Reciprocating excitation of a flexible beam: Benchmark study

被引：1

作者：

Langlois, RG ^{[1
]}

Hayes, MJD ^{[1
]}

机构：

[1] Carleton Univ, Dept Mech & Aerosp Engn, Ottawa, ON K1S 5B6, Canada

来源：

MECHANISM AND MACHINE THEORY | 2006年 / 41卷 / 04期

关键词：

flexible body dynamics; geometric stiffening; metric digital image processing; contactless deflection measurement; multibody dynamics; simulation; beam spin-up; flexible beam;

D O I：

10.1016/j.mechmachtheory.2005.07.005

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A long and slender flexible beam is set in oscillatory motion to observe its deflection. A novel application of digital image processing is employed to obtain contactless discrete measurements of the beam tip deflection. We compare the measured data to those predicted by a flexible multibody dynamics simulation (FLXDYN). This study is intended as a benchmark. Moreover, the system is described in sufficient detail to enable other investigators to repeat, and build upon results herein presented for the first time. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：359 / 381

页数：23

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