飞行模拟机操纵负荷系统试验研究  

Experiment and Study of Control Loading System in Flight Simulator

作　　者：郑淑涛[1] 廖峰[2] 王立文[3] 韩俊伟[1] 

机构地区：[1]哈尔滨工业大学哈尔滨工业大学电液伺服仿真及试验系统研究所,哈尔滨黑龙江150001 [2]中国民航飞行学院模拟机训练中心,广汉四川618307 [3]中国民航大学航空地面特种设备研究基地,天津300300

出　　处：《系统仿真学报》2008年第4期965-969,共5页Journal of System Simulation

基　　金：中国民航总局科技基金项目(2002703)

摘　　要：飞行模拟机操纵负荷系统是飞行模拟机的重要组成部分,向飞行员提供逼真的力感模拟。以飞机操纵系统为原型给出了飞行模拟机操纵负荷系统的模拟原理,建立了由低摩擦作动筒组成的三通道液压驱动数字式操纵负荷系统,根据数学模型借助快速控制原型技术和Matlab/Simulink可视化编程语言进行实时控制系统的开发,解决了采用C++、VC进行开发周期长、调试困难的缺点,并通过试验验证了PD控制算法的有效性,实现了对飞机操纵系统的性能模拟,具有误差小、跟踪性能好的特点,已应用于飞行模拟机样机系统的研制。Control loading system is one of the important components for a flight simulator, and it supplies fidelity force-feeling to pilots. According to the flight control system＇s principle, the simulation means of the flight control system in flight simulator were given, and three channels lower frictional hydraulic driven digital control loading system were developed. Rapid Control Prototyping technology and Matlab/Simulink graphic program language were used to build the real time control system based on the mathematical model in order to solve the shortcoming of long time consuming and debugging difficulty used C＋＋ and VC. Experiments have provided that PD control arithmetic was valid. The characteristic of the control loading system is small error and good tracking performance, and it has been applied to flight simulator prototype system.

关 键 词：飞行模拟机 数字式操纵负荷系统 快速控制原型技术 实时控制系统 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]