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	Application of magnetic force lead control on a flywheel suspended by AMBs
	Zhang Kai ; Zhao Lei ; Zhao Hongbin
	2010-05-10 ; 2010-05-10
关键词	Practical/ feedback flywheels force control magnetic bearings magnetic forces rotors/ magnetic force lead control AMB active magnetic bearing high-speed flywheel gyroscopic effects precession mode nutation mode flywheel rotor low-pass filter displacement cross feedback/ B3120W Other magnetic material applications and devices C3120F Mechanical variables control E2200 Mechanical components, systems and devices E1550 Control technology and theory
中文摘要	For a magnetic-bearing-supported high-speed flywheel with significant gyroscopic effects, its nutation and precession modes greatly influence stability of a system at high rotational speeds. To make a rotor running at a high rotational speed, its nutation and precession modes should be restrained effectively. But for such a rotor, traditional PID controllers are not suitable any more. A method called magnetic force lead control is created to restrain the nutation mode of a flywheel rotor. A displacement cross feedback with a low-pass filter is added to restrain the precession mode. Analysis results, simulation results and some experimental results about the method are provided. They all show the effects of the method.
语种	中文 ; 中文
出版者	Chinese J. Mech. Eng ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/22378]
专题	清华大学
推荐引用方式 GB/T 7714	Zhang Kai,Zhao Lei,Zhao Hongbin. Application of magnetic force lead control on a flywheel suspended by AMBs[J],2010, 2010.
APA	Zhang Kai,Zhao Lei,&Zhao Hongbin.(2010).Application of magnetic force lead control on a flywheel suspended by AMBs..
MLA	Zhang Kai,et al."Application of magnetic force lead control on a flywheel suspended by AMBs".(2010).

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