| 多环节回转平台姿态误差测量与误差结构研究 |
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| 引用本文： | 杨惠忠,孙明明.多环节回转平台姿态误差测量与误差结构研究[J].科学技术与工程,2013,13(35). |
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| 作者姓名： | 杨惠忠 孙明明 |
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| 作者单位： | 中国计量学院,中国计量学院 |
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| 基金项目： | 重大科技专项工业项目(2008C01038-2) |
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| 摘 要： | 本文建立了多环节回转平台的几何模型,分析了误差结构,建立了姿态误差数学模型,采用一种新的测量仪器--关节臂坐标测量机对回转平台的姿态误差进行测量,并用谐波分析法分离误差,找出了误差结构的变化规律,为补偿误差提供理论指导。
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| 关 键 词： | 关节臂坐标测量机 回转平台 姿态误差 误差分离 |
| 收稿时间： | 2013/7/31 0:00:00 |
| 修稿时间： | 2013/7/31 0:00:00 |
Many Link Rotary Platform Attitude Error Measuring and Research on the Error Structure |
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| Yang Huizhong and Sun Mingming.Many Link Rotary Platform Attitude Error Measuring and Research on the Error Structure[J].Science Technology and Engineering,2013,13(35). |
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| Authors: | Yang Huizhong and Sun Mingming |
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| Institution: | China Jiliang University |
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| Abstract: | Geometric model of many link rotary platform is presented in this paper, the error structure is analyzed and the attitude error mathematics model is established.The author uses a new kind of measuring instruments, joint arm coordinate measuring machine to measure attitude error of the slewing platform, separate the errors by harmonic analysis method and find out the change rules of error structure to provide the oretical guidance for error compensation. |
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| Keywords: | joint arm coordinate measuring machine rotary platform attitude error error separation |
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