摘要
构建了快速反射镜静动态性能测试系统,对系统组成和测试方法进行了描述。对系统的重要组成部分扰动快反镜进行了较详细的设计,并对其非线性误差修正方法加以说明。定量分析了系统误差的来源,通过系统设计可消除系统误差的影响。
A static and dynamic performance testing system of fast steering mirror (FSM) is constructed. The composition of the system and testing methods are introduced. And the parts of the system are described. The sourc- es of system errors are analyzed quantitatively. The influence of system errors can be eliminated through system de- sign. The disturber FSM as an important part of the system is designed in detail. The layout methods of sensors and motors of the system are discussed to optimize structure design in order to make a more compact structure. The non- linear error correction method is given to improve the control accuracy. The results show that the system can make the static and dynamic performances tests of the FSM within 70 Hz bandwidth.
出处
《光电技术应用》
2017年第3期1-5,共5页
Electro-Optic Technology Application
关键词
快速反射镜
非线性误差
系统误差
fast steering mirror (FSM)
nonlinear error
system error