Vibration suppression of feed drive system for machine tool using shaping technique

Meng Shiun Tsai, Ying Che Huang, Chun Yao Chen, Chien Sheng Liu

研究成果: Conference contribution

摘要

High speed, and high precision are the most important criteria in evaluating the performances of machine tools. However, high speed of moving platform could excite the vibration of the feed drive system. The dynamic model is developed in this paper and three fundamental vibration modes are observed in the system. To reduce the vibration, two command shaping algorithms zero velocity (ZV) and modified input shaping (MIS) are applied in the interpolation of the CNC controller. The dynamic behaviours of the feed drive system are analyzed. It is shown that the conventional ZV method could excite higher frequency modes. However, the MIS method could not only have notch filter effect but also have low pass filter effect such that it could avoid exciting higher frequency modes.

原文English
主出版物標題ICSV 2016 - 23rd International Congress on Sound and Vibration
主出版物子標題From Ancient to Modern Acoustics
發行者International Institute of Acoustics and Vibrations
ISBN(電子)9789609922623
出版狀態Published - 2016
事件23rd International Congress on Sound and Vibration, ICSV 2016 - Athens, Greece
持續時間: 2016 七月 102016 七月 14

出版系列

名字ICSV 2016 - 23rd International Congress on Sound and Vibration: From Ancient to Modern Acoustics

Other

Other23rd International Congress on Sound and Vibration, ICSV 2016
國家Greece
城市Athens
期間16-07-1016-07-14

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Safety, Risk, Reliability and Quality
  • Acoustics and Ultrasonics

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