Method for controlling propulsion system in e.g. hybrid motor car, involves providing each electromotor with portion of electric power corresponding to ratio of actual rotation speed of respective wheel to sum of speeds of all wheels

摘要

The method involves assigning an electromotor (3) for each driven front wheel (2) of a motor car (1), and dividing electrical energy from an electric power source (4) i.e. high volt traction battery, to the electromotors, where the division of the electrical power is controlled by a drive control device (6). Each electromotor is provided over a distribution device (5) with a portion of the electric power corresponding to a ratio of measured actual rotation speed of the respective wheel to the sum of the measured actual rotation speeds of all the driven wheels. An independent claim is also included for a motor car.