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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/44390| 標題: | 在不同操作參數下對於含人字形溝槽液體動壓頸軸承動態特性之量測 Measurement of Dynamic Characteristics of a Herringbone-grooved Hydrodynamic Journal Bearing with Different Operating Parameters |
| 作者: | Cheng-Lin Chiang 江政霖 |
| 指導教授: | 陳炳煇 |
| 關鍵字: | 人字形溝槽,液體動壓頸軸承,動態係數,操作參數, Herringbone groove,Hydrodynamic Journal Bearing,Dynamic coefficients,Operating parameters, |
| 出版年 : | 2009 |
| 學位: | 碩士 |
| 摘要: | The concept of herringbone-grooved hydrodynamic journal bearing has been quite mature while the real application still has large room for improvement. The fluid-film force in a herringbone-grooved bearing can be treated as a set of linear stiffness and damping coefficients. These dynamic coefficients represent the dynamic characteristics of a hydrodynamic bearing. This thesis presents an experimental apparatus and method to obtain the dynamic coefficients of a herringbone-grooved hydrodynamic bearing with different operating parameters. The effects of different operating parameters are discussed in this thesis. |
| URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/44390 |
| 全文授權: | 有償授權 |
| 顯示於系所單位： | 機械工程學系 |
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|---|---|---|---|
| ntu-98-1.pdf 未授權公開取用 | 3.58 MB | Adobe PDF |
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