Patent ID: 8074754

Claim:
A method for generating power associated with a hybrid vehicle or electrically propelled vehicle, the method comprising: selecting at least one of a power generation mode and an operational mode by a controller; the controller activating one or more switches to disconnect an inverter output from a drive electrical path to drive motor and a connect the inverter output to a power generation path distinct from the driver electrical path to the drive motor if the vehicle is stationary and in the power generation mode; chopping a direct voltage signal to achieve a pulsed signal with a desired frequency in the power generation path; amplifying the pulsed signal to obtain an amplified signal with a desired voltage level, rectifying the amplified signal to produce a direct current signal at or near the desired voltage level; the controller activating the one or more switches to connect the inverter output from the drive electrical path to the drive motor and to disconnect the inverter output to the power generation path if the vehicle is in an operational mode, as opposed to the power generation model; the controller sensing if the vehicle is in a motion state; and the controller preventing a transition from the operational mode to the power generation mode if the vehicle is in the motion state.