牵引-半挂车右转弯后视盲区研究

Study on Rear Visual Blind Area of Tractor-semitrailer during Right Turn

牵引-半挂车具有额定装载质量大、运输效率高、运输成本低等优点,其保有量不断上升,完成的货物周转比例逐年升高,随之带来的行驶安全问题也尤为突出,重大车辆事故频发。牵引-半挂车存在的视觉盲区是引发事故的重要原因,通过对牵引-半挂车转弯时后视盲区的形成过程进行分析,研究得到影响牵引-半挂车右转后视盲区形成的主要因素,并提出相应的措施,以减少事故发生。

Tractor-semitrailer has the advantages of large rated loading mass,high transport efficiency,low transport cost,its holding volume constantly on the increase,the proportion of completed cargo turnover increasing year by year,accompanied by particularly prominent driving safety problems and frequent occurrence of major vehicle accidents.The visual blind area of the tractor-semitrailer is an important cause of accidents.Through the analysis of the formation process of the rear visual blind area when the tractor-semitrailer turns,the main factors influencing the formation of the rear visual blind area after the right turn of the tractor-semitrailer were studied in this paper,and the corresponding measures were proposed to reduce the occurrence of accidents.