臺灣博碩士論文加值系統

由於光學量測方法具有非接觸性及非破壞性，所以很受到工業界的喜愛。本論文的研究方向則是利用非接觸式及非破壞性檢測技術針對形貌不連續相位量測做一系統的探討，如電子斑點干涉術、結構光、疊紋法等。
希望能藉由非接觸式量測技術得到相關的不連續相位圖，加入自動標定原理加強相移術的精確度。
此外在經由本實驗室所提出的相位還原技術將所拍攝的相位圖還原，也能夠因此從相位圖中瞭解不連續的情況。

Mrasurement of optical is a high precision and a nondestructive testing technique , so take the fancy of industrial circle very much. the study a direction is use non-contact and discontinuous to appear outline detect method , such as ESPI , Structured Light , Moire , etc..
It hopes to be can by non-contact mrasurement technology get relevant discontinous phase map , join the automatic standard to improve the accuracy that Phase-shifting method .
In addition is by way of that which to publish phase unwrapping technology of a lab , to be about to take phase map to return to the original shape , can find out about discontinous situation from the phase map too.

誌謝 i
摘要 ii
Abstract iii
目錄 iv
圖目錄 vii
第一章 緒論 1
1-1研究動機與方法 1
1-2論文大綱 2
第二章 相移干涉術、相位還原展開法之簡介與原理 4
2-1相移干涉術之簡介與原理 4
2-1-1相移技術之表示式 4
2-1-2三步相移法 5
2-1-3四步相移法 7
2-1-4五步相移法 8
2-2相位展開技術之基本觀念 9
2-3相位展開技術之基本分類 13
2-3-1路徑相依型相位展開技術 13
2-3-2路徑獨立型相位展開技術 15
2-4相移自動標定之原理 18
2-5相位圖πmodulus轉2πmodulus 21
第三章 電子斑點干涉術介紹及實驗架設 24
3-1量測原理介紹 24
3-1-1斑點之成因 24
3-1-2干涉條紋形成原理 26
3-1-3面內位移架設及原理 28
3-1-4面外位移架設及原理 32
3-2實驗架設與方法 34
3-2-1量測系統與設備 34
3-2-2實驗架設 35
3-2-3 PZT伸長量引入相移誤差的分析 36
3-3實驗結果與討論 37
3-3-1不連續面之偵測 37
3-3-2結果討論 43
第四章 結構光原理介紹及實驗架設 45
4-1文獻回顧 45
4-2簡介 45
4-3原理介紹 46
4-4三角量測原理 47
4-5實驗架設與設備 48
4-5-1量測系統與設備 48
4-5-2實驗架設 49
4-6實驗結果與討論 50
4-6-1不連續面之偵測 50
4-6-2結果討論 51
第五章 幾何疊紋法之原理介紹及實驗架設 53
5-1簡介 53
5-2原理介紹 54
5-2-1陰影疊紋法之原理 54
5-2-2疊紋干涉術 56
5-2-3幾何疊紋法 57
5-3實驗架設與設備 58
5-3-1量測系統與設備 58
5-3-2實驗架設 59
5-4實驗結果與討論 60
5-4-1不連續面之偵測 60
5-4-2結果討論 61
第六章 結論 63
參考文獻 64

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