CAJ | 학술논문

适应光学是应用于地面天文望远镜观测的一门技术。为获得空间目标的高分辨率成像，其关键问题是通过对变形反射镜的实时控制来减少大气湍流的影响。尽管各种控制方法可以用来解决此类问题，但实时计算瓶颈是解决问题的一大障碍。本文为自适应光学系统设计了一个基于鲁棒模型匹配(RMM)方法的、简单且实用的鲁棒补偿器。仿真和实验结果均表明采用鲁棒补偿器的控制系统与既存的控制系统相比，其各项性能得到了显著改善。
괄응광학시응용우지면천문망원경관측적일문기술。위획득공간목표적고분변솔성상，기관건문제시통과대변형반사경적실시공제래감소대기단류적영향。진관각충공제방법가이용래해결차류문제，단실시계산병경시해결문제적일대장애。본문위자괄응광학계통설계료일개기우로봉모형필배(RMM)방법적、간단차실용적로봉보상기。방진화실험결과균표명채용로봉보상기적공제계통여기존적공제계통상비，기각항성능득도료현저개선。
Adaptive Optics is a developing technology which is commonly used in ground-based astronom-ical telescopes. To achieve high-resolution imaging of targets in space, it is very important to reduce the effects of atmospheric turbulence. In this paper, we presented a simple and practical robust compensator for an AO system, based on the Robust Model Matching Strategy. Simulation and experimentation results show that the system with the robust controller has improved considerably comparing to the previous work.