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저자 | S.B. Yoon, Jin Hur, Y.D. Chun and D.S. Hyun |
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논문지명 | IEEE Transactions on Magnetics |
Sang-Baeck Yoon, Jin Hur, Yon-Do Chun and Dong-Seok Hyun, "Shape Optimization of Solenoid Actuator Using Finite Element Method and Numerical Optimization Technique", IEEE Transactions on Magnetics, Vol. 33, No. 5, pp. 4140-4142, November 1997.
Abstract
This paper presents shape optimization of moving core type solenoid actuator driven by
DC source. 3-D axisymmetric finite element method(FEM) is used for the electromagnetic
field analysis and saturation effect of the magnetic material is considered. The mechanical
dynamic equation and electrical circuit equation are also coupled.
In the dynamic characteristic by FEM, we adapt a moving line technique to save
computation time and to perform the process efficiently. Among the optimization
algorithms, sequential quadratic programming (SQP) is carried out for the shape
optimization. A good performance of optimized solenoid actuator has been verified
through the experiment.
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