An Efficient Semianalytic Computation Method of Magnetic Field for a Circular Coil With Rectangular Cross SectionDIANHAI ZHANG; CHANG SEOP KOH.IEEE transactions on magnetics. 2012, Vol 48, Num 1, pp 62-68, issn 0018-9464, 7 p.Article

Design sensitivity analysis for shape optimization of 3-D electromagnetic devicesCHANG-SEOP KOH; SONG-YOP HAHN.IEEE transactions on magnetics. 1993, Vol 29, Num 2, pp 1753-1757, issn 0018-9464Conference Paper

Robust Global Optimization of Electromagnetic Devices With Uncertain Design Parameters: Comparison of the Worst Case Optimization Methods and Multiobjective Optimization Approach Using Gradient IndexZIYAN REN; PHAM, Minh-Trien; CHANG SEOP KOH et al.IEEE transactions on magnetics. 2013, Vol 49, Num 2, pp 851-859, issn 0018-9464, 9 p., 2Article

New cogging-torque reduction method for brushless permanent-magnet motorsCHANG SEOP KOH; SEOL, Jin-Soo.IEEE transactions on magnetics. 2003, Vol 39, Num 6, pp 3503-3506, issn 0018-9464, 4 p.Article

Finite element analysis of magnetizer using preisach modelCHANG SEOP KOH; HONG, S.-K.IEEE transactions on magnetics. 1999, Vol 35, Num 3, pp 1227-1230, issn 0018-9464, 1Conference Paper

An adaptive finite element scheme using multi-grid method for magnetostatic problemsCHANG-SEOP KOH; KYUNG CHOI; SONG-YOP HAHN et al.IEEE transactions on magnetics. 1989, Vol 25, Num 4, pp 2959-2961, issn 0018-9464, 3 p.Conference Paper

Convergence acceleration of the newton-raphson method using successive quadratic function approximation of residualCHANG SEOP KOH; JAE SEOP RYU; FUJIWARA, Koji et al.IEEE transactions on magnetics. 2006, Vol 42, Num 4, pp 611-614, issn 0018-9464, 4 p.Conference Paper

Three-dimensional optimal shape design of magnetic pole in permanent magnet assembly for MRI taking account of eddy currents due to gradient coil fieldYINGYING YAO; CHANG SEOP KOH; DEXIN XIE et al.IEEE transactions on magnetics. 2004, Vol 40, Num 2, pp 1164-1167, issn 0018-9464, 4 p., 2Article

Robust 3-D shape optimization of electromagnetic devices by combining sensitivity analysis and adaptive geometric parameterizationYINGYING YAO; JAE SEOP RYU; CHANG SEOP KOH et al.IEEE transactions on magnetics. 2004, Vol 40, Num 2, pp 1200-1203, issn 0018-9464, 4 p., 2Article

A novel mesh regeneration using structural deformation analysis for 3-D shape optimization of electromagnetic devicesYINGYING YAO; JAE SEOP RYU; CHANG SEOP KOH et al.IEEE transactions on magnetics. 2004, Vol 40, Num 2, pp 1009-1012, issn 0018-9464, 4 p., 2Article

A New Anisotropic Bonded NdFeB Permanent Magnet and Its Application to a Small DC MotorHYO JUN KIM; CHANG SEOP KOH; PAN SEOK SHIN et al.IEEE transactions on magnetics. 2010, Vol 46, Num 6, pp 2314-2317, issn 0018-9464, 4 p.Conference Paper

Pole-shape optimization of a switched-reluctance motor for torque ripple reductionYONG KWON CHOI; HEE SUNG YOON; CHANG SEOP KOH et al.IEEE transactions on magnetics. 2007, Vol 43, Num 4, pp 1797-1800, issn 0018-9464, 4 p.Conference Paper

The effects of the distribution of residual magnetization on the cogging torque and switching signals in permanent magnet (PM) motorsCHANG SEOP KOH; KANG, Byung-Kil; RYU, Jae-Seop et al.IEEE transactions on magnetics. 2002, Vol 38, Num 2, pp 1217-1220, issn 0018-9464, 1Conference Paper

A Generalized Chua-Type Vector Hysteresis Model for Both the Non-Oriented and Grain-Oriented Electrical Steel SheetsSONG, Minho; YOON, Heesung; YANG, Haiwon et al.IEEE transactions on magnetics. 2011, Vol 47, Num 5, pp 1146-1149, issn 0018-9464, 4 p.Conference Paper

Finite Element Implementation of a Generalized Chua-Type Vector Hysteresis Model and Application to Iron Loss Analysis of Three-Phase TransformerYOON, Heesung; KIM, Inhyun; PAN SEOK SHIN et al.IEEE transactions on magnetics. 2011, Vol 47, Num 5, pp 1122-1125, issn 0018-9464, 4 p.Conference Paper

Hysteresis Modeling for Electrical Steel Sheets Using Improved Vector Jiles-Atherton Hysteresis ModelWEI LI; IN HYUN KIM; SEOK MYEONG JANG et al.IEEE transactions on magnetics. 2011, Vol 47, Num 10, pp 3821-3824, issn 0018-9464, 4 p.Conference Paper

A New Cogging-Free Permanent-Magnet Linear MotorSUNG WHAN YOUN; JONG JIN LEE; HEE SUNG YOON et al.IEEE transactions on magnetics. 2008, Vol 44, Num 7, pp 1785-1790, issn 0018-9464, 6 p., 1Article

A global optimization algorithm based on C¹ piecewise response surface patchesYINGYING YAO; CHANG SEOP KOH; SHIYOU YANG et al.IEEE transactions on magnetics. 2007, Vol 43, Num 4, pp 1629-1632, issn 0018-9464, 4 p.Conference Paper

3-D optimal shape design of pole piece in permanent magnet MRI using parameterized nonlinear design sensitivity analysisJAE SEOP RYU; YINGYING YAO; CHANG SEOP KOH et al.IEEE transactions on magnetics. 2006, Vol 42, Num 4, pp 1351-1354, issn 0018-9464, 4 p.Conference Paper

A continuum approach in shape design sensitivity analysis of magnetostatic problems using the boundary element methodCHANG-SEOP KOH; SONG-YOP HAHN; HYUN-KYO JUNG et al.IEEE transactions on magnetics. 1993, Vol 29, Num 2, pp 1771-1774, issn 0018-9464Conference Paper

Optimal Design of a Thomson-Coil Actuator Utilizing a Mixed-Integer-Discrete-Continuous Variables Global Optimization AlgorithmPHAM, Minh-Trien; ZIYAN REN; WEI LI et al.IEEE transactions on magnetics. 2011, Vol 47, Num 10, pp 4163-4166, issn 0018-9464, 4 p.Conference Paper

Optimal Shape Design of a Thomson-Coil Actuator Utilizing Generalized Topology Optimization Based on Equivalent Circuit MethodWEI LI; ZI YAN REN; YOUNG WOO JEONG et al.IEEE transactions on magnetics. 2011, Vol 47, Num 5, pp 1246-1249, issn 0018-9464, 4 p.Conference Paper

An Adaptive Equivalent Circuit Modeling Method for the Eddy Current-Driven Electromechanical SystemWEI LI; YOUNG WOO JEONG; CHANG SEOP KOH et al.IEEE transactions on magnetics. 2010, Vol 46, Num 6, pp 1859-1862, issn 0018-9464, 4 p.Conference Paper

An Application of Latin Hypercube Sampling Strategy for Cogging Torque Reduction of Large-Scale Permanent Magnet MotorPAN SEEK SHIN; SUNG HYUN WOO; YANLI ZHANG et al.IEEE transactions on magnetics. 2008, Vol 44, Num 11, pp 4421-4424, issn 0018-9464, 4 p., 2Conference Paper

A Novel Optimal Design Method of Passive Shimming for Permanent MRI MagnetYANLI ZHANG; DEXIN XIE; BAODONG BAI et al.IEEE transactions on magnetics. 2008, Vol 44, Num 6, pp 1058-1061, issn 0018-9464, 4 p.Conference Paper