力矩电动机及同轴测速发电机的研制

Development of Torque Motor and Coaxal Techogenerator

简要介绍了用于２６０经纬仪的主传动永磁直流力矩电动机及同轴测速发电机的设计及制作。阐明了对系统动态精度提高的意义，列出了系统达到的实测精度数据。

The paper describes briefly the design and manufacture on the permanent magnet DCtorque motor and coaxal techogenerator for the driving system in the cinetheodolite model 260.Improvement of the motors are discussed to be contributed to dynamical acctiracy of thesystem. Finally measurement results of system accuracy are given.