01-10-2020 дата публикации
Номер: US20200309610A1
Принадлежит:
A method and an apparatus for identifying a force and/or torque exerted by a part, in particular a seat or closing part , such as, a window winding system or sunroof or trunk lid or sliding door of a motor vehicle, that can be electrically adjusted by way of an electric motor on a body resting on said part, having an actuation system, which is configured to apply a voltage to the motor, which voltage causes a force of the part on a body, if present, resting on the part, having a measurement device, which is configured, while the motor is stationary, to measure a variable of the motor representing a movement of the motor, having a comparison device, which is configured to identify, based on the measured variable, a force that is exerted by the part on a body resting on the part. 1. An apparatus for identifying a force exerted bya seat or closing part, selected from the group consisting of a window winding system, a sunroof, a trunk lid, and a sliding door of a motor vehicle, that can be electrically adjusted by way of an electric motor on a body resting on said part, the apparatus comprising:an actuation system, which is configured to apply a voltage to the motor, which voltage causes the force of the part on the body, if present, resting on said part,a measurement device, which is configured, while the motor is stationary, to measure a variable of the motor representing a movement of the motor, anda comparison device, which is configured to identify, based on the measured variable, the force exerted by the part on the body resting on said part.2. The apparatus as claimed in claim 1 , wherein the actuation system is configured to determine whether the force above a maximum and/or jamming of the body by the part in the form of a closing part is present.3. The apparatus as claimed in claim 1 , wherein the actuation system is configured to identify the force that the part in the form of a seat exerts on a body.4. The apparatus as claimed in claim 1 , wherein the ...
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