Modeling and Friction Effect of Shipborne Tracking Antenna Servo System

Dong Xu Zhu; Xin Rong Wang; Gui Ping Zhang

doi:10.4028/www.scientific.net/AMM.644-650.867

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 644-650Modeling and Friction Effect of Shipborne Tracking...

Modeling and Friction Effect of Shipborne Tracking Antenna Servo System

Abstract:

In order to improve the friction nonlinear perturbation effect on shipboard antenna tracking, first to a certain type of ship azimuth servo system as an example, considering the establishment of a mathematical model with friction, and the model is carried out using PID control method. The results show that with friction disturbance considered, there are tracking exist "flat top" phenomenon and large tracking error, and when the speed is low, there is the "crawl" phenomenon.Keywords: ship servo system, friction disturbance, disturbance compensation

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Periodical:

Applied Mechanics and Materials (Volumes 644-650)

Pages:

867-870

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.644-650.867

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Online since:

September 2014

Authors:

Dong Xu Zhu*, Xin Rong Wang, Gui Ping Zhang

Keywords:

Disturbance Compensation, Friction Disturbance, Ship Servo System

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