| 高速多支承气体静压轴承电主轴的承载特性研究 |
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| 引用本文： | 李锻能,张恩龙,包宏.高速多支承气体静压轴承电主轴的承载特性研究[J].中国机械工程,2006,17(11):1121-1124. |
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| 作者姓名： | 李锻能 张恩龙 包宏 |
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| 作者单位： | 广东工业大学,广州,510090 |
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| 摘 要： | 基于单元气体静压轴承的承载性能，简化多支承气体静压电主轴的支承和主轴结构，建立了有限元分析模型，借助ANSYS软件分析轴系的各种结构方案，并进行承载特性分析对比。研究分析多支承结构的承载机理，总结出提高气体静压电主轴承载特性的措施。分析了不同主轴结构和轴承布置对电主轴承载特性的影响，优选出了的多支承静压轴承电主轴结构。
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| 关 键 词： | 气体静压轴承 多支承 电主轴 有限单元法 |
| 文章编号： | 1004-132X（2006）11-1121-04 |
| 收稿时间： | 2005-10-21 |
| 修稿时间： | 2005-10-21 |
Load Property Study of High Speed Motorized Spindle on Multi-support Aerostatic Bearing |
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| Li Duanneng,Zhang Enlong,Bao Hong.Load Property Study of High Speed Motorized Spindle on Multi-support Aerostatic Bearing[J].China Mechanical Engineering,2006,17(11):1121-1124. |
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| Authors: | Li Duanneng Zhang Enlong Bao Hong |
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| Affiliation: | Guangdong University of Technology, Guangzhou, 510090 |
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| Abstract: | The paper was based on load-- bearing properties of elementary aerostatic bearing, predigested support and spindle structure of multi--support aerostatic motorized spindle, established finite-element analysis model, analyzed all kinds of structureal designs of shafting refer to ANSYS software, analyzed and compared load--bearing characteristics. By studying and analyzing load--bearing mechanism of multi--support structure, the paper summarized out measures that was used to improve aerostatic motorized spindle load-bearing characteristics. The paper also analyzed that different spindle structures and bearing arrangements influenced load--bearing characteristics of motorized spindle, finally obtained excellent multi-support hydrostatic bearing motorized spindle structure. |
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| Keywords: | aerostatic bearing multi-support motorized spindle finite-element method |
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