国家自然科学基金(51105025)

作品数：7被引量：28H指数：3
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相关作者：郜浩冬张以都李大鹏刘建宁李占锋更多>>
相关机构：北京航空航天大学烟台职业学院更多>>
相关期刊：《振动．测试与诊断》《Chinese Journal of Mechanical Engineering》《现代制造工程》《Journal of Central South University》更多>>
相关主题：BASED_ONCONFIGURATIONITSEFFECTSDYNAMICS更多>>
相关领域：理学金属学及工艺机械工程自动化与计算机技术更多>>
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Analysis on Pseudo Excitation of Random Vibration for Structure of Time Flight Counter被引量：1
《Chinese Journal of Mechanical Engineering》2015年第2期325-330,共6页WU Qiong LI Dapeng 
Supported by National Natural Science Foundation of China(Grant No.51105025);International Science & Technology Cooperation Program of China(Grant No.2013DFB70110)
Traditional computing method is inefficient for getting key dynamical parameters of complicated structure.Pseudo Excitation Method（PEM）is an effective method for calculation of random vibration.Due to complicated an...
关键词：pseudo excitation method power spectral density random processes dynamic response vibration 
整体立铣刀参数化建模分析与研究被引量：3
《现代制造工程》2015年第1期90-93,97,共5页刘建宁 李占锋 李大鹏 
国家自然科学基金项目(51105025)
以整体立铣刀为研究对象,在UG设计平台上利用其二次开发工具(菜单定制模块、用户接口模式、UG开放式应用接口)构建系统框架,基于开放式数据库互联模式,并结合数据库系统开发技术创建标准参数库与UG之间的数据传递功能,在微软VC++平台上...
关键词：UG 二次开发 立铣刀 参数化 
含摩擦的汇流传动齿轮非线性动力学分析被引量：6
《振动．测试与诊断》2014年第4期737-743,782,共7页郜浩冬 张以都 
国家自然科学基金资助项目(51105025)
针对齿轮系统运行过程中具有非线性动力学特性,为研究齿面摩擦因数对系统动力学的影响,建立了一种考虑齿侧间隙,齿面摩擦力和时变啮合刚度等因素的三齿轮扭转振动模型。分析了布局参数对齿面摩擦力和时变啮合刚度的影响,研究了不同摩擦...
关键词：布局参数 摩擦 混沌 跳跃现象 碰撞运动 
Dynamic characteristic analysis of whole machine tools based on Kriging model被引量：2
《Journal of Central South University》2013年第11期3094-3102,共9页高相胜 张以都 郜浩冬 张洪伟 
Project(2009ZX04001-073)supported by the Important National Science&Technology Specific Projects of China;Project(51105025)supported by the National Natural Science Foundation of China
In order to study the variation of machine tools’dynamic characteristics in the manufacturing space,a Kriging approximate model is proposed.Finite element method(FEM)is employed on the platform of ANSYS to establish ...
关键词：machine tool dynamic characteristic INTERFACE CONFIGURATION Kriging model 
Dynamic Characteristics Analysis and Vibration Experiment of Upper-time of Flight Counter (U-ToFC)被引量：3
《Chinese Journal of Mechanical Engineering》2012年第5期868-874,共7页WU Qiong ZHANG Yidu SONG Sunguang 
supported by National Natural Science Foundation of China (Grant No. 51105025);Open Funding Project of State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, China (Grant No. BUAA-VR-12KF-10)
The dynamic characteristic parameters of Up-time of Flight Counter （U-ToFC） are important for research of structure optimization and reliability. However, the current simulation is performed based on homogenous mate...
关键词：random vibration dynamical characteristic parameters finite element analysis identification of material parameters 
Dynamic Characteristic Analysis and Experiment for Integral Impeller Based on Cyclic Symmetry Analysis Method被引量：2
《Chinese Journal of Aeronautics》2012年第5期804-810,共7页WU Qiong ZHANG Yidu ZHANG Hongwei 
National Natural Science Foundation of China (51105025);Open Funding Project of State Key Laboratory of Virtual Reality Technology and Systems of Beihang University (BUAA-VR-12KF-10)
A cyclic symmetry analysis method is proposed for analyzing the dynamic characteristic problems of thin walled integral im- peller. Reliability and feasibility of the present method are investigated by means of simula...
关键词：dynamic characteristic cyclic symmetry IMPELLERS SIMULATION finite element analysis BLADE 
Effects of Machine Tool Configuration on Its Dynamics Based on Orthogonal Experiment Method被引量：11
《Chinese Journal of Aeronautics》2012年第2期285-291,共7页GAO Xiangsheng ZHANG Yidu ZHANG Hongwei WU Qiong 
Important National Science & Technology Specific Projects (2009ZX04001-073);National Natural Science Foundation of China (51105025)
In order to analyze the influence of configuration parameters on dynamic characteristics of machine tools in the working space, the configuration parameters have been suggested based on the orthogonal experiment metho...
关键词：configuration parameter dynamic characteristics modal synthesis method SUBSTRUCTURE orthogonal experiment method 
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