Optimal control in a differential-algebraic bio-economical model

摘要：

A differential-algebraic bio-economical model which considers a prey-predator system with stage structure for predator and harvest effort on mature predator is proposed. By using the differential-algebraic system theory and bifurcation theory, the local stability and instability mechanism of the proposed model system are investigated. With the purpose of stabilizing the proposed model system at the positive equilibrium, optimal state feedback controller is designed. Finally, a numerical simulation is carried out to show the consistency with theoretical analysis and illustrate the effectiveness of the proposed controller.

关键词： Differential-algebraic system Stage structure Bifurcation Optimal control

作者: Chao Liu Qingling Zhang James Huang

作者单位: with Institute of Systems Science,Northeastern University,110004,Shenyang,China with the Department of Applied Mathematics,HongKong Polytechnic University,Kowloon,Hong Kong

会议类型: 国际会议

会议名称: 2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)

会议地点: 四川绵阳

会议语种:英文

页码: 4152-4157

在线出版日期: 2011-05-23（万方平台首次上网日期，不代表论文的发表时间）