this paper presents the results of a recent project of ikco’s research center to modify paykan 1600’s rear suspension mechanism with the purpose of improving comfort, stability and handling qualities. the car was originally equipped with a solid rear axle with leaf springs. by replacing the original mechanism with a three-link mechanism with panhard bar and coil springs, the ride comfort and ha...

For improving the performance of ADAS and AD system in China, driving behavior Chinese drivers is being increasingly focused. The purpose this study to investigate macroscopic microscopic characteristics typical behavior, by using UAV capture extract them. Traffic flow rate, traffic density, velocity, acceleration offset from lane center were acquired their influence vehicle types studied. Mini...

AIMS To investigate the relationship between marijuana use prior to driving, habitual marijuana use and car crash injury. DESIGN AND SETTING Population based case-control study in Auckland, New Zealand. PARTICIPANTS Case vehicles were all cars involved in crashes in which at least one occupant was hospitalized or killed anywhere in the Auckland region, and control vehicles were a random sam...

Abstract Background The car has so far played an important role for transporting goods. However, new services emerging from e-commerce may increasingly reduce its relevance as the of goods might no longer be a reason use. As result, or delivery by third-parties can function potential supplement car-free households and support lifestyle. To assess this potential, appropriate segmentation to subg...