ABSTRACT

The integration and validation of ADAS and self-driving functions requires new approaches in the vehicle development process. The concept of the AVL DrivingCube combines a highly-dynamic test bed for the powertrain, steering and brake system integrated in the complete vehicle with a detailed vehicle model operating in a virtual environment. Either physical sensors or behavioral sensor models connect the control units under test with the simulated environment. A mechanical decoupling of the wheel and steering actors at the driven and steered axle enable a virtual driving under all speed and load condition as encountered in real world situations. The presented test bed bridges the gap between conventional HiL systems and driving simulators and the real road test in order to enable efficient testing of the roadworthy vehicle in an controlled environment.