| 基于有限状态机的轨道交通多功能车辆总线网络动态性能仿真分析 |
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| 引用本文： | 王健,滕万秀,张镭.基于有限状态机的轨道交通多功能车辆总线网络动态性能仿真分析[J].城市轨道交通研究,2022,25(2):39-42. |
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| 作者姓名： | 王健 滕万秀 张镭 |
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| 作者单位： | 中车长春轨道客车股份有限公司国家轨道客车工程研究中心,130062,长春 |
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| 摘 要： | 鉴于MVB(多功能车辆总线)网络在轨道交通列车上的广泛应用,选取网络效率、网络利用率和网络吞吐量等表征MVB网络动态性能的关键评价指标,基于Stateflow有限状态机工具箱构建模块化MVB网络模型,并利用该模型分析了数据长度、设备数量、传输介质等因素对MVB网络动态性能的影响.
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| 关 键 词： | 轨道交通 多功能车辆总线 网络动态性能 有限状态机 仿真 |
Simulation Analysis of Rail Transit MVB Net-work Dynamic Performance Based on Finite State Machine Model |
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| WANG Jian,TENG Wanxiu,ZHANG Lei.Simulation Analysis of Rail Transit MVB Net-work Dynamic Performance Based on Finite State Machine Model[J].Urban Mass Transit,2022,25(2):39-42. |
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| Authors: | WANG Jian TENG Wanxiu ZHANG Lei |
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| Institution: | (National Engineering Research Center of Railway Vehicles,CRRC Changchun Railway Vehicles Co.,Ltd.,130062,Changchun,China) |
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| Abstract: | Multifunctional vehicle bus(MVB)is widely applied in rail transit trains.In this paper,key evaluation indexes of MVB network dynamic performance including network efficiency,network utilization and network throughput are selected,a modular MVB network model based on the finite state machine toolbox Stateflow is established.Then,the model is used to analyze the influence of data length,number of devices and communication medium on the dynamic performance of MVB network. |
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| Keywords: | rail transit MVB network dynamic performance finite state machine simulation |
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