지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 홍정표
- 발행연도
- 2014
- 저작권
- 한양대학교 논문은 저작권에 의해 보호받습니다.
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초록· 키워드
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In this paper, a design method of the concentrated winding interior permanent magnet synchronous motor (IPMSM) for saliency-based sensorless control at a low speed including standstill were investigated. For the proposal of the design criterion for sensorless-oriented motors, the cause of the occurrence of the periodic estimated rotor position error was determined using a mathematical approach. The results were verified through both MATLAB simulations and experiments. In addition, it was proved that the configuration of the stator tooth tip is a major factor which has an impact on the sensorless controllability of the concentrated winding motors as a result of finite element analysis (FEA).
Based on the criterion and the analysis, two models were proposed in the paper. A prototype was designed firstly, and the sensorless drive feasibility and the validity of the simulation results were verified via experiments. Finally, through the optimization combined with the geometry design parameters in the rotor and stator, an improved model with excellent sensorless controllability and electrical characteristics was arrived at and proposed.
Based on the criterion and the analysis, two models were proposed in the paper. A prototype was designed firstly, and the sensorless drive feasibility and the validity of the simulation results were verified via experiments. Finally, through the optimization combined with the geometry design parameters in the rotor and stator, an improved model with excellent sensorless controllability and electrical characteristics was arrived at and proposed.
목차
ABSTRACT 3Chapter 1. Introduction 91.1 Background and Motivation 9Chapter 2. Principle of Rotor Position Estimation and Design Criteron 122.1 Basic Principle of the Rotor Position Estimation 122.2 Effect of the Inductance Harmonics 142.3 High-frequency Voltage Injection Method and Rotor Position Estimation 182.4 Design Criterion of the Sensorless-controlled IPMSM 20Chapter 3. Analysis of Design Parameters 213.1 Pole/Slot Number Combination 213.2 Magnetic Loading and Electric Loading 243.3 Analysis of Geometry Design Parameters in a Stator 25Chapter 4. Prototype 274.1 Design Result of the Prototype 274.2 Experimental Results 284.3 Limitation of the Prototype 31Chapter 5. Improved Model 325.1 Principle of the Response Surface Methodology 325.2 Design Results of the Improved Model 35Chapter 6. Conclusion 38References 39국 문 요 지 42감사의 글 43
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