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頁籤選單縮合
題 名 | Dynamic Modeling the Tape Vibration of Magnetic Recording System=磁性記錄系統磁帶振動的動態模式 |
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作 者 | 馮榮豐; 施延欣; 謝禎松; | 書刊名 | 中原學報 |
卷 期 | 23:1 1995.01[民84.01] |
頁 次 | 頁79-86 |
分類號 | 448.51 |
關鍵詞 | 動態模式; 磁帶振動; 磁性記錄系統; Dynamic modeling; Tape vibration; Magnetic recording system; |
語 文 | 英文(English) |
中文摘要 | 本研究磁帶系統分為進入區,磁頭/磁帶偶合區和出口區三部分,利用漢密爾頓原理及變分法推導磁帶的統御方程式及邊界條件,使用有限差分法求解磁帶振動方程式與雷諾方程式的偶合數值解,進而得到氣體薄膜的振動外形,間隙及壓力分佈情形。 |
英文摘要 | The length of magnetic tape is devided into the entrance region, the head-tape coupling and exit regions. The Hamilton's principle, and calculus of variation are employed to derive the governing equations and the boundary conditions. In the head-tape coupling region, the circular arc of the magnetic head is introduced in the formulation, which was not considered in the literature. The finite difference method is used to solve the coupIing equation including the Reynolds equation and the vibration equations of the tape. The vibration shape, spacing and pressure distribution of foil film will be investigated, and the numerical resu1ts are provided. |
本系統中英文摘要資訊取自各篇刊載內容。