Unknown Input Observer Design for Linear Discrete Time-delay Systems
محل انتشار: پانزدهمین کنفرانس دانشجویی مهندسی برق ایران
سال انتشار: 1391
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,530
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شناسه ملی سند علمی:
ISCEE15_449
تاریخ نمایه سازی: 3 آذر 1391
چکیده مقاله:
This paper is concerned with the unknown input observer design for linear time-delay systems. Based on separating state estimation error from unknown inputs that maybe acting on the system, a different approach by using straightforward matrix equations is provided. Furthermore,necessary and sufficient conditions for the existence of suchobservers are well formulated. The developments are simple and direct compared to other approaches, so it is morepractical. To illustrate the feasibility and capability of the proposed solution, two 3-rd order numerical examples arepresented.
کلیدواژه ها:
نویسندگان
B moaveni
School of Railway Engineering, Iran University of Science and Technology (IUST
f Hassani
Faculty of Electrical and Computer Engineering, Shahid Rajaee Teacher Training
r Ebrahimpour
Brain & Intelligent Systems Research Lab, Faculty of Electrical and Computer Engineering, Shahid Rajaee Teacher Training University, P.O. Box: ۱۶۷۸۵-۱۶۳, Lavizan, Tehran, Iran