周文雅

个人信息Personal Information

副教授

博士生导师

硕士生导师

任职 : 航空航天学院副院长

性别:男

毕业院校:哈尔滨工业大学

学位:博士

所在单位:力学与航空航天学院

学科:飞行器设计. 导航、制导与控制. 动力学与控制

办公地点:大连理工大学海宇楼409B

联系方式:手机:15940819896 电话:0411-84706521 邮箱:zwy@dlut.edu.cn QQ:425039466

电子邮箱:zwy@dlut.edu.cn

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Finite-time Stabilization Control for the Flight Mode Transition of Tiltrotors Based on Switching Method

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论文类型:会议论文

发表时间:2017-01-01

收录刊物:Scopus、EI、CPCI-S

页面范围:2049-2053

关键字:tiltrotor; switched system; average dwell time method; finite-time stabilization

摘要:This paper studies the control problem of tiltrotor transition mode, which requires the regulation of nacelle inclination from 0 to 90 degree based on a finite-time switching control technique. Because of the dynamic characteristic of tiltrotor conversion, a single system model can not meet the requirements for control precision. A switched system is used to characterize the multitudes of the system. Then, based on the average dwell time method, the sufficient condition for finite-time stabilization of the longitudinal motion flight control system is developed. Finally, Simulation studies are used to demonstrate that a smooth transition of tiltrotor transition modes can be implemented effectively by the proposed switching control strategy.