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    王建剛，  趙  雷
    (機(jī)械工業(yè)第六設(shè)計(jì)研究院，鄭州450007)

[摘要] 隨著我國(guó)高速鐵路的快速發(fā)展，高速、重荷載貨運(yùn)列車研究已全面鋪開，足尺貨車車輛研究將發(fā)揮越來越大的作用。在足尺試驗(yàn)研究中，貨車試驗(yàn)臺(tái)基礎(chǔ)設(shè)計(jì)對(duì)于整個(gè)試驗(yàn)臺(tái)的正常運(yùn)行、數(shù)據(jù)采集至關(guān)重要。本文通過集總參數(shù)的模型對(duì)試驗(yàn)臺(tái)基礎(chǔ)進(jìn)行了動(dòng)力分析，并用MIDAS軟件進(jìn)行模態(tài)分析，驗(yàn)證了所設(shè)計(jì)基礎(chǔ)體系的合理性。
[關(guān)鍵詞] 基礎(chǔ)；振動(dòng)臺(tái)；振動(dòng)；模態(tài)分析
中圖分類號(hào)：TU470    文獻(xiàn)標(biāo)識(shí)碼：A  文章編號(hào)：1002-848X(2011) S2-0385-03

    Design of shaking table foundation
    Wang Jiangang, Zhao Lei
    ( No.6 Institute of Project Planning ＆Research of Machinery Industry, Zhengzhou 450007,  China)

Abstract: Research on lugh speed and heavy load train has been carried out with the fast development of lugh-speed railwayin our country. The full scale vehicles research plays more and more major role. Design of shaking table foundation is very important to the table's normal operation and the data acquisition. This article carried on dynamics analysis to the table foundation through lumped-parameter model. And then, using finite procedure MIDAS model analysis results, the rationality of design was confirmed.
Keywords: foundation; shaking table; vibration; model analysis