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基于PSO-DE和LMI的鲁棒静态输出反馈控制 被引量:2

Robust static output feedback control using PSO-DE algorithm and LMI
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摘要 在多目标控制框架下,针对连续多面体不确定系统,提出了一种混合算法来解决鲁棒静态输出反馈控制问题。为了计算静态输出反馈增益,通过把粒子群优化(PSO)和差分进化(DE)的混合算法与线性矩阵不等式(LMI)方法相结合,求解具有双线性矩阵不等式(BMI)约束的优化问题。PSO-DE混合算法用来得到控制器的样本,LMI方法用来最优化系统的性能指标。以混合H2/H∞控制问题为例,给出了一种鲁棒多目标静态输出反馈控制求解的算法。仿真结果表明,与以往的迭代法和DE-LMI算法相比,提出的PSO-DE/LMI混合算法提高了收敛速度和精度。 Under the multi-objective control framework, this paper presents a hybrid algorithm to solve the problem of robust static output feedback control for continuous polytopic uncertain system. To obtain the static output feedback gain, the new hybrid algorithm combines the Particle Swarm Optimization (PSO) and Differential Evolution (DE), and the Linear Matrix Inequality (LMI) method. The proposed algorithm can be applied to solve the optimization problem with Bilinear Matrix Inequality (BMI) constraints. The PSO-DE hybrid algorithm is used to obtain a population of controllers, and LMI approach is used to optimize the performance criterion of the system. Taking a hybrid H2/H∞ control problem as example, the detailed algorithm is presented to solve the problem of robust static output feedback control. Simulation results show that the proposed hybrid algorithm improves the convergence rate and accuracy compared with traditional iterative methods and the original DE-LMI algorithm.
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2013年第5期1375-1380,共6页 Journal of Jilin University:Engineering and Technology Edition
基金 吉林省科技发展计划重点项目(20090335 201101027)
关键词 自动控制技术 静态输出反馈 粒子群优化算法 差分进化算法 线性矩阵不等式 automatic control technology static output feedback particle swarm optimizationalgorithm differential evolution algorithm linear matrix inequality
作者简介 孔英秀(1971-),男,博士研究生.研究方向:控制工程学,机器人控制.E—mail:kys611@163.com 通信作者:赵丁选(1965-),男,教授,博士生导师.研究方向:工程机器人,流体传动与伺服控制.E-mail:zdx@jtu.edu.cn
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参考文献9

  • 1Arzelier D, Peaucelle D. An iterative method for mixed Ha/H, synthesis via static output-feedback [C]//Proceedings of 41st IEEE Conference on Deci- sion and Control. Las Vegas, Nevada, USA: IEEE, 2002.
  • 2Huang D, Nguang S K. Static output feedback con troller design for fuzzy systems: An ILMI approach [J]. Information Sciences, 2007,177 : 3005-3015.
  • 3Kennedy J, Eberhart R C. Particle swarm optimiza- tion[C] // Proceeding of the IEEE Service Center, 1995.
  • 4Clerc M, Kennedy J. The particle swarm-explosion, stability and convergence in a multidimensional com- plex space[J]. IEEE Transactions on Evolutionary Computation, 2002, 6(1) :58-73.
  • 5Rana S, Jasola S. A review on particle swarm opti- mization algorithms and their applications to data clustering[J]. Artificial Intelligence Review, 2011, 35(3) :211-222.
  • 6Zhang C, Ning J, Lu S, et al. A novel hybrid dif- ferential evolution and particle swarm optimization algorithm for unconstrained optimization[J]. Opera- tions Research Letters, 2009, 37(2): 117-122.
  • 7刘顺安,胡庆玉.PSO-BP网络算法在汽车悬架优化中的应用[J].吉林大学学报(工学版),2009,39(3):571-575. 被引量:16
  • 8Boyd S, Ghaoui LE, Feron E,et al. Linear Matrix Inequalities in System and Control Theory [M]. Philadelphia: SIAM, 1994.
  • 9Geromel J C, Peres P L D, Souza S R. Convex anal- ysis of output feedback control problems robust stability and performance[J]. IEEE Transaction on Automatic Control, 1996, 41(7) : 997-1003.

二级参考文献7

共引文献15

同被引文献26

  • 1Chen H, Guo K H. Constrained H∞ control of active suspensions: an LMI approach[J]. IEEE Transactions on Control Systems Technology, 2005, 13(3) : 412 -421.
  • 2Wang J, Wilson D A. Mixed GL2/H2/GH2 control with pole placement and its application to vehicle suspension systems [ J ]. International Journal of Control, 2001,74 (13) : 1353 - 1369.
  • 3Sun W C, Zhao Y, Li J F, et al. Active suspension control with frequency band constraints and actuator input delay[ J]. IEEE Transactions on Industrial Electronics, 2012, 59 (1) : 530 -537.
  • 4Xu S Y, Lam J, Wang J L, et al. Non-fragile positive real control for uncertain linear neutral delay systems [ J]. Systems & Control Letters, 2004, 52 ( 1 ) : 59 - 74.
  • 5Li L, Jia Y. Non-fragile dynamic output feedback control for linear systems with time-varying delay[ J]. IET Control Theory and Applications, 2009, 3 (8): 995- 1005.
  • 6Cao Y Y, Lam J, Sun Y X. Static output feedback stabilization: an ILMI approach[J]. Automatica,1998, 34(12) : 1641 - 1645.
  • 7Guo L X, Zhang L P. Robust H∞ control of active vehicle suspension under non-stationary running[ J]. Journal of Sound and Vibration, 2012, 331:5824-5837.
  • 8Li H Y, Jing X J, Karimi H R. Output-feedback-based H∞ control for vehicle suspension systems with control delay[ J]. IEEE Transactions on Industrial Electronics, 2014, 61 ( 1 ) : 436 - 446.
  • 9Zhao Y B, Sun W C, Gao H J. Robust control synthesis for seat suspension systems with actuator saturation and time-varying time-delay [ J ]. Journal of Sound and Vibratiorl, 2010, 329 (21) :4335 - 4353.
  • 10Gu K, Kharitonov V L, Chen J. Stability of time-delay systems[ M]. Boston: Birkhauser, Boston, 2003.

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