首页> 外文期刊>Mathematical Problems in Engineering >General-Logistic-Based Speed-Density Relationship Model Incorporating the Effect of Heavy Vehicles
【24h】

General-Logistic-Based Speed-Density Relationship Model Incorporating the Effect of Heavy Vehicles

机译:基于一般逻辑的速度密度关系模型,包括重型车辆效果

获取原文
获取原文并翻译 | 示例
           

摘要

Owing to its mathematical elegance and empirical accuracy, the speed-density model is critical in solving macroscopic traffic problems. This study developed an improved general-logistic-based speed-density model, which is a new method in macroscopic traffic flow theory. This article extensively discusses the properties of the general-logistic-based speed-density model. The physical meanings and values of all the parameters were determined based on the effect of heavy vehicles and the method for the linear and nonlinear regression analysis. The accuracy and versatility of the developed model were also found to be excellent based on the field data and relative error.
机译:由于其数学优雅和经验准确性,速度密度模型对于求解宏观交通问题至关重要。本研究开发了一种改进的基于通用逻辑的速度密度模型,这是一种在宏观交通流理论中的一种新方法。本文广泛地讨论了基于通用逻辑的速度密度模型的性质。基于重型车辆的效果和线性和非线性回归分析的方法确定所有参数的物理含义和值。还发现开发模型的准确性和多功能性基于现场数据和相对误差优异。

著录项

  • 来源
    《Mathematical Problems in Engineering》 |2019年第5期|6039846.1-6039846.10|共10页
  • 作者单位

    Changan Univ Highway Sch Xian 710064 Shaanxi Peoples R China;

    Changan Univ Highway Sch Xian 710064 Shaanxi Peoples R China;

    Changan Univ Highway Sch Xian 710064 Shaanxi Peoples R China;

    Changan Univ Highway Sch Xian 710064 Shaanxi Peoples R China;

    Changan Univ Highway Sch Xian 710064 Shaanxi Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号