跟踪雷达数字引导系统设计与实现
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摘要
针对部分跟踪雷达不具备数字引导功能、目标搜索耗时长的问题,结合数字伺服的新技术、新手段,通过研究控制电压接入位置、增加D/A模块和功放电路等,设计出一套跟踪雷达数字引导系统,实现了雷达天线自动、实时跟随引导数据指向目标方向,提高了雷达搜索截获效率,有效解决了上述问题。经过测试和实际应用,该数字引导系统能够实现动态引导、定点引导和匀转速天线控制,在实现数字引导的基础上增加了天线控制方式,使天线转动更加灵活,具有较高的实用价值。
Some tracking radars do not have the function of digital guidance and consume quite a long time for the target search. In order to solve these problems, a tracking radar digital guidance system was designed based on the technology and strategy of digital servo by studying the access position of the control voltage, adding D/A module and power amplifier circuit, which can successfully track the guidance data automatically and in real time and directs to the target, and improve the efficiency of search and interception. Through the testing and practical application of this digital guide system, the dynamic and directed guidances, and antenna control with uniform revolving speed can be obtained. This system introduces the antenna control mode based on the digital guidance, which improves the flexibility of antenna rotation and presents high potential of practical application.
Some tracking radars do not have the function of digital guidance and consume quite a long time for the target search. In order to solve these problems, a tracking radar digital guidance system was designed based on the technology and strategy of digital servo by studying the access position of the control voltage, adding D/A module and power amplifier circuit, which can successfully track the guidance data automatically and in real time and directs to the target, and improve the efficiency of search and interception. Through the testing and practical application of this digital guide system, the dynamic and directed guidances, and antenna control with uniform revolving speed can be obtained. This system introduces the antenna control mode based on the digital guidance, which improves the flexibility of antenna rotation and presents high potential of practical application.
引文
[1]高京龙.单脉冲单通道跟踪体制精度分析方法[J].无线电工程,2007,37(7):32-34.
[2]李军显,陈春红,武亚平.基于复合控制的雷达导引头伺服系统设计[J].弹箭与制导学报,2011,31(2):54-56.
[3]熊峰.机载雷达伺服系统研究与仿真[J].电讯技术,2003,43(2):38-42.
[4]万其,邵兵,胡芳芳.雷达伺服系统中非线性控制技术研究[J].现代雷达,2010,32(8):70-73.
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[6]张莉松,胡祐得,徐立新.伺服系统原理与设计[M].北京:北京理工大学出版社,2006.
[7]张奎,雷勇.无刷直流电机智能PID控制系统建模与仿真[J].测控技术,2015,34(4):81-84.
[8]孙家荣.雷达天线控制系统的状态空间分析[J].兵工学报,1985,6(13):55-59.
[9]赵晓华,曹雷,陈梅莲,等.非线性积分器的控制系统校正作用分析[J].北京工业大学学报,2002,28(2):138-141.
[10]陶波.一种减小伺服系统动态滞后的控制算法[J].现代雷达,2003,25(1):42-45.
[11]杨辉,吴钦章,李斌.随机噪声对伺服系统跟踪精度的影响[J].光电工程,2010,37(3):7-12.
[12]周涛,王磊.雷达伺服系统测量保护电路设计[J].测控技术,2014,33(3):136-139.
[2]李军显,陈春红,武亚平.基于复合控制的雷达导引头伺服系统设计[J].弹箭与制导学报,2011,31(2):54-56.
[3]熊峰.机载雷达伺服系统研究与仿真[J].电讯技术,2003,43(2):38-42.
[4]万其,邵兵,胡芳芳.雷达伺服系统中非线性控制技术研究[J].现代雷达,2010,32(8):70-73.
[5]Schleher D C.Electronic Warfare in the Information Age[M].Boston:Artech House,1999:258-262.
[6]张莉松,胡祐得,徐立新.伺服系统原理与设计[M].北京:北京理工大学出版社,2006.
[7]张奎,雷勇.无刷直流电机智能PID控制系统建模与仿真[J].测控技术,2015,34(4):81-84.
[8]孙家荣.雷达天线控制系统的状态空间分析[J].兵工学报,1985,6(13):55-59.
[9]赵晓华,曹雷,陈梅莲,等.非线性积分器的控制系统校正作用分析[J].北京工业大学学报,2002,28(2):138-141.
[10]陶波.一种减小伺服系统动态滞后的控制算法[J].现代雷达,2003,25(1):42-45.
[11]杨辉,吴钦章,李斌.随机噪声对伺服系统跟踪精度的影响[J].光电工程,2010,37(3):7-12.
[12]周涛,王磊.雷达伺服系统测量保护电路设计[J].测控技术,2014,33(3):136-139.