黄光裕臺灣大學：機械工程學研究所陳聖傑Chen, Sheng-JieSheng-JieChen2007-11-282018-06-282007-11-282018-06-282004http://ntur.lib.ntu.edu.tw//handle/246246/61540本論文之目的在於探討雙穏態彈跳簧片之位能與動能轉換機制，並將其能量轉換機制與壓電元件整合，設計開發出壓電致動系統和發電系統。首先以理論與有限元素分析方法研究雙穩態彈跳簧片之作用力與變形量關係，找出相關設計影響參數與操作參數，並以實驗測試進行驗証。整合壓電元件大出力與小變形的特性以及雙穩態彈跳簧片怏速與大變形的特性，設計開發出能產生大變形量的壓電致動系統。在發電系統方面，則分別進行線圈式感應發電系統與壓電發電系統之發電測試，並實際與市購無線發射接收模組整合進行發電測試。The aim of the thesis is to study the potential and kinetic energy transformation mechanism of bistable snapping spring sheet, and to design a piezoelectrical actuator system and an electricity generation system by combining the energy transformation mechanism with piezoelectrical elements. The first step is to analyze the relationship between the applied force and the deformation of the bistable snapping spring sheet by theories and the finite element method, and to find out influence parameters of design and operation. Then, experiments will be accomplished to verify the analysis result. By means of combining characteristic large force and small deformation of piezoelectrical element with the characteristic high-speed and large deformation of bistable snapping spring sheet, a piezoelectrical actuator system can be developed to produce a large deformation. In respect of electricity generation system, an inductance coil type electricity generation system and a piezoelectrical electricity generation system will be tested separately. Finally, the electricity generation system will be combined with a commercial radio frequency transceiver to test the actual effects of generating electricity.目錄 誌謝 Ⅰ 摘要 Ⅱ 英文摘要 Ⅲ 目錄 Ⅳ 圖目錄 Ⅵ 表目錄 Ⅸ 符號表 Ⅹ 1. 緒論 1 1.1 研究背景與動機 1 1.2 文獻回顧 3 1.3 各章內容介紹 6 2. 雙穏態簧片的特性探討 7 2.1 雙穏態簧片的特性 7 2.2 有限元素法分析雙穩態簧片之特性 14 2.2.1旋轉支點有限分析模型之建構與實驗分析 14 2.2.2使用固定邊界有限分析模型之建構與實驗分析比較 24 3. 壓電致動系統之設計開發 30 3.1 壓電材料的選用 30 3.2 雙穏態彈跳簧片與壓電致動器之整合特性 32 3.3 壓電致動系統之設計與實驗分析 34 4. 發電系統之設計開發 40 4.1壓電元件的選用及配置 40 4.2發電系統之實驗分析 42 4.3發電系統與無線發射接收模組結合之測試 47 5. 結論與展望 53 參考文獻 55 附錄A ABAQUS有限元素法輸入程式 57 附錄B 測力規規格與特性 61 附錄C 雷射位移量測器規格與特性 62 附錄D TOKIN壓電陶瓷元件特性規格表 63 附錄E 壓電管規格與特性 65 附錄F 簧片之楊氏係數 67 附錄G 實驗測試平台組合圖、零件表及零件圖 682487563 bytesapplication/pdfen-US發電系統彈跳簧片雙穩態無線發射接收模組壓電致動器snapping spring sheetpiezoelectrical actuatorelectricity generation systembistableradio frequency transceiver雙穏態彈跳簧片之位能動能轉換機制於致動和發電系統之特性研究探討Research on the Characteristics of the Potential and Kinetic Energy Transformation Mechanism of the Bistable Snapping Spring Sheet Applied in the Actuation and Electricity Generation Systemthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/61540/1/ntu-93-R91522614-1.pdf