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wlxwlx1026金蟲 (職業(yè)作家)
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[求助]
重金求翻譯成英文 在線等 好友摘要中一段
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| 實驗中首先對各部分投入時的分散性進行了測試,以便更好的得到電弧圖像,其次對得到的電弧圖像分階段分別進行了分析,采用Matlab圖像處理技術(shù)對電弧圖像進行了二值化,并進行了亮點的統(tǒng)計,得到了電弧面積變化曲線,通過與普通交流的對比,得出了直流開斷的電弧的相關(guān)特點,最后對不同開斷速度下的電弧面積變化進行了分析,為直流電弧真空中開斷的研究提供了一定的參考意義。 |
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禁蟲 (知名作家)
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實驗中首先對各部分投入時的分散性進行了測試,以便更好的得到電弧圖像,其次對得到的電弧圖像分階段分別進行了分析。采用Matlab圖像處理技術(shù)對電弧圖像進行了二值化,并進行了亮點的統(tǒng)計,得到了電弧面積變化曲線,通過與普通交流的對比,得出了直流開斷的電弧的相關(guān)特點,最后對不同開斷速度下的電弧面積變化進行了分析,為直流電弧真空中開斷的研究提供了一定的參考意義。 In order to obtain better arc image, the dispersion of samples in different inputting period were measured firstly in our experiment, secondly, the obtained arc images were analyzed in different period, respectively. and the arc images were binarized via Image processing technology of MabLab, bright spot were calculated, changing curve of arc area were obtained, the Relevant features of Dc( direct current ) open circuit arc were concluded via compared with that of Ordinary alternating current, finally, changing curve of arc area in different open rate were analyzed, which Providing a certain reference significance for the research of Dc open circuit arc in vacuum. |
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