| 法兰直线轴承视觉测量递阶式规划与行为分析 |
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| 引用本文： | 李纪强、孔令华、花海燕.法兰直线轴承视觉测量递阶式规划与行为分析[J].福建工程学院学报,2021,0(1):19-26. |
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| 作者姓名： | 李纪强、孔令华、花海燕 |
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| 作者单位： | 福建工程学院机械与汽车工程学院 |
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| 摘 要： | 针对法兰直线轴承尺寸系列化与视觉测量过程行为多样化之间的复杂关联影响问题，提出由特征包容方案规划、基本动作规划和工位变换路线规划三阶段组成的递阶式测量行为规划策略，并设计了视觉测量规划与行为评估流程。以某型号方法兰直线轴承为对象，以评估不同测量行为、图像质量及图像处理算法之间的关联影响为任务，进行测量实验研究。实验结果表明，通过对测量行为进行递阶式规划与行为分析，便于获取测量行为变化造成测量结果波动的定量信息，得以反馈行为影响，从而引导行为优化，可促进视觉测量系统前、后处理功能的增强，有助于智能视觉测量的发展。
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| 关 键 词： | 视觉测量 零件族 多因素 递阶式规划 行为影响 |
Hierarchical planning and behavior analysis of visual measurement for the flanged linear bearing |
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| LI Jiqiang,KONG Linghua,HUA Haiyan.Hierarchical planning and behavior analysis of visual measurement for the flanged linear bearing[J].Journal of Fujian University of Technology,2021,0(1):19-26. |
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| Authors: | LI Jiqiang KONG Linghua HUA Haiyan |
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| Affiliation: | School of Mechanical & Automotive Engineering, Fujian University of Technology |
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| Abstract: | In view of the complex relationship between the size series of flanged linear bearings and the diversified behaviors of the visual measurement process, a three-stage planning strategy of measurement behaviors was proposed, which contains feature containment planning, basic action planning and station change route planning. On this basis, process integrating the visual measurement planning and behavior evaluation was designed. After that, a type of linear bearing with square flange was taken as the experiment object to carry out the analysis tasks by evaluating the association among different measurement behaviors, image quality and image processing algorithms. Results show that the hierarchical planning and behavior analysis for the measurement process is convenient for obtaining the quantitative information of the fluctuations caused by the measurement behavior changes, so as to give feedback of the influence of the measurement behaviors and guide the behaviors’ optimization. Accordingly, it can enhance the pre-processing and post-processing functions of the visual measurement system and contribute to the development of intelligent visual measurement. |
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| Keywords: | visual measurement part family multiple factors hierarchical planning behavioral influence |
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