کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
781273 | 1464602 | 2006 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Development of the active balancing device for high-speed spindle system using influence coefficients Development of the active balancing device for high-speed spindle system using influence coefficients](/preview/png/781273.png)
A high-speed spindle can be very sensitive to rotating mass unbalance which has harmful effect on many types of rotating machinery. Therefore, the balancing procedure is certainly needed to reduce vibration in all high-speed rotating systems. In this study, an active balancing program using influence coefficient method and an active balancing device of an electro-magnetic type with both simple and reliable structures were applied to the developed high-speed spindle system. A gain scheduling control using influence coefficients of the reference model was proved to be effective in balancing the spindle system although its characteristics were changed. The stability of reference influence coefficients was verified by experiments with frequency response functions. The active balancing experiment of the manufactured spindle system using an active balancing program and device was also performed efficiently during the operation. As a result, controlled unbalance responses after balancing work were below the vibration limit at all rotating speed ranges including critical speeds.
Journal: International Journal of Machine Tools and Manufacture - Volume 46, Issue 9, July 2006, Pages 978–987