Safe Next-generation Automation for Intelligent Low-speed Driving
Research Project, 2025
– 2027
Safe and smooth driving at low speeds is a prerequisite for automated vehicles to be accepted in everyday traffic. During hill starts/stops, stop-and-go traffic, and maneuvering near pedestrians, complex phenomena arise: friction transitions around zero speed, the interaction between drive torque and brakes, as well as elasticity in the drivetrain and tires. These can cause jerky movements, rollback, or unintended acceleration that compromise both comfort and safety.
The project aims to:
-Quantify safety risks caused by inadequate longitudinal control.
-Increase understanding of physical phenomena during zero-speed transitions.
-Develop physics-based models for simulation and control systems.
-Develop control strategies that minimize jerk and improve precision.
-Validate models and algorithms in both virtual environments and full-scale vehicle tests.
Participants
Mats Jonasson (contact)
Chalmers, Mechanical Engineering, Vehicle Engineering and Autonomous Systems
Samira Deylaghian
Mechanics and Maritime Sciences (M2), Vehicle Engineering and Autonomous Systems
Bengt Jacobson
Chalmers, Mechanical Engineering, Vehicle Engineering and Autonomous Systems
Håkan Johansson
Chalmers, Mechanical Engineering, Dynamics
Petri Piiroinen
Chalmers, Mechanical Engineering, Dynamics
Collaborations
Volvo Group
Gothenburg, Sweden
dSPACE Nordic AB
Sweden
Funding
VINNOVA
Project ID: 2025-04136
Funding Chalmers participation during 2025–2027
Related Areas of Advance and Infrastructure
Transport
Areas of Advance
ReVeRe (Research Vehicle Resource)
Infrastructure