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›› 2002, Vol. 28 ›› Issue (02): 123-125.

• 论文 • 上一篇    下一篇

DMC算法中QP求解的降维算法

许超,陈治纲,邵惠鹤   

  1. 上海交通大学自动化系,上海交通大学自动化系,上海交通大学自动化系 上海 200030
  • 发布日期:2002-02-25

Dimension-reduced Solution Algorithm of QP in DMC

XU Chao, CHEN Zhigang, SHAO Huihe   

  1. (Dept. of Automation, Shanghai Jiaotong University, Shanghai 200030)
  • Published:2002-02-25

摘要: 就无约束和有约束算法中求解的方式进行了讨论,由此引申出求解效率的问题。为使有效地运行于大规模控制问题DMCQPQPDMC之上,提出了问题的降维算法。数值仿真表明,在大规模数值求解中,这种降维算法能在保证求解精度的情况下有效提高求解速度。QPQP

关键词: 动态矩阵控制, 复杂度, QP

Abstract: Being an important part of dynamic matrix control (DMC), QP optimization is by far the most time-consuming computational module in whole DMC application, especially when DMC application is running in control task with very large-scale variables. Based on dimension-reduction technique, this paper presents an efficient algorithm to resolve QP optimization. Numeric examinations show its good performance in improving on-line efficiency to resolve QP problem in DMC.

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