Process for controlling an automated motor vehicle drive train and drive train
AssigneeGETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG
InventorStephan Rinderknecht
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Abstract
What is proposed is a process for controlling an automated motor vehicle drive train which has an engine and a transmission, with the step of at least once detecting at least one wear parameter of the transmission during its running performance, the wear parameter representing the wear or the fatigue of at least one component of the transmission. A load limit parameter, which represents the maximum load on the transmission due to the engine, is set as a function of the detected wear parameter.
Claims18
A process for controlling an automated motor vehicle drive train which has an engine and a transmission, with the step of at least once detecting at least one wear parameter of the transmission during its running performance, the wear parameter representing the wear or the fatigue of at least one component of the transmission,
- wherein a load limit parameter, which represents the maximum load on the transmission due to the engine, is set as a function of the detected wear parameter.
A process for controlling an automated motor vehicle drive train which has an engine and a transmission, with the step of at least once detecting at least one wear parameter of the transmission during its running performance, the wear parameter representing the wear or the fatigue of at least one component of the transmission,
- wherein a load limit parameter, which represents the maximum load on the transmission due to the engine, is set as a function of the detected wear parameter, and wherein the transmission is a change transmission with a plurality of gear steps, and wherein a separate wear parameter is detected for at least some of the gear steps.
An automated drive train for a motor vehicle, with an engine, with a transmission, with means for detecting at least one wear parameter of the transmission and with means for controlling the drive train,
- wherein the control means control the automated motor vehicle drive train and at least once detect at least one wear parameter of the transmission during its running performance, the wear parameter representing the wear or the fatigue of at least one component of the transmission,
- wherein a load limit parameter, which represents the maximum load on the transmission due to the engine, is set by the control means as a function of the detected wear parameter.
Dependencies are inferred from the claim text.