Precision Analysis and Design of Rotating Coil Magnetic Measurements System
Source abstract
Abstract
This research presents the design and construction of measuring instruments for a dipole magnetic field using a rotating coil technique. This technique is a closed-loop speed-control system where a Proportional-Integral (PI) controller works together with the intensity measurement of the magnetic field through the rotating coil. It was used to analyze the impact on the accuracy of the electromagnetic at speed ranges of 60, 90, and 120 rpm. The error estimation in the measurement of the normal dipole and skew dipole magnet caused by the steady-state error of the speed control system and the rotational search coil in whirling motion are demonstrated. Rotating unbalance, shaft coupling, and misalignment from its setup disturbed the performance of the speed control system as a nonlinear system.
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Research context
OpenAlex topics: Magnetic Bearings and Levitation Dynamics · Magnetic Field Sensors Techniques · Electric Motor Design and Analysis
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Affiliations
School of Mechanical Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
Synchrotron Light Research Institute (Public Organization), Nakhon Ratchasima 30000, Thailand
Funding
Synchrotron Light Research Institute
References (26)
Show source-provided references
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