宇航计测技术
宇航計測技術
우항계측기술
JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT
2009年
6期
26-32
,共7页
陀螺电机%预加应力%刚度%滚珠轴承
陀螺電機%預加應力%剛度%滾珠軸承
타라전궤%예가응력%강도%곤주축승
Gyro motor%Prestress%Rigidity%Ball bearing
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.
分析瞭陀螺馬達軸承預緊力對陀螺性能和壽命產生影響的機理;從理論齣髮推導瞭確定最佳預緊力的計算公式;針對目前馬達預載荷測試中存在的問題,提齣瞭一種切實可行的測試方法.
분석료타라마체축승예긴력대타라성능화수명산생영향적궤리;종이론출발추도료학정최가예긴력적계산공식;침대목전마체예재하측시중존재적문제,제출료일충절실가행적측시방법.
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.