Abstract: A method for operating a flap arrangement is provided, a drive arrangement having at least one drive, a sensor arrangement and a control arrangement coupled to the drive arrangement and to the sensor arrangement, sensor values relating to an operator action performed by an operator outside of the motor vehicle being sensed by the sensor arrangement, the sensed sensor values being checked by the control arrangement in a check routine for the presence of a valid operator action, and the drive arrangement being caused by the control arrangement to effect a motorized adjustment. A predefined selection of characteristic values can be determined from the sensor values in the check routine, a recognition value of the operator action can be calculated from the determined characteristic values using a predefined weighting function with respective weighting parameters, and the operator action can be classified as a valid operator action.

Abstract: A method for actuating a motor-driven flap assembly of a vehicle. A control assembly is provided for actuating a motor drive assembly which is paired with the flap assembly, and a distance sensor which is coupled to the control assembly is also provided. Sensor signals are detected by the distance sensor in order to detect an operator action carried out by an operator of the vehicle, wherein the sensor signals are analyzed by the control assembly in an analysis routine in order to detect a specified operator action, and the chive assembly is actuated by the control assembly upon detecting the specified operator action. In some embodiments, when a specified charging criterion is satisfied, the analysis routine is carried out by the control assembly in a specified charging mode, in which the analysis of the sensor signals is modified on the basis of an analysis during a normal operation.

Abstract: A door handle assembly for integration into a vehicle door including a support element coupled to the vehicle door, a handle element arranged on the support element, and a radar apparatus arranged on the support element or on or in the handle element and configured to emit radar radiation and to receive reflected radar radiation.

Abstract: The disclosure provides a method for controlling a drive arrangement for a flap of a vehicle by a control arrangement, wherein in a measuring routine a measured movement value is measured by a movement measuring system. It is proposed that in an estimation routine an estimated movement value is estimated, in a movement routine the estimated movement value is determined via the estimation routine and the flap is adjusted according to a set movement value, in a correction routine the estimated movement value is determined from the estimation routine and an estimation error is determined and from the estimated movement value and according to a correction specification the set of model parameters is corrected based on the estimation error and supplied to the estimation routine and in the correction routine the correction of the set of model parameters is performed for a part section of the motorized movement cycle.

Abstract: The disclosure relates to a method for controlling a drive arrangement for a flap of a motor vehicle by a control arrangement, wherein the drive arrangement comprises a first electric drive and a second electric drive that are coupled in each case to the flap in terms of providing a drive, wherein in a determining routine current values that occur during the motorized adjustment of the flap are determined for the drives, wherein in an anti-trap protection routine the determined current values of the two drives are monitored to establish if at least one a predetermined trapping event criterion exists that represents a trapping event and wherein in the event that a trapping event criterion has occurred a trapping event routine is performed. It is proposed that a trapping event criterion is defined by virtue of the fact that a predetermined relationship of the current value of the first drive to the current value of the second drive exceeds or is below a trapping event threshold.

Abstract: A method for the operation of a motorized flap arrangement of a motor vehicle, wherein the flap arrangement has a flap which is pivotable with respect to a motor vehicle body, wherein the flap arrangement has a back-driveable drive arrangement for the motorized adjustment of the flap and a control arrangement for controlling the drive arrangement. It is proposed that an, in particular gravitationally induced, predetermined flap deflection is detected by means of the control arrangement from a de-energized intermediate position of the flap in a monitoring routine and, in response to the detection of the predetermined flap deflection, a holding routine is triggered in which the drive arrangement is adjusted to a flap-holding position in a holding control circuit.

Abstract: The invention relates to a method for the operation of a motorized flap arrangement (1) of a motor vehicle (2), wherein the flap arrangement (1) has a flap (4) which can be adjusted by means of flap kinematics (3), wherein the flap arrangement (1) has a drive assembly (5) assigned to the flap (4) and a control arrangement (7) for controlling the drive assembly (5), wherein by means of the control arrangement (7) an actuation action manually introduced into the flap kinematics (3) via the flap (4) in the form of an actuating movement and/or an actuating load is detected and on the detection of a predetermined actuation action the drive assembly (5) is controlled, subject to a plausibility check, for the motorized adjustment of the flap (4).

Abstract: The disclosure relates to a drive assembly of a closure element assembly of a motor vehicle, wherein the drive assembly comprises a drive motor and, connected to the drive motor, a feed gearing for generating linear drive movements along a geometrical drive axis, wherein the drive motor and the feed gearing are arranged in a drive train of the drive assembly and the drive train extends between two mechanical drive connections for putting out drive movements and wherein the drive assembly comprises a brake for braking at least a portion of the drive train. It is proposed that the brake is designed such that the braking action of the brake is reduced with an increasing load in the drive train.

Abstract: A door handle assembly for integration into a vehicle door including a support element coupled to the vehicle door, a handle element arranged on the support element, and a radar apparatus arranged on the support element or on or in the handle element and configured to emit radar radiation and to receive reflected radar radiation.

Abstract: The disclosure relates to a method for controlling a drive arrangement for a flap of a motor vehicle by a control arrangement, wherein the drive arrangement comprises a first electric drive and a second electric drive that are coupled in each case to the flap in terms of providing a drive, wherein in a determining routine current values that occur during the motorized adjustment of the flap are determined for the drives, wherein in an anti-trap protection routine the determined current values of the two drives are monitored to establish if at least one a predetermined trapping event criterion exists that represents a trapping event and wherein in the event that a trapping event criterion has occurred a trapping event routine is performed. It is proposed that a trapping event criterion is defined by virtue of the fact that a predetermined relationship of the current value of the first drive to the current value of the second drive exceeds or is below a trapping event threshold.

Abstract: The disclosure provides a method for controlling a drive arrangement for a flap of a vehicle by a control arrangement, wherein in a measuring routine a measured movement value is measured by a movement measuring system. It is proposed that in an estimation routine an estimated movement value is estimated, in a movement routine the estimated movement value is determined via the estimation routine and the flap is adjusted according to a set movement value, in a correction routine the estimated movement value is determined from the estimation routine and an estimation error is determined and from the estimated movement value and according to a correction specification the set of model parameters is corrected based on the estimation error and supplied to the estimation routine and in the correction routine the correction of the set of model parameters is performed for a part section of the motorized movement cycle.

Abstract: The disclosure relates to a drive assembly of a closure element assembly of a motor vehicle, wherein the drive assembly comprises a drive motor and, connected to the drive motor, a feed gearing for generating linear drive movements along a geometrical drive axis, wherein the drive motor and the feed gearing are arranged in a drive train of the drive assembly and the drive train extends between two mechanical drive connections for putting out drive movements and wherein the drive assembly comprises a brake for braking at least a portion of the drive train. It is proposed that the brake is designed such that the braking action of the brake is reduced with an increasing load in the drive train.