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수치해석에 의한 고효율 BLDC 모터의 제어기 설계 및 성능평가에 관한 연구
禹天熙(Chun-Hee Woo),朴健植(Gun-Sik Park) 대한전기학회 2006 전기학회논문지 P Vol.55 No.2
This thesis focuses on the design of control schemes for highly efficient BLOC motor drive applications using drives with output capacity of 1Hp. The control system was designed and implemented on a PIC micro-controller and applied to an electric vehicle as a viable replacement to the existing a high phase induction motor that is currently being used for these low cost, small traction drive applications. This paper for the brushless drive research has shown the optimization of the drive system for improved drive design and switching techniques that can improve the entire drive system efficiency for electric vehicle both large and small traction applications using sinusoidal PWM techniques for synthesizing the AC waveforms needed to control these traction drives. In addition, Numerical simulation was conducted to evaluate the performance of designed BLOC Motor using MotorPro simulator.
낮은 트리거 전압 기술을 이용한 MOSFET 기반 ESD 보호회로의 특성 비교에 관한 연구
정진우(Jin-Woo Jung),김상기(Sang-Gi Kim),구진근(Jin-Gun Koo),노태문,박건식(Kun-Sik Park),원종일(Jong-Il Won),조두형(Doo-Hyung Cho),유성욱(Sung-Wook Yoo),구용서(Yong-Seo Koo),박종문(Jong-Moon Park) 대한전자공학회 2016 대한전자공학회 학술대회 Vol.2016 No.11
Electrostatic discharge (ESD) damage has become the main reliability issue for deep-submicron CMOS integrated circuit. This paper presents comparisons of ESD protection circuits using low trigger techniques in a 0.13 um CMOS process, Transmission line pulse (TLP) and human body model (HBM) results support the findings presented in this paper.