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基于多优先级稳态优化的双层结构预测控制算法及软件实现

DOI: 10.3724/SP.J.1004.2014.00405, PP. 405-414

Keywords: 预测控制,多优先级策略,稳态目标计算,动态控制

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Abstract:

?研究包含稳态目标计算(Steady-statetargetcalculation,SSTC)层和动态控制层的双层结构预测控制(Modelpredictivecontrol,MPC)及其实现方法.我们将已有的辨识、优化和控制方案适当地组合并软件化.通过在多优先级稳态目标计算中引入新的变量,给出了稳态目标计算的统一表达方法,每个优先级的优化问题或是跟踪外部目标,或是放松软约束.通过仿真算例和应用实例相结合的方式验证了软件功能.

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