空间薄膜反射镜主动面形控制研究进展  

Research Progress of Active Shape Control of Spacial Membrane Mirror

作　　者：关英姿[1] 

机构地区：[1]哈尔滨工业大学航天学院,哈尔滨150001

出　　处：《光电工程》2012年第9期1-6,共6页Opto-Electronic Engineering

摘　　要：空间薄膜反射镜由于其具有极低的面密度,极高的体积包装效率、低的制造成本等优点,在未来大口径空间光学系统中具有广泛的应用前景。主动面形控制是薄膜反射镜的关键技术之一。按作动器作动的位置不同,对主动面形控制进行了分类,分析了各种作动器的特点,从数学建模和试验验证两个方面对边界作动的主动面形控制和面内作动的主动面形控制的研究进展进行了综述,重点评述了面形控制的理论模拟方法、已有的面形控制试验设备及所验证的内容,最后对主动面形控制的研究方向进行了展望。Spacial membrane mirror is widely used in the space optical system since it has characteristics such as very low areal density, excellent volumetric packaging efficiency and low manufacturing cost. The key technology of membrane mirror is active shape control which is classified according to the position of actuator in this work. Subsequently, the features of the actuator are detailed. The researches of the shape control reported both on computer modeling and testing have been overviewed by the author, in which the modeling methods, mount and their demonstrated contents have been focused on. Finally, the developing perspective has been emphasized in this work.

关 键 词：薄膜反射镜 边界作动面形控制 面内作动面形控制 数学建模 

分 类 号：TH703[机械工程—仪器科学与技术]