Sharif Digital Repository

Decentralized aggregation and leader-following control of a swarm of quadcopters with nonlinear under-actuated dynamics

Author

Mahdian Parrany, A.

Publisher

Elsevier Masson S. R. L,

Pub. Year

2020

Subjects

Aggregation and leader-following control. / Artificial potential fields. / Nonlinear under-actuated dynamics of quadcopters. / Sliding mode control. / Swarm behavior control. / Drones. / Artificial potential functions. / Decentralized aggregations. / Evolution process. / Interaction relationship. / Leader following. / Leader following controls. / Nearest neighbor rule. / Swarm behavior. / Decentralized control.

Sudoku rectangle completion (Extended Abstract)

Author

Mahdian, M.

Publisher

Elsevier,

Pub. Year

2015

Subjects

Critical sets in Latin squares. / Latin squares. / Number of Sudoku squares. / Sudoku squares.

Separation of speech sources in under-determined case using SCA and time-frequency methods

Author

Mahdian, R.

Pub. Year

2008

Subjects

De-mixing. / Estimation techniques. / K-means clustering. / Mixing matrix. / Separation techniques. / Short time fourier transforms. / Simulation result. / Source extraction. / Source separation. / Speech signals. / Speed enhancement. / Time-frequency methods. / Under-determined. / Unmixing. / Apartment houses. / Mixtures. / Separation. / Signal analysis. / Blind source separation.

On a conjecture of Keedwell and the cycle double cover conjecture

Author

Mahdian, M.

Pub. Year

2000

Robust backstepping control of an interlink converter in a hybrid AC/DC microgrid based on feedback linearisation method

Author

Mahdian Dehkordi, N.

Publisher

Taylor and Francis Ltd

Pub. Year

2016

Subjects

Backstepping control. / Bidirectional interlink converter (BIC) / Feedback linearisation control. / Plug-and-play, nonlinear model. / Backstepping. / Controllers. / Disturbance rejection. / Intelligent systems. / MATLAB. / Monte Carlo methods. / Nonlinear systems. / Rectifying circuits. / Voltage control. / DC link voltage control. / Feedback linearisation. / Non-linear model. / Feedback.

A backstepping high-order sliding mode voltage control strategy for an islanded microgrid with harmonic/interharmonic loads

Author

Mahdian Dehkordi, N.

Publisher

Elsevier Ltd,

Pub. Year

2017

Subjects

Backstepping control. / High-order sliding mode differentiator. / Interharmonic current. / Microgrid. / Unbalanced and nonlinear loads. / Backstepping. / Harmonic analysis. / Sliding mode control. / Voltage control. / Back-stepping controls. / Differentiators. / Interharmonic currents. / Micro grid. / Nonlinear load. / Controllers.

Distributed robust finite-time secondary voltage and frequency control of islanded microgrids

Author

Mahdian Dehkordi, N.

Pub. Year

2017

Subjects

Distributed cooperative secondary control. / Microgrids. / Controllers. / Cooperative communication. / Feedback linearization. / Multi agent systems. / Restoration. / Robust control. / Time sharing systems. / Distributed controller. / Finite-time control. / Frequency restorations. / Inverter-based distributed generators. / Micro grid. / Parametric uncertainties. / Power sharing. / Secondary control. / Electric machine control.

A robust backstepping high-order sliding mode control strategy for grid-connected DG units with harmonic/interharmonic current compensation capability

Author

Mahdian Dehkordi, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

Backstepping control. / High-order sliding mode differentiator. / Interharmonic current. / Nonlinear and unbalanced loads. / Backstepping. / Controllers. / Harmonic analysis. / Power converters. / Back-stepping controls. / Differentiators. / Harmonic compensation. / Interharmonic currents. / Unbalanced loads. / Sliding mode control.

Fully distributed cooperative secondary frequency and voltage control of islanded microgrids

Author

Mahdian Dehkordi, N.

Pub. Year

2017

Subjects

Multi-agent system. / Adaptive control. / Eigenvalues and eigenfunctions. / Feedback linearization. / MATLAB. / Matrix algebra. / Multi agent systems. / Program processors. / Restoration. / Distributed cooperative secondary control. / Distributed adaptive control. / Distributed controller. / Distributed generations (DGs) / Micro grid. / Parametric uncertainties. / Power sharing. / Secondary control. / Adaptive control systems.

Robust tuning of transient droop gains based on kharitonov's stability theorem in droopcontrolled microgrids

Author

Mahdian Dehkordi, N.

Pub. Year

2018

Subjects

Degrees of freedom (mechanics) / Electric inverters. / MATLAB. / Stability. / Uncertainty analysis. / Digital time-domain simulations. / Inverter-based distributed generators. / Microgrid structures. / Robust d-stability analysis. / Robust stability analysis. / Software environments. / Two-degree of freedom. / Uncertain parameters. / Time domain analysis.

Visibility testing and counting for uncertain segments

Author

Abam, M. A.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Approximation algorithm. / Computational geometry. / Randomized algorithm. / Visibility. / Probability distributions. / Query processing. / Approximation factor. / Counting problems. / Discrete probability distribution. / Model of uncertainty. / Probabilistic segments. / Randomized Algorithms. / Standard versions. / Time algorithms. / Approximation algorithms.

Voltage and frequency consensusability of autonomous microgrids over fading channels

Author

Mahdian Dehkordi, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Additive noise. / Electric impedance measurement. / Fading channels. / Microgrids. / Multi agent systems. / Time delay. / Alternating current voltages. / Autonomous microgrids. / Co-operative systems. / Complex random variables. / Inverter interfaced distributed generations. / Random fluctuation. / System reliability. / Time varying- delays. / Time varying control systems.

Length-Constrained path-matchings in graphs

Author

Ghodsi, M.

Pub. Year

2002

Subjects

Algorithms. / Matching. / NP-completeness. / Path-matching. / Pseudo-matching.

Web graph compression by edge elimination

Author

Mahdian, A.

Pub. Year

2006

Subjects

Density measurement. / Data structures. / Radio access networks. / Testing. / Data compression.

Distributed noise-resilient secondary voltage and frequency control for islanded microgrids

Author

Mahdian Dehkordi, N.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Communication networks. / Distributed generation. / Distributed noise-resilient secondary control. / Frequency control. / Mathematical model. / Mean-square average consensus. / Microgrids. / Multi-agent systems. / Noise measurement. / Power sharing. / Protocols. / Stochastic networks. / Voltage control.

Nonlinear adaptive control of grid-connected three-phase inverters for renewable energy applications

Author

Mahdian Dehkordi, N.

Pub. Year

2015

Subjects

Distributed generation. / Renewable energy. / Adaptive control systems. / Asymptotic stability. / Backstepping. / Control nonlinearities. / Distributed power generation. / Electric inverters. / Electric power transmission networks. / Linear control systems. / Photovoltaic cells. / Power converters. / Solar power generation. / Time domain analysis. / Vector control (Electric machinery) / Adaptive Control. / Distributed generation units. / Global asymptotic stability. / Non-linear adaptive controls. / Power electronic converters. / Renewable energies. / Renewable energy applications. / Solar photovoltaic system. / Controllers.