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一种电液伺服系统的非线性预测控制

戴永彬 吕旭

戴永彬, 吕旭. 一种电液伺服系统的非线性预测控制[J]. 机械科学与技术, 2018, 37(11): 1693-1697. doi: 10.13433/j.cnki.1003-8728.20180140
引用本文: 戴永彬, 吕旭. 一种电液伺服系统的非线性预测控制[J]. 机械科学与技术, 2018, 37(11): 1693-1697. doi: 10.13433/j.cnki.1003-8728.20180140
Dai Yongbin, . A Nonlinear Predictive Control based on Multi-objective Particle Swarm Optimization of Electro-hydraulic Servo System[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(11): 1693-1697. doi: 10.13433/j.cnki.1003-8728.20180140
Citation: Dai Yongbin, . A Nonlinear Predictive Control based on Multi-objective Particle Swarm Optimization of Electro-hydraulic Servo System[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(11): 1693-1697. doi: 10.13433/j.cnki.1003-8728.20180140

一种电液伺服系统的非线性预测控制

doi: 10.13433/j.cnki.1003-8728.20180140
基金项目: 

辽宁省自然科学基金项目(2013020036)资助

详细信息
    作者简介:

    戴永彬(1972-),教授,硕士生导师,博士,研究方向为非线性系统控制、电液伺服系统,dyb16@163.com

A Nonlinear Predictive Control based on Multi-objective Particle Swarm Optimization of Electro-hydraulic Servo System

  • 摘要: 电液伺服系统属于典型的非线性系统,采用常规的控制方法很难保证系统的控制性能。针对电液伺服系统非线性控制问题,提出了一种多目标粒子群优化的非线性预测控制策略(MPSO-NPC)。将多目标优化思想和非线性预测控制相结合,设计了预测调节因子。调节因子既可以实现多目标优化,也可以调整目标函数中的预测权重。该算法具有计算负担小,实时性好的特点。基于MPSO-NPC的控制器能够有效地追踪电液伺服系统的设定输出,获得了较好的控制效果。仿真实验表明,本文所提控制方法是正确、有效的。
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出版历程
  • 收稿日期:  2017-09-13
  • 刊出日期:  2018-11-05

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