基于LabVIEW的鋼桿裂紋定量識(shí)別技術(shù)的研究

介紹基于LabVIEW 的鋼材表面裂紋定量識(shí)別技術(shù)，設(shè)計(jì)了基于LabVIEW 的鋼桿裂紋定量檢測(cè)系統(tǒng)，并對(duì)鋼桿表面橫向裂紋缺陷進(jìn)行模擬實(shí)驗(yàn)，初步建立數(shù)學(xué)模型，通過(guò)評(píng)判pp V 得到反映裂紋狀況的定量檢測(cè)結(jié)果，從而驗(yàn)證了該方法的可行性和有效性，并得出相關(guān)的結(jié)論。
關(guān)鍵詞：定量檢測(cè) LabVIEW 數(shù)學(xué)模型
ABSTRACT: Techniques of quantitative inspection of cracks for the crack magnetic flux
leakage signal on steels based on LabVIEW is presented on this paper, quantitative testing system for crack defect on steels surface based on LabVIEW is designed, and simulation experiments are done, mathematical model is built ， the quantitative testing result to reflect on condition of crack can be acquired by quantitative analysis the signal peak-peak value, experiment results has proved the feasibility and effectiveness of the method, and relative conclusion is obtained．
KEYWORDS: Quantitative testing LabVIEW Mathematical model