(中南工业大学信息工程学院， 长沙 410083)
摘 要: 针对输出可测而扰动不可测的过程，提出了一种过程输入量受到幅值约束的自校正推理控制器设计方案。该方案采用前馈补偿控制方式克服因输入限幅造成系统性能下降的影响。仿真结果表明，采用该法能使自校正推理控制的性能不受输入约束的影响。
关键字: 推理控制 输入约束 前馈补偿 自校正 IC
（College of Information Engineering,Central South University o f Technology, Changsha 410083）
Abstract:For the process with measurable output and non-measurable disturbance, a design method of selftuning inferential controller (STIC) with input constraints was proposed. This strategy uses feedforward compensator and as far as possible eliminates the harm caused by input constraints to system performance. This input constrained STIC can keep merit of STIC, and the attached operations is simple.
Key words: inferential control (IC) input constraints feed forward compensation self-tuning IC
