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Journal of Projectiles, Rockets, Missiles and Guidance >

2013 , Vol. 33 >Issue 2: 121 - 124

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2013.02.046

CORRELATION TECHNOLOGY

Application of Fuzzy Self-adaptive PID Controller in the Tracking and Pointing System of the Airborne Laser Weapon

  • NIE Guangshu ,
  • LIU Min ,
  • WEI Ruixuan ,
  • CHI Junxiang ,
  • NIE Yiwei
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  • 1 The Aeronautics and Astronautics Engineering Institute, Air Force Engineering University, Xi'an 710038, China
    2 Science and Technology on Electro-optic Control Laboratory, Henan Luoyang 471009, China
    3 The 9th Ouerall Design Department China Areospace Science and Industry Corporation, Wuhan 430040, China

Received date: 2012-10-16

  Online published: 2025-05-26

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Abstract

Because of carrier aircraft vibration and motor, controlled object parameter changes and non-linear element and so on, classical PID control algorithm can not meet the accuracy requirement of the tracking and pointing system of the airborne laser weapon. Based on the compound-axis control structure of the tracking and pointing system, the fuzzy self-adaptive PID controller is designed, and the Matlab/ Simulink simulation model is built. Simulation results show that the overshoot of tracking step signal of the fuzzy self-adaptive PID controller is only 0.23 times that of the classical PID controller, the fuzzy self-adaptive PID controller can effectively adjust the tracking capability of the airborne laser weapon.

Key words： fuzzy control; self-adaptive; membership function; compound-axis; laser weapon

Cite this article

NIE Guangshu , LIU Min , WEI Ruixuan , CHI Junxiang , NIE Yiwei . Application of Fuzzy Self-adaptive PID Controller in the Tracking and Pointing System of the Airborne Laser Weapon[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2013 , 33(2) : 121 -124 . DOI: 10.15892/j.cnki.djzdxb.2013.02.046

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