Milad Azimi

azimi

 

Assistant Professor

Ph.D.  Aerospace Engineering

Dissertation: Active Vibration Suppression of a Flexible Spacecraft during Attitude Maneuver

 

M.Sc. Aerospace Engineering

Thesis: 

 

B.Sc. Mechanical Engineering

Senior project: 

 

Tel: 

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Web Site Address: http://ari.ac.ir/azimi

 


Research Interests 

  • Dynamics and Control of Space vehicles 
  • Robust Control
  • Nonlinear Systems
  • Smart Structure and Materials
  • Vibration Control
  • Micro/Nano Satellite Design
  • Structural Dynamics and experimental dynamics

 

 

Publications

 Journal Papers:

1. M. Azimi, gh. Sharifi. A Hybrid Control Scheme for Attitude and Vibration Suppression of a flexible Spacecraft using Energy-Based Actuators Switching Mechanism. Aerospace Science and Technology, Vol. 82, 140-148. (2018).

2. M. Azimi, M. Shahravi, K. Malekzadeh. Modeling and Vibration Suppression of Flexible Spacecraft Using Higher Order Sandwich Panel Theory. Int. J. of Acoustics and Vibration. Vol. 22, (2), 143-150, (2017).

3. E. Eman, M. Shahravi, and M. Azimi. Consideration of Spillover Effect in Active Vibration Suppression of a Smart Composite Plate Using Piezoelectric Elements. Latin American J. of Solids and Structures. 13.14, 2343-2356, (2016).

4. M. Azimi, M. Shahravi and E. F. Joubaneh. Dynamic Analysis of Maneuvering Flexible Spacecraft Appendage Using Higher Order Sandwich Panel Theory. Latin American J. of Solids and Structures. 13, 296-313,(2016).

5. E. Eman, M. Shahravi, and M. Azimi. Vibration Suppression and Precision Positioning of a Piezoelectric Beam with Graded properties. Int. J. of Engineering and Applied Science (IJEAS). Vol. 8, (1), 16-25, (2016).

6. M. Shahravi, M. Temsal, H. Ghafari and M. Azimi. Dynamic Response of a Rotating Beam Influenced a Moving Load and Gyroscopic Effect with Timoshenko Beam Model. Applied Mechanics and Materials, Trans Tech Publications. Vol. 829, 118-122, (2016).

7. M. Shahravi, M. Azimi. Multi-Axis Attitude Control of Flexible Spacecraft Using Smart Structures and Hybrid Control Scheme. J. of Control Eng. and applied informatics. Vol.17, No.1 pp. 12-21, (2015).

8. M. Shahravi, M. Azimi. A Comparative Study for Collocated and Non-Collocated Sensor/Actuator Placement in Vibration Control of a Maneuvering Flexible Satellite. Proc. IMechE Part C: J. Mech. Eng. Science. 0954406214544182, (2014).

9. M. Shahravi, M. Azimi. Attitude and Vibration Control of Flexible Spacecraft Using Singular Perturbation Approach. ISRN Aerospace Eng., 10.1155/2014/163870, (2014).

10. M.Shahravi and M.Azimi, A Hybrid Scheme of Synthesized Sliding Mode/Strain Rate Feedback Control Design for Flexible Spacecraft tabilization Using Time Scale Decomposition, Int. J. of structural Stability and dynamics, Vol. 16 (2016), 1450101- (1-18), (2014).

11. M. Shahravi, M. Azimi. The Effects of Baffles Geometry on Sloshing Dynamics of a Viscous Liquid Tank. Scientific Research and Essays. Vol.7 (47), pp. 4092-4099, (2012).

12. M. bidabadi, M. Azimi, A. Rahbari. The effects of radiation and particle size on the pyrolysis of biomass particles, Proc. IMechE Part C: J. Mechanical Eng. Science Vol. 224., pp. 675- 682, (2010)

13. M. Bidabadi, Gh. Barari, M. Azimi. An Analytical Study of the Effects of Vaporization of Two-Dimensional Laminar Droplets on a Triple Flame, J. of Serbian Chemical Society, 76 (11) 1567–1581 (2011).

14. M. Bidabadi, Gh. Barari, M. Azimi, M. Mafi. Theoretical Study of a Perfectly Volatile Particle Triple Flame. Int. J. Of Recent Trends In Eng. Vol. 1, NO. 5., May (2009).

 

 Books:

  • Engineering Mathematics (Arshad Press)- In Persian
  • Flight Dynamics (Arshad Press)- In Persian

 

 Book Chapters:

 Conference Papers:

1. Gh. Sharifi, H, Shahmohamadi Ousaloo and M. Azimi, Effective Approach for Numerical Model Identification of Satellite Momentum Exchange Device, 19th International Conf. on Recent Advances in Space Technologies (RAST), Istanbul, (Turkey) (2019)

2. M. Azimi, A, Alikhani and A. Mahmoudian, Structural Analysis of a Finite Element Model of 3U CubeSat for Low Earth Orbit Exploration, satellite and space missions, Rome (Italy) (2018)

3. Gh. Sharifi, A, Alikhani and M. Azimi, Development and Identification of a full-detailed Friction Model of Reaction Wheel, satellite and space missions, Rome (Italy) (2018)

4. M. Azimi, Gh. Sharifi, An Optimal Approach for Attitude Control and Vibration Suppression of a Flexible Spacecraft, satellite and space missions, Rome (Italy) (2018)

5. M. Shahravi, M. Azimi, H. Ghafari and M. Temsal, Finite Element Analysis of a Cracked Beam Subjected to a Moving Load with Piezoelectric Patches, Int. Conf. on Advances in Software, Control and Mechanical Eng. (ICSCME 2015), Antalya (Turkey), 7-8 September, pp. 1-11, (2015).

6. M.Shahravi and M. Azimi, Multi-Axis Attitude Control of Flexible Spacecraft Using Smart Structures and Hybrid Control Scheme, Int. Congress on Sound and Vibration (ICSV 21), Beijing/China, 13-17 July, (2014).

7. M.Shahravi and M. Azimi, A Comparative Study for Collocated and Non-Collocated Sensor/Actuator Placement in Vibration Control of a Maneuvering Flexible Satellite, The 13thIranian Aerospace Society Conf., Tehran/Iran, 4-6 March, (2014).

8. M. Shahravi and M. Azimi, A Hybrid Scheme of Synthesized Sliding Mode/Strain Rate Feedback Control Design for Flexible Spacecraft Stabilization Using Time Scale Decomposition. The 13thIranian Aerospace Society Conf., Tehran/Iran, 4-6 March, (2014).

9. M. Shahravi and M. Azimi, Active Vibration Control of a Maneuvering Flexible Satellite Using Collocated and Non-collocated Sensor/Actuator Placement, 15th Asia Pacific Vibration Conference, ICC, Jeju, Korea, 2-6 June (2013).

10.M. Shahravi and M. Azimi, The Effects of Baffles Geometry on  Sloshing Dynamics of a Viscous Liquid Tank, Int. Congress on Sound and Vibration (ICSV 19), Vilnius, Lithuania, July 08-12, (2012).

11. M. Bidabadi, M. Azimi, A.Tarabi, Gh. Barary. Analytical Model For Predicting The Effects Of Recirculation Effects on Combustion Characteristics Of Premixed Flame Propagation In Wood Dust Particles. ASME CONFERENCE. Draft Paper: Power2010-27076, Chicago, USA, July (2010).

12. M. Bidabadi, M.Azimi, F. Ebrahiminasab. Novel Analytical Study Of Heat Loss And Particle Size On The Pyrolysis Of Wood Particles. ASME CONFERENCE. Draft Paper: Power 2010-27074, Chicago, USA, July (2010).

13. M. Bidabadi, A. Rahbari, M. Azimi, Mathematical Modeling Of Biomass Pyrolysis. ASME CONFERENCE. Draft Paper: IMECE 2009-13162., Florida, USA (2009)

 

Teaching Experiences

  Undergraduate

  • Engineering Dynamic(Engineering Mechanical Dynamics: J. L. Meriam, L. G. Kraige)
  • Mechanical Vibrations(Mechanical Vibrations: S.S Rao)
  • Mechanics of Materials(Mechanics of Materials: Ferdinand Beer, E. Russell Johnston and John DeWolf)
  • Dynamics of Machines (kinematics and dynamics of machines: G. H. Martin)

 

 Graduate

  • Advanced Dynamic(Advanced Engineering Dynamics: Jerry H. Ginsberg)
  • Continuous Vibrations(Vibration of Continuous Systems: S. S. Rao)
  • Advanced Mathematics(Advanced Engineering Mathematics: Erwin Kreyszig)
  • Advanced Numerical Analysis (Applied Numerical Analysis: Patrick O. Wheatley and Curtis F. Gerald)
  • Structural Dynamic(Fundamentals of Structural Dynamics: Roy R. Craig and Andrew J. Kurdila)
  • Finite Element Method (An Introduction to the Finite Element Method: J. N. Reddy)

 

Research Supervision

  • Optimum placement of piezoelectric sensor/actuator patches for vibration suppression of a sandwich panel structure
  • Mathematical modeling of a spacecraft solar panel deployment
  • Attitude and active vibration suppression of a flexible spacecraft considering actuator dynamics
  • Time-optimal control of a flexible spacecraft with input saturation
  • Control Moment Gyro and Reaction Wheels on spacecraft attitude control 
  • Singular Perturbation Theory and its application on spacecraft dynamics and Control 
  • Vibration control of flexible space structures, using PZT patches 
  • Conceptual, Preliminary and Detail design of a spacecraft structure subsystem
  • Optimal Design of an Observation Micro Satellite Structure 
  • Configuration design of imaging Micro Satellite Structural Analysis of an Observation Micro Satellite based on design criterion 
  • Vibration Analysis of Smart nonlinear Flexible Rotating Appendages 
  • Feasibility Study and Usage of Industrial Smart Structures on Vibration Control of Satellites Panels 

 

 

Professional Experiences

  • Research Assistant – Vibration Control
  • Spacecraft Structural Subsystem Lead - RASAD II Micro Satellite
  • Spacecraft Design Engineer– RASAD I & II Micro Satellite
  • Spacecraft System Design Technical Lead - RASAD Micro Satellite
  • System Architecture Team – Iran’s 1st Observation Micro Satellite
  • System Engineering and Integrated S/C Performance Lead – RASAD I & II Micro Satellite

 

 

 

 
 
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