限动天线俯仰丝杠传动异常响声的分析和应对措施

Analysis and Solving Method to Abnormal Driving Sound of Elevation Jackscrew on Limited Motion Antenna

以丝杠传动的限动天线座架结构系统越来越受到用户的青睐 ,但快速运动时 ,俯仰传动系统发出异常响声 ,却制约着他的迅速发展。本文着重分析了其产生异常响声的原因 。

The limited motion antenna pedestal system is found favour in users′ eyes more and more, but when it moves in fast speed, the elevation drive system produces abnormal sound which will limit it to develop quickly This paper pays much attention to analysis for the cause of producing abnormal sound and proposes the effective method to eliminate the abnormal sound