Fractional Order Modeling and Residual Vibration Suppression for Flexible Two-Mass System
Shidong XuGuanghui SunZhihao Cheng
Research Institute of Intelligent Control and Systems,Harbin Institute of Technology
摘要：This paper 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 of viscoelastic material, 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 materials. To suppress the residual vibration, a fractional order PDλ controller is proposed. Simulation results show that the proposed fractional order controller is effective and robust in achieving control requirements.
关键词：
Fractional order modeling; Residual vibration reduction; Flexible two-mass system; Fractional order PDλ controller;
会议名称：
第29届中国控制与决策会议
会议时间：
2017-05-28
会议地点：
中国重庆
- 专辑：
信息科技
- 专题：
自动化技术
- 分类号：
TP273
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