| 摘要 |
<p>PURPOSE:To dispense with a DC-DC converter, reduce a cost, and energy loss by providing a controller which so controls an inverter that the generating voltage of a rotary electric machine and a turbine generator are substantially a battery voltage. CONSTITUTION:A rotary electric machine 11 is arranged on a turbocharger 7 and driven as a generator or a motor. A turbine generator 16 of an inductor is driven by exhaust gas. A first flat circuit 36 is connected to a dc side of a first inverter 19. A second flat circuit 37 is connected to a dc side of a second inverter 33. A circuit switcher 38 is provided for switching the connection between the first and second flat circuits 36, 37 and a battery 29. A controller 30 so controls the first and second inverters 19, 33 that generation voltages of the rotary electric machine 11 and the turbine generator 16 are substantially a battery voltage. Operation of the circuit switcher 38 is controlled. It is thus possible to dispense with a voltage converter for raising and lowering the voltage so as to reduce a cost, and reduce energy loss.</p> |
