| 基于摄影测量技术的板式换热器静态变形试验研究 |
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| 引用本文： | 孔多,贺成柱,于忠武.基于摄影测量技术的板式换热器静态变形试验研究[J].机械研究与应用,2012(1):37-40. |
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| 作者姓名： | 孔多 贺成柱 于忠武 |
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| 作者单位： | 1. 甘肃省机械科学研究院,甘肃兰州,730030
2. 酒泉钢铁(集团)有限公司,甘肃酒泉,735100 |
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| 摘 要： | 从摄影测量所属学科门类的角度对摄影测量的概念进行描述,详细阐述摄影测量的基本原理及与经常使用的编码标志技术。通过对板式换热器结构、原理介绍,提出采用国内自主研发的XJTUSD三维光学摄影测量系统对BR1.9型板式换热器静态变形测试。测试结果得到了换热器的固定压紧板和活动压紧板的静态变形：固定压紧板的最大变形发生在1.2MPa,最大变形值为1.38mm。活动压紧板的最大变形发生在1.8MPa,最大变形值为3.29mm。
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| 关 键 词： | 摄影测量 共线方程 编码标志 板式换热器 静态变形 |
The static deformation test of plate heat exchanger based on photogrammetry |
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| Kong Duo
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He Cheng-zhu
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Yu Zhong-wu.The static deformation test of plate heat exchanger based on photogrammetry[J].Mechanical Research & Application,2012(1):37-40. |
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| Authors: | Kong Duo He Cheng-zhu Yu Zhong-wu |
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| Affiliation: | 1.Gansu academy of mechanical sciences,Lanzhou Gansu 730030,China; 2.Jiuquan iron and steel group,Jiuquan Gansu 735100 china) |
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| Abstract: | From the perspective of photogrammetry respective disciplines the concept of photogrammetry are dscribed in detail.The basic principles of photogrammetry and techniques on coded marks with commonly used are described.Through the introduction on the structure,principle of plate heat exchanger,three-dimensional optical photogrammetric system(XJTUSD) which domestic self-developed is put forward to test static deformation for types of BR1.9 plate heat exchanger.The results have been got the static deformation of the compression plate heat exchanger and activities of the pressing plate: the maximum deformation of the fixed compression plate occurs in 1.2MPa and the maximum deformation is 1.380mm.The maximum deformation of the activity pressing plate occurs in 1.8MPa and the maximum deformation is 3.286mm. |
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| Keywords: | photogrammetry collinear equation coded marks plate heat exchanger static deformation |
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