Verfahren zur Temperatursteuerung

摘要

A method for controlling the temperature of a system in accordance with a desired temperature curve which is divided into predetermined time intervals and has a desired temperature assigned to each time interval, the system being heated up by a heating power applied to a heating device, is characterized in that the heating power to be applied to the heating device during one time interval is determined in response to the desired temperature and the heating-up rate of the respective time interval by using empirically determined thermal characteristics of the system, that the heating power determined for each time interval is converted according to a calibration curve into a set value for a voltage control device, that the heating power actually applied to the heating device is determined within each time interval, said heating power having assigned thereto a set comparative value by means of the calibration curve, and that, when the two values deviate by more than a predetermined value, the set value of the respectively successive time interval is changed in response to said deviation.