欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
针对逆系统方法中非线性逆模型辨识困难的问题，研究了基于支持向量机（SVM）的逆模型辨识及控制，提出了一种SVM逆模型与PID结合的复合控制系统．由SVM辨识非线性系统的逆模型作为前馈控制器，形成直接逆控制．同时，由PID控制器构成反馈控制，克服直接逆控制鲁棒性不强的缺陷，仿真研究表明，SVM的逆模型辨识能力强，该复合控制系统具有比直接逆控制更优的控制性能和鲁棒性．
英文摘要：
With in mind the inverse model identification problems in inverse system method, this paper studied the realization of inverse system identification and control using support vector machines （SVM）, and proposed a compound control strategy combing SVM inverse system with PID controller. SVM were used to identify the inverse model of nonlinear system, and this inverse model was used as feed-forward controller to design direct inverse control. Moreover, PID controller was used to realize feed-back control, which could overcome the limits of direct inverse control in performance and robustness. Simulations demonstrated that SVM had a good approximate capability for inverse model, and the proposed compound control system had a good dynamic and static state performance as well as good robustness.
同期刊论文项目
同项目期刊论文
期刊信息
位置：