| 对步进开环数控机床改进的三点试验研究 |
| |
| 引用本文： | 郑纯彪.对步进开环数控机床改进的三点试验研究[J].五邑大学学报(自然科学版),1996(3). |
| |
| 作者姓名： | 郑纯彪 |
| |
| 作者单位： | 五邑大学机械工程系 江门市529020 |
| |
| 摘 要： | 本文对步进开环数控机床系统难以适应现代生产要求,提出以下三种改进构思:1.采用微机作为系统的位置及速度调节器;2.以半闭环系统取代步进开环系统;3.取脉宽调制放大器作为伺服系统的输出级.通过系统的研制及试验,达到预期效果.
|
| 关 键 词： | 微机控制 数控机床 伺服系统 脉宽调制放大器 |
Three Aspects of Experimental Research on the Improvement of Stepped Open-Loop Numerical Control Machine Tool |
| |
| Wuyi University Zheng chunbiao.Three Aspects of Experimental Research on the Improvement of Stepped Open-Loop Numerical Control Machine Tool[J].Journal of Wuyi University(Natural Science Edition),1996(3). |
| |
| Authors: | Wuyi University Zheng chunbiao |
| |
| Institution: | Wuyi University Zheng chunbiao |
| |
| Abstract: | Based on the modern manufacturing requirements of the system of stepped open -loop NC machine tools, this paper provides the following three kinds of improvements: firstly, a micro-compater is applied as the regulator of position and speed of the system; secondly, a half closed-loop system take place the stepped open-loop system; and lastly, a pulse wide modulation amplifier is used as the output stage of the servo - system. After studying the system and doing some tests, the expected results have been obtained. |
| |
| Keywords: | Micro-computer Control NC Machine Servo-system Pulse -wide Modulation Amplifier |
| 本文献已被 CNKI 等数据库收录！ |
