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作品数:222被引量:490H指数:8
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相关领域:理学更多>>
相关作者:陈凯楠张艺明赵争鸣及川胜成李丽君更多>>
相关机构:北京航空航天大学清华大学日本东北大学国防科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Nonlinear Control of Magnetically Coupled Rodless Cylinder Position Servo System
《Chinese Journal of Mechanical Engineering》2023年第6期212-229,共18页Yeming Zhang Demin Kong Gonghua Jin Yan Shi Maolin Cai Shuping Li Baozhan Lv 
Supported by Outstanding Young Scientists in Beijing of China(Grant No.BJJWZYJH01201910006021);Open Foundation of the State Key Laboratory of Fluid Power and Mechatronic Systems of China(Grant No.GZKF-202016);Henan Provincial Science and Technology Key Project of China(Grant Nos.202102210081,212102210050);Sub Project of Strengthening Key Basic Research Projects in the Basic Plan of the Science and Technology Commission of the Central Military Commission of China(Grant No.2019-JCJQ-ZD-120-13);Henan Provincial Fundamental Research Funds for the Universities of China(Grant No.NSFRF200403).
Magnetically coupled rodless cylinders are widely used in the coordinate positioning of mechanical arms,electro-static paintings,and other industrial applications.However,they exhibit strong nonlinear characteristics,...
关键词:Magnetically coupled rodless cylinder Nonlinear model Position control Radial basis function neural network(RBF-NN) Neural network(NN) 
Dynamic Stiffness Analysis and Experimental Verification of Axial Magnetic Bearing Based on Air Gap Flux Variation in Magnetically Suspended Molecular Pump被引量:1
《Chinese Journal of Mechanical Engineering》2020年第4期139-149,共11页Jinji Sun Wanting Wei Jiqiang Tang Chun‑E Wang 
Excellent Youth Science Foundation of China(Grant No.51722501);National Natural Science Foundation of China(Grant No.51575025);National Natural Science Foundation of China-Youth Science Foundation(Grant No.61603052);Opening Foundation of State Key Laboratory of Advanced Welding and Joining(Grant No.AWJ-20-R02).
Current and displacement stiffness are important parameters of axial magnetic bearing(AMB)and are usually considered as constants for the control system.However,in actual dynamic work situations,time-varying force lea...
关键词:Axial magnetic bearing(AMB) Dynamic stiffness Magnetically suspended molecular pump(MSMP) 
Current-Bounded Commutation of a Long-Stroke Magnetically Levitated Stage with Moving Coils
《Chinese Journal of Mechanical Engineering》2012年第6期1238-1244,共7页ZHU Yu ZHANG Shengguo YANG Kaiming MU Haihua YIN Wensheng 
supported by National Basic Research Program of China(973 Program, Grant No. 2009CB724205);National Hi-tech Research and Development Program of China(863 Program, Grant No. 2009AA04Z148);Independent Research Program of the State Key Laboratory of Tribology of China(Grant No. SKLT08B04)
Magnetically levitated stages(MLS) have potentials to obtain good motion performances in high vacuum environment. Yet the electromagnetic forces/torques corresponding to six degrees of freedom(DOF) motions have co...
关键词:magnetic levitation current-bounded commutation current bound coil array electromagnetic forces/torques heat-loss. 
SIMULATION STUDY OF AERODYNAMIC FORCE FOR HIGH-SPEED MAGNETICALLY-LEVITATED TRAINS
《Chinese Journal of Mechanical Engineering》2006年第2期226-232,共7页LI Renxian LIU Yingqing ZHAI Wanming 
This project is supported by National Natural Science Foundation of China(No.59975078).
Based on Reynolds average Navier-Storkes equations of viscous incompressible fluid and k-ε two equations turbulent model, the aerodynamic forces of high-speed magnetically-levitated (maglev) trains in transverse an...
关键词:Aerodynamic force Magnetically-levitated (maglev) train Stability Numerical analysis 
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