Abstract
This paper studies the optimal fault tolerant control (FTC) problem for polynomial systems with guaranteed cost in the presence of actuator faults. The consider fault mode is a multi-model framework of the typical aberration in actuator effectiveness. To transform the FTC design problem into a semi-definite programming (SDP), a novel technique is presented by optimizing an index of the effect of the nonlinear terms in the formulated HJI inequalities. Combined with other performance indexes, the multiobjective optimization problem can be numerically computed by using sum of squares method (SOS) in a reliable and efficient way. A numerical example is given to show the effectiveness of the proposed approach.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
