| 圆柱壳体振动陀螺谐振子的品质因数研究 |
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| 引用本文： | 栾清磊,吴宇列,陶溢,席翔.圆柱壳体振动陀螺谐振子的品质因数研究[J].传感技术学报,2011,24(10):1401-1405. |
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| 作者姓名： | 栾清磊 吴宇列 陶溢 席翔 |
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| 作者单位： | 国防科学技术大学机电工程及自动化学院;武汉军械士官学校; |
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| 基金项目： | 国家自然科学基金项目(51005239); 国防科技大学技术创新项目(JC09-03-3) |
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| 摘 要： | 品质因数是衡量陀螺振动特性的重要指标,它决定了陀螺的检测灵敏度.首先从理论上分析了影响圆柱壳体振动陀螺谐振子品质因数的主要因素.然后针对各种因素进行一系列的实验研究,包括谐振子的材料、形状以及尺寸等因素对于陀螺谐振子品质因数的影响.研究结果表明,谐振子的品质因数在很大程度上决定于谐振子材料、谐振环的形状及外径尺寸.材料...
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| 关 键 词： | 品质因数 圆柱壳体振动陀螺 谐振子 能量损耗 |
Research on Quality Factor of Resonator for Cylinder Shell Vibrating Gyroscope |
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| LUAN Qinglei,WU Yulie,TAO Yi,XI Xiang .College of Mechanical Engineering , Automation,National University of Defense technology,Changsha ,China,.Wuhan Ordnance N.C.O.Academy,Wuhan.Research on Quality Factor of Resonator for Cylinder Shell Vibrating Gyroscope[J].Journal of Transduction Technology,2011,24(10):1401-1405. |
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| Authors: | LUAN Qinglei WU Yulie TAO Yi XI Xiang College of Mechanical Engineering Automation National University of Defense technology Changsha China Wuhan Ordnance NCOAcademy Wuhan |
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| Affiliation: | LUAN Qinglei1,WU Yulie1,TAO Yi1,2,XI Xiang1 1.College of Mechanical Engineering and Automation,National University of Defense technology,Changsha 410073,China,2.Wuhan Ordnance N.C.O.Academy,Wuhan 430075 |
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| Abstract: | Quality factor is an important index judging a gyroscope ' s dynamics and it is an important parameter contributing to a gyroscope ' s sensitivity.The influence factors of quality factor of resonator for cylinder shell vibrating gyroscope are investigated theoretically.And the various experiments on the influence factors are performed.The experimental researches are conducted to study the factors which influence the quality factor of the resonator,including the material,the size and the shape of the resonat... |
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| Keywords: | quality factor cylinder shell vibrating gyroscope resonator energy loss |
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