Method for operating a hybrid vehicle
AssigneeRobert Bosh GmbH
InventorsThomas Huber, Jens-Werner Falkenstein
Life of this patent
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Abstract
A method for operating a hybrid drive having at least one first and one second drive-connected drive machine, in which an actual torque of at least one of the drive machines is influenced by a reference-forming element in that, from a combined setpoint torque, a first setpoint torque is formed for a slow influencing path and a second setpoint torque is formed for a fast influencing path for the first drive machine and a setpoint torque is generated for a fast influencing path of the second drive machine. A provision is made for the lead setpoint torque for influencing the slow influencing path of the first drive machine to be obtained from the unfiltered combined setpoint torque before the combined setpoint torque is processed in the reference-forming element.
Claims12
A method for operating a hybrid drive having at least one first and one second drive-connected drive machine, in which an actual torque of at least one of the drive machines is influenced by a reference-forming element, the method comprising:
- forming, from an unfiltered combined setpoint torque, an unfiltered first setpoint torque for a slow influencing path for the first drive machine;
- forming, from the unfiltered combined setpoint torque, a second setpoint torque for a fast influencing path for the first drive machine;
- and
- generating a third setpoint torque for a fast influencing path of the second drive machine;
- wherein the first setpoint torque is obtained from the unfiltered combined setpoint torque before the unfiltered combined setpoint torque is processed in the reference-forming element.
Dependencies are inferred from the claim text.