舵机传动机构摩擦力测试关键技术  

Key Technologies in the Friction Test of Actuator Drive System

作　　者：陈耀东[1] 秦现生[1] 蒋明桔[1] 张双权[1] 

机构地区：[1]西北工业大学机电学院,陕西西安710072

出　　处：《测控技术》2009年第7期88-90,94,共4页Measurement & Control Technology

摘　　要：舵机作为飞行控制的重要部件,准确测量舵机传动机构的摩擦力为改进舵机设计参数提供重要的科学依据。剖析了舵机传动机构摩擦力的产生机理,提出了一种基于传动轴技术的摩擦力测试方法,介绍了测试系统的组成及工作过程。实验证明,该技术满足舵机传动机构摩擦力测量要求。Actuator is an important component of flying-control system. Accurate measurement of the drive system friction provides a scientific basis to improve the actuator design parameters. The cause of drive system friction is analyzed. A friction measurement based on the torsion bar spring technology is provided. The composition of test equipment and the working process is presented. The experiment result shows that the method meets the requirements of friction measurement.

关 键 词：舵机传动机构 摩擦力测试 传动轴 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]