| 高频响三维动态铣削力测试平台设计 |
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| 引用本文： | 孙永华,赵威,何宁,李亮.高频响三维动态铣削力测试平台设计[J].南京航空航天大学学报,2012,44(Z1):154-156. |
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| 作者姓名： | 孙永华 赵威 何宁 李亮 |
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| 作者单位： | 南京航空航天大学机电学院,南京,210016 |
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| 基金项目： | 国家重点基础研究发展计划(“九七三”计划) |
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| 摘 要： | 针对超高速铣削过程的高频冲击特性,基于附加弹性元件测力方法,结合有限元模拟分析,设计并试制了电阻应变式三维动态铣削力测试平台,并基于锤击法对测试平台的固有频率进行了检验,满足了固有频率≥7kHz的要求。
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| 关 键 词： | 测力仪 铣削力 电阻应变片 |
Design of High Frequency Three-Dimensional Dynamic Milling Force Test Platform |
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| Sun Yonghua
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Zhao Wei
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He Ning
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Li Liang.Design of High Frequency Three-Dimensional Dynamic Milling Force Test Platform[J].Journal of Nanjing University of Aeronautics & Astronautics,2012,44(Z1):154-156. |
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| Authors: | Sun Yonghua Zhao Wei He Ning Li Liang |
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| Institution: | (College of Mechanical and Electrical Engineering,Nanjing University ofAeronautics & Astronautics,Nanjing,210016,China) |
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| Abstract: | The high-frequency impact properties of the ultra-high speed milling process and the nonlinear characteristics vibration for machine technology system are firstly concerned.Based on the force measurment with additional elastic elements and finite element analysis,a high frequency three-dimensional milling force test platform is designed and manufactured.The natural frequency of the test platform is detected by pulse test and it satisfies the requirements that its natural frequency is more than 7 kHz. |
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| Keywords: | dynamometer milling force strain gauge |
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