軸系為船舶重要的動力傳遞裝置，因應排軸實際需求，若直接以螺紋配置來調整軸承高度，將可解決眾多問題，因此運用螺紋相關計算公式以及有限元素軟體設計出可調式中間軸承襯墊，以達成檢測出的各中間軸承負荷在容許範圍內，避免軸承過熱燒壞的情況；除了有限元素軟體分析外，本研究也實際製作出六組可調式中間軸承襯墊，進行壓縮負載的靜態實驗，量測可調式中間軸承襯墊上的應變量，並與有限元模擬值作比較，兩者誤差值在容許範圍內，顯示可調式中間軸承襯墊實際應用的可行性，為了讓往後可便利地應用此襯墊，本研究提供尺寸對照表與軸徑與可調式軸承襯墊的對應關係式，未來可直接由軸徑尺寸選擇對應的可調式軸承襯墊。
但在分析方面，除了考慮軸系靜負荷外，還須討論船體變形對軸系的影響，因此本研究建立船體變形量對軸系影響的量測及分析流程，實際以應變量測系統量測軸系應變，推估船體變形量變化對軸系佈置造成的影響，並確保可調式中間軸承襯墊的可調整量及襯墊的大小符合實際需求。

The shaft is an important power transmission device on ship. Due to the actual demand of shaft alignment, if directly use the screw to adjust bearing height, then may resolved many problem. Therefore design the adjustable intermediate bearing liner using thread related calculation formula and finite elements software, to achieve each intermediate bearing load which is detected in allowable range and avoid bearing overheating situation. In addition to finite element analysis, the research also practically produces six sets of adjustable intermediate bearing liner for static compression load experiments, which is measuring the strain on the adjustable intermediate bearing liner and bring into comparison with the finite element simulation solution. If the difference between them is in allowable range, then the feasibility of practical application of adjustable intermediate bearing liner will show up. In order to let the liner used conveniently in the future, this study provides the size table of adjustable intermediate bearing liner and the relationship formula between the shaft diameter and adjustable intermediate bearing liner to select adjustable intermediate bearing liner directly using the shaft diameter.
However in analysis, in addition to considering static shaft load, the ship hull deformation effect to shaft should be discussed, so the study establish the analysis flow of ship hull deformation effect to shaft. Actually measure the shaft strain using strain measuring system, to estimated the ship hull deformation effect to shaft and ensure that the adjustable height of the adjustable bearing liner as well as the liner size meet the demand.

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