speed applications with consideration of parameter and load variations. The proposed algorithm is comprised of two parts: a proportional-type speed tracking controller with a disturbance observer (DOB) and second a synchronizer driven by an auto-tuning algorithm. The first feature is to propose an auto-tuning synchronizer to reduce synchronization error during transient operations. The second is to introduce a DOB so that the proportional-type controller guarantees tracking and synchronization performance recovery without offset error. Experimental data is provided to convincingly show the effectiveness of the suggested scheme using a 50-W dual dc motor drive system.
Original language | English |
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Article number | 8707954 |
Pages (from-to) | 521-525 |
Number of pages | 5 |
Journal | IEEE Transactions on Circuits and Systems II: Express Briefs |
Volume | 67 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2020 Mar |
Keywords
- DC motor
- auto-tuner
- disturbance observer
- speed synchronization
ASJC Scopus subject areas
- Electrical and Electronic Engineering