Control system for controlling an adjusting device operated by electric motor in a motor vehicle

A window lifting system for a motor vehicle window pane, having a control system for controlling an adjustment device which is operated by an electric motor in a motor vehicle, the control system comprising:

• an indirect anti-trapping system for detecting a trapping situation between an adjustment element, which is moved by the adjustment device in an adjustment movement along an adjustment path, and a vehicle element, wherein the anti-trapping system is configured to stop or reverse the adjustment movement of the adjustment element if a defined threshold value for a mechanical running parameter which results from the adjustment movement is exceeded;
• an analysis unit for analyzing the adjustment movement of the adjustment element, wherein the analysis unit functions, on the one hand, as a functional component of the anti-trapping system, and on the other hand, to check for mechanical functional faults of the adjustment device other than a trapping situation in an analysis mode, and to generate a diagnostic message indicating a mechanical functional fault of the adjustment device if a threshold value for a running parameter which is different than the threshold value for the detection of an anti-trapping situation is exceeded.

Vehicle seat system for a motor vehicle seat having a control system for controlling an adjustment device which is operated by an electric motor in a motor vehicle, the control system comprising:

• an indirect anti-trapping system for detecting a trapping situation between an adjustment element, which is moved by the adjustment device in an adjustment movement along an adjustment path, and a vehicle element, wherein the anti-trapping system is configured to stop or reverse the adjustment movement of the adjustment element if a defined threshold value for a mechanical running parameter which results from the adjustment movement is exceeded;
• an analysis unit for analyzing the adjustment movement of the adjustment element, wherein the analysis unit functions, on the one hand, as a functional component of the anti-trapping system and, on the other hand to check for mechanical functional faults of the adjustment device other than a trapping situation in an analysis mode and to generate a diagnostic message indicating a mechanical functional fault of the adjustment device if a threshold value for a running parameter which is different than the threshold value for the detection of an anti-trapping situation is exceeded.

An adjustment system for a tailgate of a motor vehicle having a control system for controlling an adjustment device which is operated by an electric motor in a motor vehicle, the control system comprising:

• an indirect anti-trapping system for detecting a trapping situation between an adjustment element, which is moved by the adjustment device in an adjustment movement along an adjustment path, and a vehicle element, wherein the anti-trapping system is configured to stop or reverse the adjustment movement of the adjustment element if a defined threshold value for a mechanical running parameter which results from the adjustment movement is exceeded;
• an analysis unit for analyzing the adjustment movement of the adjustment element, wherein the analysis unit functions, on the one hand, as a functional component of the anti-trapping system and, on the other hand to check for mechanical functional faults of the adjustment device other than a trapping situation in an analysis mode and to generate a diagnostic message indicating a mechanical functional fault of the adjustment device if a threshold value for a running parameter which is different than the threshold value for the detection of an anti-trapping situation is exceeded.