夜间不同车速下驾驶员动态距离知觉的研究  

Research on Drivers′ Dynamic Distance Perception at Different Vehicle Speed at Night

作　　者：康国祥[1] 方守恩[1] 

机构地区：[1]同济大学道路与交通工程教育部重点实验室,上海201804

出　　处：《交通标准化》2009年第7期210-213,共4页Communications Standardization

摘　　要：采用CTM-4型汽车拖拉机综合测试仪对夜间环境下驾驶员辨识距离和车速进行行车试验测试,并运用交通心理学理论进行分析发现:辨识距离与车速呈二次曲线关系;车速超过40km/h时,曲线开始出现拐点,产生"运动效应";远光灯照明产生的反射眩光使不同距离组驾驶员辨识距离误差值随车速的变化其趋势存在差异。The driving experiments of drivers＇ identification distance and speed at different vehicle speed at night are done by CTM-4 car and tractor comprehensive test apparatus on road. Combined with the traffic psychological theory, the result of experiment analysis indicates that the identification distance is quadratic related to the speed. The curve has inflexion and presents ＂motion effect＂ when speed exceeds 40km/h. At last the distance error trends of different distance group at different speed are different because of the effect of reflect dazzle brought by high beam＇s illumination.

关 键 词：交通安全 夜间 车速 驾驶员 动态距离知觉 

分 类 号：U471.1[机械工程—车辆工程]