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大射电望远镜馈源支撑系统索拖动响应分析
Authors
刘玉标
缪岭
Publication date
15 June 2008
Publisher
Abstract
根据500m口径球面射电望远镜(FAST)设计方案,基于系统动力学建模方法,建立了馈源支撑系统的机械模型。采用此模型进行了拖动状况下系统的动力响应分析,研究了不同拖动速度及阻尼索各种阻尼取值下馈源的动力响应。同时对拖动扰动及风载荷的对系统响应的影响情况进行了对比分析,研究结果可为此项目最终方案的选择提供参
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/02/2018