...
首页> 外文期刊>International Journal of Adaptive Control and Signal Processing >Application of a multivariable adaptive control strategy to automotive air conditioning systems
【24h】

Application of a multivariable adaptive control strategy to automotive air conditioning systems

机译:多变量自适应控制策略在汽车空调系统中的应用

获取原文
获取原文并翻译 | 示例
           

摘要

This paper presents the application of a multivariable adaptive control strategy to a typical automotive air conditioning system. An experimentally validated physical model for the air conditioning (a/c) cycle is first presented and is subsequently used to choose a relevant model structure for indirect adaptive control. Recursive identification of this model structure is carried out using a multi-input multi-output (MIMO) parameter estimation algorithm to obtain an equivalent discrete-time state space model of the a/c system. Linear quadratic regulator (LQR) design is implemented on the estimated model with the objectives of reference tracking and disturbance rejection. Simulation studies are presented to evaluate the advantages of using the electronic expansion valve and the air flow rate over the evaporator to control the efficiency and the capacity of a general automotive a/c unit using this adaptive control approach. The results demonstrate the efficacy of the MIMO controller and motivate further research in this area.
机译:本文介绍了多变量自适应控制策略在典型汽车空调系统中的应用。首先介绍了经过实验验证的空调(a / c)循环的物理模型,随后将其用于选择相关的模型结构进行间接自适应控制。使用多输入多输出(MIMO)参数估计算法进行此模型结构的递归标识,以获得空调系统的等效离散时间状态空间模型。线性二次调节器(LQR)设计是在估计模型上实现的,其目标是参考跟踪和抑制干扰。进行了仿真研究,以评估使用电子膨胀阀和空气流量优于蒸发器以使用这种自适应控制方法控制通用汽车空调单元的效率和容量的优势。结果证明了MIMO控制器的功效,并推动了这一领域的进一步研究。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号