研究生: |
孫志銘 Sun, Chih-Ming |
---|---|
論文名稱: |
染料敏化太陽電池動態模式建立與電動車致冷晶片冷氣應用 Dynamic Modeling of Dye-Sensitized Solar Cells and Application for Thermoelectric Air Conditioners in Electric Vehicles |
指導教授: |
洪哲文
Hong, Che-Wun |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
工學院 - 動力機械工程學系 Department of Power Mechanical Engineering |
論文出版年: | 2009 |
畢業學年度: | 97 |
語文別: | 中文 |
論文頁數: | 63 |
中文關鍵詞: | 染料敏化太陽電池 、致冷晶片 、動態模式 、車輛冷氣 |
外文關鍵詞: | Dye-Sensitized Solar Cells, Thermoelectric, Dynamic Model |
相關次數: | 點閱:1 下載:0 |
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本論文研究以太陽電池為主所組成之混成電力系統(hybrid power system)動態模式,供電給電動車致冷晶片冷氣系統,設計其電力能量管理策略與車室溫度之控制方法,並以建立的系統動態模式作不同條件下的性能探討。
太陽電池部份使用的是染料敏化太陽能電池(Dye-Sensitized Solar Cell, DSSC),研究工作主要分兩大部分:首先以理論輔以分析其內部結構與發電機制以建立其等效動態模式部份;接著再對太陽電池進行不同操作條件下之交流阻抗實驗與結果分析,得到其內部重要參數,並討論當操作條件不同時各參數的變化趨勢。將基於元件結構與物理特性所得之結果及等效電路方法經Matlab/Simulink軟體建立其動態模型,再藉由與實驗的比較去檢驗模型之正確性。並且將所建立之子電力模型經由系統化整合,設計一套混合電力系統之控制與管理策略辦法。
動態負載部份則以電動車冷氣系統作為應用實例。主要考量為車室中熱量絕大部分來自太陽所產生輻射能量,但輻射能量同時影響混成電力中太陽電池的供電能力,基於這樣的趨勢進一步的探討太陽能致冷的可行性。本論文以熱電致冷晶片(thermoelectric cooling chip)經由供電後產生致冷能力,再基於其結構與致冷原理的搭配與熱傳理論分析,建立出車室冷氣系統動態模式。最後將供電與負載模式結合,得到完整電動車致冷晶片冷氣系統之動態模式。
本論文將討論各種不同極端操作狀況作動態性能分析,模擬評估出車室瞬時溫度、冷氣系統性能係數與混成電力各電源之供電狀況,進而推估實際應用於電動車冷氣系統之效能與可行性。
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