| 针对大型振动试验辅助支撑系统的结构设计与技术改进 |
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| 引用本文： | 冯伟,陈立伟,杨博,张冰.针对大型振动试验辅助支撑系统的结构设计与技术改进[J].环境技术,2016(3):56-58. |
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| 作者姓名： | 冯伟 陈立伟 杨博 张冰 |
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| 作者单位： | 1. 北京强度环境研究所，北京 100076; 天津航天瑞莱科技有限公司，天津 300462;2. 北京强度环境研究所,北京,100076;3. 天津航天瑞莱科技有限公司,天津,300462 |
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| 摘 要： | 对振动台辅助支撑系统进行了结构改进,增加了空气弹簧和导向轴。并且针对偏心问题,采用多个气源对不同位置分布的空气弹簧施加不同的气压进一步增强振动台的抗倾覆能力。建立了一套可以应用于轨道交通等大型设备的具有较大承载能力(14 t),较大抗倾覆能力的振动台辅助支撑系统。
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| 关 键 词： | 辅助支撑 承载能力 偏心 抗倾覆 |
Structure Design and Technology Improvement About the Auxiliary Support System in Large-scale Vibration Test |
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| Abstract: | The structure of the auxiliary support system was improved by adding the air spring and the guide shaft. Aiming at the eccentric problem, several pumps were adopted on the air springs in different positions to increase the ability of anti-overturning moment. An auxiliary support system with high load-bearing ability (above 14 t) and high anti overturning moment ability was established which can be applied on rail transportation test. |
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| Keywords: | auxiliary support system high load-bearing ability eccentric anti-overturning moment |
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