新时期智能型高温炉控制系统研究

High-temperature Furnace Control System of the New Era of Intelligent

在金属热处理工艺试验中,常用的实验设备主要有箱式加热用电阻炉,控制方式主要包括自动和手动。在自动加热过程中,智能选取一种功率进行;在升温过程中,不能按照变功率、分段方式自动完成。在热处理工艺试验升温过程中,各个分段中的升温速率要求、标准均不相同。因此,必须采用自动与手动有机结合在一起的方式。主要针对箱式加热用电阻炉温控制系统通过日本岛电FP93可编程PID调节器进行改造的工艺和原理进行深入分析,探究新时期智能型高温炉控制系统的设计。

In the metal heat treatment tests, laboratory equipment used mainly box-type resistance furnace heating, control includes automatic and manual, In the self-heating process, select a smart power in; in the heating process, not in accordance with variable power, segmented way automatically. In the heat treatment temperature during the test, each segment of the heating rate requirements, standards are not the same. Therefore, must be combined with the manual automatic mode organic. The main in-depth analysis of box-type resistance furnace temperature control of heating systems through the transformation process and the principles of the Japanese island FP93 programmable PID controller, designed to explore the new era of intelligent high-temperature furnace control system.