VI-Driver is an state-of-the-art driver technology proven in several different projects performed by major automotive OEMs and leading racing teams all around the world.
A vehicle model needs an accurate physical driver model in order to ensure that simulations are performed as close as possible to test conditions on the test track.
VI-Driver supports the development of integrated systems of increasing complexity: the vehicle plant is realized by means of a fast multibody symbolic simulator, featuring accurate suspensions, tires, aerodynamic and powertrain components; the road and the driveline profiles can be defined with all of their important characteristics, such as distributed unevenness, kerbs, bumps and potholes; an intelligent driver model is able to explore the vehicle limits by iterating several times on automatically determined road segments, changing the target line to be followed and its actuation strategy until the vehicle is able to stay on the road.
The vehicle system can be equipped with all the required closed loop controllers and the target manoeuvres can be simulated in combination with existing and externally connectable controller models, using off and/or on-line simulation techniques also for Hardware-in-the-Loop testing.
VI-grade has profound experience in developing driver models and the result of more than 10 years of research and development activities is the VI-Driver product. VI-Driver, through advanced longitudinal and lateral controllers takes care all vehicle driver input channels in order to follow a given speed profile (either calculated from VI-grade static solver or coming from telemetry measurements) and to find the maximum performance of a vehicle through an iterative process on a given 3D path defined by the user. VI-Driver is able also to support handling, durability and ADAS experiment in combination with different class of vehicles, vehicle solvers and road surfaces.
Ability to drive a virtual vehicle model through a number of different manoeuvres in order to allow users to accurately evaluate the dynamic behaviour of the car
Support of open-loop manoeuvres (step steer, frequency sweep, …) and closed loop manoeuvres (Steering pad, ISO lane change, …)
Combination of static and dynamic solver
Lap time simulation
Max performance evaluation
Press Maneuvers (ISO Lane Change, Slalom, Obstacle Avoidance) with cone hitting detection algorithm
State-of-the-art longitudinal and lateral controller
Robust and precise driveline following algorithm
Advanced management of all driver channels (steering, throttle, clutch, brake and gear)
Can be used throughout the entire tool chain from concept to detailed design for Software-in-the-Loop and Hardware-in-the-Loop development
Please complete the following form to register. Registration will grant you access to the reserved area.
At the end of the registration you will receive an e-mail containing your registration data.
We care about your data and we do everything we can to ensure and protect your privacy. Would you like to receive communications from VI-grade including information about our products and events as well as industry newsletters? You can tailor and modify what you receive from us at any time.