| 独立驱动电动汽车TTCAN调度策略与特性研究 |
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| 引用本文： | 孟祥,曹万科,林程,周逢君.独立驱动电动汽车TTCAN调度策略与特性研究[J].北京理工大学学报,2011,31(6):662-665. |
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| 作者姓名： | 孟祥 曹万科 林程 周逢君 |
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| 作者单位： | 北京理工大学机械与车辆学院,北京,100081 |
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| 基金项目： | 国家“八六三”计划项目(2008AA11A146); 博士后科学基金资助项目(20090450298;201003056) |
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| 摘 要： | 针对事件触发CAN实时性与确定性无法满足独立驱动电动汽车动力系统应用问题,以自主研发的双电机独立驱动电动汽车为对象,构建基于TTCAN协议的网络化控制模型,利用AL算法设计信息调度策略,并对其信息传输实时性、延迟、周期抖动及带宽利用率等系统特性进行理论分析与实验验证.结果表明,作者设计的TTCAN方案有效改善了系统通信实时性与确定性.
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| 关 键 词： | 电动汽车 独立驱动系统 调度策略 特性分析 |
| 收稿时间： | 2010/6/11 0:00:00 |
Research on Performance and Scheduling Strategy of TTCAN System for Independent Driving Electric Vehicle |
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| MENG Xiang,CAO Wan-ke,LIN Cheng and ZHOU Feng-jun.Research on Performance and Scheduling Strategy of TTCAN System for Independent Driving Electric Vehicle[J].Journal of Beijing Institute of Technology(Natural Science Edition),2011,31(6):662-665. |
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| Authors: | MENG Xiang CAO Wan-ke LIN Cheng and ZHOU Feng-jun |
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| Institution: | MENG Xiang,CAO Wan-ke,LIN Cheng,ZHOU Feng-jun(School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | The event-triggered CAN is not real-time and deterministic enough as the underlying network for powertrain system of independent driving electric vehicle(EV).The time-triggered CAN(TTCAN) protocol was adopted for powertrain system of a self-developed 2-wheel independent driving EV.Then the scheduling strategy was promoted based on AL algorithm.The performance of real-time capability,transmission delay,periodic jitter and bandwidth utilization were theoretically analyzed and experimentally tested.The results... |
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| Keywords: | electric vehicle(EV) independent driving system scheduling strategy performance analysis |
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