Search Results - "Tavazoei, Mohammad Saleh"

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  1. 1

    Fractional order chaotic systems: history, achievements, applications, and future challenges by Tavazoei, Mohammad Saleh

    “…Motivated by the importance of study on the complex behaviors, which may be exhibited by fractional order differential equations, this review paper focuses on…”
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    Journal Article
  2. 2

    Pisot Number-Based Discrete-Time Controllers With Integer State Matrices to Ensure Monotonic Closed-Loop Step Responses by Tavazoei, Mohammad Saleh

    Published in IEEE transactions on automatic control (01-12-2023)
    “…Motivated by the applicability of homomorphically encrypted discrete-time controllers possessing integer state matrices to work in an infinite time horizon,…”
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  3. 3

    Nonminimality of the Realizations and Possessing State Matrices With Integer Elements in Linear Discrete-Time Controllers by Tavazoei, Mohammad Saleh

    Published in IEEE transactions on automatic control (01-06-2023)
    “…It is known that discrete-time controllers, whose state matrices have no noninteger element, are beneficial in homomorphic-based encrypted control systems…”
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  4. 4

    Simple Fractional Order Model Structures and their Applications in Control System Design by Tavakoli-Kakhki, Mahsan, Haeri, Mohammad, Saleh Tavazoei, Mohammad

    Published in European journal of control (2010)
    “…In this paper, firstly a four-parameter fractional order model structure is introduced to approximate processes having S-shaped step responses. Three different…”
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  5. 5

    Comments on "Fixed-Time Backstepping Fractional-Order Sliding Mode Excitation Control for Performance Improvement of Power System" by Tavazoei, Mohammad Saleh

    “…In this note, it is shown that the Lyapunov function-based analyses done in the above-titled article to design a backstepping sliding mode controller contain…”
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  6. 6

    Comments on "Fractional-Order Sliding Mode Approach of Buck Converters With Mismatched Disturbances" by Tavazoei, Mohammad Saleh

    “…In this letter, it is verified that the main result of the above article <xref ref-type="bibr" rid="ref1">[1] on converging the voltage tracking error of a…”
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  7. 7

    A note on fractional-order derivatives of periodic functions by Tavazoei, Mohammad Saleh

    Published in Automatica (Oxford) (01-05-2010)
    “…In this paper, it is shown that the fractional-order derivatives of a periodic function with a specific period cannot be a periodic function with the same…”
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  8. 8

    Constrained Swarm Stabilization of Fractional Order Linear Time Invariant Swarm Systems by Soorki, Mojtaba Naderi, Tavazoei, Mohammad Saleh

    Published in IEEE/CAA journal of automatica sinica (10-07-2016)
    “…This paper deals with asymptotic swarm stabilization of fractional order linear time invariant swarm systems in the presence of two constraints: the input…”
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  9. 9

    Closed-Form Oscillatory Condition in Electrical Circuits Containing Two Fractional Order Elements by Tavazoei, Mohammad Saleh

    “…Oscillatory condition in LTI dynamic systems is generally expressed as possessing purely imaginary solutions by their characteristic equations. Dealing with…”
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  10. 10

    Frequency Data-Based Procedure to Adjust Gain and Phase Margins and Guarantee the Uniqueness of Crossover Frequencies by Sayyaf, Negin, Tavazoei, Mohammad Saleh

    “…Analytical data-driven tuning procedures with the aim of adjusting the values of frequency-domain specifications, e.g., gain margin, phase margin, and…”
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  11. 11

    Chaotic attractors in incommensurate fractional order systems by Tavazoei, Mohammad Saleh, Haeri, Mohammad

    Published in Physica. D (15-10-2008)
    “…In this paper, based on the stability theorems in fractional differential equations, a necessary condition is given to check the existence of 1-scroll,…”
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  12. 12

    Coefficient-Based Classes of Algebraic Conditions to Construct Positive Real Rational Functions by Tavazoei, Mohammad Saleh

    “…This brief deals with introducing some simple algebraic conditions ensuring the positive realness of a biproper rational function. By meeting these conditions,…”
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  13. 13

    A proof for non existence of periodic solutions in time invariant fractional order systems by Tavazoei, Mohammad Saleh, Haeri, Mohammad

    Published in Automatica (Oxford) (01-08-2009)
    “…The aim of this note is to highlight one of the basic differences between fractional order and integer order systems. It is analytically shown that a time…”
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  14. 14

    Conditions on Polynomials Involved in Admittance Functions Passively Realizable by Using RLC and Two Fractional Elements by Tavazoei, Mohammad Saleh

    “…This brief deals with finding the necessary conditions which should be met by the polynomials appeared in the admittance functions passively realizable by…”
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  15. 15

    Upper and Lower Bounds for the Maximum Number of Frequencies That Can Be Generated by a Class of Fractional Oscillators by Tavazoei, Mohammad Saleh

    “…This paper deals with investigating the maximum number of frequencies generated by an oscillator in the case that a half number of integrators in the…”
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  16. 16

    Some Analytical Results on Tuning Fractional-Order [Proportional-Integral] Controllers for Fractional-Order Systems by Badri, Vahid, Tavazoei, Mohammad Saleh

    “…The first objective of this brief is to discover the solution existence conditions in the methods recently proposed for tuning fractional-order…”
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  17. 17

    Frequency Content Preservation in Fractional Multi-Frequency Oscillators Despite Reducing the Number of Energy Storage Elements by Tavazoei, Mohammad Saleh

    Published in Circuits, systems, and signal processing (01-06-2022)
    “…Recently, a class of fractional multi-frequency oscillators, constructed based on using n integrators and n half-order ones, has been introduced, whose…”
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  18. 18

    Non-Uniform Reducing the Involved Differentiators' Orders and Lyapunov Stability Preservation Problem in Dynamic Systems by Badri, Vahid, Tavazoei, Mohammad Saleh

    “…Although uniform reduction of the differentiators' orders in the stable state-space integer order models yields in stable fractional order dynamics, stability…”
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  19. 19

    On tuning fractional order [proportional–derivative] controllers for a class of fractional order systems by Badri, Vahid, Tavazoei, Mohammad Saleh

    Published in Automatica (Oxford) (01-07-2013)
    “…This paper deals with a method recently proposed for tuning fractional order [proportional–derivative] (FO-[PD]) controllers. Using this tuning method, the…”
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  20. 20

    Delay-Independent regulation of blood glucose for type-1 diabetes mellitus patients via an observer-based predictor feedback approach by considering quantization constraints by Golestani, Farzaneh, Tavazoei, Mohammad Saleh

    Published in European journal of control (01-01-2022)
    “…Diabetes, as a widespread chronic disease, is caused by the increase of blood glucose concentration (BGC) due to pancreatic insulin production failure and/or…”
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