Method and device for controlling a powertrain test stand
Abstract:
Disclosed are a method and a control device for controlling a powertrain test stand comprising a driving machine and a driven machine. According to the invention, a torque supplied by the driving machine is controlled, a reference variable (Mx) for controlling the torque of the driving machine in order to dampen vibrations between the driving machine and the driven machine being modified depending on a current speed (nist) of the driving machine in relation to a predefined value (Mist), the reference variable (Mx) being determined from a model of a virtual tire.
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