通用突变控制方法及其在潜艇中的应用  

General catastrophe control algorithm and its applications in submarine

作　　者：孙尧[1] 王晓玢[1] 莫宏伟[1] 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001

出　　处：《哈尔滨工业大学学报》2009年第9期87-90,共4页Journal of Harbin Institute of Technology

基　　金：国家自然科学基金资助项目(60672035);高等学校博士学科专项科研基金资助项目(20050217021)

摘　　要：运用非线性动力学和突变理论,研究了高维系统建立具有理想特性突变的控制方法.引入冲失滤波器保证系统平衡点不变,并利用隐式判据、中心流形定理以及规范形法确定控制增益.以潜艇空间运动为例,阐述计算的全过程.该控制方法简便、快捷,可广泛应用到实际控制系统的设计中.The control law for creation Of catastrophe in high dimensional system was studied using nonlinear dynamics and catastrophe theory. A washout filter was employed to ensure the original equilibrium of the system. And the implicit criteria, center manifold theory and normal form reduction were utilized to determine the control gains. Applications were illustrated for submarine＇ s space movement model to clarify the calculation process. This simple and convenient control method may be applied in the design of control systems.

关 键 词：突变控制 非线性系统 突变判据 冲失滤波器 潜艇 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]