Investigating and Modeling the Effects of Speed in Lane Keeping on Winding Roads

Accurate models of driver steering behavior are essential with ever-growing automation in road vehicles. In this project, the effects of driving speed on steering behavior on winding roads are investigated and modeled. Data were collected in a human-in-the-loop curve driving experiment with fifteen participants, who were asked to drive at five...

Effects of Look-Ahead Time in a Haptic Shared Controller for Preview Tracking

In haptic shared control (HSC), an alternative to full automation, a human operator (HO) performs a steering task while being assisted by force feedback on the control device. Human-haptic conflict, caused by misalignment of intentions or different use of reference information, is a source of annoyance and controllers should be designed to...

Estimation of Time-Varying Human Manual Control Behaviour in Preview Tracking Tasks Using a Dual Extended Kalman Filter

This research applied a Dual Extended Kalman Filter (DEKF) to time-varying human operator (HO) parameter estimation in preview tracking tasks. The preview time parameter was of particular interest, as the amount of preview can be highly variable in practical situations. The filter was centered around a linear cybernetic HO model with six...