基于PC的开放式数控系统关键技术研究  

Research on Key Technologies of Open CNC System Based on PC

作　　者：张莉彬 ZHANG Libin(School of Computer Engineering,Xi'an Aeronautical Polytechnic Institute,Xi'an,Shanxi 710023,China)

机构地区：[1]西安航空职业技术学院计算机工程学院,陕西西安710023

出　　处：《微型电脑应用》2020年第4期57-59,共3页Microcomputer Applications

基　　金：2018年度教育改革研究项目(18XHJG-038)。

摘　　要：主要研究了基于PC的开放式数控系统功能实现的方案与关键技术。在分析了开放式数控系统应用现状并阐述了PC数控系统结构及开放式数控系统构成的基础上,完成了低成本、可重构的开放式数控系统的设计及系统开放式软硬件体系的建立,系统控制器通过编程完成对输入、输出量的规划过程,通过PID控制伺服电机的输出,从而实现对伺服电机轨迹输出的优化控制目标,实现交互控制机制的开发,该模块化可重构系统在降低系统成本的同时显著提高了使用性能,具备较高的实际应用价值。This paper mainly studies the scheme and key technologies of PC-based open CNC system function. It analyzes the application status of open CNC system and expounds the structure of PC numerical control system and the structure of open CNC system. The paper designs low-cost, reconfigurable open CNC system and establishes open software and hardware components of the system. The system controller completes the planning process of input and output by programming, and controls the output of servo motor through PID. The optimized control target of the servo motor trajectory output realizes the development of the interactive control mechanism. The modular reconfigurable system significantly improves the performance of the system and reduces the system cost. It has high practical application value.

关 键 词：计算机数控系统 开放式数控系统 运动控制 实现路径 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]