Search Results - "Kang, DoHyun"

Design of 20 MW direct‐drive permanent magnet synchronous generators for wind turbines based on constrained many‐objective optimization by Jung, Seok‐Won, Kang, Dohyun, Palanimuthu, Kumarasamy, Joo, Young Hoon, Jung, Sang‐Yong

“…This study introduces a constrained many‐objective optimization approach for the optimal design of 20 MW direct drive (DD) permanent magnet synchronous…”
Get full text

Liquid crystal-integrated metasurfaces for an active photonic platform by Kang, Dohyun, Heo, Hyeonsu, Yang, Younghwan, Seong, Junhwa, Kim, Hongyoon, Kim, Joohoon, Rho, Junsuk

“…Metasurfaces have opened the door to next-generation optical devices due to their ability to dramatically modulate electromagnetic waves at will using…”
Get full text

MetaCraft: Database-driven metalens design and optimization software by Noh, Jaebum, Cho, Hanlyun, Park, Cherry, Kang, Dohyun, Park, Yujin, Rho, Junsuk

“…Metalens design and optimization software (MetaCraft) is a Python-based software that generates a variety of metalens designs based on the user preferences…”
Get full text

Development of transverse flux linear motor with permanent-magnet excitation for direct drive applications by CHANG, Junghwan, KANG, Dohyun, LEE, Jiyoung, HONG, Jungpyo

“…This paper presents the development of a transverse flux linear motor (TFLM) with permanent-magnet excitation for Stocker system, which is used for…”
Get full text

Analysis of the Transformer Characteristics for an Integration System with a Wireless Power Transfer Device and Linear Motor by Woo, Hwajin, Park, Jang-Hyun, Joo, Changdae, Ahn, Hokyun, Kang, Dohyun, Kim, Taekue

“…This paper proposed the transformer characteristic analysis method for the wireless power transfer (WPT) device and linear motor (LM) integration system that…”
Get full text

Optimization of Non-uniform Flux Modulation Poles of a Dual-Stator Permanent Magnet Vernier Machine for Performance Improvement by Park, Jang-Hyun, Lukman, Grace Firsta, Kang, Dohyun, Ahn, Jin-Woo

“…In this paper, a design of a dual-stator permanent magnet Vernier machine (DSPMVM) with spoke-type rotor and non-uniform flux modulation poles (FMPs) is…”
Get full text

Reduction of the Torque Ripple and Magnetic Force of a Rotatory Two-Phase Transverse Flux Machine Using Herringbone Teeth by AHN, Heetae, JANG, Gunhee, CHANG, Junghwan, CHUNG, Shiuk, KANG, Dohyun

“…The transverse flux machine (TFM) is a promising driving machine, especially for the low-speed applications, because it has greater power density, torque, and…”
Get full text

Structural coloration: advancements and challenges by Kang, Dohyun, Rho, Junsuk

Get full text

Amorphous to Crystalline Transition in Nanoimprinted Sol-Gel Titanium Oxide Metasurfaces by Kim, Joohoon, Kim, Wonjoong, Choi, Minseok, Park, Yujin, Kang, Dohyun, Lee, Eunji, Park, Chanwoong, Sung, Hansang, Lee, Heon, Rho, Junsuk

“…Crystalline titanium dioxide (TiO ) (anatase and rutile) possesses a higher refractive index than amorphous TiO and near-zero absorption in the visible region,…”
Get full text

8″ wafer-scale, centimeter-sized, high-efficiency metalenses in the ultraviolet by Kim, Joohoon, Kim, Yeseul, Kim, Wonjoong, Oh, Dong Kyo, Kang, Dohyun, Seong, Junhwa, Shin, Jeong Woo, Go, Dohyun, Park, Chanwoong, Song, Hyoin, An, Jihwan, Lee, Heon, Rho, Junsuk

“…[Display omitted] Metalenses have outstanding light-modulating performances, and studies have been conducted on them to not only replace conventional bulky and…”
Get full text

Emerging low-cost, large-scale photonic platforms with soft lithography and self-assembly by Kang, Hyunjung, Lee, Dohyeon, Yang, Younghwan, Kyo Oh, Dong, Seong, Junhwa, Kim, Jaekyung, Jeon, Nara, Kang, Dohyun, Rho, Junsuk

Get full text

A Study of Reduced Torque Compensation Method under Temperature Variation Based on Single Torque-Current Lookup Table by Baek, HyunJun, Kwon, SoonHo, Yoon, DeukWon, Kang, DoHyun, Lee, GeunHo, Lim, HeeSun

“…In permanent magnet motors, the stator resistance and magnetic flux of the magnet change as the temperature increases. These changes result in a change in the…”
Get full text

Linear position detection method using magnetic sensors for transverse flux linear motor by Jiwon Kim, Jiyoung Lee, Dohyun Kang, Kwangwoon Kim, Junghwan Chang

“…This paper presents linear position detection method using simple magnetic sensors and its arrangements at a mover. The sensor structure and best mounting…”
Get full text

Design procedures of transverse flux linear motor by Junghwan Chang, Jiwon Kim, Jiyoung Lee, Dohyun Kang, Kwangwoon Kim

“…This paper presents analytical design procedures of transverse flux linear motor (TFLM). With ratios of important design variables and simplified equivalent…”
Get full text

Development of Rotating Type Transverse Flux Machine by Junghwan Chang, Jiyoung Lee, Jiwon Kim, Siuk Chung, Dohyun Kang, Weh, H.

“…This paper describes the design and development of rotating type transverse flux motors (TFM) excited by permanent magnets. In-plane phase construction and…”
Get full text

A novel transverse flux machine for direct drive applications by Junghwan Chang, Jiwon Kim, Dohyun Kang

“…This paper describes the development of a novel transverse flux linear motor (TFLM) excited by permanent magnets. It combines the advantage of two different…”
Get full text

Design and Characteristics Analysis of Double Air-gap Vernier Motor with High Torque for Robot Gripper by Woo, Hwajin, Kang, Dohyun, Oh, Youngjin, Park, Gwan-Soo

“…In this paper, a vernier motor with a double gap has been studied to be applied to a robot gripper used in a manufacturing process such as a smart factory. It…”
Get full text

Analysis of Coupled Problems in PMa-SynRM for Railway Vehicle Traction by Kang, Seung-Gu, Kang, DoHyun, Lee, Sung-Chang, Jung, Seok-Won, Jung, Sang-Yong

“…In this paper, coupled problems including structural analysis are studied with respect to permanent magnet assistant-synchronous reluctance motor (PMa-SynRM)…”
Get full text