
{"publication_number": "US-8563905-B2", "abstract": "a method for controlling an inductive heating system of a cooking hob provided with an induction coil is disclosed . the method controls it in connection with a predetermined working condition , comprises assessing the value of power absorbed by the system , measuring a temperature indicative of the thermal status of at least one element of the heating system , feeding the assessed power value to a computing model capable of providing an estimated value of temperature , comparing the measured temperature with the estimated temperature and tuning the computing model on the basis of such comparison .", "application_number": "US-62849309-A", "description": "with reference to fig2 , an estimation of the power p ( t ) absorbed by the device is available ( i . e . the power is measured , the power is assumed equal to a reference , the power is estimated on the basis of one or more electrical measurements ). one ( or more ) temperature measurement t 1 ( t ) is carried out . such temperature may be the temperature of the glass ceramic surface ( as indicated by reference t_glass in fig1 ), or the temperature of the induction coil or any other temperature of an element of the induction heating system . a mathematical model , based on an overall thermal balance of the system , provides at least an estimation of the temperature ( or temperatures ) { circumflex over ( t )