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Hire Dr. Essia A.

Tunisia

USD 60 /hr

Robotics Researcher Specializing in Bipedal Locomotion, Hybrid Nonlinear Systems, and Chaos Control

Profile Summary

I am a robotics researcher with over 7 years of experience in modeling, control, and analysis of bipedal robots. My work focuses on reproducing human-like walking using compass-type and kneeed bipedal robots. I specialize in hybrid nonlinear systems, geometric and dynamic modeling, and both classical and intelligent control strategies. My research has explored the passive and controlled dynamics of bipedal walkers, including trajectory tracking, chaos analysis, and bifurcation phenomena. I have published extensively in high-impact journals and international conferences on topics such as chaos control, nonlinear dynamics, and bipedal locomotion. I am passionate about advancing the understanding of human-like locomotion and developing control strategies for robust, stable, and adaptive bipedal robots.

Subject Matter Expertise

• ★ Electrical Engineering
• ★ Robotics Engineering
• ★ Matlab
• ☆ Electronic Circuits
• ☆ Integrated Circuits/Microchips
• ☆ Microelectronics
• ☆ Mechanical Engineering

Services

• Writing
• Research
• Product Development

Writing Technical Writing, General Proofreading & Editing

Research Scientific and Technical Research

Product Development Formulation, Deformulation, Concept Development, Packaging Design, Prototyping, Reverse Engineering, Device Fabrication

Work Experience

Researcher

National Engineering School of Tunis

February 2020 - Present

Education

PhD - Electrical Engineering

National Engineering School of Tunis

December 2020 - Present

Robotics, Computer Science, and Communication Systems

Higher Institute of Information and Communication Technologies

September 2018 - October 2020

Computer science and telecommunication

Higher Institute of Information and Communication Technologies

September 2015 - June 2018

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Essia Added, Hassene Gritli, Safya Belghith (2024). Analysis and Control of the Chaotic Behavior of the Compass-Type Bipedal Walker: Comparison between two Controllers . Journal of Vibration Testing and System Dynamics.

Essia ADDED, Hassène GRİTLİ, Safya BELGHİTH (2022). Occurrence of Complex Behaviors in the Uncontrolled Passive Compass Biped Model . Chaos Theory and Applications.

Essia ADDED, Hassène GRİTLİ, Safya BELGHİTH (2022). Occurrence of Complex Behaviors in the Uncontrolled Passive Compass Biped Model . Chaos Theory and Applications.

Essia Added, Hassène Gritli, Safya Belghith (2022). Trajectory tracking-based control of the chaotic behavior in the passive bipedal compass-type robot . The European Physical Journal Special Topics.

Essia Added, Hassène Gritli, Safya Belghith (2021). Further Analysis of the Passive Dynamics of the Compass Biped Walker and Control of Chaos via Two Trajectory Tracking Approaches . Complexity.

Essia Added, Hassène Gritli, Safya Belghith (2021). Additional Complex Behaviors, Bifurcations and Chaos, in the Passive Walk of the Compass-Type Bipedal Robot . IFAC-PapersOnLine.

CONFERENCE PAPER

Essia Added, Hassène Gritli, Safya Belghith (2023). Investigation of the Compass Biped Walker's Passive Dynamics and Trajectory Tracking Method for Chaos Control . 2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET).

Essia Added, Hassène Gritli, Safya Belghith (2023). Lyapunov Exponents for Further Study of the Gait Complexity of the Passive Compass-Like Biped Walker . 2023 20th International Multi-Conference on Systems, Signals & Devices (SSD).

Essia Added, Hassene Gritli, Safya Belghith (2022). Trajectory Tracking Control of the Compass-Type Bipedal Robot Gait via an Improved PD+ Controller . 2022 5th International Conference on Advanced Systems and Emergent Technologies (IC_ASET).

Essia Added, Hassene Gritli, Safya Belghith (2021). Further Analysis of the Passive Walking Gaits of the Compass Biped Robot: Bifurcations and Chaos . 2021 18th International Multi-Conference on Systems, Signals & Devices (SSD).

Essia Added, Hassene Gritli, Safya Belghith (2021). Modeling and Analysis of the Dynamic Walking of a Biped Robot with Knees . 2021 18th International Multi-Conference on Systems, Signals & Devices (SSD).

BOOK CHAPTER

Essia Added, Hassène Gritli (2022). Birth of the Neimark–Sacker Bifurcation for the Passive Compass-Gait Walker . NODYCON Conference Proceedings Series.