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| 数控系统现场总线可靠通信机制的研究 | |
| 引用本文： | 王志成,于东,张晓辉,胡毅,李培新,陈猛. 数控系统现场总线可靠通信机制的研究[J]. 机械工程学报, 2011, 47(3): 152-158,165. DOI: 10.3901/JME.2011.03.152 |
| 作者姓名： | 王志成 于东 张晓辉 胡毅 李培新 陈猛 |
| 作者单位： | 1. 中国科学院研究生院,北京,100039;中国科学院沈阳计算技术研究所高档数控国家工程研究中心,沈阳,110171 2. 中国科学院沈阳计算技术研究所高档数控国家工程研究中心,沈阳,110171 3. 中国科学院研究生院,北京,100039 4. 沈阳高精数控技术有限公司,沈阳,110171 |
| 基金项目： | 国家科技重大专项课题(2009ZX04009-013)和国家科技支撑计划(2007BAP20B01)资助项目 |
| 摘 要： | 现场总线的应用是数控系统发展的必然趋势.为满足数控系统的高可靠通信需求,在分析数控系统加工精度与可靠通信关系的基础上,设计一种现场总线可靠通信机制.针对该机制,建立数控系统通信可靠性评价的指标,提出以无故障通信时间来衡量现场总线通信的可靠程度;通过概率统计方法,对该机制的可靠性进行数学分析,得出现场总线通信可靠性与通信... |
| 关 键 词： | 数控系统 现场总线 可靠通信 可靠性评价 可靠性分析 |
Study on Reliable Communication Mechanism of Field-bus for Numerical Control System |
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| WANG Zhicheng,YU Dong,ZHANG Xiaohui,HU Yi,LI Peixin,CHEN Meng. Study on Reliable Communication Mechanism of Field-bus for Numerical Control System[J]. Chinese Journal of Mechanical Engineering, 2011, 47(3): 152-158,165. DOI: 10.3901/JME.2011.03.152 | |
| Authors: | WANG Zhicheng YU Dong ZHANG Xiaohui HU Yi LI Peixin CHEN Meng |
| Affiliation: | WANG Zhicheng1,2 YU Dong2 ZHANG Xiaohui1 HU Yi1 LI Peixin1 CHEN Meng3(1.Graduate University,Chinese Academy of Sciences,Beijing 100039,2.National Engineering Research Centre for High-end CNC,Shenyang Institute of Computing Technology,Shenyang 110171,3.Shenyang Golding NC Tech.Co.,Ltd.,Shenyang 110171) |
| Abstract: | Field-bus application is an inevitable development trend of numerical control(NC) system.In order to meet the NC system's high demand for reliable communication,based on the analysis of relationship between machining accuracy of NC system and reliable communication,a reliable communication mechanism of field-bus is designed.For this mechanism,an evaluation indicator for the communication reliability of NC system is established,and it is proposed that the fault-free communication time is used to measure the ... |
| Keywords: | Numerical control system Field-bus Reliable communication Reliability Evaluation Reliability analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |