Control of time-varying delay systems with uncertain parameters via fuzzy-modeled prescribed performance control approach

บทความในวารสาร


ผู้เขียน/บรรณาธิการ


กลุ่มสาขาการวิจัยเชิงกลยุทธ์


รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่งRuangsang S., Jirasereeamornkul K., Assawinchaichote W.

ปีที่เผยแพร่ (ค.ศ.)2020

วารสารInternational Journal of Innovative Computing, Information and Control (1349-4198)

Volume number16

Issue number2

หน้าแรก457

หน้าสุดท้าย479

จำนวนหน้า23

นอก1349-4198

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85082069578&doi=10.24507%2fijicic.16.02.457&partnerID=40&md5=28c1b61cd3725f5f9a095e45d9f18619

ภาษาEnglish-Great Britain (EN-GB)


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บทคัดย่อ

This paper deals with the problem of robust control for time-varying delay systems with uncertain parameters and disturbances which have the inexactly measured state via the Fuzzy-Modeled Prescribed Performance Control (F-PPC) procedure. The system models are assumed to depend on the phenomena of uncertain parameters and disturbances which are frequently encountered in most real dynamical systems as well as a time-varying delay of systems. To describe the uncertain nonlinearities with time-varying delay systems in the Takagi-Sugeno (T-S) fuzzy model, the global behavior of a nonlinear system can be simply represented using the T-S plant rule models. Then, a novel controller is computed by the linear matrix inequality (LMI) conditions. The obtained controller guarantees the L2-gain of the mapping from the exogenous input noise to the regulated output to be less than some prescribed value. The control design is applied to the nonlinear benchmark problems to illustrate the benefits and applicability of the proposed method. The results also show that the proposed F-PPC approach guarantees the fulfillment of both the asymptotic stability and the prescribed performance index. © 2020 ICIC International. All rights reerved.


คำสำคัญ

Prescribed performance controlUncertain parameter systems


อัพเดทล่าสุด 2023-17-10 ถึง 07:36