| 摘要 |
A motor controller of an electric rice cooker is provided to decrease unnecessary noise which is generated in a rice cooking process and electrical energy consumption. A motor controller of an electric rice cooker comprises a plurality of temperature sensors(14) detecting inner temperature of an electric rice cooker, a controller(10) outputting a motor control signal so that speed of rotation of the motor be varied based on the temperature detected by a plurality of temperature sensors and a pen motor drive unit(20), including a fan and a motor, operating the motor according to the motor control signal outputted by the controller. |
