Evaluation of Driving-behavior and the Efficacy of a Predictive Eco-Driving Assistance System for Heavy Commercial Vehicles in a Driving Simulator Experiment

Driving style is a key factor when it comes to real-world fuel economy. Advanced driver assistance systems (ADAS) hold the potential to support drivers in reducing fuel consumption. In this regard, predictive analysis of the road profile is a highly promising approach. This paper describes the methodology and results of a driving simulator experiment evaluating the efficacy of such a predictive eco-driving assistance system (EDAS). Furthermore, behavioral aspects are another object of the study. The analysis of a linear mixed model (LMM) suggests that an instruction to drive economically could by itself yield savings of about 6.0 % without any kind of additional support. Using the EDAS reduces fuel consumption further by nearly 6.6 % and thus by as much as 12.2 % compared to normal driving. Additionally, the experiment provided support for the hypothesis that an EDAS can induce learning effects in drivers regarding economical driving.     «

Driving style is a key factor when it comes to real-world fuel economy. Advanced driver assistance systems (ADAS) hold the potential to support drivers in reducing fuel consumption. In this regard, predictive analysis of the road profile is a highly promising approach. This paper describes the methodology and results of a driving simulator experiment evaluating the efficacy of such a predictive eco-driving assistance system (EDAS). Furthermore, behavioral aspects are another object of the study....     »