基于Virtual.Lab的直升机飞行操纵系统动力学建模与仿真  

Dynamic Modeling and Simulation of Helicopter PFCS Based on Virtual.Lab

作　　者：刘海清 LIU Hai-qing(China Helicopter Research and Design Institute,Jingdezhen Jiangxi 333000,China)

机构地区：[1]中国直升机设计研究所,江西景德镇333000

出　　处：《机械研究与应用》2018年第3期15-16,20,共3页Mechanical Research & Application

基　　金：国防基础科研项目:基于模型驱动的飞控系统设计与仿真验证方法的研究(编号:JCKY2016205A005)

摘　　要：根据某型机的操纵系统特点,利用多体动力学仿真Virtual.Lab建立直升机横向操纵系统三维实体模型。对系统数字样机施加载荷,实现了横向操纵系统的动力学仿真。研究成果为直升机操纵系统动力学仿真提供了有效的分析手段,提高设计质量,为以后逐步建立直升机飞行操纵系统虚拟样机提供了参考。According to the PFCS of a certain type of helicopters,the 3-dimensional digital model of helicopter lateral control system is established by adopting the multi-body dynamic analytical software Virtual.Lab.System digital prototype is established by applying restrictions;then,the kinematic simulations of roll control system are carried out.This research will provide effective analytic way for helicopter control system,which can improve the design quality greatly.It has the important theoretical and practical value to the virtual PFCS.

关 键 词：直升机 VIRTUAL.LAB 飞行操纵系统 动力学仿真 

分 类 号：V216[航空宇航科学与技术—航空宇航推进理论与工程]