高精密陀螺电机轴承的改进设计研究

Research on Improved Design of High Precision Gyro Motor Bearing

高精密陀螺电机作为航天器关键部件之一,其服役寿命和性能对主机具有直接且重要的影响。以C906073A2陀螺电机轴承为改进对象,对高精度陀螺电机轴承进行改进设计研究,重点对轴承结构参数、保持架以及润滑油方面做出改进。经试验分析及装机试验,验证了改进方案的先进性和有效性。

As one of the key components of spacecraft,the service life and perfbnnance of high-precision gyro motor have a direct and important impact on the host.Taking C906073A2 gyro motor bearing as the improvement object,the improvement design of high-precision gyro motor bearing is studied,focusing on the improvement of bearing structural parameters,cage and lubricating oil.Through test analysis and instaliation test,the progressiveness and effectiveness of the improved scheme are verified.