| 基于DSP的开放式电火花数控系统的设计与实现 |
| |
| 引用本文： | 胡建华,汪炜,徐启华. 基于DSP的开放式电火花数控系统的设计与实现[J]. 机床与液压, 2006, 0(7): 55-58 |
| |
| 作者姓名： | 胡建华 汪炜 徐启华 |
| |
| 作者单位： | 淮海工学院机械工程系,江苏,连云港,222005;南京航空航天大学机电工程学院,江苏,南京,210016 |
| |
| 基金项目： | 江苏省高校自然科学基金;江苏省高校高新技术产业发展项目 |
| |
| 摘 要： | 介绍了一种基于数字信号处理器（DSP）的开放体系电火花数控系统的设计与实现技术，给出了系统的软、硬件的主要结构和功能，并着重分析了DSP的任务、工作程序，通过速度、加速度前馈滤波实现了位置闭环和速度闭环，从而保证了系统的静态精度和动态性能。最后给出了该数控系统成功用于TM735电火花机的数控改造实例。
|
| 关 键 词： | 计算机数控 数字信号处理器 开放式体系结构 电火花 |
| 文章编号： | 1001-3881(2006)7-055-4 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005-05-30 |
Study and Implementation on Open EDM Numerical Control System Based on DSP |
| |
| HU Jianhua,WANG Wei,XU Qihua. Study and Implementation on Open EDM Numerical Control System Based on DSP[J]. Machine Tool & Hydraulics, 2006, 0(7): 55-58 |
| |
| Authors: | HU Jianhua WANG Wei XU Qihua |
| |
| Affiliation: | 1. Dept. of Mechanical Engineering, Huaihai Institute of Technology, Lianyungang Jiangsu 222005, China; 2. Dept. of Mechanical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing Jiangsu 210016, China |
| |
| Abstract: | The study and implementation of an open EDM numerical control system based on digital signal processor(DSP) were introduced.Main structure and functions of this software and hardware were presented,especially the task and program of DSP was analyzed.Through a filter of speed and acceleration feedback,the control method of position closed-loop and velocity closedloop were applied,which insures the static accuracy and dynamic performance of the system.In the end,a successful instance on the transformation of the TM735 model EDM machine tools using this numerical control system was given. |
| |
| Keywords: | Computerized numerical control(CNC) Digital signal processor(DSP) Open architecture EDM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
