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AssigneeAVL List GmbH
InventorsEngelbert Grünbacher, Helmut Kokal, Martin Schmidt, Luigi Del Re, Michael Paulweber
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A test rig for dynamic test assignments on internal combustion engines is equipped with a preferably electrical drive and/or loading device which is coupled to a control device for adapting and controlling setpoint values for a speed and a torque characteristic. For a test rig of this kind, in order to enable the setpoint values determined by a speed and a torque characteristic to be optimally adapted and controlled for the respective test assignment and so that they can be reproduced on the test rig in the best possible manner, the control device can be adapted in terms of adjusting the weighting of speed control to torque control.
A test rig for dynamic test assignments on internal combustion engines comprising an electrical drive and/or loading device, a control device to which the electrical drive and/or loading device is connected for adapting and controlling setpoint values for a speed and a torque characteristic, and a control element to which the control device is connected for adjusting the weighting of speed control to torque control.
A method for operating a test rig having at least one drive and/or loading unit for dynamic test assignments on an internal combustion engine, a drive and/or loading unit for controlling setpoint values for the characteristic of a least two variables of the internal combustion engine, comprising the step of utilizing a control device for dividing available control power between the internal combustion engine and the drive and/or loading unit in accordance with a specifiable and variable weighting.
Dependencies are inferred from the claim text.