Journal of Systems Engineering and Electronics ›› 2025, Vol. 36 ›› Issue (5): 1281-1295.doi: 10.23919/JSEE.2025.000129

• SYSTEMS ENGINEERING • Previous Articles    

Damage effectiveness characterization model of laser weapon systems under the impact of spatial position and atmospheric condition

Wei LIU1(), Lin ZHANG1(), Tao YUN2(), Xianliang MENG1(), Bo ZHANG1,*(), Yafei SONG1()   

  1. 1 Air Defense and Antimissile School, Air Force Engineering University, Xi’an 710051, China
    2 School of Automation, Northwestern Polytechnical University, Xi’an 710072, China
  • Received:2023-11-10 Online:2025-10-18 Published:2025-10-24
  • Contact: Bo ZHANG E-mail:long_waver@163.com;tymy09@163.com;yuntao66@163.com;18999891215@163.com;zhb8706@163.com;yafei_song@163.com
  • About author:
    LIU Wei was born in 1993. He received his M.S. degree in electronic information from Air Force Engineering University, Xi’an, China, in 2022. He is currently pursuing his Ph.D. degree in science of military equipment from Air Force Engineering. His research interests include equipment resource control, and laser application. E-mail: long_waver@163.com

    ZHANG Lin was born in 1976. He received his B.S. and Ph.D. degrees in science of military equipment from Air Force Engineering University, Xi’an, China, in 1998, and 2006 respectively. He is currently a professor with the Air Force Engineering University. His research interests include basic theory of equipment, equipment maintenance support, and laser application. E-mail: tymy09@163.com

    YUN Tao was born in 1987. He received his B.S. degree in information and computational science from National University of Defense Technology, Changsha, China, in 2009. He is currently pursuing his M.S. degree at the School of Automation, Northwestern Polytechnical University, Xi’an, China. His research interests include signal processing, and computer simulation. E-mail: yuntao66@163.com

    MENG Xianliang was born in 1986. He received his B.S. and M.S. degrees in science of military equipment from Air Force Engineering University, Xi’an, China, in 2010, and 2023 respectively. His research interests include operation research and evaluation, basic theory of equipment, and equipment maintenance support. E-mail: 18999891215@163.com

    ZHANG Bo was born in 1987. He received his B.S. and Ph.D. degrees in science of military command from Air Force Engineering University, Xi’an, China, in 2010, and 2016 respectively. He is currently an associate professor with the Air Force Engineering University. His research interests include operation research and evaluation, basic theory of equipment, equipment maintenance support, and laser application. E-mail: zhb8706@163.com

    SONG Yafei was born in 1988. He received his B.S. and Ph.D. degrees in science of military command from Air Force Engineering University, Xi’an, China, in 2010, and 2016 respectively. His research interests are pattern recognition and intelligent information processing. E-mail: yafei_song@163.com
  • Supported by:
    This work was supported by the National Social Science Foundation of China (2022-SKJJ-C-037), and the National Natural Science Foundation of China General Program (72071209).

Abstract:

The emergence of laser technology has led to the gradual integration of laser weapon system (LaWS) into military scene, particularly in the field of anti-unmanned aerial vehicle (UAV), showcasing significant potential. However, A current limitation lies in the absence of a comprehensive quantitative approach to assess the capabilities of LaWS. To address this issue, a damage effectiveness characterization model for LaWS is established, taking into account the properties of laser transmission through the atmosphere and the thermal damage effects. By employing this model, key parameters pertaining to the effectiveness of laser damage are determined. The impact of various spatial positions and atmospheric conditions on the damage effectiveness of LaWS have been examined, employing simulation experiments with diverse parameters. The conclusions indicate that the damage effectiveness of LaWS is contingent upon the spatial position of the target, resulting in a diminished effectiveness to damage on distant, low-altitude targets. Additionally, the damage effectiveness of LaWS is heavily reliant on the atmospheric condition, particularly in complex settings such as midday and low visibility conditions, where the damage effectiveness is substantially reduced. This paper provides an accurate and effective calculation method for the rapid decision-making of the operators.

Key words: laser weapon system, damage effectiveness, atmospheric transmission, thermal damage, anti-unmanned aerial vehicle