项目名称: 某些耦合系统的控制问题
项目编号: No.11301427
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 数理科学和化学
项目作者: 周中成
作者单位: 西南大学
项目金额: 22万元
中文摘要: 本课题主要研究几类耦合系统的控制问题, 即热-波耦合系统和带时空记忆核的抛物型方程的能稳性以及ODE-四阶发展方程耦合系统的能控性和能稳性,有许多的工程技术问题与之相关. 我们研究的创新点在于改进并发展 backstepping 方法,通过给出具有多个核函数的恰当backstepping 变换得到几类耦合系统显式反馈控制器。从理论上讲, 该课题的研究将丰富分布参数系统的研究方法;从应用上讲,我们研究的几类耦合系统与实际问题更为接近,从而更具应用价值。
中文关键词: 热-波耦合系统;ODE-四阶发展方程耦合系统;能控性;能稳性;记忆核
英文摘要: In this project, we mainly study the control problem of some coupled systems, that is,the stabilization of heat-wave coupled system and parabolic equations with temporal and spatial memory kernels, as well as the controllability and stabilization of ODE-fourth order evolution equation coupled system. There are many engineering problems associated with them. The innovative point of our research lies in improving and developing the backstepping approach, we obtain explicit feedback controller for some coupled systems via suitable backstepping transformation with multiple kernel functions. In theory, the project will enrich research methods of distributed parameter systems; in application, these types of coupled systems are much closer to the practical issues of our study, therefore, the project has more application value.
英文关键词: heat-wave coupled system;ODE-fourth order evolution equation coupled system;controllability;stabilization;memory kernel