Method and device for controlling a drive train
AssigneeRobert Bosch GmbH
InventorAndreas Heyl
Life of this patent
Estimating the term…
Abstract
A method for controlling a drive train with at least one drive unit, in particular for a vehicle is disclosed. A setpoint value for a torque of the at least one drive unit can be predefined. The actual value of this torque is detected and a first signal is generated which ensures reliable operation of the drive train if the deviation of the actual value from the setpoint value is greater than a predefinable absolute value of the deviation value and/or the deviation of the actual value from the setpoint value lasts for longer than a predefinable absolute value of the deviation time period.
Claims9
A method for controlling a drive train having at least one drive assembly, in particular for a vehicle, wherein a setpoint value for a torque of the at least one drive assembly can be predefined and an actual value of the torque is acquired, comprising:
- generating a first signal which ensures reliable operation of the drive train if one or more of (i) the deviation of the actual value from the setpoint value is greater than a predefinable absolute value of the deviation value and (ii) the deviation of the actual value from the setpoint value lasts for a longer time than a predefinable absolute value of the deviation time period.
A device for controlling a drive train having at least one drive assembly, wherein a setpoint value for a torque of a drive assembly can be predefined and an actual value of the torque is acquired, comprising:
- a control device in communication with the drive train and configured to;
- detect a deviation between the actual value of the torque and the setpoint value;
- and
- generate a first signal provided to the drive train which ensures reliable operation of the drive train if one or more of (i) the deviation of the actual value from the setpoint value is greater than a predefinable absolute value of the deviation value and (ii) the deviation of the actual value from the setpoint value lasts for a longer time than a predefinable absolute value of the deviation time period.
Dependencies are inferred from the claim text.