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دکتر محمد هجریدانشیار دانشکده: مهندسی برق و کامپیوتر |
مقالات در همایش ها
- 1. M ,& R. Zamani Behbahani, R. Mahboobi Esfanjani and M. Hejri ,Design of Switching Rule for Buck Converters Using Explicit Predictive Control ,6th Annual International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) ,2015.
- 2. M. Hejri, H. Mokhtari ,Hybrid modeling and control of a DC-DC Boost converter via extended mixed logical dynamical systems (EMLDs) ,Power Electronics, Drive Systems and Technologies Conference (PEDSTC) ,2014.
- ۳. S. Karimi, M. Hejri, M.R. Azizian،Modeling and control of three-phase single-stage grid connected photovoltaic systems،Iranian Conference on Combined Cooling, Heating and Power Generation and Hybrid Systems (CCHP2013)،2013.
- ۴. S. Karimi, M. Hejri, M.R. Azizian،Design and comparison of low pass passive filters to control of three-phase single-stage grid connected photovoltaic systems،Iranian Conference on Electrical and Electronics Engineering (ICEEE2013)،2013.
- 5. M. Hejri, A. Giua ,Hybrid modeling and control of switching DC-DC converters via MLD systems ,IEEE 7th International Conference on Automation Science and Engineering ,2011.
- 6. M. Hejri, H. Mokhtari ,Global hybrid modeling and control of DC-DC converters: a boost converter topology ,24th International Power System Conference (PSC) ,2009.
- 7. M. Hejri, M. Mobed ,Global hybrid control in power electronics systems: A novel concept ,22th International Power System Conference (PSC) ,2007.
- 8. M. Hejri, M. Mobed ,Modeling and control of an electric arc furnace ,21th International Power System Conference (PSC) ,2006.
- 9. M. Hejri, H. Mokhtari ,The effects of parallel capacitors on voltage non-sinusoidality and current resonance in distribution systems ,20th International Power System Conference (PSC) ,2005.
- ۱۰. M. Hejri, H. Mokhtari،The effects of dynamic reactive compensation on operation characteristics of electric arc furnaces،19th International Power System Conference (PSC)،2004.
- ۱۱. M. Hejri, A. Milani, K. Dinparast, and A. Raminfard،A new analytic method in capacitor placement in radial distribution systems،9th conference of power distribution systems،2004.
- 12. H. Mokhtari, M. Hejri ,A new three phase time-domain model for electric arc furnaces using MATLAB ,Transmission and Distribution Conference and Exhibition, Asia Pacific. IEEE/PES ,2002.
- 13. M. Parniani, H. Mokhtari, M. Hejri ,Effects of dynamic reactive compensation in arc furnace operation characteristics and its economic benefits ,Transmission and Distribution Conference and Exhibition, Asia Pacific, IEEE/PES ,2002.
مقالات در نشریات
- 1. M. Hejri,Stabilisation of continuous-time switched nonlinear systems with dwell time ranges via hybrid switching strategies,International Journal of Systems Science,2026.
- 2. M. Hejri,Mode-dependent dwell time-based stabilization of cyclic switched nonlinear systems using sum of squares programming,International Journal of Systems Science,2026.
- 3. M. Hejri,Robust stabilisation of uncertain nonlinear systems with matched and unmatched uncertainties,International Journal of Control,2025.
- 4. M. Hejri,Improving Extensions for the Global Uniform Asymptotic Stability of Continuous-time Nonlinear Systems,International Journal of Systems Science,2025.
- 5. M. Hejri,Practical Stabilization of Discrete-time Switched Nonlinear Systems without a Common Equilibrium and Using Hybrid Switching Functions,International Journal of Control,2025.
- ۶. M. Esmaeili, M. Hejri،Hierarchical control for accurate power sharing and elimination of circulating currents in resistive alternating microgrids via adaptive virtual impedance and distributed communication links،Iranian Journal of Electrical and Computer Engineering،2022.
- 7. M. Hejri,Practical Stability Analysis and Switching Controller Synthesis for Discrete-time Switched Affine Systems via Linear Matrix Inequalities,Scientia Iranica, Transaction D, Computer Science & Electrical Engineering,2024.
- ۸. F. Ehsani and M. Hejri،Global asymptotic stabilization of a grid-connected modular multilevel converter via Lyapunov function،Journal of Control،2022.
- 9. S. Azarastemal and M. Hejri,Cascade Control System Design and Stability Analysis for a DC-DC Boost Converter with Proportional Integral and Sliding Mode Controllers and using Singular Perturbation Theory,Iranian Journal of Science and Technology, Transactions of Electrical Engineering,2021.
- 10. M. Hejri,Global Practical Stabilization of Discrete-time Switched Affine Systems via a General Quadratic Lyapunov Function and a Decentralized Ellipsoid,IEEE/CAA Journal of Automatica Sinica,2021.
- ۱۱. S. Azarastemal and M. Hejri،Controller design and asymptotic stability analysis of a DC-DC buck converter via cascade control structure and singular perturbation theory،Iranian Journal of Electrical and Computer Engineering،2021.
- 12. M. Hejri,Global Practical Stabilization of Discrete-time Switched Affine Systems via Switched Lyapunov Functions and State-dependent Switching Functions,Scientia Iranica, Transaction D, Computer Science & Electrical Engineering,2021.
- 13. M. Hejri,On the global practical stabilization of discrete-time switched affine systems: application to switching power converters,Scientia Iranica, Transaction D, Computer Science & Electrical Engineering,2021.
- 14. S. M. Hashemzadeh, M. Hejri,A fast and accurate global maximum power point tracking method for solar strings under partial shading conditions,Journal of Operation and Automation in Power Engineering,2020.
- 15. M. Hejri and H. Mokhtari,On the well-posedness, equivalency and low-complexity translation techniques of discrete-time hybrid automaton and piecewise affine systems,Scientia Iranica, Transaction D, Computer Science & Electrical Engineering,2022.
- ۱۶. S. Mahdiyoun rad, M. R. Azizian, M. Hejri،Sensorless Commutation Method for BLDC Motors without Low-Pass Filter and Phase Shifter،Energy Engineering & Management،2020.
- 17. P. Talebi, M. Hejri,Distributed control of a grid-connected PV-battery system for constant power generation,Journal of Energy Management and Technology,2019.
- 18. S. Mahdiyoun rad, M. R. Azizian, M. Hejri,Sensorless commutation method for low-voltage BLDC motors based on unfiltered line voltage,Advances in Electrical and Electronic Engineering,2019.
- ۱۹. S. M. Hashemzadeh, M. Hejri،A new method for global maximum power point tracking of photovoltaic arrays including several parallel strings under partial shading conditions،Tabriz Journal of Electrical Engineering،2019.
- ۲۰. M. Hejri،Global hybrid modeling and control of a DC-DC buck-boost converter via mixed logical dynamical systems،Iranian Journal of Electrical and Computer Engineering،2019.
- 21. M. Hejri, A. Giua, H. Mokhtari,On the complexity and dynamical properties of mixed logical dynamical systems via an automaton-based realization of discrete-time hybrid automaton,International Journal of Robust and Nonlinear Control,2018.
- ۲۲. H. Shafaiyeh Hiag, R. Mahboobi Esfanjani, M. Hejri،Predictive control of modular multilevel converters using sphere decoding algorithm،Iranian Journal of Electrical and Computer Engineering،2018.
- 23. M. Hejri and H. Mokhtari,On the Comprehensive Parametrization of the Photovoltaic (PV) Cells and Modules,IEEE Journal of Photovoltaics,2017.
- ۲۴. M. Fallah, M. Imani, M. Abarzadeh, H. Madadi Kojabadi, M. Hejri،Load compensation based on frame considering low-order dominant harmonics and distorted power system،Control Engineering Practice،2016.
- 25. M. Hejri, H. Mokhtari, S. Karimi, M. R. Azizian,Stability and Performance Analysis of a Single-Stage Grid-Connected Photovoltaic System Using Describing-Function Theory,International Transactions on Electrical Energy Systems,2016.
- 26. M. Hejri, H. Mokhtari, M. R. Azizian, M. Ghandhari, and L. Soder,On the Parameter Extraction of a Five-Parameter Double-Diode Model of Photovoltaic Cells and Modules,IEEE Journal of Photovoltaics,2014.
- 27. M. Hejri, H. Mokhtari, M. R. Azizian, and L. Soder,An analytical-numerical approach for parameter determination of a five- parameter single-diode model of photovoltaic cells and modules,International Journal of Sustainable Energy,pp. 396-410,2016.
- 28. M. Hejri, H. Mokhtari,Hybrid predictive control of a DC-DC boost converter in both continuous and discontinuous current modes of operation,Optimal Control, Applications and Methods,Vol. 32,pp. 270-284,2011.
- 29. M. Hejri, H. Mokhtari,Global hybrid modeling and control of a buck converter: a novel concept,International Journal of Circuit Theory and Applications,Vol. 37,pp. 968-986,2009.