A new architecture of open CNC system based on compiling mode

被引：19
|
作者：
Zhou, L. [1 ,2 ,3 ]
Yuan, J. L. [1 ,2 ]
Gao, P. [3 ]
Ren, Y. H. [3 ]
机构：
[1] Minist Educ Educ, Key Lab E&M, Hangzhou, Zhejiang, Peoples R China
[2] Zhejiang Univ Technol, Hangzhou, Zhejiang, Peoples R China
[3] Harbin Inst Technol, Harbin 150001, Hei Longjiang P, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 2014年 / 73卷 / 9-12期
关键词：
CNC; Compiling mode; System architecture; ARM;
D O I：
10.1007/s00170-014-5936-y
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Nowadays, the research of open CNC system based on PC has been the main focus of open CNC system technology. To improve the real-time performance of open CNC system, the embedded real-time OS such as RTX is widely used. However, there still remain several problems such as high development cost and difficulty and long-term investment cycle when adopt this method. On the other hand, the traditional interpretive mode to process G codes could bring some disadvantages, for example, limitation of interpolation algorithm. In this paper, a new kind of compiled-typed open CNC system is brought up. The architecture compiles the whole G codes into the object codes which are executable for the control system in the common Windows operating system and uses Ping-Pong mode to store object codes in the lower computer to lower the real-time requirement for the upper computer. Then the system prototype is developed, and the feasibility of compiled-typed CNC system is verified.
引用
收藏
页码：1597 / 1603
页数：7
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