Journal of Electrical Engineering ›› 2015, Vol. 10 ›› Issue (7): 78-81.

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Research and Design of High Precision Missile-Borne Strap-Down Stabilization Platform

Hu Songtao,Li Wang   

  1. The No.38 Research Institute China Electronics Technology Group Corporation Hefei 230088 China
  • Received:2015-03-24 Online:2015-07-25 Published:2015-07-25

Abstract:

The strap-down stabilization platform as the research object, the composition and working principle of two axis stabilized platform are introduced. The mathematical model of the closed-loop control system is established, and the PID control algorithm is based on the system. In order to improve the response speed and tracking accuracy, a feed-forward control algorithm based on angle and angular acceleration compensation is introduced. The stable platform for the feed-forward compensation control algorithm is verified by the experiment, the feed-forward control used in strap-down stabilization platform can improve the response speed and tracking accuracy of the system, meeting the requirements of the task.

Key words: Feed-forward control, dynamic precision, stabilization platform, PID control

CLC Number: