| Summary: | 碩士 === 國立雲林科技大學 === 機械工程系 === 106 === Magnetic gears use magnetic force coupled with the power of transmission torque, there are numerous structures, and the structure of the coaxial magnetic gear mechanism enjoys widespread application. It is coupled with every magnet during operation, and has the ability to modulate the outer rotor and inner rotor magnetic fields, thereby effectively increasing transmission torque. While the coaxial magnetic gear mechanism has been a popular research topic in recent years, there is currently no way to design this system for use in integrated designing. The topic of this research is processing an integral device of concentric magnetic gear mechanism with an innovative approach.
Our research focuses on the integration design of a coaxial magnetic gear mechanism and mechanical variable speed mechanism; we propose a systematic designed approach. It defines magnetic gears kinematics pair according to the principles underlying the transmission of coaxial magnetic gears and mechanical variable speed mechanisms. On the basis of their working-features and design-restrictions, we were able to composite an available graph of the structure, including 36 different novel integrated design concepts. Through a systematic analysis process of construction and performance, we were able to filter feasible integration devices without floating redundant components and a power reflux situation to do the required work, transfer torques, and analyze transmission efficiency as well provide a comparison with currently available integrated devices. The highest mechanical efficiency reached 82.16%, and therefore can be used for subsequent design and development.
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