| 车身CAN总线网络数据传输效率优化算法的研究 |
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| 引用本文： | 刘宇,张义民,曹万科,郭晨.车身CAN总线网络数据传输效率优化算法的研究[J].汽车工程,2009,31(7). |
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| 作者姓名： | 刘宇 张义民 曹万科 郭晨 |
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| 作者单位： | 1. 东北大学机械工程与自动化学院,沈阳,110004
2. 辽宁大学信息学院,沈阳,110036 |
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| 基金项目： | 国家自然科学基金重点项目，国家高技术研究发展计划(863计划) |
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| 摘 要： | 针对CAN总线系统,定义了数据传输效率,分析了影响CAN网络数据传输效率的主要因素;通过计算比较,总结出3种可以有效提高CAN网络数据传输效率的方法,将它们结合起来,形成可有效利用CAN网络传输资源的CAN总线网络数据传输效率综合优化法.以典型车身CAN网络控制系统为例,运用该综合优化法进行了改进设计.结果表明利用该设计方法可以明显提高车身CAN网络的数据传输效率.
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| 关 键 词： | 车身CAN总线 数据传输效率 网络传输资源 CAN网络数据传输效率综合优化法 |
A Study on the Optimization Algorithm for the Data Transmission Efficiency in Car Body CAN Bus |
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| Liu Yu,Zhang Yimin,Cao Wanke,Guo Chen.A Study on the Optimization Algorithm for the Data Transmission Efficiency in Car Body CAN Bus[J].Automotive Engineering,2009,31(7). |
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| Authors: | Liu Yu Zhang Yimin Cao Wanke Guo Chen |
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| Institution: | Liu Yu1,Zhang Yimin1,Cao Wanke1 & Guo Chen21.School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,2.College of Information,Liaoning University,Shenyang 110036 |
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| Abstract: | A definition of data transmission efficiency is given for CAN bus system,and the main factors affecting the data transmission efficiency in CAN network are analyzed.Through calculation and comparison,three methods to improve the data-transmission efficiency in CAN network are summed up.They are then combined to form a comprehensive optimization scheme for data transmission efficiency in CAN network,which can effectively utilize the transmission resource of CAN network.By using the comprehensive optimization... |
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| Keywords: | car body CAN bus data -transmission efficiency network transmission- resource com-prehensive optimization of data transmission efficiency in CAN network |
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