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題名 | 三相線性感應馬達之設計與推力分析=Design and Thrust Analysis of Three-Phase Linear Induction Motor |
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作者 | 黃燕文; 許瑞龍; 孔光源; 王建智; 彭紹瑋; | 書刊名 | 桃園創新學報 |
卷期 | 34 2014.12[民103.12] |
頁次 | 頁49-62 |
分類號 | 448.22 |
關鍵詞 | 線性感應馬達; 有限元素分析; 梯型感應體; 推力; Finite element analysis; Linear motor; Thrust; |
語文 | 中文(Chinese) |
中文摘要 | 本論文提出一種梯型感應體之構造用來改善線性感應馬達之推力,四種可實行之結構被用來分析和比較其差異性,梯型鋁板感應體、平板型鋁板感應體,開口平行槽鐵心與半閉口平行槽鐵心,藉由有限元素分析之方法,分析其在分佈式和集中式兩種繞法下四種結構之推力、推力鏈波的差異性,由模擬結果知本文所提出之半閉口平行槽移動鐵心與梯型鋁板感應體結構可以有效的改善線性感應馬達之推力。將選擇該線性感應馬達之梯型感應體厚度、氣隙與移動子半閉口平行槽鐵心形狀作為實驗設計法之實驗因子,並利用田口法找出該線性感應馬達之推力與推力鏈波之最佳化設計。 |
英文摘要 | This paper presents a structure of the ladder shape conductors to enhance thrust force of the linear induction motor. In the analysis, Four models may implement to the structure: semiopen parallel slots flats-type aluminum sheet(SPSF), semiopen parallel slots ladder-type aluminum sheet(SPSL), open parallel slots flats-type aluminum sheet(OPSF) and open parallel slots ladder-type aluminum sheet (OPSL). Thrust forces and thrust ripples are calculated under different aluminum sheet and back iron sheet thickness. Simulation results reveal that ladder aluminum sheet add back iron is possible to increase thrust force. Also, as the aluminum sheet get thinner, the effective air-gap will get smaller, and as a result, the thrust force will become bigger. Open parallel slots Ladder-type aluminum sheet has good thrust characteristics. The simulation data can be used as reference basis when estimating real linear motor performances. |
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