面向非机动车生产制造的城市道路路段非机动车换算系数改进方法  

Non-motor vehicle conversion coefficient of urban road section for non-motor vehicle manufacturing

作　　者：徐兴 仲海鹏 赵芸[2] XU Xing;ZHONG Haipeng;ZHAO Yun(School of Mechanical and Energy Engineering, Zhejiang University of Science and Technology, Hangzhou 310023,China;School of Mechanical & Automotive Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China)

机构地区：[1]浙江科技学院机械与能源工程学院,浙江杭州310023 [2]浙江科技学院信息与电子工程学院,浙江杭州310023

出　　处：《计算机集成制造系统》2020年第2期455-461,共7页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金资助项目(61605173);浙江省国际产业联合研发计划资助项目(2019C54005,2019C04025);浙江省自然科学基金资助项目(LY16C1300)~~

摘　　要：针对现有车辆换算系数模型不能全面体现混合非机动车交通流微观和宏观特性的局限性,选取城市有机非物理隔离设施的路段为研究对象,结合超车率法建立基于非机动车行驶有效面积的非机动车换算系数计算模型,运用回归分析测算非机动车饱和率,通过实验数据样本拟合非机动车的制动轨迹,以杭州市实际交通流数据进行标定,最终计算得到电动自行车对自行车的换算系数为1.467347,该方法有助于科学合理地分配道路资源并指导车辆的生产制造。The existing model of conversion coefficient for vehicles cannot fully reflect the micro and macro characteristics of mixed non-motorized traffic flow.The road of urban with non-physical isolation facility was selected as the research object.Based on the effective area of non-motor vehicle driving,the non-motor vehicle conversion coefficient calculation model was established by overtaking rate method.The non-motor vehicle saturation rate was measured by using regression analysis.The non-motor vehicle braking trajectory was fitted with experimental data samples.By calibrating the actual traffic flow data in Hangzhou City,the conversion coefficient was 1.467347,which could help to allocate the road resources scientifically and rationally,and guide the production and manufacture of vehicles.

关 键 词：非机动车 交通特性 换算系数 生产制造 

分 类 号：U49[交通运输工程—交通运输规划与管理]