增量式多变量预测函数控制算法研究

摘要

The algorithm for the model of the device measured in the actual system is mostly incre-mental model proposed incremental multivariable predictive functional control algorithm .Complex multi-input multi-output transfer function into intuitive and simple form single point of control law optimization method solved analytically , to avoid the complex model optimization solution to solve the positional pre-dictive functional control algorithm to deal with the lack of incremental model .The simulation results show that the control algorithm has better control quality .%针对在实际系统中测得的装置模型大多是增量式模型，提出增量式多变量预测函数控制算法。该算法将复杂的多输入多输出的传递函数转化成直观而有效的简单形式，同时利用单点优化方法求得解析的控制律，避免了复杂的模型优化求解，解决了位置式预测函数控制算法应对增量式模型的不足。仿真结果表明该控制算法具有较好的控制品质。