| 光电传感器式焊缝自动跟踪系统 |
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| 引用本文： | 尹懿,洪波,张晨曙,屈岳波.光电传感器式焊缝自动跟踪系统[J].焊接学报,2006,27(9):93-98. |
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| 作者姓名： | 尹懿 洪波 张晨曙 屈岳波 |
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| 作者单位： | 1. 南昌工程学院,机械与动力工程系,南昌,330099
2. 湘潭大学,机械工程学院,湖南,湘潭,411105 |
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| 摘 要： | 采用点光源扫描的光电传感器对焊缝偏差进行检测,针对传感器的信号特点,提出了信号加权比较处理方法用于焊缝识别.建立了一种传感器旋转摆动的数学模型,对该模型进行了理论推导与分析,设计了一套模糊控制器,并采用MATLAB软件进行了仿真分析.开发了基于MSC-51单片机控制的硬件与软件.焊接试验表明,该系统跟踪精度高,工作稳定,成本低,满足实际生产应用要求.
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| 关 键 词： | 焊缝跟踪 光电传感器 模糊控制 单片机 |
| 文章编号： | 0253-360X（2006）09-093-06 |
| 收稿时间： | 02 24 2006 12:00AM |
| 修稿时间： | 2006-02-24 |
Seam tracking system based on photoelectric sensor |
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| YIN Yi,HONG Bo,ZHANG Chen-shu and QU Yue-bo.Seam tracking system based on photoelectric sensor[J].Transactions of The China Welding Institution,2006,27(9):93-98. |
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| Authors: | YIN Yi HONG Bo ZHANG Chen-shu and QU Yue-bo |
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| Affiliation: | Department of Mechanical and Power Engineering, Nanchang Institute of Technology, Nanchang 330099, China,School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China,Department of Mechanical and Power Engineering, Nanchang Institute of Technology, Nanchang 330099, China and School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China |
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| Abstract: | A photo electic sensor with a scanning spot light source was used to detect the seam error.Based on features of the sensor's signal,a comparing method of weighted signal was presented for seam tracking.A methematical model of rotating sensor was set up,and was analyzed theoretically.A fuzzy cotroller was designed,and was simulated with MATLAB.A seam tracking system based on MSC-51 single-chip microcomputer was designed.The results of welding test show that the system is accurate,stable and low cost,and can meet the requirments of prodution. |
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| Keywords: | seam tracking photoelectric sensor fuzzy control single-chip microcomputer |
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