DETERMINATION OF LOAD APPLIED TO CLOTHINGS OR CLOTH IN ROTARY DRUM OF WASHER OR DRYER, DRUM WASHER AND DRYER

摘要

A process for determining the load of clothes in a rotating drum includes determining the moment of inertia of the mass of clothes in the drum, which is the image of the load of clothes, from data relating to the drive torque of the drum, the friction torque of the drum, the moment of inertia of this drum and the acceleration of the drum. The drum washing and/or drying machine for clothes comprises, for implementing this process, at least one means collecting the data relating to the acceleration of the drum, a means collecting the data relating to the drive torque of this drum and a microprogram system programmer providing, in accordance with a pre-established procedure, determination of an optimum operating program as a function of the load of clothes in the drum represented by the moment of inertia of the mass of clothes in this drum which is the image of the load of clothes and which is determined from said data, thus acquired, concerning the drive torque of the drum and acceleration of the drum and data indicated or stored concerning the friction torque and the moment of inertia of this drum.