Recently, many researches were performed to enhance fuel efficiency using GPS and ITS information. That way calculate the optimum speed for economic driving using the driving path and the SAS(Speed Assistance System), including CSA(Curve Speed Assista...
Recently, many researches were performed to enhance fuel efficiency using GPS and ITS information. That way calculate the optimum speed for economic driving using the driving path and the SAS(Speed Assistance System), including CSA(Curve Speed Assistance), SSA(Slope Speed Assistance) and ISA(Intelligent Speed Assistance). This paper deals with the effect of the amount of information about driving path on the optimum speed and the fuel consumption. The simulation for analysis was performed using the DHIL(Driver Hardware-In-the-Loop) simulator developed through the previous research.