Khudobin L.V. Khudobin, L

Doctor of Technical Sciences

Leonid Viktorovich Khudobin (born August 3, 1928) – Doctor of Technical Sciences (1968), laureate of the Russian Government Prize in the field of science and technology, founded and for many years headed a fruitfully functioning scientific school: “Development of the scientific foundations of resource-saving ecologized technological processes for manufacturing parts and blanks.”

At the Ulyanovsk State Technical University (formerly Ulyanovsk Polytechnic Institute) Khudobin L.V. has been working since 1958, created and continuously headed the Department of Mechanical Engineering Technology for 40 years, and has been working as a professor in this department since 1998.

Is he the chairman of the dissertation council for the defense of doctoral dissertations for the degree of Doctor of Technical Sciences in specialties 02/05/08? Mechanical engineering technology and 03/05/01? Technologies and equipment for mechanical and physical-technical processing.

Completed and approved by the Higher Attestation Commission of the USSR, the Higher Attestation Commission of the Russian Federation under the leadership of Doctor of Technical Sciences. L.V. Khudobin candidate's dissertations:

For the period from 1970 to 2007. prepared 52 candidates of technical sciences.

Below is a selection of eleven dissertations.

1. Guryanikhin V.F. Study of the possibility of increasing the efficiency of external circular grinding by using hydro-aerodynamic phenomena that arise during the processing of parts. ? Specialist. 02/05/08. ? 1974.

2. Kotov L.F. Study of the factors determining the uneven rotation of the part during centerless grinding on rigid supports. ? 02/05/08. ? 1976.

3. Berzin V.R. Development and research of the possibility of increasing the productivity of internal grinding of parts by improving the technique of using cutting fluids. ? 02/05/08. ? 1979.

4. Zhdanov V.F. Study of the possibility of increasing the efficiency of grinding operations by exposing process fluids to electric fields. ? 02/05/08. ? 1982.

5. Belov M.A. Improving the quality of ground parts made of corrosion-resistant steels through the rational use of process fluids. ? 02/05/08. ? 1986.

6. Sazanov V.E. Increasing the efficiency of grinding steel workpieces by cleaning coolant in electromagnetic separators. ? 02/05/08. ? 1990.

7. Krupennikov O.G. Increasing the efficiency of cutting workpieces from semiconductor and dielectric materials into wafers using diamond cutting wheels. ? 02/05/08. ? 1994.

8. Kravchenko D.V. Ensuring the accuracy of cylindrical gear products in electrical discharge cutting operations on CNC machines. ? 02/05/08. ? 1998.

9. Leonov A.V. Increasing the efficiency of cylindrical external plunge-cut grinding by step-by-step supply of lubricating and cooling technological agents. ? 03/05/01. ? 2001.

10. Dormushev A.E. Increasing the efficiency of the operation of cutting workpieces from brittle materials by activating the elements of the technological system. ? 03/05/01. ? 2004.

11. Kurushin D.A. design and application of prefabricated composite grinding wheels for surface grinding. ? 03/05/01. ? 2007.

Doctoral dissertations approved by the Higher Attestation Commission of the USSR and the Higher Attestation Commission of the Russian Federation, during the execution of which Doctor of Technical Sciences. L.V. Khudobin was a scientific consultant:

1. Polyanskov Yu.V. Increasing the efficiency of grinding operations by stabilizing the properties of cutting fluids (coolants). ? Specialist. 02/05/08, 03/05/01. ? 1983.

2. Efimov V.V. Fundamentals of increasing the technological efficiency of coolant in grinding operations. ? Specialist. 02/05/08, 03/05/01. ? 1989.

3. Kiselev E.S. Increasing the efficiency of dressing wheels and grinding workpieces through the rational use of coolant. ? 02/05/08, 03/05/01. ? 1997.

4. Antonov I.S. Fundamentals of calculating threaded connections under impact and cyclic loading. ? 02/05/02. ? 1999.

5. Emelyanov V.N. Technology for strengthening shaft fillets by surface plastic deformation. ? 05.20.03. ? 2000.

6. Bulyzhev E.M. Technological support for machine-building production of coolants. ? Specialist. 02/05/08, 03/05/01. ? 2003.

7. Vetkasov N.I. Improving grinding operations based on the development of scientific and technological support for the design and use of composite wheels. ? 03/05/01. ? 2004.

8. Unyanin A.N. Scientific and technological support for grinding workpieces made of ductile steels and alloys with the prevention of clogging of abrasive wheels. ? 03/05/01. ? 2006.

9. Khusainov A.Sh. Increasing the productivity of defect-free grinding of wedge-shaped workpieces. ? 03/05/01. ? 2007.

1. Khudobin L.V. Ways to improve grinding technology. ? Saratov: Privolzhskoe book. publishing house, 1969. ? 213 p.

2. Khudobin L.V. Cooling lubricants used in grinding. ? M.: Mechanical Engineering, 1971. ? 214 p.

3. Khudobin L.V. Lubricating and cooling liquids for abrasive-diamond processing. ? M.: Mechanical Engineering, 1977. ? 54 p.

4. Khudobin L.V., Berdichevsky E.G. Techniques for using lubricants and cooling agents in metalworking: Reference. allowance. ? M.: Mechanical Engineering, 1977. ? 189 p.

5. Khudobin L.V., Polyanskov Yu.V. etc. Lubricants and cooling fluids for metal cutting. ? M.: NIIMASH, 1979. ? 95 pp.

6. Khudobin L.V., Budarin A.M., Salkovsky F.M. Processing technology for high-coercivity magnetic alloys. ? M.: Energy, 1979. ? 181 p.

7. Khudobin L.V., Efimov V.V., Kiselev E.S., Vetkasov N.I. Instructions for testing new cutting fluids for technological efficiency during grinding. ? Kyiv: VNIIPKneftekhim, 1981. ? 72 p.

8. Khudobin L.V., Grechishnikov V.A., Maerov A.G., Guryanikhin V.f. Guide to diploma design on mechanical engineering technology, metal-cutting machines and tools: Textbook for universities / Under the general editorship. L.V. Khudobina. ? M.: Mechanical Engineering, 1986. ? 287 p.

9. Khudobin L.V., Guryanikhin V.F., Berzin V.R. Course design in mechanical engineering technology: Textbook for universities. ? M.: Mechanical Engineering, 1989. ? 287 p.

10. Khudobin L.V., Belov M.A. Grinding of workpieces made of corrosion-resistant steels using coolant. ? Saratov: Publishing house Sarat. University, 1989. ? 148 p.

11. Khudobin L.V., Belov M.A., Unyanin A.N. Basing of workpieces and calculations of machining accuracy / Under the general editorship. L.V. Khudobina. ? Ulyanovsk: UlPI, 1994. ? 188 p.

12. Khudobin L.V., Guryanikhin V.F., Berzin V.R. Development of technological assembly processes in course and diploma projects: Proc. manual for universities. ? Ulyanovsk: Ulyanovsk State Technical University, 1995. ? 78 p.

13. Khudobin L.V., Berzin V.R., Guryanikhin V.F. Development of technological processes for manufacturing parts in course and diploma projects: Proc. manual for universities. ? Ulyanovsk: Ulyanovsk State Technical University, 1996. ? 148 p.

14. Khudobin L.V., Guryanikhin V.F., Berzin V.R. Calculation and design of special technological equipment in course and diploma projects: Textbook. manual for universities. ? Ulyanovsk: Ulyanovsk State Technical University, 1997. ? 63 p.

15. Khudobin L.V., Guryanikhin V.F., Berzin V.R. Course and diploma projects with a developed research part: Proc. manual for universities. ? Ulyanovsk: Ulyanovsk State Technical University, 1998. ? 84 p.

16. Khudobin L.V. Master's degree and master's thesis in mechanical engineering technology. ? Ulyanovsk: Ulyanovsk State Technical University, 2001. ? 90 s.

17. Bulyzhev E.M., Khudobin L.V. Resource-saving use of cutting fluids in metalworking. ? M.: Mechanical engineering. 2004. ? 352 pp.

18. Khudobin L.V., Vetkasov N.I. Grinding with composite wheels. ? Ulyanovsk: Ulyanovsk State Technical University, 2004. ? 256 pp.

19. Khudobin L.V. and others. Lubricating and cooling technological means and their use in cutting: Handbook / Under the general editorship. L.V. Khudobina. ? M.: Mechanical Engineering, 2006. – 544 p.

20. Khudobin L.V., Unyanin A.N. Minimizing clogging of grinding wheels / Under the general editorship. L.V. Khudobina. ? Ulyanovsk: Ulyanovsk State Technical University, 2007. ? 298 p.

21. Khudobin L.V., Khusainov A.Sh. Grinding of wedge-shaped workpieces / Under the general editorship. L.V. Khudobina. ? Ulyanovsk: Ulyanovsk State Technical University, 2007. ? 249 p.

22. Khudobin L.V., Guryanikhin V.F., Belov M.A. Development of technological assembly processes in course and diploma projects: Proc. manual for universities / Under the general editorship. L.V. Khudobina. ? Ulyanovsk: Ulyanovsk State Technical University, 2007. ? 130 pp.

"The First Mechanical Machines"- Zuse's next car, the Z3, was completed in 1941. Hollerith's company eventually became the core of IBM. History of computers. The design consisted of more than 300 vacuum tubes, and a rotating drum was used as memory. In 1801, Joseph Marie Jacquard developed a loom in which the embroidered pattern was determined by punched cards.

"Mechanical work and power"- Repeat and consolidate acquired knowledge on the topic “Mechanical work. Watt James (1736-1819) Scottish engineer and inventor. Cultivate interest in studying physics. Problem 2. Problem 1. The pump pumps out water with a volume of 5 cubic meters in 10 minutes. Task 1. In what cases does the climber perform mechanical work, and in what cases does he not?

"Mechanical work of a physicist"- Examples of mechanical work. 1 MJ = 1,000,000J. Movement by inertia. Mechanical work. Units of work. The concept of work in physics. The unit of work is joule (J). 1 kJ = 1000 J. Meanings of the word "work". No mechanical work is done! A unit of work is taken to be the work done by a force of 1N over a path of 1m.

"Mechanical vibrations"- Harmonic vibrations. Waves are the propagation of vibrations in space over time. Harmonic. Free. Graph of a spring pendulum. Mathematical pendulum. Basic concepts on the topic “Waves”. Transverse. Heroes of the Soviet Union Zoya and Alexander Kosmodemyansky. Ray - a line perpendicular to the wave surface, showing the direction of wave propagation.

"Mechanical Energy"- Kinetic energy. equal to gravity FT. When hitting the cylinder, the ball will do work A1 to move the cylinder a distance S1. Consequently, the kinetic energy will become equal to zero. Translated from Greek, the word “energy” means action, activity. According to Newton’s II law: On the surface of the Earth (h=0) potential energy turns to zero,

"Mechanical Waves"- Sound waves. Using sound. The second group of emitters consists of electroacoustic transducers. Echo indoors and outdoors. Mechanical. Longitudinal. Main characteristics. Types of waves. Loudness is determined by the amplitude of vibrations. Wave parameters. The pressure wave, as well as the displacement and velocity waves, attenuate as they propagate.