POWER SYSTEM
A power system (12) has a power source (16) having a rotary output member (24). The power system may also include an electric machine (18) having a rotor (30) and a stator (26). The rotor of the electric machine may be drivingly connected to the rotary output member of the power source. Additionally, the power system may include a sensor (32) configured to provide a signal relating to at least one of a position of the rotor and a speed of the rotor. The power system may also include power-system controls (22) configured to control electric current supply to the stator dependent upon the signal and control the power source dependent upon the signal.