公路隧道机电系统的结构划分及有效度评价  

Structural Division and Validity Evaluation for the Electro-Mechanical Systems of Highway Tunnels

作　　者：靳引利[1,2] 王琳[1] 李阳[1] 蒋德成[1] 

机构地区：[1]长安大学电子与控制工程学院,西安710064 [2]长安大学交通系统工程研究所,西安710064

出　　处：《现代隧道技术》2016年第3期47-53,共7页Modern Tunnelling Technology

摘　　要：针对隧道机电系统运营中的有效度评价问题,文章研究分析了高速公路隧道机电系统的功能及各设备之间的关联关系,通过对隧道机电系统进行结构划分,综合考虑各种影响因素,采用决策树分层处理各类检测数据,应用专家法确定各层评价因素的权值,建立了设备、子系统与整体有效度评价模型,得到了一种系统性的评价方法,并通过实例验证了该方法的有效性。该评价方法综合考虑了机电系统硬件设备与软件功能的交互作用、客观状态及实际的功效,系统性强。Considering the validity evaluation of tunnel electro-mechanical systems, this paper studies the func-tions of the electro-mechanical system of a highway tunnel and the relationship among its devices. Based on a struc-tural division of this system and the consideration of various influential factors, a model for the validity evaluation ofthe device, subsystem and integrated system was established through hierarchical data processing under the deci-sion tree method and weight determination of each level evaluation factor under the expert method. A systematicevaluation method is proposed considering the interaction between the system′s hardware device and its softwarefunction as well the system′s objective state and actual efficiency, which has been verified by practices.

关 键 词：隧道 机电系统 专家法 决策树 有效度评价 

分 类 号：U453.7[建筑科学—桥梁与隧道工程] U459.2[交通运输工程—道路与铁道工程]