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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Real-time measurement system based on laser photoelectric conversion for detecting weld pool oscillation frequency in continuous P-GTAW 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2018, 卷号: 39, 期号: 1, 页码: 75-78 and 88 作者:  Li, Chunkai;  Shi, Yu;  Du, Leiming;  Gu, Yufen;  Zhu, Ming 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Electric welding  Fast Fourier transforms  Image processing  Signal to noise ratio  Time measurement  Welds  High sampling rates  Laser vision  Oscillation frequency  Photoelectric conversion  Real time measurements  Real-time detection  Weld pool  Welding conditions   Real-time Measurement of Weld Pool Oscillation Frequency in GTAW-P Process 期刊论文 JOURNAL OF MANUFACTURING PROCESSES, 2017, 卷号: 29, 页码: 419-426 作者:  Li, Chunkai;  Shi, Yu;  Du, Leiming;  Gu, Yufen;  Zhu, Ming 收藏  |  浏览/下载：1/0  |  提交时间：2019/11/15 photoelectric conversion  GTAW-P  Real-time measurement  Laser vision   Simulation and optimization of reflection characteristics of 3D weld pool surface laser dots for GTAW 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2017, 卷号: 38, 期号: 9, 页码: 42-46 作者:  Li, Chunkai;  Shi, Yu;  Gu, Yufen;  Zhang, Gang;  Zhu, Ming 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Optical variables control  Welds  Free surfaces  GTAW  Laser vision  Penetration controls  Reflection characteristics  Simulation and optimization  Three-dimensional measurements  Three-dimensional surface   Characteristic and analysis of weld pool oscillation frequency in different penetration status for continuous P-GTAW 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2016, 卷号: 52, 期号: 20, 页码: 44-50 作者:  Li, Chunkai;  Shi, Yu;  Gu, Yufen;  Du, Leiming;  Zhu, Ming 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Electric welding  Image processing  Welds  Critical penetration  Frequency characteristic  Image processing algorithm  Oscillation frequency  Penetration status  Surface oscillations  Weld pool  Weld pool penetration   Detection and analysis of weld pool oscillation characteristic frequency based on laser-vision for continuous P-GTAW in different calibration windows 期刊论文 Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, 2016, 卷号: 50, 期号: 10, 页码: 1550-1554 作者:  Li, Chunkai;  Shi, Yu;  Zhu, Ming;  Du, Leiming;  Gu, Yufen 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Gas metal arc welding  Gas welding  High speed cameras  Welds  Gas tungsten arc welding  Image processing algorithm  Laser vision  Oscillation characteristics  Oscillation frequency  Weld pool  Weld pool surfaces  Window Size   Frequency characteristics of weld pool oscillation in pulsed gas tungsten arc welding 期刊论文 JOURNAL OF MANUFACTURING PROCESSES, 2016, 卷号: 24, 页码: 145-151 作者:  Shi, Yu;  Li, Chunkai;  Du, Leiming;  Gu, YuFen;  Zhu, Ming 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 Weld pool oscillation  Degree of weld joint penetration  Frequency characteristics  Control of joint penetration   Comparison analysis of arc light and laser vision sensing weld pool oscillation characteristic signals 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2016, 卷号: 37, 期号: 9, 页码: 18-22 作者:  Gu, Yufen;  Du, Leiming;  Li, Chunkai;  Shi, Yu 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 CCD cameras  Data acquisition  Electric welding  Welds  Arc light  Comparative analysis  Comparison analysis  Data acquisition cards  Laser vision  Oscillation characteristics  Oscillation frequency  Weld pool