臺灣博碩士論文加值系統

自1993年以來，台灣正式成為高齡化社會，未來預計在2026年轉為超高齡社會，對於家中有樓梯且行動不便的年長者來說，生活會越來越不便利，因此電梯在居家生活中更為重要。近年來，歐美國家已有完善的家用電梯技術並販售，日本也開始有了小型電梯的規範。
　　本文擬研究滾珠螺桿驅動小型電梯在美國機械工程師協會(American Society of Mechanical Engineers, ASME)規範下，如：最大承載、運行速度等，對於滾珠螺桿式電梯之零組件所承受應力及變形，以及運行中力之變化做力學分析。為了解其應力分布及其變化，使用Inventor繪圖軟體建立三維模型，滾珠螺桿及線性滑軌規格參照國內廠商之產品，其餘皆參考市面上能購買之零件，之後以有限元素分析軟體(Ansys Workbench)來做靜態模擬和Adams軟體做運動模擬之探討。
　　本研究之各零件是否在容許應力範圍內，是藉由美國機械工程師協會(ASME)規範來判斷有無破壞的可能，而依各零件安全係數規定下，模擬之應力值皆在容許應力內，故各零件皆不會發生破壞的情況。

　　Since 1993, Taiwan has become an aging society. In the future, it is expected to become a super-aging society in 2026. For elder people with stairs in their homes, it will be increasingly inconvenient. Therefore, elevators are more important in home life. In recent years, European countries and the United States have developed home elevator technology. Japan also began to have the small elevator standard.
　　This research focus the small elevator driven by ball screw that under the standard of American Society of Mechanical Engineers (ASME) specification. Such as: maximum load, operating speed, etc. For the stress and deformation of the components in the ball screw type elevator, this research do mechanical analysis to see the changes of stress during running test. The products of the ball screw and linear guideway are based on the domestic manufacturers. The rest of parts are purchased on the market. Afterward the finite element analysis (Ansys Workbench) is used to do the elevator static simulation and use Adams software to do movement simulation.
　　Whether or not the components in this research are in the allowable stress. It is determined by standard of ASME whether there is any possibility of damage. According to the safety factor of every component, the simulated stress values in this research are all within the allowable stress. Therefore, every component will not be damaged.

摘要................................................................................................................................... i
ABSTRACT ..................................................................................................................... ii
誌謝................................................................................................................................. iii
目錄................................................................................................................................. iv
表目錄.............................................................................................................................. v
圖目錄............................................................................................................................. vi
第一章、緒論.................................................................................................................. 1
1.1 前言.................................................................................................................... 1
1.2 研究背景與動機................................................................................................ 1
1.3 文獻回顧............................................................................................................ 2
1.4 論文架構............................................................................................................ 8
第二章、滾珠螺桿式電梯相關介紹.............................................................................. 9
2.1 各式電梯簡介.................................................................................................... 9
2.2 滾珠螺桿簡介.................................................................................................. 13
2.3 滾珠螺桿選用流程.......................................................................................... 18
2.4 線性滑軌簡介.................................................................................................. 27
2.5 線性滑軌選用流程.......................................................................................... 31
第三章、滾珠螺桿式電梯之靜態負載模擬與分析.................................................... 35
3.1 滾珠螺桿電梯三維模型架構.......................................................................... 35
3.2 靜態負載模擬設定.......................................................................................... 45
3.3 靜態負載分析與結果...................................................................................... 58
第四章、滾珠螺桿式電梯之運動負載模擬與分析.................................................... 64
4.1 運動模擬分析流程.......................................................................................... 64
4.2 運動負載模擬設定.......................................................................................... 66
4.3 運動負載模擬與結果...................................................................................... 70
第五章、結論與未來展望............................................................................................ 75
5.1 結論.................................................................................................................. 75
5.2 未來展望.......................................................................................................... 76
參考文獻........................................................................................................................ 77
附錄............................................................................................................................ 78

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