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5. Eigenvalue extraction of current signal during spot welding based on space-phase reconstruction

Eigenvalue extraction of current signal during spot welding based on space-phase reconstruction

来源 :China Welding | 被引量 : 0次 | 上传用户：sdfffasdf

【摘 要】

：

Nonlinear methods are used to analyze current signal of spot welding and the minimum embedding dimension,correlation dimension,the optimal time delay and the la

【作 者】

：

刘鹏飞 单平 秦贺德 罗震 

【机 构】

：

SchoolofMaterialsScienceandEngineering,SchoolofMechatronicsEngineeringofXinxiang

【出 处】

：

China Welding

【发表日期】

：

2008年3期

【关键词】

：

点焊 混沌时间序列 混沌神经网络 特征值 相空间重建 spot welding  chaotic time series  spatter  the large 

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论文部分内容阅读

Nonlinear methods are used to analyze current signal of spot welding and the minimum embedding dimension,correlation dimension,the optimal time delay and the largest Lyapunov exponent of current signal time series are calculated in this paper. The chaotic

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