一种基于自校正多步预报器的链条锅炉燃烧智能控制系统

An Intelligent Combustion Control System Based on the Self-tuning Multistep Predictor in a Boiler with Chain Grates

本文对具有大纯时延、大惯性、不确定性的链条锅炉燃烧被控对象,提出一种基于自校正多步预报器的燃烧智能控制系统。它不仅具有比Smith预估补偿更好的性能,而且具有较强的适应性和鲁棒性,有较高的控制精度。大量仿真实验证明了它的正确性和有效性。

A kind of intelligent combustion control system based on the self-tuning multistep predictor is designed to treat such a cotrolled plant as the combustion in a chain boiler, which features large dead-time and inertia, and undetermined property. This paper expounds the possibility of self-tuning multistep prediction, introduces predictor of this kind and intelligent control algorithm for the combustion system. Simulation test has demonstnated its correctness and effectiveness.