三水箱多变量液位控制实验设计  

Design of Several multi-variable experiments on three tank liquid-level control system and the controllability and obervability

作　　者：王志新[1,3] 谷云东[2] 李洪兴[1] 

机构地区：[1]北京师范大学数学科学学院,北京100875 [2]华北电力大学数理学院,北京102206 [3]中国青年政治学院计算机中心,北京100089

出　　处：《实验技术与管理》2007年第1期32-36,共5页Experimental Technology and Management

基　　金：973国家重大基础研究计划基金(2002CB312200);教育部科学技术重点项目(03184);教育部博士点基金(20020027013);国家自然科学基金(60474023);中国博士后科学基金(2005037316)资助项目

摘　　要：三容水箱液位控制实验系统是一种非线性、强耦合、多变量和大滞后的复杂系统。该文首先介绍三容水箱液位控制实验系统的实物系统装置，然后设计了几种典型的多变量液位控制实验，并给出了被控对象的数学模型，最后对上述系统被控对象的能控性和能观性进行了分析。This paper addresses the three tank liquid- level control system, which is a nonlinear, strong coupled, multi- variable and complex system with large delay. First, the hardware system of three tank liquid- level control system was introduced. Then, several typical multi- variable level control experiments on three tank liquid- level control system were designed. Afterwards, the mathematical models of three tank system under control were given. At last, the controllability and observability of them were verified.

关 键 词：液位 控制实验 能控性 能观性 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]