陀螺转子系统转速降超差故障研究  

Research on Fault of Speed Drop Exceeding the Tolerance in Gyro Rotor System

作　　者：范东林 白正宾 FAN Dong-lin;BAI Zheng-bin(State-run Luoyang Dancheng Wireless Power Plant,Luoyang 471000)

机构地区：[1]国营洛阳丹城无线电厂,洛阳471000

出　　处：《航空精密制造技术》2024年第4期35-38,共4页Aviation Precision Manufacturing Technology

摘　　要：针对某型产品在测试时陀螺转子系统转速降超差,分析了陀螺转子系统修理流程,对主轴承的结构、清洗效果、所用润滑油进行了检测与分析,并研究了注油量对陀螺转速的影响,得出陀螺转子系统转速降超差原因为主轴承润滑环境变差,使得陀螺转子主轴承摩擦力矩增大。在修理中,通过控制陀螺转子主轴承清洗剂洁净度、清洗时间以及主轴承注油量、除油量,解决了陀螺转子系统转速降超差故障。In response to the excessive speed drop of the gyroscope rotor system during testing of a certain type of product,the repair process of the gyroscope rotor system was analyzed.The structure of the main bearing,cleaning effect,and lubricating oil used were tested and analyzed,and the effect of oil injection on the gyroscope speed was studied.It was found that the main reason for the excessive speed drop of the gyroscope rotor system was the deterioration of the bearing lubrication environment,which increased the friction torque of the gyroscope rotor main bearing.In the repair process,by controlling the cleanliness and cleaning time of the cleaning agent for the main bearing of the gyroscope rotor,as well as the amount of oil injected and removed from the main bearing,the problem of excessive speed drop in the gyroscope rotor system was solved.

关 键 词：陀螺转子系统 转速降 超差 摩擦力矩 清洗 注油 除油 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]