控制系统中能量特征参数的研究

Approach to the Energy Character Parameters of Control System

文献[1-3]中提出了从控制系统中提取反映系统能量的特征参数并应用于对系统的建模与控制的概念与方法,其控制器的设计方法将应用于非线性系统的Gain_Scheduling设计中。笔者针对文献[1-3]中提出的将线性系统的控制量从能量的观点进行分离的控制方法做了进一步的研究,给出了动、静特征参数W,V的理论计算方法及将此参数应用于数字控制器时补偿量计算方法,阐述了基于此分离概念下数字控制器的设计方法;提供的设计仿真实例显示了此方法的优势及其研究与应用前景,为进一步将线性系统中的建模与控制方法应用于非线性系统奠定了基础。

The concept and control method based on energy balance has introduced in refrences, which is called DS controller. The approach of obtaining two character parameters W and V in the controller from the mathematical model is presented. The design method of the DS numerical controller and the formula of compensation of W and V in numerical controller are also provided. The example in the end shows the design based on the theory is successful.