半主动激光制导能量传输与模拟技术
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摘要
为模拟实战环境下半主动激光制导的目标回波能量,设计并研制了注入式激光能量模拟设备。对激光制导能量传递过程及模拟技术进行研究。首先,针对激光制导武器工作过程,建立了激光在大气中传输发生散射与衰减的模型,并针对实战中存在的各种烟雾、降雨、干扰烟剂等进行建模仿真。接着,设计了激光目标回波能量模拟器的总体方案,选用DPS-A激光器和布儒斯特角薄膜偏振器模拟激光衰减过程。设计了光纤耦合与匀光准直系统。最后,构建了激光制导半物理仿真系统,分别进行了激光回波能量模拟实验、激光导引头标定与激光末制导试验。实验结果表明:激光能量模拟误差小于3. 0%,导引头线性角度范围内残差小于0. 08°,测角精度小于0. 45 mrad,末制导过程体视线角跟踪误差小于0. 2°。该系统可模拟多种实战环境中激光能量传输情况,且精度高,能够满足激光制导半物理仿真要求。
In order to simulate the target echo energy of semi-active laser guidance in actual combat environ-ment,an injection laser energy simulation device was designed and developed. The laser-guided energy transfer process and simulation techniques were researched. First of all,aiming at the working process of laserguided weapons,the laser scattering and attenuation model in the atmosphere were established. Fog,rainfall,and interference smoke existing in actual combat were modeled and simulated. Then,the overall scheme of the laser target echo energy simulator was proposed. The DPS-A laser and Brewster angle polarizer were used to simulate the laser attenuation. A fiber coupling and uniform light collimation system was designed. Finally,a laser-guided semi-physical simulation system was constructed,laser echo energy simulation experiments,seeker calibration and laser terminal guidance experiments were performed,respectively. The results show that laser energy simulation error is less than 3%,the residual error within the linear range of the seeker is less than 0. 08°,the accuracy of angle measurement is less than 0. 45 mrad,and the tracking error of line-of-sight angle in the terminal guidance process is less than 0. 2°. The system can simulate laser energy transmission in a variety of real-world environments with high accuracy,which can meet the requirements of laser-guided semiphysical simulation.
In order to simulate the target echo energy of semi-active laser guidance in actual combat environ-ment,an injection laser energy simulation device was designed and developed. The laser-guided energy transfer process and simulation techniques were researched. First of all,aiming at the working process of laserguided weapons,the laser scattering and attenuation model in the atmosphere were established. Fog,rainfall,and interference smoke existing in actual combat were modeled and simulated. Then,the overall scheme of the laser target echo energy simulator was proposed. The DPS-A laser and Brewster angle polarizer were used to simulate the laser attenuation. A fiber coupling and uniform light collimation system was designed. Finally,a laser-guided semi-physical simulation system was constructed,laser echo energy simulation experiments,seeker calibration and laser terminal guidance experiments were performed,respectively. The results show that laser energy simulation error is less than 3%,the residual error within the linear range of the seeker is less than 0. 08°,the accuracy of angle measurement is less than 0. 45 mrad,and the tracking error of line-of-sight angle in the terminal guidance process is less than 0. 2°. The system can simulate laser energy transmission in a variety of real-world environments with high accuracy,which can meet the requirements of laser-guided semiphysical simulation.
引文
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[17]姚跃民,温求遒,刘小军,等.基于大气能见度的激光制导炸弹武器系统作战使用性能研究[J].航空兵器,2017(3):74-80.YAO Y M,WEN Q Q,LIU X J,et al..Research on laser guided bomb weapon system combat efficiency based on atmospheric visibility[J].Aero Weaponry,2017(3):74-80.(in Chinese)
[18]王璐璐,高爱华,刘卫国,等.基于Lab VIEW的角分辨空间激光散射测量系统[J].光学与光电技术,2018,16(3):40-45.WANG L L,GAO A H,LIU W G,et al..Angle resolution space laser scattering measurement system based on Lab VIEW[J].Optics&Optoelectronic Technology,2018,16(3):40-45.(in Chinese)
[2]崔平,范志锋,徐敬青,等.英国BAE公司先进精确杀伤武器系统技术路线及启示[J].飞航导弹,2016(5):12-16.CUI P,FAN ZH F,XU J Q,et al..Technical line and enlightenment of British BAE's advanced precision kill weapon system[J].Winged Missiles Journal,2016(5):12-16.(in Chinese)
[3]于国权,郭劲,李岩,等.激光角度欺骗干扰内场仿真系统精度分析[J].光学精密工程,2013,21(10):2610-2616.YU G Q,GUO J,LI Y,et al..Precision analysis of indoor simulation system for laser angle deception jam[J].Opt.Precision Eng.,2013,21(10):2610-2616.(in Chinese)
[4]张伟,张合,张祥金.捷联激光制导弹药末段全弹道目标捕获仿真[J].红外与激光工程,2016,45(12):1231001.ZHANG W,ZHANG H,ZHANG X J.Simulation on target acquisition of strapdown laser guided munitions in whole terminal trajectory[J].Infrared and Laser Engineering,2016,45(12):1231001.(in Chinese)
[5]赵乾,徐利国,范小虎,等.激光角度欺骗干扰半实物仿真研究[J].激光与红外,2017,47(5):635-640.ZHAO Q,XU L G,FAN X H,et al..Research of hardware-in-the-loop simulation for laser angle deception[J].Laser&Infrared,2017,47(5):635-640.(in Chinese)
[6]华创录,王春艳,王晓曼,等.外场激光导引性能分析[J].长春理工大学学报(自然科学版),2017,40(1):60-63.HUA CH L,WANG CH Y,WANG X M,et al..Analysis of laser guidance performance in external field[J].Journal of Changchun University of Science and Technology(Natural Science Edition),2017,40(1):60-63.(in Chinese)
[7]丛明煜,邵成勋,王学孝.1.06μm激光半主动制导的目标与大气环境模型[J].红外与激光工程,2000,29(4):71-77.CONG M Y,SHAO CH X,WANG X X.Target and atmospheric environment model of 1.06 micron laser[J].Infrared and Laser Engineering,2000,29(4):71-77.(in Chinese)
[8]吕嵩,马辉,程彦杰,等.大气散射对激光制导武器对抗影响研究[J].舰船电子工程,2014,34(8):162-165.LV S,MA H,CHENG Y J,et al..Atmospheric scattering effect on confrontation in laser guided weapon[J].Ship Electronic Engineering,2014,34(8):162-165.(in Chinese)
[9]王江,林蔚,王鹏,等.激光半主动制导武器半实物仿真系统能量链研究[J].红外与激光工程,2011,40(7):1230-1233.WANG J,LIN W,WANG P,et al..Analysis of laser energy chain in the hardware-in-the-loop simulation system of semiactive laser guidance[J].Infrared and Laser Engineering,2011,40(7):1230-1233.(in Chinese)
[10]马康,刘传波.基于阵列式探测器的高能激光大气传输试验与评估方法研究[J].光学与光电技术,2017,15(4):16-20.MA K,LIU CH B.Test and evaluation method of the high-energy laser atmospheric transmission based on the detector array[J].Optics&Optoelectronic Technology,2017,15(4):16-20.(in Chinese)
[11]王敏帅,窦茂森.激光传输模型与仿真研究[J].红外与激光工程,2006,35(z1):368-371.WANG M SH,DOU M S.Laser's transmitting model and simulation[J].Infrared and Laser Engineering,2006,35(z1):368-371.(in Chinese)
[12]周瑞岩,刘明皓.激光目标回波模拟器设计技术[J].指挥控制与仿真,2017,39(4):124-127.ZHOU R Y,LIU M H.Design technique of laser target echo simulator[J].Command Control&Simulation,2017,39(4):124-127.(in Chinese)
[13]薛珮瑶,吴耀,冯茜,等.大视场四象限探测光学系统设计[J].中国光学,2014,7(3):462-468.XUE P Y,WU Y,FENG Q,et al..Design of the large field optical system for four-quadrant detecting[J].Chinese Optics,2014,7(3):462-468.(in Chinese)
[14]张军强,谢飞,薛庆生,等.基于四象限探测器的激光导引镜头的研制[J].中国光学,2015,8(3):471-479.ZHANG J Q,XIE F,XUE Q SH,et al..Laser guided lens based on four-quadrant detector[J].Chinese Optics,2015,8(3):471-479.(in Chinese)
[15]张鑫,杜智远,乔彦峰,等.全捷联激光半主动导引头线性视场研究[J].中国光学,2015,8(3):415-421.ZHANG X,DU ZH Y,QIAO Y F,et al..Study on linear field of strapdown semi-active laser seeker[J].Chinese Optics,2015,8(3):415-421.(in Chinese)
[16]张伟,张合,张祥金.捷联激光制导弹药末段全弹道目标捕获仿真[J].红外与激光工程,2016,45(12):1231001.ZHANG W,ZHANG H,ZHANG X J.Simulation on target acquisition of strapdown laser guided munitions in whole terminal trajectory[J].Infrared and Laser Engineering,2016,45(12):1231001.(in Chinese)
[17]姚跃民,温求遒,刘小军,等.基于大气能见度的激光制导炸弹武器系统作战使用性能研究[J].航空兵器,2017(3):74-80.YAO Y M,WEN Q Q,LIU X J,et al..Research on laser guided bomb weapon system combat efficiency based on atmospheric visibility[J].Aero Weaponry,2017(3):74-80.(in Chinese)
[18]王璐璐,高爱华,刘卫国,等.基于Lab VIEW的角分辨空间激光散射测量系统[J].光学与光电技术,2018,16(3):40-45.WANG L L,GAO A H,LIU W G,et al..Angle resolution space laser scattering measurement system based on Lab VIEW[J].Optics&Optoelectronic Technology,2018,16(3):40-45.(in Chinese)
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