| 多连杆检测系统的误差补偿与试验 |
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| 引用本文： | 边宇枢 孙杏初. 多连杆检测系统的误差补偿与试验[J]. 北京航空航天大学学报, 1996, 22(1): 94-98 |
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| 作者姓名： | 边宇枢 孙杏初 |
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| 作者单位： | 北京航空航天大学机电工程系 |
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| 摘 要： | 介绍了一种多连杆检测系统，对其误差进行了分析，提出了一种误差补偿的方法－－多元样条函数拟合播值法，试验表明方案可行，可基本消除系统误差。
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| 关 键 词： | 连杆机构 系统误差 错误校验 多元样条 |
ERRORS COMPENSATION OF MULTI-LINK MEASURING DEVICE AND EXPERIMENTS |
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| Bian Yushu, Sun Xingchu. ERRORS COMPENSATION OF MULTI-LINK MEASURING DEVICE AND EXPERIMENTS[J]. Journal of Beijing University of Aeronautics and Astronautics, 1996, 22(1): 94-98 |
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| Authors: | Bian Yushu Sun Xingchu |
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| Abstract: | A multi-link measuring device and its errors are analyzed. A method for compensating errors,or fit and interpolation using multivariate spline function is presented as well. Our experiments show that the method is practicable, and it almost eliminates all systematic errors. |
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| Keywords: | link mechanism systematic error error checking and correction multivariate splines |
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