TY - GEN
T1 - Design and Research of Output Filter for GaN Power Devices Based Servo Drive System
AU - Wang, Pinhe
AU - Yang, Ming
AU - Long, Jiang
AU - Shang, Shuyu
AU - Lyu, Zekai
AU - Xu, Dianguo
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/10
Y1 - 2018/8/10
N2 - Power devices such as GaN are being used in the modern motor drive systems. Drive systems with high switching frequency power devices can significantly reduce volume, weight., and cost of the system., but they also cause excessive dv/dt and di/dt. In this paper., the sine-wave filter is firstly introduced into the servo system for GaN power device based drive system., then passive damping method and active damping method are introduced to solve resonance problem caused by the sine-wave filter. Finally., suppression effects of two methods are compared., and the analysis is of great significance for future application of GaN power devices based motor-drive system.
AB - Power devices such as GaN are being used in the modern motor drive systems. Drive systems with high switching frequency power devices can significantly reduce volume, weight., and cost of the system., but they also cause excessive dv/dt and di/dt. In this paper., the sine-wave filter is firstly introduced into the servo system for GaN power device based drive system., then passive damping method and active damping method are introduced to solve resonance problem caused by the sine-wave filter. Finally., suppression effects of two methods are compared., and the analysis is of great significance for future application of GaN power devices based motor-drive system.
KW - GaN power devices
KW - Resonance suppression
KW - Servo system
KW - Sine-wave filter
UR - https://www.scopus.com/pages/publications/85052496231
U2 - 10.1109/ITEC-AP.2018.8433278
DO - 10.1109/ITEC-AP.2018.8433278
M3 - 会议稿件
AN - SCOPUS:85052496231
SN - 9781538657829
T3 - ITEC Asia-Pacific 2018 - 2018 IEEE Transportation Electrification Conference and Expo, Asia-Pacific: E-Mobility: A Journey from Now and Beyond
BT - ITEC Asia-Pacific 2018 - 2018 IEEE Transportation Electrification Conference and Expo, Asia-Pacific
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2018
Y2 - 6 June 2018 through 9 June 2018
ER -