首页 | 本学科首页   官方微博 | 高级检索  
     

基于单调关联系统的驾驶行为可靠度计算方法
引用本文:刘玉增, 郭孜政, 张骏. 基于单调关联系统的驾驶行为可靠度计算方法[J]. 交通运输工程学报, 2008, 8(4): 104-109.
作者姓名:刘玉增  郭孜政  张骏
作者单位:1.四川警察学院 交通管理系,四川 泸州 646000;;2.西南交通大学 交通运输学院,四川 成都 610031
摘    要:为合理评估驾驶员驾驶行为的可靠性, 提出了驾驶行为可靠度计算方法, 将人机系统可靠性理论与驾驶行为链相结合, 构建了基于感知、判断、操作元件及模块组的驾驶行为可靠性框图, 确定了单项器官元件可靠度测试与计算方法, 运用单调关联系统理论给出了功能模块可靠度及驾驶行为系统可靠度的量化模型, 计算了模型中各生理、心理元件概率重要度, 分析了其对驾驶行为的影响度。计算结果表明: 事故组与非事故组间行为可靠性存在明显差异, 非事故组的可靠性整体大于事故组, 但整体可靠性呈下降趋势, 事故组驾驶员整体操作稳定性较差; 生理因素对驾驶行为可靠度影响度前期较大后期较小, 而心理因素则相反。

关 键 词:交通安全   驾驶行为   单调关联系统理论   可靠度计算方法
收稿时间:2008-02-18

Calculation method of reliability for driving behavior based on monotone coherent system
LIU Yu-zeng, GUO Zi-zheng, ZHANG Jun. Calculation method of reliability for driving behavior based on monotone coherent system[J]. Journal of Traffic and Transportation Engineering, 2008, 8(4): 104-109.
Authors:LIU Yu-zeng  GUO Zi-zheng  ZHANG Jun
Affiliation:1. Department of Traffic Management, Sichuan Police College, Luzhou 646000, Sichuan, China;;2. School of Traffic and Transportation, Southwest Jiaotong University, Chengdu 610031, Sichuan, China
Abstract:In order to evaluate the reliability of driving behavior,a calculation method was put forward,with the combination of human-machine system reliability theory and driving behavior chain,a reliability diagram was constructed which included sensitivity,judgment,operation elements and their modules,the reliability test and calculation method for every apparatus element were ensured,the reliability quantitative models for function modules and driving behavior system were calculated based on monotone coherent system theory,the probability importances of every physiological and psychological elements were computed,and their influence degrees on driving behavior were analyzed.Computation result shows that there is an obvious reliability difference between accident group and non-accident group,non-accident group has better reliability than accident group,its whole reliability shows a downward trend,the drivers' whole operation stabilities in accident group are worse;the impact of physiological factor on driving behavior reliability is larger in the pre-period than the latter period,while psychological factor is opposite.
Keywords:traffic safety  driving behavior  monotone coherent system theory  reliability calculation method
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《交通运输工程学报》浏览原始摘要信息
点击此处可从《交通运输工程学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号