As long as people will drive the controlled vehicles it will be necessary to test the systems in the vehicles driven by people. In order to save time and costs, it would be desirable to replace the test drives by simulations. However the experience shows that the simulation is never able to cover the reality to hundred percent.
The simulation is certainly a very efficient support for the development of chassis control systems. But a profound analyze of the simulation results and the targeted determination of the simulation maneuvers are only possible with a frequent gathering of experience out of drive tests in manifold situations.