受油机运动模拟系统设计与建模仿真分析

Design and Modeling Simulation Analysis of Motion Simulation System of Refueled Aircraft

提出了一种硬式空中加油地面模拟系统设计方案,并着重介绍了受油机运动模拟系统部分的机械结构及性能指标参数,针对该受油机运动模拟系统各组成部分分别建立动力学模型,通过MATLAB/Simulink仿真工具,建立系统整体仿真模型,通过分析在中度紊流的情况下,受油机运动模拟系统的轨迹,以及受油机在空中的轨迹与受油机运动模拟系统的跟踪轨迹的误差,确定所设计受油机运动模拟系统能够较好地再现受油机在空中的轨迹,满足系统设计要求。

A design scheme of hard type air refueling ground simulation system is presented. It was focused on introduction of the mechanical structure and performance index parameters of the motion simulation system section of refueled aircraft. The dynamic model was established separately for each component of the oil machine movement simulation system. By MATLAB/Simulink simulation tools, the overall system simulation model was established. By analyzing the movement trajectory of the motion simulation system of refueled aircraft and the error between the movement trajectory of the motion simulation system of refueled aircraft and the movement trajectory of the aircraft in the air in the case of moderate turbulence, it is made sure that the desiged motion simulation system of refueled aircraft can better replay the movement trajectory of the aircraft in the air, and meets the system design requirements.