| 基于ANSYS的汽车起重机吊臂的动态分析 |
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| 引用本文： | 杨红义,潘静,胡小男.基于ANSYS的汽车起重机吊臂的动态分析[J].机械设计与制造,2011(1). |
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| 作者姓名： | 杨红义 潘静 胡小男 |
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| 作者单位： | 1. 辽宁工业大学,锦州,121001
2. 辽宁石化职业技术学院,锦州,121001;辽宁工业大学,锦州,121001 |
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| 基金项目： | 辽宁省重大科技攻关项目(2006219008-4A) |
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| 摘 要： | 基于ANSYS软件对汽车起重机整体吊臂进行了有限元模态分析,提取影响吊臂性能的模态振型和频率,从而了解各种工况不同频率载荷对整体吊臂的影响和吊臂整体动态刚度特点,为吊臂设计和改造提供理论依据。
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| 关 键 词： | ANSYS 模态分析 固有频率 振型 动态刚度 |
The finite element modal analysis on boom of truck crane |
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| YANG Hong-Yi,PAN Jing,HU Xiao-Nan.The finite element modal analysis on boom of truck crane[J].Machinery Design & Manufacture,2011(1). |
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| Authors: | YANG Hong-Yi PAN Jing HU Xiao-Nan |
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| Affiliation: | YANG Hong-Yi1,PAN Jing1,2,HU Xiao-Nan2 (1Liaoning Petrochemical College,Jinzhou 121001,China)(2Liaoning University of Technology,China) |
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| Abstract: | By means of ANSYS software,under different work condition finite element modal analysis on boom of truck crane was conducted,Its procedure is expatiated,which includes solid modeling,meshing,applying loads,the modal vibration models and Frequencys of the boom are Affecting the crane performance,which are Extracted to understand dynamic rigidity characteristics and effects of Overall boom under different work condition,to provide a theoretical basis for the design and reconstruction of the boom. |
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| Keywords: | ANSYS Modal analysis Natural frequency Vibration model Dynamic rigidity |
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