To solve the problem that accuracy of temperature control is insufficient in a conventional heater system.SOLUTION: A heater system comprises a heater control unit which controls power to be given to a heater in such a manner that a detected temperature value Tdet obtained from a temperature detection element is closer to a temperature setting value Tset. The heater control unit sets an initial target temperature setting value Tini indicating a temperature higher than a target temperature setting value Ttgt as the temperature setting value Tset, supplies power to the heater until the detected temperature value Tdet reaches the initial target temperature setting value Tini, supplies power to the heater while reducing the temperature setting value Tset in such a manner that a temperature detected as the detected temperature value Tdet is reduced with the lapse of time after the detected temperature value Tdet reaches the initial target temperature setting value Tini, and supplies power to the heater in accordance with the target temperature setting value Ttgt after the temperature setting value Tset is matched to the target temperature setting value Ttgt.SELECTED DRAWING: Figure 5
ヒーターシステム、ヒーター制御装置及びヒーター制御プログラム
2023-12-22
Patent
Electronic Resource
Japanese