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A Speed Limit Model of Vehicle for Urban Road Hazmat Transportation

机译:城市道路危险品运输车辆的限速模型

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摘要

For problems in the process of limiting speed of a vehicle for urban road, safetyrnbenefits and traffic benefits are regarded as the assessment indicator, and arndecision-making model of speed limit optimization is proposed. Combined with therncharacters of hazardous material transportation, the model is revised based on AHPrnand fuzzy comprehensive evaluation methods, a speed limit model of vehicles forrnurban road hazardous material transportation is established and verified via the realrnvehicle. The results show that the dispersion degree of vehicle speed running at thernspeed from speed limit model is obviously reduced, and the model has a significantrnfeasibility and practicality.
机译:针对城市道路车辆限速过程中存在的问题,以安全性和交通效益为评价指标,提出了限速优化的决策模型。结合危险品运输的特点,基于层次分析法和模糊综合评价方法对模型进行了修正,建立了道路车辆危险品运输的限速模型,并通过实车验证。结果表明,限速模型在车速下的行驶速度分散程度明显降低,具有明显的可行性和实用性。

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