论文标题
基于修改的等效动态线性化模型的自我调整控制
Self-Tuning Control based on Modified Equivalent-Dynamic-Linearization Model
论文作者
论文摘要
当前的无模型自适应控制（MFAC）方法是基于等效动态 - 线性化模型（EDLM）设计的，而忽略了实用的时间延迟和干扰。通过与有关MFAC的当前作品进行比较，i）提出了一类自我调整控制器，提出了一种新的EDLM，该新的EDLM通过引入时间延迟和干扰，以便更客观地反映实际系统。此后，我们将提议的控制器分类为四种情况，以实现更容易的应用程序； ii）可以通过分析闭环杆的功能来实现系统的控制器设计和稳定性分析。此外，如何通过数量选择参数λin电流MFAC的问题首先是通过对系统的零孔放置和静态误差的分析来完成的，而这几乎无法通过先前的收缩映射方法来实现。 iii）关于该方法的研究集中在线性模型上，以轻松掌握其工作行为；最后，使用两个示例来证明所提出的方法的有效性，并指出当前MFAC理论中的缺陷。
The current model-free adaptive control (MFAC) method is designed on the basis of the equivalent-dynamic-linearization model (EDLM) with neglect of the time delay and disturbance in practical. By comparisons with the current works about MFAC, i) a class of self-tuning controller is proposed based a new EDLM modified by the introduction of time delay and disturbance so as to reflect the real system more objectively. Thereafter, we classify the proposed controller into four cases to enable easier applications; ii) the controller design and stability analysis of system are achievable by analyzing the function of the closed-loop poles. In addition, the issue of how to choose the parameter λin current MFAC by quantity is firstly finished by the analysis of zeros-poles placement and static error of system, whereas this can hardly be realized by the previous contraction mapping method; iii) the study on the proposed method is focused on linear model for easily mastering its working behavior; At last, two examples are used to demonstrate the effectiveness of the proposed method and to point out the deficiencies in the current MFAC theory.
