Syawash Azizi

 

M. Sc.: Energy Engineering, K. N. Toosi University of Technology

 

B. Sc.: Mechanical Engineering, K. N. Toosi University of Technology

 

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Curriculum Vitae

• English CV
• Persian CV

Ph. D.

• Mechanical Engineering, Sahand University of Technology

M. Sc. Thesis

• Title: Solution of the governing equations of electrochemical lithium-ion battery.
• Advisors: Dr. Mohammad-Hossein Hamedi & Dr. Farschad Torabi
• Graduation Date: October 20, 2015
• Abstract
  Increasing demand for hybrid electric vehicles (HEV), plug-in hybrid electric vehicles (PHEV) and electric vehicles (EV) has forced battery manufacturers to consider energy storage systems that are better than contemporary lead--acid batteries. Currently, lithium-ion (Li-ion) batteries are believed to be the most promising battery system for HEV, PHEV and EV applications. However, designing a battery management system for Li-ion batteries that can guarantee safe and reliable operation is a challenge, since aging and other performance degrading mechanisms are not sufficiently well understood. As a first step to address these problems, we analyze an existing electrochemical model from the literature. Our aim is to present this model from a systems and controls perspective, and to bring forth the research challenges involved in modeling, estimation and control of Li-ion batteries by Semi-analytical method and Analytical method, we present a novel compact form of this model that can be used to study the Li-ion battery. We use this reformulated model to derive a simple approximated model, commonly known as the single particle model, and also identify the limitations of this approximation.

B. Sc. Thesis

• Title: Analytical Soltion of Lithium-Ion Battery Governing Equations.
• Advisor: Dr. Farschad Torabi.
• Graduation Date: September 16, 2012
• Abstract
  Thestorageofelectricalenergyathighchargeanddischargerateisanimportant technology in today’s society, and can enable hybrid and plug-in hybrid electric vehicles and provide back-up for wind and solar energy. It is typically believed that in electrochemical systems very high power rates can only be achieved with super capacitors, which trade high power for low energy density as they only store energy by surface adsorption reactions of charged species on an electrode material. Researchers have developed several methods to estimate voltage and state of charge of a battery, most of which are based on CFD that is so complicated and time consuming. in the presented research, partial equation are conversed to algebraic equations and solved. Research results agreeably match the experimental value. These methods are obtain from Kantorovich and Ritz method.

Publications

• Syawash Azizi, Jaleh Ajdarzadeh, Mehrdad Nazemian, A New Desing for Drag Reduction on a Car using Exhaust Gas , 4th National and 2nd International Converence on Applied Research in Electronics, Mechanical and Mechatronic Engineering , February 2017.
• Syawash Azizi, Jaleh Ajdarzadeh, Mehrdad Nazemian, Comparison between FFM, BFGS, PSO and GA in Solving Inverse Heat Transfer Problems using Tikhonov Method Hybric, UTONF, June 2016.
• Syawash Azizi, Farschad Torabi, Mohammad Hosein Hamedi, A New Approach on Solving Governing Equations of Lithium-ion Batteries in Time-Space for Hybric Electric Vehicles Hybric,3rd ECONF, June 2015.
• Syawash Azizi, Farschad Torabi, Simulation of Governing Equations of Lithium-ion Batteries using Ritz Method, The first National Conference on Chemistry, Chemical Engineering and Industry, Islamic Azad University, Arak Branch, January 2014.
• Mehdi Majidnia, Mohammad Touhidi, Sina Azami, Syawash Azizi, Paria Hazrati, Davood Badel, Farschad Torabi, Proton Exchange Membrane (Nafion) Preparation Techniques, Second Hydrogen and Fuel Cell Conference, 2012.

Faculty of Mechanical Eng. of K. N. Toosi University of Technology
Vanak Square, Molla-Sadra, Pardis
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1999143344 TEHRAN
IRAN (ISLAMIC REP.)

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Website: www.kntu.ac.ir

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