大时滞过程的自整定pid控制器，采用基于内模控制策略的继电型PID自整定。
The relay feedback self-tuning PID based on internal model control (IMC) was adopted for self-tuning PID controller for long time-delay process.
大纯滞后系统在控制过程中比较常见且难以控制，如火电厂大多数具有大延迟、大时滞过程的热工对象。
Large delay systems in the control process are very common and difficult to control, such as the majority thermal objects in the coal-fired power plant are with a large time delay.
因此，有必要针对大时滞过程设计先进的控制策略，而了解过程的对象模型对于控制策略的设计是有极大帮助的。
Therefore, it is necessary for the large time-delay process design of advanced control technologies. However the advanced control technologies are based on the process model as the basis for design.
应用推荐