Fault Estimation for linear continuous-time Systems with Actuator Failures

摘要：

This paper addresses the problem of state and fault estimation for linear continuous-time systems with actuator failures. A new estimation technique is presented to deal with this design problem. In the proposed approaches, the original system is first augmented in a descriptor system, and a new sliding mode observer is introduced to obtain accurate estimations of both system states and actuator faults. A numerical example is presented to illustrate the effectiveness and applicability of the proposed technique.

关键词： State estimation Fault estimation Sliding mode observer Actuator fault

作者: Ming Liu Hamid Reza Karimi

作者单位: Research Center of Satellite Technology, Harbin Institute of Technology, Harbin, China, 150080 Department of Engineering, Faculty of Technology and Science, University of Agder, 4898 Grimstad, No

会议类型: 国际会议

会议名称: The 31st Chinese Control Conference(第三十一届中国控制会议)

会议地点: 合肥

会议语种:英文

页码: 5317-5321

在线出版日期: 2012-07-01（万方平台首次上网日期，不代表论文的发表时间）