框架式陀螺仪目前仍广泛用于舰船导航和各种武备控制系统中。它的工作寿命主要取决于陀螺电机的工作寿命。在电机运行试验或正常工作一段时间后,如何判断其性能好坏、寿命长短是急待解决的问题。陀螺仪性能的降级几乎总是同轴承性能的降级联系在一起的。长寿命的滚珠轴承与短寿命的或降级的轴承,总是存在着某些信号特征的差异。捕捉这些特征的差异,可以用来进行寿命预测。本文系通过陀螺电机的运转试验,测量其 Frame-based gyroscope is still widely used in naval vessels and various weapons control systems. Its working life mainly depends on the working life of the gyro motor. How to judge whether the performance is good or bad and the life span is an urgent problem to be solved after the motor runs the test or normal working for a period of time. Degraded gyroscope performance is almost always associated with downgrades in bearing performance. Long-life ball bearings and short-lived or downgraded bearings always have some differences in signal characteristics. Capturing differences in these characteristics can be used to predict life expectancy. This article is through the gyro motor running test, measure it