An intersection is a meeting point of several road sections that have potential traffic conflicts. Each these may become the opposite flows. Therefore, it critical to best control avoid collisions among vehicles. Simpang Jembatan 5 Kalimalang an unsignalized-intersection with four legs—one which bridge. The absence in lead many This study aims determine increase safety Kalimalang. It was case m...

إ ةيرهجملا جماربلا لمشي اذهو ،ةيرورملا ةآرحلا ةاآاحم جمارب روطت يف مهاس ةيتامولعملا ايجولونكتلا يف ريبكلا مدقتلا ن ) Microscopic ( ، نلا ىلع بلطلا ةاآاحم اًضيأ لمشي نايحلأا ضعب يفو ، تاعطاقتو قرط نم اهيف امب لقنلا ةموظنم ةاآاحمب حمسيل يللآا بساحلا تاقيبطت قاطنو لق . ةيرهجملا ةيرورملا ةآرحلا ةاآاحم جمارب نيب نراقتو عجارت ةقرولا هذهو ) Microscopic ( ةيلومشلاو ) Macroscopic ( فلاتخلاا هجوأ ىلع ةزآر...

In order to improve the efficiency and safety level of urban expressway, speed guidance control was utilized to optimize the traffic flow. Inner ring expressway of Shanghai 5 km long was modelled in VISSIM and conflict statistical analysis was carried out in SSAM based on the data of vehicles trajectory. The collaborative optimization method to intervene the crash risk using speed guidance cont...

As the complexity of automated driving systemss (ADSs) with automation levels above level 3 is rising, virtual testing for such systems inevitable and necessary. The these lies in modeling calculation demands environment, which consists roads, traffic, static dynamic objects, as well car itself. An essential part safety performance analysis ADSs consideration road traffic participants. There ar...

1 Autonomous vehicles are attracting more and more attention as a promising approach to improve 2 both highway safety and efficiency. Most previous studies on autonomous intersection 3 management relied heavily on custom-built simulation tools to implement and evaluate their 4 control algorithms. The use of the non-standard simulation platforms makes comparison between 5 different systems almos...

The authors report the revision for a course entitled Discrete Data Systems which is a blend of classical and modern digital control, and digital filtering. This revision reflects computing resources now available and as a result no longer are low order system problems assigned. The authors have incorporated symbolic computing in several appropriate places where it can increase understanding an...