| 基于遗传算法的跨坐式单轨列车牵引曲线优化研究 |
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| 引用本文： | 文孝霞,杜子学,杨林.基于遗传算法的跨坐式单轨列车牵引曲线优化研究[J].铁道机车车辆,2011,31(4):83-87. |
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| 作者姓名： | 文孝霞 杜子学 杨林 |
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| 作者单位： | 重庆交通大学 机电与汽车工程学院,重庆,400074 |
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| 基金项目： | 国家科技支撑计划项目(2007BAG06B01); 重庆市教委科技计划项目(KJ09041) |
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| 摘 要： | 以跨坐式单轨列车牵引计算理论为基础,结合跨坐式单轨列车运行要求,建立了以运行时间和能耗为目标的单轨列车运行优化模型,运用遗传算法对牵引曲线的关键点进行优化。以重庆市轻轨2号线为例,对该线13个站间牵引曲线进行优化,并将优化前后曲线进行了对比,结果显示运行时间和运行能耗得到一定程度改善,整个区段上运行能耗下降了16%,运行时间节约2%。
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| 关 键 词： | 跨坐式单轨列车 牵引曲线 优化 遗传算法 |
Traction Curve Optimization of Straddle-type Monorail Train Based on Genetic Algorithm |
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| WEN Xiao-xia,DU Zi-xue,YANG Lin.Traction Curve Optimization of Straddle-type Monorail Train Based on Genetic Algorithm[J].Railway Locomotive & Car,2011,31(4):83-87. |
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| Authors: | WEN Xiao-xia DU Zi-xue YANG Lin |
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| Institution: | WEN Xiao-xia,DU Zi-xue,YANG Lin(School of Machine and automobile,Chong Qing JiaoTong University,Chongqing 400074,China) |
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| Abstract: | Based on the theory of the straddle-type monorail train traction calculation and combined requirements of monorail train running,optimization model which took running time and energy consumption of the monorail train as a goal was established,applying the genetic algorithm on the key points optimization of traction curve.Taking Second line of Chongqing Light Rail as example,optimized 13 stations traction curve on the Second line and compared the data before and after optimization,The results showed that run... |
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| Keywords: | straddle-type monorail train traction curve optimization genetic algorithm |
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