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《中国工程科学》 >> 2013年 第15卷 第1期

高速主轴动平衡及其在线控制技术

1. 西安交通大学机械工程学院,西安 710049;

2. 西安交通大学机械制造系统工程国家重点实验室,西安 710049

资助项目 :“973”国家重点基础研究发展计划资助项目(2009CB724405);国家自然科学基金资助项目(51075321) 收稿日期: 2012-10-10 发布日期: 2013-01-14

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摘要

针对机床主轴在线自动平衡控制问题,阐述了高速主轴不平衡识别方法和在线自动平衡技术国内外现状,分析了喷液式在线自动平衡装置原理,设计了喷液式平衡系统,并通过高速主轴实验对该系统的有效性进行了验证。研究结果表明,主轴经过平衡后,不平衡量振动值由1.60 mm/s降至0.34 mm/s,主轴失衡振动得到了有效抑制。

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参考文献

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