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논문 기본 정보

자료유형
학술저널
저자정보
Caofeng Yu (Anhui University of Science and Technology) Zhuo Chen (Anhui University of Science and Technology) Meijun Xiong (Anhui University of Science and Technology) Yu Wang, Rui Shi (Anhui University of Science and Technology) Xiaoxiang Sun (Anhui University of Science and Technology)
저널정보
한국자기학회 Journal of Magnetics Journal of Magnetics Vol.26 No.1
발행연도
2021.3
수록면
79 - 86 (8page)
DOI
10.4283/JMAG.2021.26.1.079

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초록· 키워드

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Aiming at the problem of short stroke of giant magnetostrictive actuator (GMA), a design scheme of coaxial integrated macro-micro composite actuator is proposed by combining the long-stroke characteristics of voice coil motor with the high-precision characteristics of giant magnetostrictive actuator. Based on its structure composition and working principle, the magnetic field model of macro-motion of macro-micro composite actuator is established based on the analysis method of circuit, and the change characteristics of the driving magnetic field are obtained. The finite element method is used to verify the magnetic circuit characteristics. The results show that the magnetic circuit variation characteristics of the proposed coaxial integrated macro-micro composite actuator are consistent with the theoretical calculation results, and are consistent with the expected working process of this actuator, which indicates that the established magnetic field model is correct, and that the proposed coaxial integrated design scheme of the macro-micro composite actuator is feasible.

목차

1. Introduction
2. Structure and Working Principle of Coaxial Integrated Macro-micro
3. Magnetic Field Model of CoaxialIntegrated Macro-micro Composite Actuator for Macro-motion
4. Simulation Analysis and Model Topology of Magnetic Field Model
5. Conclusion
References

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