摘要
温度控制系统广泛应用于工业控制领域。加热炉温度控制在许多领域中得到广泛的应用。加热炉温度是一个大惯性系统,一般采用PID调节进行控制,随着PLC功能的扩充,在许多PLC控制器中都扩充了PID控制功能,因此在逻辑控制与PID控制混合的应用场所中采用PLC控制是较为合理的。文章是利用西门子S7-300PLC控制加热炉温度的控制系统。
Temperature control system is widely used in the industry control field, and heating-stove temperature control is also been applied widely in a lot of fields. The temperature of heating-stove is a large inertia system, and is generally controlled using PID adjustment. With the expansion of PLC's functions, the PID control function in many PLC controllers has been expanded. Therefore it is reasonable to apply PLC control in the applications where logical control is combined with PID control. This paper presents a temperature control system for heating stove utilizing Siemens S7-300 PLC.
出处
《电子技术(上海)》
2012年第7期73-75,共3页
Electronic Technology