A slow Cooker Design based on Fuzzy Logic Control Temperature System

Rice cooker and slow cooker have almost the same physical form and use a heating element. Rice cookers work by increasing the temperature until the boiling point, while the slow cooker works by increasing the temperature until it reaches the temperature point and maintains it for a predetermined time. In this research, we designed a system that can control the temperature of the rice cooker to function as a slow cooker. The temperature of the rice cooker can be controlled using a fuzzy logic-based system so that it functions as a slow cooker, with a solid-state relay as a voltage controller on the heating element. Temperature stability in each variation of slow cooker mode selection using fuzzy control occurs at ± 93°C for 2-hour mode, ± 83°C for 4-hour mode, and ± 73°C for 6-hour mode.