Method for minimizing driveline disturbances in a vehicle and vehicle operable accordingly

摘要

A method for minimizing driveline disturbances in a vehicle having an engine, a controller, a first motor-generator unit, and a second motor-generator unit, the second motor-generator unit being directly connected to a driveline of the vehicle, the method comprising: determining a set of engine values of the second engine-generator unit using the controller including a change in engine speed, a derivative of the change in engine speed, and a engine pressure value; Calculating a final correction torque value as a function of the set of engine values using the controller; and instructing the correction end torque value from the second motor-generator unit via the controller during a start event of the engine using the first motor-generator unit; wherein determining the set of engine values, calculating the correction end torque value, and instructing the correction end torque value all occur within a calibrated minimum processing loop time of the controller.