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  1. Application of Barycentric Coordinates and the Jacobian Matrix to the Analysis of a Closed Structure Robot

    Article • Robotics, October 2024, MDPI AG

    Ivan Nikolov Chavdarov

  2. Psychosocial and Psychophysical Aspects of the Interaction with Humanoid Robots: Implications for Education

    Article • June 2024, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov, assoc. prof. Anastas Nikolov Madzharov

  3. Modular Design, Communication and Control Systems of a 3D-printed Humanoid Robotic Hand

    Article • Journal of Communications Software and Systems, January 2024, Croatian Communications and Information Society

    Ivan Nikolov Chavdarov

  4. Design of a 3D Printed Humanoid Robotic Hand

    Article • September 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  5. Hardware and software of a 3D printed humanoid hand

    Article • September 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  6. A Strategy for Controlling Motions Related to Sensory Information in a Walking Robot Big Foot

    Article • Sensors, January 2023, MDPI AG

    Ivan Nikolov Chavdarov

  7. Algorithm for Determining the Types of Inverse Kinematics Solutions for Sequential Planar Robots and Their Representation in the Configuration Space

    Article • Algorithms, December 2022, MDPI AG

    Ivan Nikolov Chavdarov

  8. Topology Optimization of an Assembled 3D Printed Robot

    Article • September 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  9. Planning Orientation Change of the End-effector of State Space Constrained Redundant Robotic Manipulators

    Article • June 2022, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov

  10. Design of Educational Scenarios with BigFoot Walking Robot: A Cyber-physical System Perspective to Pedagogical Rehabilitation

    Article • January 2022, Springer Science + Business Media

    Ivan Nikolov Chavdarov

  11. A Novel, Oriented to Graphs Model of Robot Arm Dynamics

    Article • Robotics, November 2021, MDPI AG

    Ivan Nikolov Chavdarov

  12. Design of a Sensor System for a Minimalistic Walking Robot with Two Degrees of Freedom

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  13. Orthopedic Bone Drilling Robot ODRO: Basic Characteristics and Areas of Applications

    Article • September 2021, IntechOpen

    Ivan Nikolov Chavdarov, Ass. Prof. Tony W. Boiadjiev

  14. Point-to-point Motion Planning with Obstacle Avoidance for Hard Constrained Redundant Robotic Manipulators

    Article • September 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  15. Analysis of the kinematic characteristics of a 3D printed finger of robotic humanoid hand

    Article • June 2021, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov

  16. Preliminary Study on Motion Planning with Obstacle Avoidance for Hard Constrained Redundant Robotic Manipulators

    Article • June 2021, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov

  17. 3D Printed Walking Robot Based on a Minimalist Approach

    Article • April 2021, IntechOpen

    Ivan Nikolov Chavdarov

  18. A Fuzzy Shell for Developing an Interpretable BCI Based on the Spatiotemporal Dynamics of the Evoked Oscillations

    Article • Computational Intelligence and Neuroscience, April 2021, Hindawi Publishing Corporation

    Ivan Nikolov Chavdarov

  19. Detailed dynamical model of a simple 3D printed walking robot

    Article • January 2021, American Institute of Physics

    Ivan Nikolov Chavdarov

  20. Feed rate control in robotic bone drilling process

    Article • Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine, November 2020, SAGE Publications

    Ivan Nikolov Chavdarov

  21. Trajectory Planning for Redundant Robotic Manipulators with Constrained Joint Space

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  22. Dynamics of a Planar Redundant Robot Based on Energy Conservation Law and Graph Theory

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  23. Basic Characteristics of Handheld Robotized Systems in Orthopedic Surgery

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  24. Software Application for Topology Optimization of a Link From a 3D Printed Educational Robot

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  25. Cyber-Physical Systems for Pedagogical Rehabilitation from an Inclusive Education Perspective

    Article • BRAIN - Broad Research in Artificial Intelligence and Neuroscience, August 2020, Asociatia LUMEN

    Ivan Nikolov Chavdarov, Anna Todorova Andreeva

  26. Analysis and experiments with a 3D printed walking robot to improve climbing obstacle

    Article • International Journal of Advanced Robotic Systems, May 2020, SAGE Publications

    Ivan Nikolov Chavdarov

  27. Design and kinematics of a 3-D printed walking robot “Big Foot”, overcoming obstacles

    Article • International Journal of Advanced Robotic Systems, November 2019, SAGE Publications

    Ivan Nikolov Chavdarov

  28. Dynamics and Control of a 3D Printed Walking Robot

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  29. Design and Control of an Educational Redundant 3D Printed Robot

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  30. Instant Centre of Rotation of the Robot Big Foot during Motion and Overcoming an Obstacle

    Article • June 2019, Prof. Marin Drinov Academic Publishing House

    Ivan Nikolov Chavdarov

  31. Obstacle avoidance algorithms for mobile robots

    Article • January 2019, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov

  32. Brain-inspired IoT Controlled Walking Robot – Big-Foot

    Article • Advances in Science Technology and Engineering Systems Journal, January 2019, ASTES Journal

    Ivan Nikolov Chavdarov

  33. Handheld Robotized Systems for Orthopedic Surgery

    Article • September 2018, Springer Science + Business Media

    Ivan Nikolov Chavdarov, Dr Rumen V Kastelov

  34. Manipulability and Kinematic Dependences of a Leg of the Six-Legged Robot

    Article • September 2018, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov, Dilyana Budakova

  35. Development and Applications of a 3D Printed Walking Robot - Big-Foot

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Nikolov Chavdarov

  36. Interaction of a Humanoid Robot Nao with a Non-Humanoid Walking Robot

    Article • Information Technologies and Control, December 2017, De Gruyter

    Ivan Nikolov Chavdarov

  37. Development of Hand-Held Surgical Robot ODRO-2 for Automatic Bone Drilling

    Article • Journal of Theoretical and Applied Mechanics, December 2017, De Gruyter

    Ivan Nikolov Chavdarov, Dr Rumen V Kastelov

  38. WIRELESS KINECT-NAO FRAMEWORK BASED ON TAKAGI-SUGENO FUZZY INFERENCE SYSTEM

    Article • Information Technologies and Control, June 2017, De Gruyter

    Anna Lekova, Ivan Nikolov Chavdarov

  39. Imitation learning of robots by integrating Microsoft kinect and PID controller with a sensor for angular displacement in a robot joint

    Article • January 2015, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov

  40. An interactive technology to support education of children with hearing problems

    Article • January 2014, ACM (Association for Computing Machinery)

    Ivan Nikolov Chavdarov