基于黄金分割法的阶梯式约束预测控制  

Stair-like Constrained Predictive Control Based on Golden Section Method

作　　者：鲍荣[1] 何德峰[1] 郑凯华[1] 

机构地区：[1]浙江工业大学信息工程学院,杭州310023

出　　处：《上海交通大学学报》2012年第12期1940-1944,共5页Journal of Shanghai Jiaotong University

基　　金：国家自然科学基金资助项目(60904040);高校博士点基金资助项目(20093317120002);浙江省重大科技专项(2011C16040)

摘　　要：针对约束开环稳定系统,提出一种基于黄金分割法的阶梯式约束预测控制算法.采用阶梯式控制策略降低预测控制在线计算量,并引入黄金分割法处理系统约束条件,通过在线优化计算当前时刻的预测控制增量,进而得到预测控制量.最后,通过仿真实例,验证了所提出的算法有效性.This paper presented a stair-like constrained predictive control algorithm based on the golden section method for constrained system with open-loop stability.The stair-like control strategy is used to decrease the online computation demand of model predictive control.Then the golden section method is introduced to deal with the system constraints and the incremental predictive control actions are calculated on-line at the current time.So,the predictive control actions are obtained.Finally,an example of simulation was exploited to illustrate the effectiveness of the results obtained here.

关 键 词：模型预测控制 阶梯式控制 约束 黄金分割法 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]