A METHOD FOR ANALYZING FLEXIBLE ROTORS SUPPORTED ACTIVE MAGNETIC BEARINGS

Abstract

Abstract: A method for analyzing dynamic characterization and design parameters on the active magnetic bearing-flexible rotor system is presented. The method bases on tying transfer function model of the AMB to rotor transfer matrix method and is solved by using the optimal method of penalty function. It can correctly handle different location between sensor and bearing. The examples show that the method is powerful tool for the active magnetic bearing-flexible rotor system analysis and design.

Key words: Analysis method, Flexible rotor, Influence of sensor location, Magnetic bearing

CLC Number:

TH133.3

Tang Zhonglin;Feng Zhihua;Huang Xiaowei. A METHOD FOR ANALYZING FLEXIBLE ROTORS SUPPORTED ACTIVE MAGNETIC BEARINGS[J]. , 1999, 35(2): 97-100.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://www.cjmenet.com.cn/EN/

http://www.cjmenet.com.cn/EN/Y1999/V35/I2/97

[1]	ZHANG Xingwu, SUN Haoyu, LI Yanqi, LIU Yilong, CHEN Xuefeng. Multi-spectrum Fusion Evaluation Method and Fault Diagnosis Method for High-speed Rail Bogie Bearings [J]. Journal of Mechanical Engineering, 2026, 62(2): 73-90.
[2]	JIANG Minghong, GAO Xianghong, ZHANG Peng, LI Wengheng, CHEN Wulong, ZHU Changsheng. Joint Reconstruction on Vibration Information of Flexible Rotor Systems Based on Augmented Kalman Filter [J]. Journal of Mechanical Engineering, 2025, 61(3): 272-283.
[3]	SUN Wenbiao, XIONG Wanli, YUAN Shuai, ZENG Xu, WANG Jian. The Influence of Magnetization Effect on the Rotary Accuracy of a High-Speed Magnetic Levitated Cylindrical Grinding Spindle [J]. Journal of Mechanical Engineering, 2024, 60(23): 236-245.
[4]	LIU Qiang, GAO Qingli, WANG Wei, HAN Bangcheng, NIU Pingjuan, WANG Zixi. Lorentz Magnetic Bearings for Laser Massive Transfer Composite Motion Platforms [J]. Journal of Mechanical Engineering, 2024, 60(1): 198-209.
[5]	ZHANG Peng, ZHU Changsheng. Stability of Active Magnetic Bearing Flexible Rotor System under Base Swing Condition [J]. Journal of Mechanical Engineering, 2023, 59(5): 167-179.
[6]	LI Chao, XIE Zhengyu, WU Chuanxiang, WANG Yijian. Research on Non-directional Differential Control Strategy of Active Magnetic Bearing [J]. Journal of Mechanical Engineering, 2022, 58(21): 161-170.
[7]	SHI Jie, ZHAO Deyu. Analysis and Aging Evaluation Method of Frequency-domain Dielectric Spectroscopy for the Motor Stator Insulation [J]. Journal of Electrical Engineering, 2021, 16(2): 86-92.
[8]	WANG Xiaobo, ZHU Changsheng. Multi-frequency Compensation for Active Magnetic Bearing-Flexible Rotor System Based on Adaptive Least Mean Square Algorithm with a Phase Shift [J]. Journal of Mechanical Engineering, 2021, 57(17): 110-119.
[9]	ZHU Zhida, WANG Wenjun, KOU Haijiang, ZENG Li, DAI Min, ZHANG Fan. Research on Modeling and Simulation of Cooperative Control for Multi-degree-of-freedom Rotor System of Magnetic Bearing [J]. Journal of Mechanical Engineering, 2021, 57(17): 173-184.
[10]	HU Jun, YANG Debin. A Rotor Coupling Fault Mechanism Modeling Based on the Deformation Motion Vector Analysis Method [J]. Journal of Mechanical Engineering, 2021, 57(15): 91-104.
[11]	XIONG Wanli, SUN Wenbiao, LIU Kan, XU Minghua, PEI Ting. Active Magnetic Bearing Technology Development in High-Speed Motorized Spindles [J]. Journal of Mechanical Engineering, 2021, 57(13): 1-17.
[12]	GU Tao, LI Sujian. Research on Multi-level Inventory Optimization Algorithm of Repairable Spare Parts Based on Two Improved Differential Evolution [J]. Journal of Mechanical Engineering, 2020, 56(14): 245-253.
[13]	MAO Chuan, ZHU Changsheng. Active Control of Bearing Force Transmissibility for Active Magnetic Bearings-rigid Rotor Systems [J]. Journal of Mechanical Engineering, 2019, 55(19): 35-42.
[14]	JIANG Kejian, WANG Jun, ZHU Changsheng. Vibration Suppression by Seeking Unbalance Mass-radius Product in Active Magnetic Bearing-rotor System with Varying Speed Condition [J]. Journal of Mechanical Engineering, 2018, 54(21): 72-80.
[15]	ZHENG Shiqiang, CHEN Cheng, LIU Gang, YANG Jingyu. Nutation Phase Margin Tracking Compensation Control for High-speed Magnetically Suspended Rotor [J]. Journal of Mechanical Engineering, 2018, 54(17): 100-107.

A METHOD FOR ANALYZING FLEXIBLE ROTORS SUPPORTED ACTIVE MAGNETIC BEARINGS

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments