作者简介：马洪超(1969-),男,浙江嵊州人,教授,博士生导师,主要从事机载LIDAR数据处理、遥感信息处理、面向网格环境的遥感信息处理等方面的研究工作.Email:hchma@whu.edu.cn

作者简介：乔延利(1958-),男,河南洛阳人,研究员,博士生导师,主要从事光学遥感辐射定标、大气校正等方面的研究.Email:ylqiao@aiofm.ac .cn

作者简介：雷虎民(1960-),男,陕西合阳人,博士后,教授,博士生导师,研究方向为飞行器制导与控制技术.Email:hmleinet@21cn.com

Along with the advances of Stirling cryocoolers,there is a pressing demand for a theoretical model which can be used for reliable and practical design．In this paper,a theoretical model of a pneumatically-driven split-Stirling-cycle cryocooler with clearance-phase-adjustor,which described in Part 1,has been established to simulate its dynamic performances．Adiabatic calculation of the linear compressor is adopted and an experimentally rectified displacement of compression piston is introduced in the theoretical model．The working characteristics of compressor motor and the principal losses of cooling,including regenerator inefficiency loss,solid conduction loss,shuttle loss,pump loss and radiation loss,are taken into account．The displacer motion is modelled as a single-degree-of-freedom(SDOF)forced system．A set of goveming equations Call be solved by a numerical method to simulate the cooler's performances．The simulation model is useful for understanding the physical processes occurring in the cooler,and also for predicting the cooler'S performances．

作者简介：祁载康(1936-),男,山西晋中人,教授,博士生导师,主要从事飞行器总体、制导控制方面的研究.Email:qzk@bit.edu.cn

作者简介：沈振康(1963-),男,上海人,教授,博士生导师,主要研究领域为多维信号智能化信息处理.

作者简介：李言俊(1944-),男,河南台前人,教授,博士生导师,从事导弹及航天器制导与控制,仿生技术,系统建模与仿真等方面的研究.

作者简介：孙继银(1952-),男,山东单县人,教授,博士生导师,主要从事指挥自动化及航空信息应用等方面的研究.Email:sjy44340@163.com

作者简介：王克逸(1962-),男,安徽合肥人,教授,博士,研究方向为近场光学和微光学.Email:kywang@usw.edu.cn

作者简介：沈湘衡(1952-),男,吉林长春人,研究员,主要从事光电测量设备精密检测技术和方法的研究.Email:shenxiangheng@yahoo.com.cn

A method of solving the initial structure of two-mirror reflecting system on the basis of the tmrd order aberration theory was proposed in this paper.In With this method.the parameters of initial structure could be calculated effectively and efficiently only by knowing the system focal length f,mirror separation d and the back focal length l'2.A remarkable advantage of this method was that the directly determined separation between two milTOrs was one of the conditions of solving the initial structure,thus it wound be more convenient and efficient when the geometrical dimensions of systems were limited.At the same time,some useful formulae were derived drawn,thus the obscurafion ratio and the magnification of secondary mirror could be calculated with the given parameters.Furthermore four typical two-mirror reflecting systems were discussed and a case was designed by this method.The results show that this method is comparatively accurate.作者简介：王占山(1963-),男,吉林东辽人,教授,博士,博士生导师,主要从事短波光学方面的工作.Emaii:wangzs@mail.tongji.edu.cn

作者简介：张树玉(1975-),男,山东德州人,高级工程师,博士,主要从事红外光学薄膜的研究.Email:shuyuzh@263.net

作者简介：林亚风(1963-),男,湖南浏阳人,副教授,主要从事光电系统研究.Email:yflin2005@163.com

作者简介：张春熹(1965-),男,湖南湘潭人,教授,博士生导师,主要从事精密仪器与仪表的研究工作.

作者简介：黄显林(1956-),男,黑龙江哈尔滨人,教授,博士生导师,从事智能控制与导航技术研究.Email:huang-xianlin@263.net

作者简介：沈忙作(1941-),男,浙江杭州人,研究员,主要从事光学工程和图像处理方面的研究.Ernail:mzshen@ioe.ac.cn

作者简介：金光(1958-),男,吉林长春人,研究员,博士生导师,主要从事空间光学遥感器总体工作.Email:jing@ciomp.ac.cn

作者简介：刘银年(1971-),男,甘肃武威人,研究员,博士,863先进工作者,主要从事光电遥感技术研究工作.Email:ynliu@mail.sitp.ac.cn

作者简介：秦石乔(1963-),男,湖南宁乡人,教授,博士生导师,博士,主要从事光电仪器与测控技术和光电精确制导技术的研究.Email:sqqin8@nudt.edu.cn

作者简介：过振(1946-),男,江苏无锡人,教授,主要从事固体激光器、调Q技术方面的研究工作.Email:zhguo@xidian.edu.cn

作者简介：吴谨(1965-),男,湖南绥宁人,研究员,主要从事高功率脉冲气体激光的产生与应用、激光雷达系统与技术的研究.Email:jwu909@263.net

作者简介：辛建国(1957-)男,山东青岛人,教授,博士生导师,从事射频激励CO2激光器研究.Email:xinjg@public3.bta.net.cn

作者简介：吕福云(1945-),女,河北晋县人,教授,博士生导师,主要从事光子学与现代光通信研究.Email:lufy@nankai.edu.cn

In area-based registration methods,templates are always selected as square or rectangle.If there exist significant transformations of the image,such as rotation,the match becomes difficult.In this paper,a new registration approach based on circular templates and Histogram Normalized Cross-Correlation(HNCC)method is proposed.After dividing the sensed image into several square parts,many control points can be found based on circular templates and the HNCC method.Then,according to a transformation model,using the least square method,the transformation parameters can be obtained.Compared with the existing feature-based approaches,it is easier to obtain CPs by the proposed approach and needs no s~ient objects.At the same time,it is simple,efficient and easy to be understood.Simulation experiments demonstrate the effectiveness of the proposed approach.作者简介：周东华(1963-)男,河北邯郸人,系副主任,教授,博士,从事故障诊断、图像处理等方面的研究工作.Email:zdh@mail.tsinghua.edu.cn

作者简介：张锋(1963-),男,江苏丰县人,研究员,硕士生导师,主要从事红外技术的研究.Email:zhang_feng_1963@sina.com

作者简介：沈振康(1936-),男,上海人,教授,博士生导师,主要从事神经网络、模式识别、图像处理、目标检测、识别与跟踪等方面的研究工作.

作者简介：邵晓鹏(1973-),男,山东乳山人,副教授,博士,主要从事从事红外场景仿真、目标特性、光电图像处理与模式识别方面的研究.Email:xpshao@xidian.edu.cn