| 摘要: |
| 介绍了物体质量、质心测量的原理，叙述一种能满足大尺寸柱状物体质量、质心位置测量要求的测量装置，提出了提高质量、质心测量精确度的结构方案，并对该种结构的测量不确定度进行了分析。 |
| 关键词: 质量质心 结构优化 不确定度 |
| 基金项目: |
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| Structural Optimization of Mass and CentroidMeasuring Device for Large Cylindrical Objects |
|
Wang Zaiduo1, Wang Qing2
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1. Navy Representative Office in China Academy of Launch Vehicle Technology, Beijing 100076;2. Capital Aerospace Machinery Company, Beijing 100076
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| Abstract: |
| This paper introduces the measuring principle of center of mass and puts forward a scheme of a measuring device for high-precision centroid deviation measure of large cylindrical objects, and analyses the uncertainty of measurement about this method. |
| Key words: center of mass structural optimization uncertainty |
