Numerical simulation and experimental validation of the vibration suppression control by using input shaping technique with extended Kalman filter

Yi Cheng Huang, Yen Lin Lee, Ming You Ma

研究成果: Article同行評審

摘要

The development of high-speed and high-precision machine tools is a challenge for designers because of the difficulties associated with the vibration control of mechanical systems. This study proposed a method to suppress such vibration by using input shaping functions with an extended Kalman filter (EKF). Input shaping is a technique that deploys one or several designed impulses to eliminate the vibration response of a mechanical system. To determine the parameters of an input shaper, the vibration of the mechanical system was assumed to be a simple, exponentially decaying sinusoidal signal. The EKF was used to estimate signal parameters, namely frequency and damping factors. The simulation and experimental results indicate that three input shaping functions with parameters can suppress vibration. Of the studied input shaping functions, a function with more impulses exhibited improved reduction in maximum vibration amplitude, whereas a zero vibration function exhibited the shortest settling time. A zero-voltage-derivative-derivative input shaping function provided the maximum damping effect.

原文English
頁(從 - 到)731-742
頁數12
期刊Journal of Marine Science and Technology (Taiwan)
26
發行號5
DOIs
出版狀態Published - 2018 一月 1

All Science Journal Classification (ASJC) codes

  • Oceanography
  • Ocean Engineering
  • Mechanics of Materials
  • Mechanical Engineering

指紋 深入研究「Numerical simulation and experimental validation of the vibration suppression control by using input shaping technique with extended Kalman filter」主題。共同形成了獨特的指紋。

引用此