本文針對 Panasonic MSMA 系列的馬達來設計一款相同尺寸大小,但轉 子、定子結構不同的直流無刷馬達做其特性比較及結構優化。 直流無刷馬達具有高功率密度、高效率、高轉矩、易控制等優點,因此 廣泛的運用各工業精密工具機及民生家電產業上,並深受各界重用。 在直流無刷馬達的設計基礎下,利用馬達設計及開發模擬軟體來模擬出 馬達的各項特性並進行相關性能的比較及探討。例如:扭矩、磁路分析、磁通密度分佈、馬達效率等馬達的相關特性。 最後利用田口法來進行馬達的最佳化工作,針對單一參數最佳化、各項 參數對於各項特性的變異數分析,設計出較好的參數,以提高其扭矩以及 馬達效率。
The purpose of this thesis is to design optimization and analysis a permanent magnet brushless motor for Panasonic MSMA022A1A series. Brushless DC motor has a high power density, high efficiency, high torque, easy to control, etc., so widely used on various industrial precision machine tools and livelihood appliance industries, and by all reuse. In the design basis brushless DC motor, the use motor design and development of simulation software to simulate the characteristics of the motor and compare and discuss the relevant properties. For example: the torque, the magnetic circuit analysis, the magnetic flux density distribution, and other relevant characteristics of the motor efficiency of the motor. In order to increase the motor performances and power rating.The Taguchi method is applied to optimize motor Tooth Width,Clearance,Magnetic Thickness and Stack Length.