題目:Fractional-order modeling and residual vibration control of flexible two-mass system
報告人:徐世東博士(航空學院航空航天交叉研究院)
時間:2019年4月3日(周三)上午10:30
地點:明故宮校區A18-209會議室
主辦單位:機械結構力學及控制國家重點實驗室、科協、航空學院、航空航天交叉研究院
報告摘要:
This report develops a novel fractional-order model for a flexible two-mass system and proposes a fractional-order controller to suppress residual vibration of this system. Based on fractional-order constitutive law, a generic fractional-order dynamic model has been derived for a flexible two-mass system, ranging from the pure elastic solids to the pure viscous plants. To suppress vibration, a fractional-order PD controller is proposed. Simulation results show that the proposed fractional-order controller is effective and robust in achieving control requirements.
報告人簡介:
徐世東,講師,2017年在哈爾濱工業大學獲得博士學位,一直從事航天器動力學與控制的研究。