摘要
通过对视觉干预下实验车辆的转向盘转角,以及纵、横向加速度连续观测分析,提出了转向盘转角变化率指标,用于评价视觉干预标线对驾驶行为的干预程度.实验结果表明,视觉干预标线能够影响驾驶员的驾驶行为,使其调整车辆的运行状态,改变行驶轨迹,设置适宜宽度的视觉干预标线不会影响行车安全.
By the continuous observation of vehicle's steering wheel angle and acceleration, rate of steering wheel angle was proposed; it was used to evaluate intervention extent of visual intervention markings. Changes of lateral acceleration and speed were analyzed based on driver's operation behav- ior. The results show that driver's driving behavior was influenced by visual intervention markings' vehicle's running condition was adjusted and traveling track was changed, it's will not influence driving safety in condition of setting proper width of visual intervention markings.
出处
《武汉理工大学学报(交通科学与工程版)》
2013年第6期1163-1166,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
浙江省交通科技项目资助(批准号:2011H13)
关键词
视觉干预标线
驾驶行为
转向盘转角
加速度
行车安全
visual intervention markings
driving behavior
steering wheel angle
acceleration of vehicles
driving safety