舰载激光武器稳定平台粗精复合控制
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摘要
为了实现舰载激光武器在复杂作战环境中对目标的精确毁伤,提出一种基于快速反射镜的粗精复合稳定平台,用以控制激光光束的稳定精度。首先,介绍了系统组成及工作原理,设计了压电陶瓷驱动的全柔性精级快速反射镜,并且分析了该快速反射镜的性能特点。然后,设计了粗精复合控制系统,在此基础上探讨了粗精复合稳定平台各组成单元之间的相互影响因素。最后,通过理论计算推导了粗精复合控制系统的误差传递函数,并搭建了实验平台,进行了稳定精度测试实验。实验结果表明:在四级海况摇摆扰动条件下,相较于传统粗级稳定平台,方位复合平台的稳定精度从191. 6μrad提高到6. 7μrad,提高了约27. 6倍,俯仰复合平台的稳定精度从121. 3μrad提高到4. 9μrad,提高了约23. 8倍;在各种外界摇摆扰动下,粗精复合平台对激光光束的稳定控制精度均≤10μrad。满足了舰载激光武器平台对激光光束高精度稳定控制的作战需求。
In order to achieve precise damage to target by shipborne laser weapon in complex combat environment,a primary-precise compounded stabilized platform based on fast steering mirror is proposed to control the stabilization precision of laser beam transmission. First,the composition of the system and the working principle are introduced,a fully flexible fast steering mirror driven by piezoelectric ceramic is designed,and the performance characteristics of the fast steering mirror is analyzed. Then the primary-precise compounded control system is designed,on this basis,the interaction factors between the components of the primary-precise compounded stabilized platform is discussed. Finally,the error transfer function of the primary-precise compounded control system is deduced by theoretical calculation,and an experimental platform is set up to test the stabilization precision. The experimental results indicate that,in swaying state of the four level sea condition,compared with the traditional primary stabilized platform,the stabilization precision of the azimuth compounded platform is about 27. 6 times increased from 191. 6μrad to 6. 7μrad,the stabilization precision of the pitching compounded platform is about 23. 8 times increased from 121. 3μrad to 4. 9μrad. In the conditional of external disturbance,the stabilization precisions of the laser beam controlled by the primary-precise compounded stabilized platform are no more than 10μrad. It can satisfy the operational requirements of the high stabilized precision laser beam controlled by shipborne laser weapon platform.
In order to achieve precise damage to target by shipborne laser weapon in complex combat environment,a primary-precise compounded stabilized platform based on fast steering mirror is proposed to control the stabilization precision of laser beam transmission. First,the composition of the system and the working principle are introduced,a fully flexible fast steering mirror driven by piezoelectric ceramic is designed,and the performance characteristics of the fast steering mirror is analyzed. Then the primary-precise compounded control system is designed,on this basis,the interaction factors between the components of the primary-precise compounded stabilized platform is discussed. Finally,the error transfer function of the primary-precise compounded control system is deduced by theoretical calculation,and an experimental platform is set up to test the stabilization precision. The experimental results indicate that,in swaying state of the four level sea condition,compared with the traditional primary stabilized platform,the stabilization precision of the azimuth compounded platform is about 27. 6 times increased from 191. 6μrad to 6. 7μrad,the stabilization precision of the pitching compounded platform is about 23. 8 times increased from 121. 3μrad to 4. 9μrad. In the conditional of external disturbance,the stabilization precisions of the laser beam controlled by the primary-precise compounded stabilized platform are no more than 10μrad. It can satisfy the operational requirements of the high stabilized precision laser beam controlled by shipborne laser weapon platform.
引文
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[11]WU Pengsong,WU Chaoye,ZHOU Donghua.Analysis of signal decoupling control system[J].Control Engineering of China,2013,20(3):471-474.(in Chinese)吴鹏松,吴朝野,周东华.信号解耦控制系统分析[J].控制工程,2013,20(3):471-474.
[12]TIAN Jing,YANG Wenshu,PENG Zhenming,et al.Inertial sensor-based multiloop control of fast steering mirror for line of sight stabilization[J].Optical Engineering,2016,55(11):111602.
[13]PENG Cong,LU Faxing,XING Changfeng.Research and expectation on fire control system of shipborne high-energy laser weapon[J].Laser&Infrared,2017,47(5):521-526.(in Chinese)彭聪,卢发兴,邢昌风.舰载激光武器火控系统研究与展望[J].激光与红外,2017,47(5):521-526.
[14]Environmental condition for machinery products-Ocean:GB/T 14092.4-2009[S].Beijing:Standards Press of China,2009.(in Chinese)机械产品环境条件-海洋GB/T 14092.4-2009[S].北京:中国标准出版社,2009.
[2]WANG Dahai.Development analysis of laser weapon of United States[J].Electro-optic Technology Application,2008,23(2):1-5.(in Chinese)王大海.美国激光武器发展分析[J].光电技术应用,2008,23(2):1-5.
[3]HE Qiyi,ZONG Siguang.Research progress and consideration of shipborne laser weapon[J].Laser&Infrared,2017,47(12):1455-1460.(in Chinese)何奇毅,宗思光.舰载激光武器发展进展与思考[J].激光与红外,2017,47(12):1455-1460.
[4]ZHANG Haochun,SONG Naiqiu,DAI Zanen,et al.Multiple physical field system simulation for high energy laser weapon target attacking[J].Journal of Applied Optics,2017,38(4):526-532.(in Chinese)张昊春,宋乃秋,戴赞恩,等.高能激光武器目标打击的多物理场系统仿真[J].应用光学,2017,38(4):526-532.
[5]XU Qingqing,JI Ming,LEI Feilin,et al.Performance analysis and test of opto-electronic two-level stabilization system[J].Journal of Applied Optics,2014,35(1):17-21.(in Chinese)胥青青,纪明,雷霏霖,等.光电稳瞄二级稳定系统性能分析及测试[J].应用光学,2014,35(1):17-21.
[6]AI Zhiwei,TAN Yi,WU Qiongyan,et al.Fuzzy compensation control of disturbance signal in fast steering mirror[J].Laser&Infrared,2017,47(2):210-215.(in Chinese)艾志伟,谭毅,吴琼雁,等.快速反射镜扰动信号的模糊补偿控制[J].激光与红外,2017,47(2):210-215.
[7]LU Peiguo,SHOU Shaojun.High accuracy tracking technology and its application in ship-borne electro-optical system[J].Journal of Applied Optics,2006,27(6):476-484.(in Chinese)陆培国,寿少峻.舰载光电系统高精度跟踪控制技术[J].应用光学,2006,27(6):476-484.
[8]LU Xiaodong,WU Tianze,ZHOU Jun,et al.Compound image stabilization for coupled disturbance in ship-borne imaging system[J].Opt.Precision Eng.,2017,25(5):1291-1299.(in Chinese)卢晓东,吴天泽,周军,等.耦合扰动下船载成像系统的复合稳像[J].光学精密工程,2017,25(5):1291-1299.
[9]FANG Chu,GUO Jin,YANG Guoqing,et al.Design and performance test of a two-axis fast steering mirror driven by piezoelectric actuators[J].Optoelectronics Letters,2016,12(5):0333-0336.
[10]SONG Yansong,TONG Shoufeng,DONG Yan,et al.Technique of compound axis control using single detector based on field programmable gata array[J].Acta Photonica Sinica,2014,43(4):0406001.(in Chinese)宋延嵩,佟首峰,董岩,等.基于现场可编程门阵列单探测器复合轴控制技术[J].光子学报,2014,43(4):0406001.
[11]WU Pengsong,WU Chaoye,ZHOU Donghua.Analysis of signal decoupling control system[J].Control Engineering of China,2013,20(3):471-474.(in Chinese)吴鹏松,吴朝野,周东华.信号解耦控制系统分析[J].控制工程,2013,20(3):471-474.
[12]TIAN Jing,YANG Wenshu,PENG Zhenming,et al.Inertial sensor-based multiloop control of fast steering mirror for line of sight stabilization[J].Optical Engineering,2016,55(11):111602.
[13]PENG Cong,LU Faxing,XING Changfeng.Research and expectation on fire control system of shipborne high-energy laser weapon[J].Laser&Infrared,2017,47(5):521-526.(in Chinese)彭聪,卢发兴,邢昌风.舰载激光武器火控系统研究与展望[J].激光与红外,2017,47(5):521-526.
[14]Environmental condition for machinery products-Ocean:GB/T 14092.4-2009[S].Beijing:Standards Press of China,2009.(in Chinese)机械产品环境条件-海洋GB/T 14092.4-2009[S].北京:中国标准出版社,2009.