摘要
表征线性离散时间系统的参数化模型或非参数化模型可以转换为预测状态空间表达式．利用预测空间表达式可以对各种模型预测控制系统未来多步输出进行递推最佳预测，从而使其在线预测计算量大为减少．
Predictive state space expressions describing the dynamic relationship between the input and output of a linear discrete time system are presented in this paper. The predictive state space expres expressions can be derived from the parametazition or unparametazition model of a linear discrete-time system. By tubing use of the predictive state space expressions, it will be possible to implement the recursive optimal prediction for the system's future outputs so that the effort to perform on-line predictive algorithm for model predictive control is reduced substantially.
关键词
模型预测控制
线性系统
继续系统
predictive model
model predictive control
linear system
