Patent ID: 11897494
Assignee: AVL LIST GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 29:
30. A method for generating a dynamic speed profile of a motor vehicle which is suitable for simulating vehicle operation on a test bench, comprising:
determining a route-based static speed profile for a route resolved into route segments based on information from a digital map;
determining a route-based dynamized speed profile on the basis of the route-based static speed profile, wherein the route-based dynamized speed profile factors in a defined target deceleration to reach speed minima of the route-based static speed profile;
determining the dynamic speed profile, resolved into time increments, on the basis of the route-based dynamized speed profile, wherein a speed of the dynamic speed profile is calculated time increment by time increment from a starting point of the route from an applied acceleration is determined in each preceding time increment, wherein the applied acceleration is determined based on a speed dictated by the route-based dynamized speed profile in a route segment corresponding to the respective preceding time increment and an applied speed in the respective preceding time increment; and
running the dynamic speed profile on the test bench,
wherein each curve of the route is assigned a maximum cornering speed for the route-based static speed profile or the route-based dynamized speed profile on the basis of the following parameters:
a respective curve radius;
a respective curvature;
a driver-specific parameter; and
a maximum lateral acceleration.