Title :
Mathematical model and simulation of a hydraulic arresting gear system
Author :
Zhu Qidan ; Li Xinfei ; Lv Kaidong
Author_Institution :
Coll. of Autom., Harbin Eng. Univ., Harbin, China
Abstract :
A hydraulic damping arresting gear system in aircraft carriers being in service is studied. Constant runout control valve device and hydraulic cylinder device which are two key parts of the arresting system are studied. Mathematical model of the hydraulic arresting gear system is developed. Then, roles of the constant runout control valve device and the hydraulic pressure device are analyzed. Simulation model based on the mathematical model is constructed, and simulation experiments are carried out. It is the result that: a 50000 pound landing aircraft is stopped in the constant distance provided its engaging speed is in the range of 110 knots. The main hydraulic cylinder is the most important device absorbing kinetic energy of the aircraft.
Keywords :
aircraft; engine cylinders; gears; hydraulic systems; mathematical analysis; valves; aircraft carriers; hydraulic cylinder; hydraulic damping arresting gear system; hydraulic pressure device; kinetic energy; landing aircraft; mathematical model; runout control valve device; Aircraft; Equations; Force; Gears; Mathematical model; Random access memory; Valves; Aircraft Carrier; Constant Runout Control Valve; Hydraulic Arresting Gear System; Main Hydraulic Cylinder; Mathematical Model;
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
