Patent ID: 9065373
Filing Date: 2015-06-23
Classification: B60K,B60L,B60W,H02P,Y02T

Abstract:
1. A rotating electrical machine control apparatus comprising: a plurality of rotating electrical machine controllers each including a rotating electrical machine and a power supply controller configured to perform power supply control on the rotating electrical machine, the rotating electrical machine controllers having different imposed loads; and a target voltage setting device configured to set DC-side voltages of the rotating electrical machine controllers to a target voltage defined as a thermal equilibrium voltage which represents the DC-side voltages obtained when the rotating electrical machine controllers are in a thermal equilibrium condition, wherein the target voltage setting device is configured to compute the thermal equilibrium voltage based on a temperature margin of the rotating electrical machine controllers in the thermal equilibrium condition, wherein number of the rotating electrical machine controllers is set to two, wherein the rotating electrical machine of one of the rotating electrical machine controllers is an electric motor, and wherein the rotating electrical machine of another rotating electrical machine controller is a power generator.