| 十字簧片支承转动中心的运动轨迹分析 |
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| 引用本文： | 先武,董大伟.十字簧片支承转动中心的运动轨迹分析[J].重庆大学学报(自然科学版),1989,12(1):45-50. |
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| 作者姓名： | 先武 董大伟 |
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| 作者单位： | 重庆大学光电精密仪器系
(先武，董大伟)，重庆大学光电精密仪器系(罗达立) |
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| 摘 要： | 本文对十字弹簧支承的转动中心进行了分析研究。指出十字弹簧支承在摆动工作时存在截然不相同的三个中心(定心、动心和转动中心),并推得三个中心间的相互关系,其中研究得出的动心变化规律与S.Hildebrand教授所作的实验曲线基本符合。
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| 关 键 词： | 十字簧片 支承转动 运动轨迹 |
A STUDY OF MOVEMENT LOCUS OF THE INSTANTANEOUS CENTR OF CROSS-SPRING PIVOT |
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| Xian Wu Dong Dawei Luo Dali.A STUDY OF MOVEMENT LOCUS OF THE INSTANTANEOUS CENTR OF CROSS-SPRING PIVOT[J].Journal of Chongqing University(Natural Science Edition),1989,12(1):45-50. |
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| Authors: | Xian Wu Dong Dawei Luo Dali |
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| Institution: | Xian Wu Dong Dawei Luo Dali |
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| Abstract: | The instantaneous center of the cross-spring pivot is studied in this paper. It is also pointed out in this paper that three different kinds of center(the static geometric center the moving geometric center and the instan-tanaous canter), exist when the cross-spring pivot is deflected. Their relationship is calculated, the variation character of the moving geometric center almost condcides with the curve of S.Hildebrand's experiments. |
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| Keywords: | Cross-spring pivot instantaneous center locus |
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