Modeling and simulation of electro-hydraulic servo system of a certain weapon barrel for balancing and positioning

Author

Kang Li ; Qiang Gao ; Jin Gong ; Yuanlong Hou

Author_Institution

Sch. of Mech. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China

fYear

2015

fDate

23-25 May 2015

Firstpage

3397

Lastpage

3401

Abstract

For unbalanced barrel with large diameter, using a three-cavity power cylinder to achieve precise positioning control. Using the simulation software of Matlab/simulink to simulate and analyse electro-hydraulic servo system for barrel balancing and positioning. The simulation results show that: the balancing cavity of power hydraulic cylinder realizes active balancing compensation for unbalanced force of barrel, at the same time the driving cavities achieve high precise positioning control.

Keywords

electrohydraulic control equipment; position control; servomechanisms; weapons; Matlab-Simulink; active balancing compensation; balancing cavity; barrel balancing; driving cavities; electrohydraulic servo system; positioning control; power hydraulic cylinder; three-cavity power cylinder; weapon barrel; Analytical models; Cavity resonators; Force; Mathematical model; Servomotors; Torque; Valves; Balancing and Positioning; Matlab; Three-cavity Power Cylinder;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2015 27th Chinese

Conference_Location

Qingdao

Print_ISBN

978-1-4799-7016-2

Type

conf

DOI

10.1109/CCDC.2015.7162509

Filename

7162509