• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报

• 数字化设计与制造 • 上一篇    下一篇

数控技术发展状况及策略综述

叶佩青1, 2, 3,  张 勇1, 3,  张 辉1, 3,   

  1. 1. 清华大学机械工程系  北京  100084;
    2. 清华大学摩擦学国家重点实验室  北京  100084;
    3. 清华大学精密超精密制造装备与控制北京市重点实验室  北京  100084
  • 收稿日期:2015-08-29 修回日期:2015-10-09 出版日期:2015-11-05 发布日期:2015-11-05
  • 通讯作者: 张辉(通信作者),女,1969年出生,博士,副教授,博士研究生导师。主要研究方向为数控领域。 E-mail:wwjj@tsinghua.edu.cn
  • 作者简介:作者简介:叶佩青,男,1963年出生,博士,研究员,博士研究生导师。主要研究方向为数控技术与设备。 E-mail:yepq@tsinghua.edu.cn
  • 基金资助:
    北京市科技计划(Z141100000514015)和清华大学摩擦学重点实验室(SKLT12A03)资助项目

 
Review on the Development and Strategies of CNC Technology

YE Peiqing1, 2, 3,  ZHANG Yong1, 3,  ZHANG Hui1, 3   

  1. 1. Department of Mechanical Engineering, Tsinghua University, Beijing 100084;
    2. The State Key Laboratory of Tribology, Tsinghua University, Beijing 100084;
    3. Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipments and Control, Tsinghua University, Beijing 100084
  • Received:2015-08-29 Revised:2015-10-09 Online:2015-11-05 Published:2015-11-05

摘要: 对于数控系统而言,一方面由于传统数控系统的各个模块相互耦合,使得结构变更和功能扩展异常困难;另一方面由于数控系统结构的开放程度低,其研发过程无法充分利用先进的电子信息技术,极大降低了数控系统的研发效率,同时基于小团队的数控系统研发不能充分调动社会的有效资源和积极性,包括工艺过程实现在内的各模块难以全面细致,使得开发的高端数控并不高端。我国数控行业的发展很大程度上受限于数控系统自身的封闭性,数控系统的不开放以及制造工艺流程未体现等问题成为目前制约我国数控行业发展的主要瓶颈。随着先进计算机和电子信息技术的发展,充分利用组件式软件技术、通过互联网手段把全社会乃至全球的资源集中起来,有效发挥掌握工艺经验的一线人员等社会资源参与开发和甄别成为可能。为此分析我国数控行业和技术的发展状况,提出基于大数据的组件式数控平台体系结构,提出创建数控APP,营造中国数控发展大舞台,突破我国数控发展瓶颈的策略。

关键词: 数控APP, 数控大数据, 数控组件, 数控系统

Abstract:  

Recently, the government pays much attention to the development of CNC system. However the CNC system still develops very slowly and the high-end system doesn’t have corresponding high performance, which is caused by three facts. The complex interaction between CNC system modules makes it difficult to improve its structure and function. Due to the low degree of open source, the available resources can’t be reached in the design and development process, making the whole project inefficient. Furthermore, it’s hard for a small team to make full use of all resources in the society to develop CNC systems, and this prevents making many function blocks such as processing block better. Briefly, CNC system develops very slowly because 1) it is always developed as an entirety in the past; 2) it is not open source enough; 3) manufacture technology don’t fully benefit the system. Now the development of computer and information science makes it possible to take advantage of component technology to establish soft CNC system. What’s more, the experience of massive skilled workers can be quantified and collected using the internet. The development of CNC industry and technology is analyzed and CNC application (CNC APP) is proposed to break the bottleneck of CNC development and facilitate its development.

Key words: CNC application, component, big data, CNC system