Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Electric-vehicle testing device and method
According to one embodiment, an electric-vehicle testing apparatus includes processing circuitry. The circuitry generates a first signal corresponding to accelerator operation amount and a second signal corresponding to brake operation amount in accordance with test conditions. The circuitry controls torque of a test motor included in a test object. The circuitry computes running resistance to be assumed using a rotation speed of the test motor. The circuitry computes braking force using the second signal and an actual vehicle speed obtained from the rotation speed of the test motor. The circuitry controls torque of a load motor coupled to the test motor, based on a second command value corresponding to the running resistance and the braking force.
Kabushiki Kaisha Toshiba
B B G B B G B Y B B G B Y G B G Y
B60L B60L G01P B60L B60L G01R B60L Y02T B60L B60L G01M B60L Y02T G01L B60L G01M Y02T
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Ena Hideki Ken Tadatoshi
Ishii Ito Ishii Ishii