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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.11
- 수록면
- 1,080 - 1,089 (10page)
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초록· 키워드
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In this paper, the superposition principle of a heat sink temperature rise is verified based on the mathematical model of a plate-fin heat sink with two mounted heat sources. According to this, the distributed coupling thermal impedance matrix for a heat sink with multiple devices is present, and the equations for calculating the device transient junction temperatures are given. Then methods to extract the heat sink thermal impedance matrix and to measure the Epoxy Molding Compound (EMC) surface temperature of the power Metal Oxide Semiconductor Field Effect Transistor (MOSFET) instead of the junction temperature or device case temperature are proposed. The new thermal impedance model for the power converters in Switched Reluctance Motor (SRM) drivers is implemented in MATLAB/Simulink. The obtained simulation results are validated with experimental results. Compared with the Finite Element Method (FEM) thermal model and the traditional thermal impedance model, the proposed thermal model can provide a high simulation speed with a high accuracy. Finally, the temperature rise distributions of a power converter with two control strategies, the maximum junction temperature rise, the transient temperature rise characteristics, and the thermal coupling effect are discussed.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. MATHEMATICAL MODEL AND TEMPERATURE RISE SUPERPOSITION
Ⅲ. HEAT SINK THERMAL IMPEDANCE AND THE JUNCTION TEMPERATURE CALCULATION
Ⅳ. THERMAL MODEL FOR THE POWER CONVERTER IN SRM DRIVES
Ⅴ. EXPERIMENTAL VALIDATION
Ⅵ. RESULTS AND DISCUSSION
Ⅶ. CONCLUSIONS
REFERENCES
참고문헌 (21)
참고문헌 신청
1. [학술지(정기간행물)] - H. Chen / 2013 / Fault diagnosis digital method for power transistors in power converters of Switched Reluctance Motors / IEEE Trans. Ind. Electron 60 (2) : 749 ~ 763
2. [학술지(정기간행물)] - H. Chen / 2010 / Implementation of the Three-Phase Switched Reluctance Machine System for motors and generators / IEEE/ASME Trans. Mechatronics 15 (3) : 421 ~ 432
4. [학술지(정기간행물)] - 이동희 / 2010 / Series-Parallel Connected Capacitor Type Boost Converter for a Single-Phase SRM / Journal of Power Electronics 10 (4) : 388 ~ 395
5. [학술지(정기간행물)] - Huynh Khac Minh Khoi / 2011 / Current Control Scheme of High Speed SRM Using Low Resolution Encoder / Journal of Power Electronics 11 (4) : 520 ~ 526
6. [학술지(정기간행물)] - Maged N. F. Nashed / 2007 / Automatic Turn-off Angle Control for High Speed SRM Drives / Journal of Power Electronics 7 (1) : 81 ~ 88
2. [학술지(정기간행물)] - H. Chen / 2010 / Implementation of the Three-Phase Switched Reluctance Machine System for motors and generators / IEEE/ASME Trans. Mechatronics 15 (3) : 421 ~ 432
4. [학술지(정기간행물)] - 이동희 / 2010 / Series-Parallel Connected Capacitor Type Boost Converter for a Single-Phase SRM / Journal of Power Electronics 10 (4) : 388 ~ 395
5. [학술지(정기간행물)] - Huynh Khac Minh Khoi / 2011 / Current Control Scheme of High Speed SRM Using Low Resolution Encoder / Journal of Power Electronics 11 (4) : 520 ~ 526
6. [학술지(정기간행물)] - Maged N. F. Nashed / 2007 / Automatic Turn-off Angle Control for High Speed SRM Drives / Journal of Power Electronics 7 (1) : 81 ~ 88
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UCI(KEPA) : I410-ECN-0101-2014-500-002678360