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| TH42160龙门加工中心的动态特性分析 | |
| 引用本文： | 杨淑琴,张建润,焦国旺,杨家富.TH42160龙门加工中心的动态特性分析[J].林业机械与木工设备,2010,38(2):25-27. |
| 作者姓名： | 杨淑琴 张建润 焦国旺 杨家富 |
| 作者单位： | 1. 南京应天职业技术学院,江苏南京,210046 2. 东南大学,江苏南京,210096 3. 南京林业大学,江苏南京,210037 |
| 基金项目： | 江苏省科技基础设施建设项目(BM2005003) |
| 摘 要： | 建立了HT42160型数控龙门加工中心的左、右立柱和整机的三维及有限元模型，并分别进行了静、动态分析，借助ANSYS、分析软件，得到了左、右立柱及整机在自由和约束状态下的前五阶固有频率和主振型，并在此基础上找出该龙门加工中心结构的薄弱环节，为龙门加工中心的结构优化设计提供理论依据和技术支持。 |
| 关 键 词： | 龙门加工中心 模态分析 动态特性 |
Analysis of Dynamic Characteristics of TH42160 Gantry Machining Center |
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| YANG Shu-qin,ZHANG Jian-run,JIAO Guo-wang,YANG Jia-fu.Analysis of Dynamic Characteristics of TH42160 Gantry Machining Center[J].Forestry Machinery & Woodworking Equipment,2010,38(2):25-27. | |
| Authors: | YANG Shu-qin ZHANG Jian-run JIAO Guo-wang YANG Jia-fu |
| Institution: | 1.Nanjing Yingtian Vocational Technology College/a>;Nanjing Jiangsu 210046/a>;China/a>;2.Southeast University/a>;Nanjing Jiangsu 210096/a>;3.Nanjing Forestry University/a>;Nanjing Jiangsu 210037/a>;China |
| Abstract: | The 3D and finite element mode of the whole machine body and the left/right upright post of TH42160 gantry machining center are established and with relevant static and dynamic analysis madet,he nature frequency and the main vibration mode of the left/right upright post and the whole machine in both free and restricted states are gained using ANSYS software,based on whicht,he weak link in the structure of the gantry machining center is found out,which can provide theoretical evidence and technical support f... |
| Keywords: | gantry machining center modal analysis dynamic characteristic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |