Online dynamic balance technology is the key to rotor-active magnetic bearing system, which helps the rotating speed of the system surpass the critical speed. Usually, balance weight and angle are calculated by influence coefficient method. However, how to decompose the weight and angle into sub-weights fixed in the balance holes is troublesome, and determined manually by trial and error, which is always time-consuming. In this paper, a new hierarchical and automatic method is proposed to find the optimized solution to select proper sub-weights in a short time, which limits to a pre-defined error. The algorithm focuses on reducing the move of sub-weights and addition of new sub-weights. Experiments show our algorithm perform effective and efficient.
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2017 25th International Conference on Nuclear Engineering
July 2–6, 2017
Shanghai, China
Conference Sponsors:
- Nuclear Engineering Division
ISBN:
978-0-7918-5780-9
PROCEEDINGS PAPER
A Method to Select Weights in Online Dynamic Balance Technology Based on Rotor-Active Magnetic Bearing System
Yan Xunshi,
Yan Xunshi
Tsinghua University, Beijing, China
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Zhao Jingjing,
Zhao Jingjing
Tsinghua University, Beijing, China
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Shi Zhengang
Shi Zhengang
Tsinghua University, Beijing, China
Search for other works by this author on:
Yan Xunshi
Tsinghua University, Beijing, China
Zhao Jingjing
Tsinghua University, Beijing, China
Sun Zhe
Tsinghua University, Beijing, China
Shi Zhengang
Tsinghua University, Beijing, China
Paper No:
ICONE25-66578, V002T03A053; 4 pages
Published Online:
October 17, 2017
Citation
Xunshi, Y, Jingjing, Z, Zhe, S, & Zhengang, S. "A Method to Select Weights in Online Dynamic Balance Technology Based on Rotor-Active Magnetic Bearing System." Proceedings of the 2017 25th International Conference on Nuclear Engineering. Volume 2: Plant Systems, Structures, Components and Materials. Shanghai, China. July 2–6, 2017. V002T03A053. ASME. https://doi.org/10.1115/ICONE25-66578
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