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題 名 | Calculation of the Induction of Gapped Core Structures Using Finite Element Method=應用有限元素法計算氣隙鐵心之電感 |
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作 者 | 黃昌圳; | 書刊名 | 逢甲學報 |
卷 期 | 27 1994.11[民83.11] |
頁 次 | 頁407-420 |
分類號 | 448.11 |
關鍵詞 | 有限元素法; 氣隙鐵心; 電感; |
語 文 | 英文(English) |
中文摘要 | 使用傳統近似法計算氣隙鐵心之電感時,只有在氣隙很小之條件才準確。本文利 用有限元素法來分析,不但準確而且可克服上述缺點。文中除分析二維與軸對稱合併結構之 氣隙鐵心外,同時提出一種方法分析具二維與軸對軸稱合併結構之氣隙鐵心,而避免使用三 維有限元素法以減少電腦儲存空間與運算時間。 |
英文摘要 | The conventional approximate method for calculating the inductance of an air gapped core structure is only valid for small air gaps. This paper describes an application of the finite element method to such problems. It is seen that the method is not only accurate but unlimited to calculation of inductances of small air gapped cores. A two-dimensional case and a two-dimensional combined with axisymmetric case are used in this paper. |
本系統中英文摘要資訊取自各篇刊載內容。