Valentin Abadjiev

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Aspects of the Kinematic Theory of Spatial Transformations of Rotations: Analytic and Software Synthesis of Kinematic Pitch Configurations

Valentin Abadjiev, Emilia Abadjieva, 2020 .

ON THE SYNTHESIS OF SPATIAL RACK MECHANISMS: ON THE MATHEMATICAL MODELING - ANALYTICAL AND 3D SOFTWARE CREATING OF THE FACE RACK DRIVE TEETH

Valentin Abadjiev, Emilia Abadjieva, E. Abadjieva, 2015 .

On intensifying the research processes of regular motions transformation

Valentin Abadjiev, EmiliaAbadjieva, 2020 .

Aspects of the Mathematical Modelling of Rear Impact Car Crash Processes

Valentin Abadjiev, Emilia Abadjiev, 2002 .

ON THE SYNTHESIS OF SPATIAL RACK MECHANISMS: MATHEMATICAL MODELLING AND SOFTWARE TEETH GERENRATING OF THE MOVING LINKS TEETH

Haruhisa Kawasaki, Valentin Abadjiev, Emilia Abadjieva, 2014 .

One Approach to the Synthesis, Design and Manufacture of Hyperboloid Gear Sets with Face Mating Gears. Part 2: Review of Practical Realization

Valentin Abadjiev, Emilia Abadjieva, 2016 .

Bulgarian Experience in Applying and Improving Knowledge in the Field of Theory and Application of Modern Gears

Dimitar Karaivanov, Valentin Abadjiev, Emilia Abadjieva, 2020 .

On the helical tooth flank synthesis of skew-axes gear pairs

Valentin Abadjiev, 2001 .

Pitch Configurations: Definitions, Analytical and Computer Synthesis

Valentin Abadjiev, Emilia Abadjieva, Dochka Petrova, 2011 .

Synthesis and design of hyperboloid gear drives: Methodology and aspects

Valentin Abadjiev, Emilia Abadjieva, 2019 .

Synthesis of hyperboloid gear drives: Controlling of the singularity on the active tooth surfaces

Valentin Abadjiev, Emilia Abadjieva, 2017 .

Synthesis of hyperboloid gear sets based on the pitch point approach

Valentin Abadjiev, Emilia Abadjieva, Dochka Petrova, 2012 .

Mathematical Modeling for Synthesis and Design of Non-orthogonal Worm Gears with a Straight-line Tooth Contact

Valentin Abadjiev, Dochka Petrova, E. Abadjieva, 2006 .

Some principles of mathematical modelling and computer synthesis of hyperboloid gears with a conjugate linear tooth contact

Haruhisa Kawasaki, Tetsuya Mouri, Valentin Abadjiev, 2014, 2014 International Conference on Information Science, Electronics and Electrical Engineering.

Spatial Rack Drives Pitch Configurations: Essence and Content

Akihiro Naganawa, Valentin Abadjiev, Emilia Abadjieva, 2018 .

APPLICATION OF GEARING PRIMITIVES TO SKEW–AXES GEAR SET SYNTHESIS

Haruhisa Kawasaki, Valentin Abadjiev, Emilia Abadjieva, 2013 .

Development of Ultrasonic Motors which Combine a Piezoelectric Element with a Curve-Shaped Metallic Plate

Akihiro Naganawa, Hisashi Ito, Valentin Abadjiev, 2017 .

On the Synthesis of Hyperboloid Gear Drives and Technical Application

Haruhisa Kawasaki, Tetsuya Mouri, Valentin Abadjiev, 2013 .

Pitch Configurations of Spatial Rack Drives: Essence and Content

Akihiro Naganawa, Valentin Abadjiev, Emilia Abadjieva, 2017 .

Hyperboloid gear transmissions: innovations, experimental and manufacture realization

Valentin Abadjiev, Emilia Abadjieva, 2019 .

Mathematical Models, Oriented to the Synthesis of Hyperboloid Gear Drives with Eliminated Singularity on the Mesh Region

Valentin Abadjiev, Emilia Abadjieva, 2017 .

3D Software Technology, Applicable in Elaboration of the Spatial Face Gear Drives for Incorporation into Robot Systems

Valentin Abadjiev, Emilia Abadjieva, Detelina Ignatova, 2016 .

Conic Linear Helicoids: Part 2. Applications in the Synthesis and Design of Spatial Motions Transformers

Valentin Abadjiev, Emilia Abadjieva, E. Abadjieva, 2021 .