Abstract
This paper presents a practical self-commissioning technique for interior permanent magnet synchronous motor drives. Knowledge of the system parameters is essential to achieve well-tuned and stable controllers for high performance and efficient control of motor drives. In order to reduce the time and effort spent on commissioning, the parameter identification and control loops tuning processes are automated in such a way that no additional tool is required. In this context, identification of the current loops' parameters during standstill using recursive least squares technique initially. Then, the gains of the current controllers are determined by using simple pole-zero cancellation method which allows user to define the bandwidth of the closed loop system. Thus, motor drives can be started to drive in closed loop current mode and magnet flux linkage can be identified in this stage. After that, by using estimated electrical parameters, the mechanical parameters are estimated to tune the speed loop gains such that to obtain a desired closed loop bandwidth. The presented structures are implemented on TI C2000 MCU controlled drive and tested on a motor within additional inertia loads in real time.
Original language | English |
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Title of host publication | 2020 7th International Conference on Electrical and Electronics Engineering, ICEEE 2020 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 338-342 |
Number of pages | 5 |
ISBN (Electronic) | 9781728167886 |
DOIs | |
Publication status | Published - Apr 2020 |
Event | 7th International Conference on Electrical and Electronics Engineering, ICEEE 2020 - Antalya, Turkey Duration: 14 Apr 2020 → 16 Apr 2020 |
Publication series
Name | 2020 7th International Conference on Electrical and Electronics Engineering, ICEEE 2020 |
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Conference
Conference | 7th International Conference on Electrical and Electronics Engineering, ICEEE 2020 |
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Country/Territory | Turkey |
City | Antalya |
Period | 14/04/20 → 16/04/20 |
Bibliographical note
Publisher Copyright:© 2020 IEEE.
Funding
ACKNOWLEDGMENT The authors wish to thank Altınay Aerospace and Advanced Technologies for providing technical means. This work was supported in part by a grant from TUBITAK.
Funders | Funder number |
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TUBITAK |
Keywords
- automatic control loop tuning
- parameter identification
- permanent magnet synchronous motor drive
- recursive least squares
- self-commissioning