S
Sangwon Yun
Researcher at Mando Corporation
Publications - 13
Citations - 73
Sangwon Yun is an academic researcher from Mando Corporation. The author has contributed to research in topics: Pulse-width modulation & Electromagnetic interference. The author has an hindex of 4, co-authored 12 publications receiving 44 citations. Previous affiliations of Sangwon Yun include Korea University.
Papers
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Journal ArticleDOI
A New Active Zero State PWM Algorithm for Reducing the Number of Switchings
TL;DR: A new AZSPWM algorithm for reductions in both the CMV and total number of switchings in BLAC motor drives is presented and the performance of the proposed algorithm is verified by analyses, simulations, and experimental results.
Journal ArticleDOI
EMI Noise Reduction with New Active Zero State PWM for Integrated Dynamic Brake Systems
TL;DR: A new active zero state PWM (AZSPWM) is proposed to improve the stability and reliability of the IDB system by suppressing the conducted electro-magnetic interference (EMI) noise under a wide range of load torque.
Journal ArticleDOI
Remote-state PWM with minimum rms torque ripple and reduced common-mode voltage for three-phase VSI-fed blac motor drives
TL;DR: In this article, a minimum root mean square (RMS) torque ripple-remote-state pulsewidth modulation (MTR-RSPWM) technique is proposed for minimizing the RMS torque ripple under reduced common-mode voltage (CMV) condition of three-phase voltage source inverters (VSI)-fed brushless alternating current (BLAC) motor drives.
Proceedings ArticleDOI
Integrated modeling of a motor driven system for analysis of conducted emissions
TL;DR: In this article, a detailed circuit of a motor driven system is proposed, where the model is valid in the radio frequency range from 100 kHz up to 30 MHz, taking into account the impedance effect in the chassis ground of the motor frame.
Proceedings ArticleDOI
Modeling of conducted EMI with current probe method for a motor-drive braking system
June-Sang Lee,Minho Kim,Jungrae Ha,Chanho Lee,Sangwon Yun,Yeongsik Kim,Ki-Hoon Nam,Wansoo Nah +7 more
TL;DR: In this article, a modeling method for predicting the conducted emission with a current probe method is presented for a motor-drive braking system, which considers the motor driving circuit components and the measurement environment.