Vibration Control of a High-Speed Precision Servo Numerically Controlled Punching Press: Multidomain Simulation and Experiments

Gianluca Buffa, Qinxiang Xia, Teng Xu, Xiaobin Long

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A three-degree-of-freedom mathematical vibration model of a high-speed punching press was developed in order to explore the vibration modes of the punching press. A multidomain model of the punching press was established to predict the kinematic state during different conditions, as well as the effects of load fluctuation on the motor speed. Experimental measurements of the acceleration of the punching press were carried out. The results comparison reveals that the multidomain model is consistent with the vibration model and the experimental measurements. Modal analysis and structure modification of the punching press were conducted. The foundation at the base of the punching press was improved against excess of vibration. The effects of the dimensions of the foundation on the vibration were discussed with the aid of the multidomain model. Finally, proper foundation design, able to reduce the vibration, was obtained.
Original languageEnglish
Pages (from-to)1-17
Number of pages17
JournalShock and Vibration
Volume2017
Publication statusPublished - 2017

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Punching
Vibration control
vibration
high speed
simulation
experiment
Experiments
Modal analysis
speed
press
vibration mode
Kinematics
kinematics
degrees of freedom

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Mechanical Engineering
  • Mechanics of Materials
  • Geotechnical Engineering and Engineering Geology
  • Condensed Matter Physics

Cite this

Vibration Control of a High-Speed Precision Servo Numerically Controlled Punching Press: Multidomain Simulation and Experiments. / Buffa, Gianluca; Xia, Qinxiang; Xu, Teng; Long, Xiaobin.

In: Shock and Vibration, Vol. 2017, 2017, p. 1-17.

Research output: Contribution to journalArticle

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