| 摘要 |
The invention relates to a drive device for an adjusting device for adjusting a part of a vehicle, comprising an electronically commutated motor and an electronic control device which actuates the electronically commutated motor by means of an actuating voltage. In this case, the drive device is characterized in that the electronic control device (2) has means (21, 22, 23) by means of which the signal form (100, 200, 300) of the actuating voltage (U) can be adapted on the basis of at least one operating parameter (41-50) for optimizing the power output, the acoustics, the electromagnetic radiation and/or the heating of the drive device (1, 2). The invention also relates to a method for operating a drive device. Therefore, the invention provides a drive device and a method for operating a drive device, with which the operating behaviour of the drive device is improved in terms of the acoustics, the electromagnetic radiation, the heating and the power output of the drive device. |
