| 立铣再生颤振闭环控制系统的设计 |
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| 引用本文： | 陈勇,刘雄伟,俞铁岳.立铣再生颤振闭环控制系统的设计[J].华侨大学学报(自然科学版),2006,27(3):288-291. |
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| 作者姓名： | 陈勇 刘雄伟 俞铁岳 |
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| 作者单位： | 华侨大学机电及自动化学院,福建,泉州,362021 |
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| 基金项目： | 福建省自然科学基金;国务院侨务办公室科研项目 |
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| 摘 要： | 基于再生颤振机理,研究和建立动态铣削加工振动系统的闭环控制系统,以及其传递函数模型.应用模态分析理论,研究加工振动系统的复模态振型,实现其传递函数矩阵模态参数,包括模态质量、模态阻尼和模态刚度等的辨识,为动态铣削加工振动的预估和有效控制奠定理论基础.
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| 关 键 词： | 立铣加工 再生颤振 闭环控制系统 模态分析 参数辨识 |
| 文章编号： | 1000-5013（2006）03-0288-04 |
| 收稿时间： | 2005-12-18 |
| 修稿时间： | 2005-12-18 |
Design of Closed-Loop Control Systems with Regenerative Chatter in Peripheral Milling Process |
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| Chen Yong,Liu Xiongwei,Yu Tieyue.Design of Closed-Loop Control Systems with Regenerative Chatter in Peripheral Milling Process[J].Journal of Huaqiao University(Natural Science),2006,27(3):288-291. |
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| Authors: | Chen Yong Liu Xiongwei Yu Tieyue |
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| Institution: | College of Mechanical Engineering and Automation, Huaqiao University, a62021, Quanzhou, China |
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| Abstract: | A closed-loop control system and its transfer function models of dynamic milling process are established and studied based on regenerative chatter theory.Research on plural modal models of milling vibration system is conducted with modal analysis theory.Modal parameters of transfer function models of the vibration system,including modal mass,modal damp and modal rigidity are identified.These results will be important to estimate and control effectively on vibration in dynamic milling process. |
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| Keywords: | peripheral milling regenerative chatter closed-loop control system modal analysis parameter identification |
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