자기포화를 고려한 SRM의 토크리플 저감 제어

다국어 초록 (Multilingual Abstract)

This paper discusses study of torque ripple minimization employing an improved TDF(torque distribution function)-based instantaneous torque control to reduce acoustic noise and vibration problem of the SRM. As the flux linkage of the SRM is a nonlinear function of phase current and rotor position, design of optimal controller for the SRM is quite complicated. Hence, an accurate mathematical model considering the nonlinearity of the SRM is required. An improved TDF based torque control has been proposed in order to reduce the toque ripple at high speed operation. Dynamic simulation using Matlab/Simulink as well as Finite Element Analysis is presented. A prototype SRM for electric vehicle traction has been manufactured to validate the experimental results comparing the dynamic simulation results.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. SRM의 수학적 모델링
• 3. 순시토크 제어를 위한 TDF
• 4. 시뮬레이션 결과
• 5. 실험결과
• 6. 결론
• References

참고문헌 (Reference)

1 "Trend in Hybrid Vehicle Industry"

2 "Trend in Electric Vehicle Market"

3 R. Krishnan., "Switched reluctance motor drive"

4 T.J.E Miller., "Switched Reluctance Motors and Their Control" Magna physics publishing and clarendon press 1993

5 "Energy-Efficiency Policy Opportunities for Electric Motor-Driven Systems"

6 Han-Kyung Bae., "A novel approach to control of switched reluctance motors considering mutual inductance" 1369 : 374-, 2000