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The achievements of the scientific school of Professor Yuri Kuznetsov
The achievements of the scientific school of Professor Yuri Kuznetsov
Yuri Kuznetsov DSc, Professor "KPI" He was born June 24, 1940 in
Yuri Kuznetsov DSc, Professor "KPI" He was born June 24, 1940 in
Disciples and followers
Disciples and followers
Disciples and followers
Disciples and followers
Disciples and followers
Disciples and followers
Books about machine tools and mechanisms
Books about machine tools and mechanisms
Books about parallel kinematic machines
Books about parallel kinematic machines
Books about patenting
Books about patenting
Main research areas
Main research areas
Main research areas
Main research areas
GENETIC PROGRAMS OF COMPLEX, EVOLUTIONARY SYSTEMS
GENETIC PROGRAMS OF COMPLEX, EVOLUTIONARY SYSTEMS
BACKGROUND FOR THE DEVELOPMENT OF GENETIC MECHANICS
BACKGROUND FOR THE DEVELOPMENT OF GENETIC MECHANICS
EXAMPLES OF ELEMENTARY SOLID BODIES AND FIGURES
EXAMPLES OF ELEMENTARY SOLID BODIES AND FIGURES
Examples of deformed (modified) elementary solid bodies
Examples of deformed (modified) elementary solid bodies
EXAMPLES OF MECHANICAL LINKS
EXAMPLES OF MECHANICAL LINKS
EVOLUTION OF PARENT CHROMOSOME (MECHANICAL LINK IN THE FORM OF A
EVOLUTION OF PARENT CHROMOSOME (MECHANICAL LINK IN THE FORM OF A
EVOLUTION OF VERTICAL DRILLING AND MILLING (end of XVII c. – XX c.)
EVOLUTION OF VERTICAL DRILLING AND MILLING (end of XVII c. – XX c.)
THE CONCEPT OF CREATING NEW GENERATION MACHINES
THE CONCEPT OF CREATING NEW GENERATION MACHINES
Main areas of knowledge, systems, threads and energy transformers used
Main areas of knowledge, systems, threads and energy transformers used
Main areas of knowledge, systems, threads and energy transformers used
Main areas of knowledge, systems, threads and energy transformers used
Genetic model of composition and development of the supporting system
Genetic model of composition and development of the supporting system
Genetic model of composition and development of the supporting system
Genetic model of composition and development of the supporting system
Liason between genetic and geometric operators of synthesis TS
Liason between genetic and geometric operators of synthesis TS
Geometric transformation operators of layouts machines (carrier
Geometric transformation operators of layouts machines (carrier
«Chromosome» inversion
«Chromosome» inversion
Drilling and milling group Patent of Ukraine № 86533
Drilling and milling group Patent of Ukraine № 86533
The suuport frame and tool systems Drilling and milling machines with
The suuport frame and tool systems Drilling and milling machines with
The wedge assembly bench milling machine with a mechanism of parallel
The wedge assembly bench milling machine with a mechanism of parallel
Lathe tools with parallel kinematics ("spiders") hybrid layout
Lathe tools with parallel kinematics ("spiders") hybrid layout
Processing along the arc of a circle (circular interpolation)
Processing along the arc of a circle (circular interpolation)
Cutting path of the helix
Cutting path of the helix
Typical schemes of milling planes
Typical schemes of milling planes
The domain of existence and construction of a genetic model for
The domain of existence and construction of a genetic model for
Variant embodiment of the synthesized spindle motor coaxially with the
Variant embodiment of the synthesized spindle motor coaxially with the
Multi-axis drilling and milling machine of high mobility without
Multi-axis drilling and milling machine of high mobility without
Modular desktop CNC machines
Modular desktop CNC machines
Our laboratory of desktop CNC machines
Our laboratory of desktop CNC machines
Thank you for your attention
Thank you for your attention

Презентация на тему: «The achievements of the scientific school of Professor Yuri Kuznetsov in the machine tool industry». Автор: Sashko-ss. Файл: «The achievements of the scientific school of Professor Yuri Kuznetsov in the machine tool industry.ppt». Размер zip-архива: 3598 КБ.

The achievements of the scientific school of Professor Yuri Kuznetsov in the machine tool industry

содержание презентации «The achievements of the scientific school of Professor Yuri Kuznetsov in the machine tool industry.ppt»
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1 The achievements of the scientific school of Professor Yuri Kuznetsov

The achievements of the scientific school of Professor Yuri Kuznetsov

in the machine tool industry

E-mail: info@zmok.kiev.ua

Ministry of Education and Science of Ukraine NTUU “Kiev Polytechnic Institute” department of MACHINE TOOLS AND MACHINE DESIGN

1

2 Yuri Kuznetsov DSc, Professor "KPI" He was born June 24, 1940 in

Yuri Kuznetsov DSc, Professor "KPI" He was born June 24, 1940 in

Kherson, Ukraine. His research interests include the creation of machine tools, machine tool systems of new generation and their mechanisms on a modular principle, creative and intellectual property. In 1969 he defended his thesis on "Study and development of the clamping collets and feed rounds of automatic lathes", and in 1984 at the Bauman Moscow Higher Technical School defended his doctoral thesis on "Synthesis of clamping mechanisms rod machines".

Academician of the Academy of Sciences of Higher School of Ukraine, professor of "Designing tools and machines" "KPI ", honored inventor of the USSR, the deserved worker of Education of Ukraine, Honored Teacher "KPI ", Doctor Honoris Causa (Technical University of Gabrovo, Bulgaria), the author of more than 700 scientific works, among them 60 books, 400 inventions, two standards of the USSR. The author of the first Soviet semi-automatic machine for turning diamonds.

2

3 Disciples and followers

Disciples and followers

Senior generation: Doctors of Technical Sciences, Professors: V.I. Kalchenko, A.A. Vacev (Bulgaria), S.G. Nagornyak, Yu. M. Danilchenko, A.V. Shevchenko, I.V. Lutsiv, V.I. Sidorko. Ph.D., docents: K.I. Proskuryakov, V.A. Krijanovskiy, V.V. Torba, S.P. Syarov, V.I. Dementev, V.G. Kojevnikov, V.N. Ahramovich, A.S. Romashko, V.N. Voloshin, Yu.P. Dyachenko, N.A. Ivaniuk, V.G. Kushik, A.V. Litvin, Yu.A. Sud’in (Russia), S.V. Miroshnichenko (Russia) V.I. Barsuk (Russia), N. Duskarayev (Uzbekistan), Nguen ba Fuk (Vietnam).

3

4 Disciples and followers

Disciples and followers

Middle generation: Ph.D., docents: R.G. Redko, R.A. Skliarov, I.L. Kushil, A.V. Samoilenko, V.B. Firansky, D.A. Dmitriev, V.V. Guminov, P.M., Nedelcheva (Bulgaria), El-Rashini Husein Ali (Lebanon), El Dakhabi Faruk Vakhid (Lebanon), Ramadan Valid (Jordan), Khasan Al-Dabas (Jordan), El-Refo Ibragim Farhad (Jordan).

4

5 Disciples and followers

Disciples and followers

Young generation: Ph.D., docents: O. Ya. Yurchishin, B. I. Pridalniy. Aspirants: K.V. Luniov, A.A. Stepanenko, P.V. Keba, O.I. Rozhko, E.A. Oleynik, A.A. Shkurenko. Applicants: M.I. Podolskiy, V.A. Nedoboi. Masters: A. Shevtsov, I. Shipko, K. Litovka, S. Savitsky.

5

6 Books about machine tools and mechanisms

Books about machine tools and mechanisms

Aggregate-module technology equipment Part 1

Aggregate-module technology equipment Part 2

Aggregate-module technology equipment Part 3

Tooling for lathes

Processing of polygonal surfaces

Improving the efficiency of automatic lathes

Theory of technical systems

Cutting rods and tubes

6

7 Books about parallel kinematic machines

Books about parallel kinematic machines

Books about the clamping mechanisms

Types of machine tools with the mechanisms of parallel structure

Technological equipment with parallel kinematics

The clamping mechanisms for high-performance and high precision machining

Wide-range multi-purpose clamping mechanisms

Self-adjusting clamping mechanisms

7

8 Books about patenting

Books about patenting

Patenting and copyright

Practice on the subject «Patenting and copyright»

8

9 Main research areas

Main research areas

1. Creation (synthesis), design, calculation and study of the clamping mechanisms and devices for various purposes, and clamping devices, and automatic manipulation of objects (workpieces, tools, working tools) 2. Creation of semi-automatic machine tools for the turning of crystals of natural diamond and their holding systems. 3. The creation and study of cutting devices, and carrier systems for cutting steel

9

10 Main research areas

Main research areas

4. The creation, design, computation and research tools and other technological equipment of new generation, including with parallel kinematics. 5. The creation of desktop machine tools, controlled by the computer on a modular principle for educational process. 6. Creating a clamping mechanisms, and tooling for high speed and a precision machining on lathes and milling machines. 7. A genetic approach to the creation of complex technical systems

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11 GENETIC PROGRAMS OF COMPLEX, EVOLUTIONARY SYSTEMS

GENETIC PROGRAMS OF COMPLEX, EVOLUTIONARY SYSTEMS

quot;"

recent advances…

11

12 BACKGROUND FOR THE DEVELOPMENT OF GENETIC MECHANICS

BACKGROUND FOR THE DEVELOPMENT OF GENETIC MECHANICS

Mechanics is an ancient science and the first step to facilitate the physical labor of man - has always been associated with the design based on geometric constructions. Creating new or recreating a kind known, the man has always turned to geometric constructions (geometry, plane geometry and solid geometry). These simple ideas from ancient times used by the man in the intellectual, practical, industrial and other activities in the form of genetic information, recorded in various forms (signs, pictures, books, figurines, numbers, etc.) transferred from one generation to the evolutionary their development and synthesis of new TS. Stone Age people tools represent simple forms of bodies, on which all subsequent inventions have appeared in mechanics. The basis of the mechanical gene as a material carrier of hereditary information, created by nature, was put an material point and elementary solid body as a cylinder, parallelepiped, sphere, etc.

12

13 EXAMPLES OF ELEMENTARY SOLID BODIES AND FIGURES

EXAMPLES OF ELEMENTARY SOLID BODIES AND FIGURES

Cylinder

Pipe

Parallelepipeds

Cone

Pyramid

Sphere

Disk

Ring

Truncated cone

Truncated pyramid

Cube

wedge

Square

Circle

Concentric circles

Triangle

Circle

Circle

Square

13

14 Examples of deformed (modified) elementary solid bodies

Examples of deformed (modified) elementary solid bodies

Oblate ellipsoid

Sphere

Parted hyperboloid

Oblong ellipsoid

Unparted hyperboloid

Cylinder

Torus

Spiral

14

15 EXAMPLES OF MECHANICAL LINKS

EXAMPLES OF MECHANICAL LINKS

Mechanical link is one or several rigidly mounted elementary solid bodies

15

16 EVOLUTION OF PARENT CHROMOSOME (MECHANICAL LINK IN THE FORM OF A

EVOLUTION OF PARENT CHROMOSOME (MECHANICAL LINK IN THE FORM OF A

CYLINDRICAL BODY) (Stone Age)

VERTICAL DRILLING-MILLING MACHINE

LATHE MACHINES

16

16

17 EVOLUTION OF VERTICAL DRILLING AND MILLING (end of XVII c. – XX c.)

EVOLUTION OF VERTICAL DRILLING AND MILLING (end of XVII c. – XX c.)

Drilling and milling with a separate drive spindle speed N of motor and driven individual innings sв, sпз, sпп by three coordinates X,Y,Z or from separate drive from CNC machine.

Console T-shaped rod of length L with a spindle bearing system a at the overhang and console coordinate table at an altitude of b Scheme is asymmetrical. Asymmetrical arrangement causes the bending strain and distortions (angles ?1, ?2, ?3)

17

18 THE CONCEPT OF CREATING NEW GENERATION MACHINES

THE CONCEPT OF CREATING NEW GENERATION MACHINES

Genetic principle, including : Genetic approach to classification, description of the evolution development and forecasting of TS; multilevel morphological approach to structure and synthesys of TS. Application of frame and shell structures of supporting systems based on the theory of building mechanics. Aggregate/modular principle of arrangement. Use of advanced information technologies and intelligent computer systems.

18

18

19 Main areas of knowledge, systems, threads and energy transformers used

Main areas of knowledge, systems, threads and energy transformers used

to create machine tools

Field of science

Name of the system and functions

Threads

Energy transformers (ET)

Building mechanics

Support system

Gravitational

Absent

Applied Mechanics

Mechanical, transfer motions and loads

Kinematic, force, energy

Mechanical (MBE)

Electromechanics

EM - a system of movement and load transfer

Electromagnetic, power, energy

Electromechanical (EMPE)

Hydromechanics

GM - a system of movement and load transfer

Hydraulic, power, energy

Hydromecanichal (GMPE)

Aeromechanics

AM - a system of movement and load transfer

Air, power, energy

Pneumomechanical (PMPE)

19

19

20 Main areas of knowledge, systems, threads and energy transformers used

Main areas of knowledge, systems, threads and energy transformers used

to create machine tools

Field of science

Name of the system and functions

Threads

Energy transformers (ET)

Thermomechanics

TM - a system of movement and load transfer

Heat, power, energy

Thermomechanical (TMPE)

Biomechanics

BM - a system for a motion and loads

Biological, thermal, chemical, power, energy

Biomechanical (BMPE)

Electronics

Electronic transmission of control signals and control

Electronic, Information

Electronic (EPE)

Acoustics

Vibroacoustic, the transmission of vibrations and sound waves

Electronic, acoustic, energy

Vibroacoustic (VAPE)

Mechatronics

Mehanotronic, transfer motions, loads, control signals

Kinematic, force, energy, electronic

Electromechanical (EMPE) Electronic (EPE)

20

20

21 Genetic model of composition and development of the supporting system

Genetic model of composition and development of the supporting system

structure (on example, of elementary rigid body in the form of a rod)

Elementary material point (mechanical gene)

Genetic level

Chromosomal level

Object level

Population level

Atom ( molecule)

Elementary rigid rod of sided or round section

Beam with various pinch (chromosome-heir of the first generation)

Genetic information

Genetic information

Genetic information

The complexity of structures

The complexity of structures

The complexity of structures

Frame (plane figure) with various pinching and number of beams (chromosome-heir of the second generation)

Carcass (volumetric body)

21

21

22 Genetic model of composition and development of the supporting system

Genetic model of composition and development of the supporting system

structure (on example, of elementary rigid body in the form of a rod)

Species level

System level

Intersystem level

Types of frames (different body shapes)

Genetic information

Support system (combination of differently shaped bodies)

The complexity of structures

Construction (mechanical workshop)

22

22

23 Liason between genetic and geometric operators of synthesis TS

Liason between genetic and geometric operators of synthesis TS

Genetic operators

Geometric operators

Replication (chromosome, object)

Crossing (monohybrid, dihybrid, polyhibrid)

Inversion (spatial, elecromarnetic)

Crossingover

Mutation (spatial, kinematic, electromagnetic, elastic stress-power, material)

Doubling, multiplication, broadcast, versatility, multi-ribal, multifaceted, multi-position, multiinstrumental

Spatial association (complete, with displacement, with the rotation, and zoom; raznofigurnost; multifunctionality)

Spatial rotation of 180 ?; eversion figures on the reverse side

Sliding parallel transport; mirroring transformation antisymmetry decussation

Spatial deformation and voltage scaling, change of flow, the transformation of forms, states, properties, fields

23

24 Geometric transformation operators of layouts machines (carrier

Geometric transformation operators of layouts machines (carrier

systems)

Parental "chromosomes" (primary geometrical figures in the course of genetic synthesis

"Chromosomes"-descendants (spatial combinations of two and more "chromosomes")

"Chromosomes"-replicators (generating new forms in procedures of replication )

24

25 «Chromosome» inversion

«Chromosome» inversion

Single-layout

Multi-layout

Variety turned chromosome structure – instrumentation systems on mobile platforms

25

26 Drilling and milling group Patent of Ukraine № 86533

Drilling and milling group Patent of Ukraine № 86533

W=6

W=6

26

26

27 The suuport frame and tool systems Drilling and milling machines with

The suuport frame and tool systems Drilling and milling machines with

configurations of parallel kinematics

three faces

four faces

Designs are protected by 26 patents of Ukraine

27

27

28 The wedge assembly bench milling machine with a mechanism of parallel

The wedge assembly bench milling machine with a mechanism of parallel

structure, controlled by computer

28

28

29 Lathe tools with parallel kinematics ("spiders") hybrid layout

Lathe tools with parallel kinematics ("spiders") hybrid layout

a)

b)

c)

d)

Designs are protected by 12 patents of Ukraine

29

29

30 Processing along the arc of a circle (circular interpolation)

Processing along the arc of a circle (circular interpolation)

Zi

Zi

Zi

30

F

F

F

I

II

III

IV

I

II

III

IV

II

I

Четверти окружности

Четверти окружности

Четверти окружности

C'

C

C'

C'

C

C

B

B

B

B'

B'

B'

A'

A

A'

A'

A

A

F

F

F

F

B

A

B

C

C

A, A'

C'

C

A

A'

B, B'

C'

C'

B'

A'

B'

30

Траектория инструмента, %

Траектория инструмента, %

Траектория инструмента, %

Положение каретки на направляющей

Положение каретки на направляющей

Положение каретки на направляющей

31 Cutting path of the helix

Cutting path of the helix

Zi

Zi

Zi

31

F

F

F

B

A

C

A

B

A

C

B

A'

A'

C'

C

C'

B'

B'

B'

C'

A'

31

Траектория инструмента, %

Траектория инструмента, %

Траектория инструмента, %

Положение каретки на направляющей

Положение каретки на направляющей

Положение каретки на направляющей

32 Typical schemes of milling planes

Typical schemes of milling planes

“Loop”

“Zigzag”

32

32

33 The domain of existence and construction of a genetic model for

The domain of existence and construction of a genetic model for

construction of the motor-spindles

33

33

34 Variant embodiment of the synthesized spindle motor coaxially with the

Variant embodiment of the synthesized spindle motor coaxially with the

actuator supply (the genetic code (ЦЛ 0.2 * Sm) * ЦЛ 0.2у): 17 - stepper motor supply, 11 - ball screw 23 - Fan 6 - quill, 1 - spindle, 19 - rotor, 18 - stator, 8 - Housing 13 - rotor system of the machine, 4 - tool chuck

34

35 Multi-axis drilling and milling machine of high mobility without

Multi-axis drilling and milling machine of high mobility without

mechanical transmission

35

35

36 Modular desktop CNC machines

Modular desktop CNC machines

To watch the video, visit: http://www.youtube.com/watch?v=wkk4zv96Dvo

36

37 Our laboratory of desktop CNC machines

Our laboratory of desktop CNC machines

37

38 Thank you for your attention

Thank you for your attention

With best regards, Yuri Kuznetsov and his team.

38

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