摘要
首先对陀螺经纬仪马达内部产生的温升进行了测定，其次实验了温升对摆动中值的影响，并进行了理论探讨，最后用直流马达进行了改进实验。
In the paper, first, the rising in temperature in running gyrotheodolite is measured． Next, the effect of the rising in temperature in gyrotheodolite on the mean value of oscillation is tested and the cause is discussed． Last, the improved experiment is done with the motor of direct current．
出处
《测绘工程》
CSCD
2001年第1期53-54,59,共3页
Engineering of Surveying and Mapping
关键词
陀螺定向
温升
摆动中值
陀螺经纬仪
马达
原因
Gyro－orientation
Rising in temperature
The mean value of oscillation
