摘要
阐述了飞机机翼调姿技术及调姿算法,利用五次多项式对机翼运动轨迹进行规划。在CATIA中完成了机翼调姿仿真模型,通过SIMDESIGN接口软件将CATIA模型导入ADAMS,利用ADAMS对机翼调姿过程进行动力学仿真。仿真结果表明,机翼调姿算法能满足机翼调姿动力学约束条件,且调姿误差在允许的范围内。
Aircraft wing adjustment technology and its algorithm are introduced in this paper.Quintic polynomial is used to fit the trajectories of wing.After the simulation model of wing is built by CATIA,it is inputted to ADAMS by interface software SIMDESIGN.Then wing adjustment procedure is simulated and analysed by ADAMS.Simulation results show that the wing adjustment algorithm can satisfy the dynamic constraints of wing adjustment and adjustment error can also be controlled.
出处
《机械工程与自动化》
2011年第2期1-4,共4页
Mechanical Engineering & Automation
基金
国家大客专项项目(飞机大部件自动对接轨迹与控制关键技术研究)
关键词
机翼调姿
轨迹拟合
ADAMS
算法验证
wing adjustment
trajectories fitting
ADAMS
algorithm validation
