摘要
采用电阻法直接测控碳势。文中提出分段参数调节增量式PID算法,通过调试和推导,该法具有控制超调量小、过渡过程时间短、精度高、软件实现方便等优点。
In this paper, a PID calculating method with the mode of increment and staged parameters regulation is provided for the Resistance Method for direct measuring and controlling carbon potential. It has been proved by practice that such a method has the advantages of little over control, short transient time, high accuracy and convenient software.
出处
《工业加热》
CAS
1992年第1期14-16,共3页
Industrial Heating
关键词
碳热
控制系统
热处理
渗碳
resistance method, carbon potential, control system
