Inventors:
William J. DeFrank - Livonia MI, US
Seong Jun Kim - Ann Arbor MI, US
International Classification:
B60K 6/38, B60K 6/20, B60W 10/02
Abstract:
A vehicle comprises a plurality of motors operatively connected with one another. The vehicle is powered with the plurality of motors individually and in combination with one another to primarily operate each of the plurality of motors within a predetermine efficiency range.