Test arrangement and method for emulating the phase currents of an electric motor for testing a power electronics controller
AssigneedSPACE GmbH
InventorsDaniel Epping, Philipp Kemper
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AssigneedSPACE GmbH
InventorsDaniel Epping, Philipp Kemper
Estimating the term…
A test arrangement for emulating the phase currents of an electric motor for testing a power electronics controller. The controller is set up to drive the electric motor and is connectable to the test arrangement. The test arrangement includes an inductance emulator which simulates the electric motor as an electrical load for the controller by means of a power electronics circuit, and includes a test device that is set up to switch the inductance emulator to a different operating mode depending on an analysis of an output voltage at an output of the controller. A method is also provided for emulating the phase currents of an electric motor by means of a test arrangement for testing a controller.
A test arrangement to emulate phase currents of an electric motor to test a power electronics controller that is adapted to drive the electric motor and is connectable to the test arrangement, the test arrangement comprising:
A method to emulate phase currents of an electric motor via a test arrangement to test a controller that is adapted to drive the electric motor and is connectable to the test arrangement, the method comprising:
Dependencies are inferred from the claim text.