文献类型：期刊文献

英文题名：The investigation of unbalanced vibration in flexible motorized spindle-rotor system

作者：Qiao, Xiaoli[1];Hu, Guojun[1]

机构：[1]Shaoxing Univ, Yuanpei Coll Arts & Sci, Shaoxing 312000, Peoples R China

年份：2016

卷号：20

期号：3

起止页码：425

外文期刊名：MACHINING SCIENCE AND TECHNOLOGY

收录：SCI-EXPANDED(收录号：WOS:000381296800005)、、EI(收录号：20163002642064)、Scopus(收录号：2-s2.0-84978872819)、WOS

基金：This research was supported by National Natural Science Foundation of China (51505296) and the Zhejiang Provincial Natural Science Foundation of China (LY14E050004).

语种：英文

外文关键词：Built-in force actuator; flexible motorized spindle-rotor; high-speed machining; unbalanced vibration; vibration control

外文摘要：Unbalance is a significant concern for spindle-rotor dynamic systems and an important problem in high-speed machining. An active control scheme with built-in force actuator is proposed for unbalanced vibration of flexible motorized spindle-rotor, which is to improve the performance of high-speed machining system. At first, the motorized spindle motor with built-in force actuator and flexible motorized spindle-rotor are designed and then the experiment setup based on digital signal processor for controlling actively the unbalanced vibration of flexible spindle-rotor is tailored. Finally, the active vibration control scheme is investigated experimentally based on previous theoretical studies. The experimental results prove the feasibility of the active control scheme.