The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
CAOD
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
Characteristic of snowy pavement and evaluation on driving tenseness of driver
Author(s):
CHENG Guo-zhu1
,
2
,
LI Hui1
,
XU Liang3
Pages:
355
-
359
Year:
2011
Issue:
2
Journal:
Journal of Jilin University(Engineering and Technology Edition)
Keyword:
交通运输工程
;
积雪路面
;
摩擦因子
;
行车紧张性
;
Abstract:
为定量研究积雪条件下的路面摩擦因子特性及驾驶员行车紧张特性,在现场观测的基础上,采用回归分析方法对积雪路面的摩擦因子与温度、湿度、积雪厚度及积雪压实度关系进行了研究,发现积雪路面的摩擦因子与温度和积雪厚度相关性较弱,与湿度和积雪压实度相关性较强,并构建了三者的多元线性回归模型。分别对经验丰富与经验欠缺驾驶员在静态条件、正常行车条件和积雪路面行车条件下的血流量、皮肤温度和呼吸量3项指标进行了测试。对比分析了积雪路面条件下驾驶员行车时血液循环系统、神经系统与呼吸系统的变化特性,建立了驾驶员行车心理紧张度评价模型。
Citations
No citation information
Related Articles
loading...