Experimental Investigation of the Dynamic Characteristics of a Dualrotary- spindle Milling Head

机译：双主轴铣削头动态特性的实验研究

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The dynamic characteristics of a dual-rotaryspindle milling head are investigated based on the experimental modal analysis.Firstly,modal test is performed on the milling head by using the single-input multiple-output approach,and the frequency response functions (FRF) are acquired.Modal parameters of the structure such as natural frequency,damping ratio and mode shapes are identified.Next,the cutting performance of the milling head is tested.The tool tip FRFs of two cylindrical helix cutters are measured,and the chatter stability are predicted based on the regenerative chatter theory.By combining the visualized mode shape and stability charts,future improvements of the structural design and proper cutting parameters can be proposed.

机译：在实验模态分析的基础上，研究了双转子主轴铣头的动态特性。首先，采用单输入多输出方法对铣头进行了模态测试，得到了频率响应函数（FRF）。确定结构的模态参数，例如固有频率，阻尼比和模态形状。接下来，测试铣头的切削性能。测量两个圆柱螺旋刀的刀尖FRF，并基于此预测颤振稳定性通过结合可视化的振型图和稳定性图，可以对结构设计和适当的切削参数提出未来的改进。

著录项

来源
《International conference on mechatronics technology》|2012年|317-321|共5页
会议地点 Tianjin(CN)
作者
Yi-Qing Yang; Wei Dai; Tian-Tian Chen;
展开▼
作者单位

School of Mechanical Engineering and Automation, Beihang University, Beijing, China, 100191;

School of Mechanical Engineering and Automation, Beihang University, Beijing, China, 100191;

School of Mechanical Engineering and Automation, Beihang University, Beijing, China, 100191;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类 TH15;
关键词
milling; experimental modal analysis; dynamics; chatter stability;

机译：铣削;实验模态分析;动力学;颤动稳定性;

相似文献

外文文献
中文文献
专利

1. A theoretical and experimental investigation into five-DOF dynamic characteristics of an aerostatic bearing spindle in ultra-precision diamond turning [J] . S. J. Zhang, S. To, H. T. Wang International Journal of Machine Tools & Manufacture: Design, research and application . 2013,第Null期

机译：航空轴承超精密金刚石车削五自由度动力学特性的理论和实验研究
2. Experimental and Numerical Investigation of the Vibration Characteristics in a Hot Plate Rolling Mill Based on Multibody Dynamics [J] . Hun Bong LIM, Hyun Ik YANG ISIJ international . 2020,第11期

机译：基于多体动力学的热板轧机振动特性的实验性和数值研究
3. Experimental and Numerical Investigation of the Vibration Characteristics in a Hot Plate Rolling Mill Based on Multibody Dynamics [J] . Hun Bong Lim, Hyun Ik Yang ISIJ international . 2020,第11期

机译：基于多体动力学的热板轧机振动特性的实验性和数值研究
4. Experimental Investigation of the Dynamic Characteristics of a Dualrotary- spindle Milling Head [C] . Yi-Qing Yang, Wei Dai, Tian-Tian Chen International conference on mechatronics technology . 2012

机译：二元纺锤体铣头动态特性的实验研究
5. Tribological characteristics of metallic glass in sliding contact: Experimental investigations and molecular dynamics simulations. [D] . Fu, Xi-Yong. 2001

机译：滑动接触金属玻璃的摩擦学特性：实验研究和分子动力学模拟。
6. Experimental and Numerical Investigations on the Flow Characteristics within Hydrodynamic Entrance Regions in Microchannels [O] . Haiwang Li, Binghuan Huang, Min Wu 2019

机译：微通道水力入口区域内流动特性的实验与数值研究
7. Experimental and Numerical Investigation of the Vibration Characteristics in a Cold Rolling Mill Using Multibody Dynamics [O] . Youngdeuk Kim, Chang-Wan Kim, Sung-Jin Lee, 2012

机译：使用多体动力学冷轧机中振动特性的实验性和数值研究

Experimental Investigation of the Dynamic Characteristics of a Dualrotary- spindle Milling Head

摘要

著录项

相似文献

相关主题

期刊订阅