Model Reference Adaptive Observer for Permanent Magnet Synchronous Motors Based on Improved Linear Dead-Time Compensation
Abstract
:1. Introduction
2. Resistance-Based Adaptive MRAS Speed Observation
2.1. The Basic Principles of MRAS
2.2. Resistance Identification and Speed Observation Model
3. Dead Zone Effect on Observation Error
4. Simulation Result Analysis
5. Experimental Verification
5.1. MRAS Resistance Identification
5.2. Resistance Adaptive MRAS Speed Observation
5.3. Experimental Verification of Improved Linear Dead Zone Compensation Effect
6. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Parameter | Value |
---|---|
Rated line voltage (V) | 310 |
Rated line current (A) | 3 |
Rated power (W) | 750 |
Rated speed (r/min) | 2500 |
Stator phase resistance (Ω) | 1.68 |
Inductance (mH) | 3.2 |
Permanent magnet flux linkage (Wb) | 0.093 |
Number of pole pairs | 4 |
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Chen, H.; Zhang, R.; Zhu, S.; Gao, J.; Zhou, R. Model Reference Adaptive Observer for Permanent Magnet Synchronous Motors Based on Improved Linear Dead-Time Compensation. Electronics 2023, 12, 4907. https://doi.org/10.3390/electronics12244907
Chen H, Zhang R, Zhu S, Gao J, Zhou R. Model Reference Adaptive Observer for Permanent Magnet Synchronous Motors Based on Improved Linear Dead-Time Compensation. Electronics. 2023; 12(24):4907. https://doi.org/10.3390/electronics12244907
Chicago/Turabian StyleChen, Huipeng, Renjie Zhang, Shaopeng Zhu, Jian Gao, and Rougang Zhou. 2023. "Model Reference Adaptive Observer for Permanent Magnet Synchronous Motors Based on Improved Linear Dead-Time Compensation" Electronics 12, no. 24: 4907. https://doi.org/10.3390/electronics12244907
APA StyleChen, H., Zhang, R., Zhu, S., Gao, J., & Zhou, R. (2023). Model Reference Adaptive Observer for Permanent Magnet Synchronous Motors Based on Improved Linear Dead-Time Compensation. Electronics, 12(24), 4907. https://doi.org/10.3390/electronics12244907