| 一种新型激光测量仪在X-Y工作台定位误差动态测量和补偿中的应用 |
| |
| 引用本文： | 丁海峰.一种新型激光测量仪在X-Y工作台定位误差动态测量和补偿中的应用[J].机床与液压,2010,38(6). |
| |
| 作者姓名： | 丁海峰 |
| |
| 作者单位： | 聊城职业技术学院,山东聊城,252000 |
| |
| 摘 要： | 论述新型激光测量仪OFV-5000的测量原理和方法,分析X-Y工作台定位误差的构成,指出滚珠丝杠的螺距误差是影响工作台定位精度的主要因素,结合实验室的具体情况设计了一种X-Y工作台定位误差的动态测量方法。在分析定位误差的基础上,提出采用前馈补偿方法减小定位误差,并通过实验证明前馈补偿对提高系统定位精度非常有效。
|
| 关 键 词： | X-Y工作台 激光测量仪OFV-5000 定位误差 动态测量 补偿 |
Application of a New Type of Laser Vibration Measurer on the Dynamic Measurement and Compensation of Position Errors of X-Y Table |
| |
| DING Haifeng.Application of a New Type of Laser Vibration Measurer on the Dynamic Measurement and Compensation of Position Errors of X-Y Table[J].Machine Tool & Hydraulics,2010,38(6). |
| |
| Authors: | DING Haifeng |
| |
| Affiliation: | Liaocheng Vocational and Technical College;Liaocheng Shandong 252000;China |
| |
| Abstract: | The principle and measurement method of a new type of laser vibrometer controller OFV-5000 were introduced,the composition of position errors of X-Y table was analyzed,it was pointed out that the cumulation error of screw rod is the primary factor which affects the position error of the X-Y table.A method of dynamic measurement and compensation of position errors of X-Y table was presented.The position errors were analyzed,the feedforward compensatory means was put forward to reduce the position errors and ... |
| |
| Keywords: | X-Y table Laser vibrometer controller OFV-5000 Position errors Dynamic measurement Compensation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
