scholarly journals Compensation for the eddy current effect in the APS storage ring vacuum chamber

1990 ◽  
Author(s):  
Y. Chung
Keyword(s):  
Storage Ring ◽  
Eddy Current ◽  
Vacuum Chamber ◽  
Current Effect ◽  
Eddy Current Effect

scholarly journals Resonant Diaphragm Liquid Density Sensor

2011 ◽  
Vol 1 ◽  
pp. 121-124
Author(s):  
Yu Xiao Zhang ◽  
Xian Quan Zeng ◽  
Xin Jie Wang
Keyword(s):  
Residual Stress ◽  
Eddy Current ◽  
Processing Technology ◽  
Liquid Density ◽  
Current Effect ◽  
Eddy Current Effect

This paper designs a resonant diaphragm liquid density sensor. From the reality, a resonant diaphragm is designed and manufactured. Processing technology on resonant diaphragm is studied and improved through compensating elastic error, and eliminating residual stress. Incentive coil is designed using the eddy current effect.

Design and indirect adaptive fuzzy H∞ control of a novel retarder coupled with eddy current effect and MR effect

2020 ◽  
pp. 1045389X2096318
Author(s):  
Xiaoqin Xu ◽  
Tianyu Zhu ◽  
Shumei Chen ◽  
Cheng Wang
Keyword(s):  
Eddy Current ◽  
High Speed ◽  
Control Process ◽  
Constant Speed ◽  
Current Effect ◽  
Adaptive Fuzzy ◽  
Eddy Current Effect ◽  
Full Speed ◽  
Braking Process ◽  
Mr Effect

To improve the poor braking performance of the traditional eddy current retarder, a novel retarder is developed by coupling the eddy current effect and the magnetorheological effect, which has large torque at low speed and stable torque at high speed. To meet the constant speed requirement in the braking process, the indirect adaptive fuzzy H∞ control strategy is employed to control the rotor speed of the designed retarder. The results show that the proposed retarder has the characteristics of continuously adjustable large torque in full speed section, sensitive control process and constant speed intelligent control.

Analysis of a speed meter utilizing eddy current effect

1977 ◽  
Vol 97 (5) ◽  
pp. 1-8 ◽  
Author(s):  
Nobuo Takehira ◽  
Akio Tanaka ◽  
Keiichi Toda
Keyword(s):  
Eddy Current ◽  
Current Effect ◽  
Eddy Current Effect
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