| 刨煤机CAN总线调度策略研究 |
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| 引用本文： | 郝亮,郝刚,管长焦. 刨煤机CAN总线调度策略研究[J]. 煤矿机械, 2011, 0(9): 194-195 |
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| 作者姓名： | 郝亮 郝刚 管长焦 |
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| 作者单位： | 三一重型装备有限公司;煤炭科学研究总院沈阳研究院; |
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| 摘 要： | 当前刨煤机CAN网络的静态调度会随着系统交换数据增加产生总线带宽资源不足状况,总线数据通讯的可靠性、安全性将受到影响,引入动态提升(DPP)调度策略以提高总线利用率,介绍了DPP调度原理。
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| 关 键 词： | 控制器局域网 动态调度 刨煤机 |
Research on Scheduling of Automatic Plough CAN-Bus with Dynamic Priority Technique |
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| HAO Liang,HAO Gang,GUAN Chang-jiao. Research on Scheduling of Automatic Plough CAN-Bus with Dynamic Priority Technique[J]. Coal Mine Machinery, 2011, 0(9): 194-195 |
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| Authors: | HAO Liang HAO Gang GUAN Chang-jiao |
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| Affiliation: | HAO Liang1,HAO Gang2,GUAN Chang-jiao2(1.Sany Heavy Equipment Co.,Ltd.,Shenyang 110027,China,2.Shenyang Branch of China Coal Research Institute,Fushun 113122,China) |
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| Abstract: | Scheduling automatic plough CAN bus with static scheduling bring lower the bus utilization,which will affect the dependability and safety of messages in system,dynamic schedule strategies can bring higher resource utilization then static ones.To solve these problems,a new DPP algorithm based on CAN bus is proposed,the principle of DPP was given. |
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| Keywords: | controller area network dynamic scheduling automatic plough |
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