A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation
Abstract To compensate for the influence of temperature on the efficiency of an ultrasonic motor (USM), this paper proposed a maximum efficiency point tracking control method for temperature drift by analysing the relationships between the maximum efficiency point and the voltage and frequency of th...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-12-01
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| Series: | IET Electric Power Applications |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/elp2.12356 |
| _version_ | 1827590209270710272 |
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| author | Lei Zhao Chunchen Cai Xuefei Mao Dengyun Wu Jiyang Zhang Zhuoming Yu Ying Feng |
| author_facet | Lei Zhao Chunchen Cai Xuefei Mao Dengyun Wu Jiyang Zhang Zhuoming Yu Ying Feng |
| author_sort | Lei Zhao |
| collection | DOAJ |
| description | Abstract To compensate for the influence of temperature on the efficiency of an ultrasonic motor (USM), this paper proposed a maximum efficiency point tracking control method for temperature drift by analysing the relationships between the maximum efficiency point and the voltage and frequency of the driving circuit. The method first calculates the frequency update step of the driving circuit by the polynomial surface fitting method, considers the influence of temperature rise on the voltage‐efficiency‐frequency characteristics, and then adjusts the frequency in real time to compensate for temperature effects. Simulation and experimental results show that our method can improve the USM performance at the maximum efficiency point under changing temperature. Maximum efficiency point tracking algorithm with temperature compensation algorithm achieves maximum efficiency in experiment. |
| first_indexed | 2024-03-09T01:13:41Z |
| format | Article |
| id | doaj.art-6fdd19df4fd541c3b237dd2dadb36cf2 |
| institution | Directory Open Access Journal |
| issn | 1751-8660 1751-8679 |
| language | English |
| last_indexed | 2024-03-09T01:13:41Z |
| publishDate | 2023-12-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Electric Power Applications |
| spelling | doaj.art-6fdd19df4fd541c3b237dd2dadb36cf22023-12-10T17:15:12ZengWileyIET Electric Power Applications1751-86601751-86792023-12-0117121469147710.1049/elp2.12356A maximum efficiency point tracking control method for ultrasonic motors with temperature compensationLei Zhao0Chunchen Cai1Xuefei Mao2Dengyun Wu3Jiyang Zhang4Zhuoming Yu5Ying Feng6School of Automation Beijing Institute of Technology Beijing ChinaSchool of Automation Beijing Institute of Technology Beijing ChinaSchool of Automation Beijing Institute of Technology Beijing ChinaBeijing Institute of Control Engineering Beijing ChinaBeijing Institute of Control Engineering Beijing ChinaSchool of Automation Beijing Institute of Technology Beijing ChinaChina Electric Power Research Institute Beijing ChinaAbstract To compensate for the influence of temperature on the efficiency of an ultrasonic motor (USM), this paper proposed a maximum efficiency point tracking control method for temperature drift by analysing the relationships between the maximum efficiency point and the voltage and frequency of the driving circuit. The method first calculates the frequency update step of the driving circuit by the polynomial surface fitting method, considers the influence of temperature rise on the voltage‐efficiency‐frequency characteristics, and then adjusts the frequency in real time to compensate for temperature effects. Simulation and experimental results show that our method can improve the USM performance at the maximum efficiency point under changing temperature. Maximum efficiency point tracking algorithm with temperature compensation algorithm achieves maximum efficiency in experiment.https://doi.org/10.1049/elp2.12356temperature compensationtemperature drift characteristicsultrasonic motor |
| spellingShingle | Lei Zhao Chunchen Cai Xuefei Mao Dengyun Wu Jiyang Zhang Zhuoming Yu Ying Feng A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation IET Electric Power Applications temperature compensation temperature drift characteristics ultrasonic motor |
| title | A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation |
| title_full | A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation |
| title_fullStr | A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation |
| title_full_unstemmed | A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation |
| title_short | A maximum efficiency point tracking control method for ultrasonic motors with temperature compensation |
| title_sort | maximum efficiency point tracking control method for ultrasonic motors with temperature compensation |
| topic | temperature compensation temperature drift characteristics ultrasonic motor |
| url | https://doi.org/10.1049/elp2.12356 |
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