| 空气静压推力轴承压力分布实验台研制 |
| |
| 引用本文： | 张君安,张立新,方宗德.空气静压推力轴承压力分布实验台研制[J].西安工业大学学报,2006,26(4):349-351. |
| |
| 作者姓名： | 张君安 张立新 方宗德 |
| |
| 作者单位： | 西北工业大学机电工程学院，西安工业大学，西北工业大学机电工程学院 西安710072，西安710072 |
| |
| 摘 要： | 为解决空气推力轴承气膜压力分布问题,研制了一种新型气体润滑止推轴承性能测试试验台.该实验台利用弹簧拉伸、压缩平衡原理实现对气浮块加力,利用力传感器测定施加载荷大小,采用精密数控X-Y工作台实现压力分布的连续测量.得到的实验结果与气体压力分布的数值分析结果吻合.结果表明该实验台能够自动测试轴承间隙内的压力分布,且数据采集自动化程度高,测量精度便于控制等特点.
|
| 关 键 词： | 气浮轴承 实验台 压力分布 气膜厚度 |
| 文章编号： | 1000-5714（2006）04-349-03 |
| 收稿时间： | 2006-05-28 |
| 修稿时间： | 2006年5月28日 |
Testbed of Pressure Distribution of Aerostatic Thrust Bearing |
| |
| Authors: | ZHANG Jun-an ZHANG Li-xin FANG Zong-de |
| |
| Abstract: | The new testbed to measure performance of aerostatic thrust bearing is developed.It is a kind of precise and automatic laboratory device and has functions of testing bearing gap,pressure distribution,load capacity and gas film thickness.The testbed applies balance of tense and compressed springs to supply working force,uses force senser to measure load and uses a X-Y carriage with precise numerical control to achieve continious measuring of pressure distribution.Experiment results of pressure distribution of gap film conform with those of numerical analysis.The testbed has advantagies of high automation of data collection and convenience of cotrolling measurement accuracy. |
| |
| Keywords: | aerostatic bearing testbed pressure distribution film thickness |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
