【摘要】 本文给出氢氮化系统动态数学模型,构造带中间部分状态的最佳线性预估算法,采用在线递推估计技术确定模型参数,设计适合大时间滞后系统控制的极点配置算法,以微型计算为控制单元,实现氢氮比系统控制.试验和运行结果表明,该系统的控制效果优于国内外同类系统.更多还原

【Abstract】 A dynamical model of a H₂/N₂ system is given, which is composed of three cascaded sub-models with time-delays. The parameters in the submodels are estimated recursivly. An extended optimal predictor based on the model given for the output perdiction of the H₂/N₂ system is constructed, which differs from the traditional optimal predictor in that it contains not only input and output but also some medium measurements of the system. A poleassignment algorithm suitable to the control of the H₂/N₂ system is giren更多还原