Abstract: A user interface arranged at least to display, on a display unit or on a display panel, information relative to the operation of a household electrical appliance with which the interface is associated, the appliance presenting functional members controlled in their operation by a control unit, and an external housing provided with an aperture with its own closure door; the interface is positionable on and fastenable to the exterior of the housing of the electrical appliance, remote wire-less data communication and transmission means being associated with the control unit and with the interface to enable the data to be transmitted from the interior of the electrical appliance to the interface through the housing. A household electrical appliance with this interface is also claimed.

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.

Abstract: A method for controlling an induction heating system of a cooking appliance provided with an induction coil, particularly for controlling it in connection with a predetermined working condition, comprises measuring the value of one electrical parameter of the induction heating system, feeding a computing model with actual switching frequency signals in order to estimate a temperature indicative of the thermal status of the heating system and to provide an estimated value of the electrical parameter, and comparing the measured electrical parameter with the estimated one and tuning the computing model on the basis of such comparison.

Abstract: A method for automatically controlling the heating/cooking of a food item in a cooking oven having a door, heaters and an oven temperature acquisition system, comprising the steps of measuring the total electrical power (Pin) absorbed by the oven, measuring the oven temperature, and assessing the actual power (Pload) transferred to the food item by automatically compensating disturbance factors. A cooking oven is also disclosed.

Abstract: A method of fast freezing a food item using a freezing process that estimates a temperature value of a food item, selects from a plurality of freezing routines based on the estimated temperature, and activates the selected routine. This process is repeated until the temperature of the food item reaches a desired temperature.

Abstract: A method for controlling the humidity inside a refrigerator, having at least a cavity and a refrigeration circuit including an evaporator and a compressor, comprising the step of measuring the relative humidity level inside the cavity, measuring the temperature of the evaporator and feeding the above measured values to a control algorithm capable of driving the refrigeration circuit in order to maintain substantially constant the average level of relative humidity and corresponding to a set value.

Abstract: A method for cooling a bottle in a freezer compartment of a refrigerator includes sensing the temperature of a zone of the freezer in which the bottle is placed, estimating the temperature of the bottle on the basis of the compressor status and of the sensed temperature of the zone, and informing the user when the estimated temperature of the bottle has reached a set value. The method can also be used for an automatically adjusted “shock freezing” process for any kind of food.

Abstract: A method for controlling a refrigerator having at least two compartments and actuators adapted to maintain temperatures of said compartments close to predetermined set values comprises a comparison between a signal (CCR) indicative of the cooling request of each compartment and a signal variable according to a predetermined carrier function. This comparison is carried out in a predetermined time interval (TW), said actuators being activated or deactivated on the basis of such comparison that is repeated for each subsequent time interval (TW).

Abstract: A method for controlling an induction heating system of a cooking appliance provided with an induction coil, particularly for controlling it in connection with a predetermined working condition, comprises measuring the value of one electrical parameter of the induction heating system, feeding a computing model with actual switching frequency signals in order to estimate a temperature indicative of the thermal status of the heating system and to provide an estimated value of the electrical parameter, and comparing the measured electrical parameter with the estimated one and tuning the computing model on the basis of such comparison.

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.

Abstract: A method for controlling the defrost of an evaporator in a refrigeration appliance provided with a compressor and in which a temperature sensor (TP) is used for detecting the temperature inside a cell of the appliance, comprises the steps of estimating the temperature of the evaporator on the basis of the cell temperature (TP) and of a mathematical model of the refrigeration appliance, and controlling the compressor on the basis of the estimated temperature of the evaporator.

Abstract: A method of controlling the temperature inside a cavity of a cooling appliance provided with a temperature sensor inside the cavity and with an actuator for adjusting the cooling capacity of the appliance, the food temperature is estimated on the basis of a value from the temperature sensor and on a predetermined function of a status of the actuator.

Abstract: A user interface arranged at least to display, on a display unit or on a display panel, information relative to the operation of a household electrical appliance with which the interface is associated, the appliance presenting functional members controlled in their operation by a control unit, and an external housing provided with an aperture with its own closure door; the interface is positionable on and fastenable to the exterior of the housing of the electrical appliance, remote wire-less data communication and transmission means being associated with the control unit and with the interface to enable the data to be transmitted from the interior of the electrical appliance to the interface through the housing. A household electrical appliance with this interface is also claimed.

Abstract: A method for automatically controlling the heating/cooking of a food item in a cooking oven having a door, heaters and an oven temperature acquisition system, comprising the steps of measuring the total electrical power (Pin) absorbed by the oven, measuring the oven temperature, and assessing the actual power (Pload) transferred to the food item by automatically compensating disturbance factors. A cooking oven is also disclosed.

Abstract: A method of controlling the temperature inside a cavity of a cooling appliance provided with a temperature sensor inside the cavity and with an actuator for adjusting the cooling capacity of the appliance, the food temperature is estimated on the basis of a value from the temperature sensor and on a predetermined function of a status of the actuator.

Abstract: A method for cooling a bottle in a freezer compartment of a refrigerator includes sensing the temperature of a zone of the freezer in which the bottle is placed, estimating the temperature of the bottle on the basis of the compressor status and of the sensed temperature of the zone, and informing the user when the estimated temperature of the bottle has reached a set value. The method can also be used for an automatically adjusted “shock freezing” process for any kind of food.

Abstract: A method for controlling the humidity inside a refrigerator, having at least a cavity and a refrigeration circuit including an evaporator and a compressor, comprising the step of measuring the relative humidity level inside the cavity, measuring the temperature of the evaporator and feeding the above measured values to a control algorithm capable of driving the refrigeration circuit in order to maintain substantially constant the average level of relative humidity and corresponding to a set value.

Abstract: A method for controlling a refrigerator having at least two compartments and actuators adapted to maintain temperatures of said compartments close to predetermined set values comprises a comparison between a signal (CCR) indicative of the cooling request of each compartment and a signal variable according to a predetermined carrier function. This comparison is carried out in a predetermined time interval (TW), said actuators being activated or deactivated on the basis of such comparison that is repeated for each subsequent time interval (TW).

Abstract: A method of fast freezing a food item using a freezing process that estimates a temperature value of a food item, selects from a plurality of freezing routines based on the estimated temperature, and activates the selected routine. This process is repeated until the temperature of the food item reaches a desired temperature.

Abstract: A refrigerator comprises a compressor and control means for controlling such compressor in response to the temperature inside the refrigerator. The control means are adapted to detect how the temperature changes inside the refrigerator due to the loading of a warm food item, and to adjust the cooling capacity of the compressor accordingly.