Residual vibration reduction for a flexible structure using a modified input shaping technique
Residual vibration reduction for a flexible structure using a modified input shaping technique
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使用改进的输入整形技术减少柔性结构的残余振动
DOI：
10.1017/s0263574702004381
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
Youn
中科院分区：
文献类型：
--
作者：
Ki;Youn
摘要本文提出了一种改进的输入成形方法，以减少运动诱导的线性时变系统的振动后，休息到休息的运动。利用模态滤波脉冲响应的概念获得成形参数。传统的成形方法可以说只是所提出的成形方法的一个特例。通过对中时变系统和快速时变系统的仿真，验证了该方法的有效性。以一双连杆柔性机械臂的静止-静止运动控制为例，证明了该方法可以推广到非线性情形。
Summary This paper presents a modified input shaping method to reduce the motion-induced vibration of a linear time-varying system after a rest-to-rest motion. Shaping parameters were obtained using the concept of modal-filtered impulse response. The conventional shaping method can be said just a special case of the proposed shaping method. The effectiveness of this proposing method was checked using some examples of both moderate and considerably fast time-varying systems. With a rest-to-rest motion control of a two-link flexible manipulator, this study also demonstrates that this method can be expanded to nonlinear cases.