Virtual Prototyping of an Advanced Leveling Light System Using a Virtual Reality-Based Night Drive Simulator

This paper proposes to use a virtual reality-based night driving simulator as a tool to evaluate an advanced leveling light system. The night driving simulator visualizes the complex beam patterns of automotive headlights in high detail, while the vehicle motion directly affects the lighting direction of the headlights. The system is connected to the control algorithm of an advanced leveling light system, which controls the headlight tilting angle. Within the virtual prototyping process of the lighting system, good combinations of control parameter values can be identified, based on virtual test drives, and the number of real test drives can be reduced significantly.