中文版 | English
  • 科研成果

    您现在所在的位置:首页 >>科研成果
    An Evaluation of the Safety Effectiveness and Cost of Autonomous Vehicles Based on Multivariable Coupling

    [期刊]Sensors

     

    [作者]Hong Tan, Fuquan Zhao, Wang Zhang and Zongwei Liu*

     

    [摘要]There is a need for in-depth studies of autonomous vehicle safety that evaluate the effectiveness of safety functions and different“atomic”technology combinations for vehicles and roads. In this paper, we provide a crash avoidance effectiveness evaluation model for autonomous vehicles enabled with different sensor combinations based on multiple variables of 14 different“atomic”sensing technologies on the vehicle side and road side, 52 safety functions, and 14 accident types. Meanwhile, a cost-sharing model is developed based on the traveled distance during the life cycle of vehicles and based on the traffic flow over the life cycle of roads to evaluate the unit cost per km of different“atomic”technology combinations. The results clearly show that the cost increases with the addition of“atomic”sensing technologies on the vehicle side, while an increase in crash avoidance effectiveness decreases. It is necessary to switch to V2X and to introduce roadside“atomic”technology combinations to realize better safety effectiveness at a lower cost for vehicles. In addition, a map that covers the safety effectiveness and cost per kilometer of all“atomic”technology combinations is calculated for decision-makers to select combinations under the preconditions of cost and safety.


    [关键词]autonomous vehicles; V2X; crash avoidance effectiveness; sensors; atomic technology combination; safety function; life-cycle cost sharing

    【下载】

     
     上一篇:A Review on Renewable Energy Transition under China's Carbon Neutrality Target
     下一篇:Quantifying the Impact of Deployments of Autonomous Vehicles and Intelligent Roads on Road Safety in China: A Country-Level Modeling Study
     
    清华大学(车辆与运载学院)汽车产业与技术战略研究院版权所有 Copyright @ TASRI · 2015 · All Rights Reserved
    备案号:京ICP备08004127号
  • TASRI微信二维码
  • TASRI_qrcode.jpg