| 大型柱壳结构激光圆度检测的转站技术 |
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| 引用本文： | 石勇,张海宽,李宁,朱志洁.大型柱壳结构激光圆度检测的转站技术[J].船舶标准化工程师,2014(5):44-46. |
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| 作者姓名： | 石勇 张海宽 李宁 朱志洁 |
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| 作者单位： | 海军驻国营四三一厂军事代表室;海军工程大学舰船工程系; |
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| 基金项目： | 2014年海军工程大学自然科学基金项目“船体变形测量方法及误差特性研究”(HGDQNJJ1037) |
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| 摘 要： | 利用矩阵转换的方法,通过对转站前后6个公共检测点的测量,建立三维坐标包含转站位置参数的矩阵方程,通过对矩阵方程数值求解,确定了转站前后坐标转换矩阵。通过对单站与转站测量的结果进行比较,验证了此方法的有效性,从而实现了高精度的转站测量。
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| 关 键 词： | 圆度 激光 转站 检测 |
Transfer Station Technology of Laser Measurement to the Large Cylindrical Shell Roundness |
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| Institution: | Shi Yong, Zhang Hai-kuan, Li Ning, Zhu Zhi-jie ( 1.Military Representative Office of Navy in No.438 Plant, Liaoning Huludao 125004, China; 2.Department of Ship Engineering, Naval University of Engineering, Wuhan 430033, China) |
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| Abstract: | In this paper, by the measurement of the transfer station around the 6 public test points, the method of transfer matrix is used to build the 3D coordinate matrix equation including transfer station location parameters. So when the matrix equation is calculated numerically, the station before and after the coordinate transformation matrix have been ensured In short, the result of the comparative analysis between single station and transfer station measurement verifies the accuracy measurement of the method, and it finally realizes the higher measurement of the transfer station. |
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| Keywords: | roundness laser transfer station measuring |
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