Abstract:

The advanced driver assistance system (ADAS) in longitudinal vehicle dynamics which included full speed adaptive cruise control (FS ACC), automatic emergency braking (AEB) and forward collision warning (FCW), was developed to carry on the effective exploration and for the technical accumulation for the system mass production on the developing platform of the integrated active safety system Dongfeng Fengshen AX7. By using the extended electrical power steering, lane centering assist (LC), lane keeping assist (LKA) and lane departure warning (LDW) were applied on the developing platform; more than the integrated chassis control, integrated active driving adjustment, active braking and active steering were firstly proposed and employed. FS ACC with steering intervention has been realized on highway. All of the related components, subsystems and systems on the platform were realized to be produced in mass. And the on-line test was also carried out on high way. The results shows that a low-cost technical approach for semi-automated driving vehicle on the highway is preliminarly proposed.The system is proved to be practicable.

Key words:  automotive safety, semi-automated driving, advanced driver assistance system (ADAS), integrated active safety system, integrated chassis control