| 陀螺仪马达轴承预紧力测试方法研究 |
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| 引用本文： | 王春喜,崔桂利,廖祖平.陀螺仪马达轴承预紧力测试方法研究[J].宇航计测技术,2009,29(6):26-32. |
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| 作者姓名： | 王春喜 崔桂利 廖祖平 |
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| 作者单位： | 北京航天计量测试技术研究所,北京,100076 |
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| 摘 要： | 分析了陀螺马达轴承预紧力对陀螺性能和寿命产生影响的机理；从理论出发推导了确定最佳预紧力的计算公式；针对目前马达预载荷测试中存在的问题，提出了一种切实可行的测试方法。
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| 关 键 词： | 陀螺电机 预加应力 刚度 滚珠轴承 |
Testing Method Research of Preloading on the Ball Bearing Used in Gyro Motor |
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| WANG Chun-xi,CUI Gui-li,LIAO Zu-ping.Testing Method Research of Preloading on the Ball Bearing Used in Gyro Motor[J].Journal of Astronautic Metrology and Measurement,2009,29(6):26-32. |
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| Authors: | WANG Chun-xi CUI Gui-li LIAO Zu-ping |
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| Institution: | (Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076) |
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| Abstract: | Mechanism of the influence to gyroscope's performance and life caused by preloading on the ball bearing used in gyro motor is analyzed. The calculate formula about how to determine the optimum preloading is deduced in theory. An effective method that can solve the problem exist in preloading test of gyro motor is raised. |
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| Keywords: | Gyro motor Prestress Rigidity Ball bearing |
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