Stove control method and stove

• Main Authors: LIU MINGXIONG, PAN YEJIANG
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BLASTING; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; ELECTRICITY; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; OTHER DOMESTIC STOVES OR RANGES; RANGES; VENTILATING; WEAPONS

The invention relates to a stove control method and a stove, and relates to the technical field of intelligent household appliances. The method comprises the following steps: the cooker comprises a boost energy storage circuit and a direct-current power supply; when the cooker is ignited, the duty ratio of a PWM signal output to the boost energy storage circuit is determined according to the current power supply voltage; based on the determined duty ratio, the boost energy storage circuit is controlled to carry out boost energy storage in the current charging and discharging period; controlling the boost energy storage circuit to discharge according to a preset discharge condition, obtaining a current discharge voltage, and determining a discharge frequency; and if the current discharge frequency and the preset discharge frequency do not meet the preset proximity condition, determining the duty ratio of the PWM signal in the next charge and discharge period according to the current discharge frequency, the cu