| 摘要 |
<p>The consumer apparatus mentioned in this invention is a wet grinder. Wet Grinder consists of a drum which has a flat stone in the bottom and a rotating stone in the top. A Switched Reluctance Motor is used to rotate the drum. The Stator has windings and Rotor has no windings. There will be plural number of poles in both stator and rotor. The Rotor (either interior or exterior rotor) is coupled directly with the drum without any mechanical power transmission components (belt -pulley, gear etc.) Power Electronics circuitry is used to excite the windings in the stator based on feedback from rotor position sensor or using sensorless techniques to provide continuous rotation in either direction. The source of power to the motor is from the AC/DC, battery or any other energy storage device. The wet grinder assembly consists of Switched Reluctance Motor, the drive and the power supply management system.</p> |
