Patent ID: 6483197
Filing Date: 2002-11-19
Classification: B60K,B60L,B60T,B60W,F02B,F02D,F02N,F16F,F16H,H02K,Y02T,Y10S,Y10T

Abstract:
A drive system comprising:at least one drive engine; a drive train; at least one electric machine which can apply at least one of positive and negative torques to the drive engine or drive train; a sensor for measuring the torque in the drive train; and a control system for determining torque fluctuations caused by load changes or moment pushes introduced from outside into the drive train by a drive wheel, based on the measurement of the torque in the drive train, and for controlling the electric machine so that it counteracts said torque fluctuations by applying at least one of the positive and negative torques correlated with these torque fluctuations.