Overhead presentation. From 2010 'Vehicle Stability Function' (an electronic control function for a vehicle which improves the dynamic stability of the vehicle) for trucks and trailer is required by ECE 13/11. ECE 13/11 is the first regulation which enables the simulation as proper method. Regulation requirements for the simulation methods according ECE 13/11 are: 1. The simulation method shall take into account the main factors of directional and roll motion with following sub-system models; 2. The Vehicle Stability Function shall be added to the simulation model by means of SiL and HiL; 3. Simulation shall be carried out with trailer coupled to a representative towing vehicle; 4. Vehicle loading condition. The truck simulation is so complex because the variety of configurations needs a huge model library with important extensions. The extensions lead up to 90 DOF in comparison to 15 DOF for a single car. Real-time calculation needs an efficient software structure. TruckMaker/HiL reconstructs tough test scenarios by Interactive Maneuver control. The IPGDriver is a sophisticated Driver Model with artificial intelligence, which allows open loop, closed loop, combined or reversing for Virtual Test Driving. Truck Maker is a simulation platform to test advanced driver assistance systems such as emergency brake or lane keeping assistance.
What types of challenges for the simulation are posed from the requirements for ESP in commercial vehicles, coming into effect from 2010?
2009
10 Seiten, 17 Bilder
Conference paper
English
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