Institute of Mechanics

Position: Assoc. Prof

Department: Mechatronics

Room number: 225

Phone: +359 2 979 6434....

E-mail: abadjieva@gmail.com

Scientific degrees, institution, year:

M. Sc. of Applied Mathematics ,Sofia University, 1998

Ph. D. of Applied Mechanics, Institute of Mechanics, 2010

Fields of Research:

Аpplied mechanics,

Мathematical modelling of skew-axes gears and car crashes,

Internet applications and network

Graphic design

Recent Publications:

1.Abadjieva E., V. Abadjiev, H. Kawasaki. Pitch Configurations- An Innovative Solution to the Synthesis of Hyperboloid Gears. Part 1. Essence and Basic Characteristics of the Innovative Solutions, Advances in Education Research, 2013 The 2nd International Conference on Social Science and Education (ICSSE 2013), December 24-25,2013, Hong Kong, China, Vol. 47, pp. 511-517, ISSN: 2160-1070

2.Abadjieva E., V. Abadjiev, H. Kawasaki. Pitch Configurations - An Innovative Solution to the Synthesis of Hyperboloid Gears. Part 2.Analytical and Software Content of Pitch Configurations, Advances in Education Research, 2013 The 2nd International Conference on Social Science and Education (ICSSE 2013), December 24-25, 2013, Hong Kong, China Vol. 47, pp. 518-525, ISSN: 2160-1070

3. Abadjieva E., V. Abadjiev, H. Kawasaki, T., Mouri. Application of the Gearing Primitives to Skew-Axes Gear Set Synthesis. Part 2. Mathematical Model for Synthesis and Applications, 12th International Congress on Theoretical and Applied Mechanics, 23-26 September 2013, Saints Constantine and Helena, Varna, Bulgaria (published on CD)

4. Abadjieva E., V. Abadjiev, H. Kawasaki, T., Mouri. Application of the Gearing Primitives to Skew-Axes Gear Set Synthesis. Part 1: Principles of the Synthesis of Skew-Axes Gears Upon a Pitch Contact Point, 12th International Congress on Theoretical and Applied Mechanics, 23-26 September 2013, Saints Constantine and Helena, Varna, Bulgaria (published on CD)

5. Abadjieva E., V. Abadjiev, H. Kawasaki, T., Mouri. On the Synthesis of Hyperboloid Gears and Technical Applications, Proceedings of ASME 2011 International Power Transmissions and Gearing Conference, IDETC/CIE 2013, 4-7 August 2013 Portland, Oregon, USA (published on CD)

6. Abadjieva E., V. Abadjiev. Analytical and Computer Synthesis of Face Linear Helicoids. Proceedings of 4^rd International Conference Power Transmission’09, Sinaia, Romania, 20.06.-23.06 2012, (published on CD)

7. Abadjieva E., V. Abadjiev. Geometric Synthesis and Computer Modelling of Conic Linear Helicoids. Proceedings of 4^rd International Conference Power Transmission’09, Sinaia, Romania, 20.06.-23.06 2012, (published on CD)

8. Abadjiev V., E. Abadjieva, D. Petrova. Synthesis of Hyperboloid Gear Sets Based on the Pitch Point Approach. Journal Mechanism and Machine Theory, vol. 55, Pergamon, 2012, pp. 51-66.

9. Abadjiev V., E. Abadjieva, D. Petrova. Pitch Configurations of Hyperboloid Gear Sets with Internal Mating Gears. Analytical and Computer Synthesis. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia 2012, vol. 65, No 4, 2012, pp. 449-456.

10. Abadjiev V., E. Abadjieva, D. Petrova. Pitch Configurations of Hyperboloid Gear Sets with Internal Mating Gears. Definitions and Mathematical Model. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia 2012, vol. 65, No 2, 2012, pp. 307-314.

11. Abadjiev V., E. Abadjieva, D. Petrova. Non-orthogonal Hyperboloid Gears. Synthesis and Visualization of Pitch Configurations with Normal Orientation. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia 2011, vol. 64, No 9, 2011, pp. 1311-1319.

12. Abadjiev V., E. Abadjieva, D. Petrova. Non-orthogonal Hyperboloid Gears. Synthesis and Visualization of Pitch Configurations with Inverse Orientation. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia 2011, vol. 64, No 8, 2011, pp. 1171-1178.

13. Abadjiev, V., E. Abadjieva, D. Petrova. Mathematical Modelling of the Dynamic Processes of a High-Velocity Forging Machine, Machine Design, Vol. 3, Faculty of Technical Science, University of Novi Sad, pp.151-157, ISSN 1821- 1259

14. Abadjiev, V., E. Abadjieva, D. Petrova. Pitch Configurations: Definitions, Analytical and Computer Synthesis. Proceedings of ASME 2011 International Power Transmissions and Gearing Conference, IDETC/CIE 2011, 28-31 August 2011 Washington DC, USA (published on CD)

15. Abadjieva E., G. Bojadjiev, D. Petrova, V. Abadjiev. On the Mesh Region Synthesis of Spatial Rack Drives with a Rotating Link Having a Cylindrical Linear Helicoids, Journal of Theoretical and Applied Mechanics, Volume 40, No 2, Bulgarian Academy of Sciences, Sofia, 2010, pp. 3 – 10 (the material is presented on 11^th National Congress on Theoretical and Applied Mechanics, 2-5 Sept. 2009, Borovets)

16. Abadjieva, E, Mathematical Models of the Kinematic Processes in Spatial Rack Drives and Their Application, Ph. D. Thesis Sofia, 2010, 165 p. ( in Bulgarian)

17. Abadjiev, V., E. Abadjieva. Research of the Pile Foundation Process Dynamics.. Simulation Results. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia, 2010, vol. 63, No 12, 2010, pp. 1795-1806

18. Abadjiev, V., E. Abadjieva. Research of the Pile Foundation Process Dynamics. Mathematical Modelling of the Pile Tamping Dynamics. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia 2010, vol. 63, No 11, 2010, pp. 1651-1658.

19. Abadjieva E., Abadjiev, V. On the Kinematic Theory of Spatial Rack Drives. Comptes Rendus De L’Academie Bulgare Des Sciences, Sofia, vol. 61, No 12, 2008, pp. 1525 – 1534, ISSN: 1310-1331

20. Abadjiev V., Abadjieva E., Vector Analysis of the Sliding Velocity Function of Rack Drives, Theoretical and Applied Mechanics J., Sofia, vol. 37, No 4, 2007, pp. 15-24.

21. Abadjiev V., D. Petrova, E. Abadjieva. Mathematical Modelling for Synthesis and Design of Non-Orthogonal Wormgears with a Straight-Line Tooth Contact, III European Conference on Computational Mechanics Solids, Structures and Coupled Problems in Engineering, C.A. Mota Soares et.al. (eds.) Lisbon, Portugal, 5–8 June 2006.

22. Abadjiev V., D. Petrova, E. Abadjieva. An Optimization of Type Wildhaber Gear Sets Based on Loading Capacity. A Software Estimate of the Hydrodynamic Loading Capacity, In Proc.: 15^th Int. Conf. on Manufacturing Systems ICMaS 26-27 October 2006, Proceedings, Editura Academia Romane, Bucharest, 2006, pp. 425-428.

23. Abadjiev V., D. Petrova, E. Abadjieva. An Optimization of Type Wildhaber Gear Sets Based on Loading Capacity. Kinematic Approach to Criteria Construction, In Proc.: 15^th Int.l Conf. on Manufacturing Systems ICMaS 26-27 October 2006, Proceedings, Editura Academia Romane, Bucharest, 2006, pp. 421-424.

24. Abadjiev V., D. Petrova, E. Abadjieva. Geometric Conditions for Existing of Hyperbolic Gears Pitch Circles, In: Proc. The 2nd Int. Conf. “Power Transmissions 2006”, Faculty of Technical Sciences, Novi Sad, 25-26. April. 2006, pp. 111-116.

25. Abadjiev, V., E. Abadjieva. Basic Velocity Characteristics of Spatial Gearings. Mechanics of Machines, XXIV, Vol. 2 (63), Ed. Technical University-Varna, 2006, pp.79-80.

Recent Projects:

Project No TH 820/98 “Research on Regular and Random

- Processes of Multibody Systems”, National Fund “Scientific

- Research” by Ministry of Education and Sciences, 1998-2001, (Member)

- Project “Dynamic and Optimization of Controlled Mechanical

- Systems”, Institute of Mechanics- BAS, 1999-2002 (Member)

- Project “Modeling and Optimization of Controlled Mechanical Systems”, Institute of Mechanics- BAS, 2002 – 2005, (Member)

- Project “Dynamic and Optimization of Controlled Mechanical Systems”, Institute of Mechanics- BAS, 2005-2008 (Member)

- Project No ТН 15/05 “Robotically Devices for Rescue Operations”, National Fund “Scientific Research” by Ministry of Education and Sciences, 2005- (Member).

- Project “Optimization of Robotical and Controlled Biomechanical Systems”, Institute of Mechanics- BAS, 2008 – , (Member)

--Contract between National Innovation Fund and „Chemical Products“ Ltd. , Jambol for Project No IF 0258/23.12.2008 г. „Оползотворяване на технологичния отпадък от производството на минерални термо- и звукоизолационни изделия, чрез разработване на нови продукти”, 2009-2011 г. (Member)

-Task SP8. „Standardization” at VІ FP “HYDROMEL” – FP6 Contract: NMP2-CT-2006-026622 (Hybrid ultra precision manufacturing process based on positional- and self-assembly for complex microproducts”, 2008-2010 г (Member)

Membership:

Honors: Recipient of award from Bulgarian Academy of Sciences for the youngest mathematical scientist -2004

Home page

Institute of Mechanics tel.: +359 2 973 31 40; e-mail: office@imbm.bas.bg