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The mechanical force generated by the body of shunting masters to perform various tasks in their work depends on the force generated by the shunting master’s muscles, speed of work, flexibility, dexterity and endurance of the main motion biocouplers. In the process of performing various tasks, when the train driver walks on foot, climbs on the special "pedestal" of the car, moves while standing on the "pedestal" and gets off it, puts on and takes off ladders, climbs and descends from the ladders of tank wagons, the weight, movement, movement, sliding, inertia of the body's bio-links. coordinates and values of forces change according to body position. Through the developed physical model of the physical condition of the shunting master, it was theoretically substantiated that the interaction of external and internal forces determining the mechanical strength in the listed types of activities, neuropsychological indicators,
movement qualities are criteria for assessing professional suitability.

  • Internet ҳавола
  • DOI
  • UzSCI тизимида яратилган сана 18-04-2024
  • Ўқишлар сони 73
  • Нашр санаси 30-06-2023
  • Мақола тилиIngliz
  • Саҳифалар сони122-128
English

The mechanical force generated by the body of shunting masters to perform various tasks in their work depends on the force generated by the shunting master’s muscles, speed of work, flexibility, dexterity and endurance of the main motion biocouplers. In the process of performing various tasks, when the train driver walks on foot, climbs on the special "pedestal" of the car, moves while standing on the "pedestal" and gets off it, puts on and takes off ladders, climbs and descends from the ladders of tank wagons, the weight, movement, movement, sliding, inertia of the body's bio-links. coordinates and values of forces change according to body position. Through the developed physical model of the physical condition of the shunting master, it was theoretically substantiated that the interaction of external and internal forces determining the mechanical strength in the listed types of activities, neuropsychological indicators,
movement qualities are criteria for assessing professional suitability.

Русский

Механическая сила, создаваемая телом составителями поездов для выполнения различных задач в своей работе, зависит от силы, генерируемой мышцами составителем поездов, быстроты работы, гибкости, ловкости и выносливости основных движений биозвены. В процессе выполнения различных заданий, когда составитель поездов ходит пешком, забирается на специальную подножку вагона, передвигается стоя на подножке и спускается с него, перемещение, движение, скольжение, инерция биозвеньев тела. Координаты и значения сил изменяются в зависимости от положения тела. Посредством разработанной физической модели физического состояния составителя поездов теоретически обосновано, что взаимодействие внешних и внутренних сил, определяющих механическую силу в перечисленных видах деятельности, психологические показатели, двигательные качества являются критериями оценки профессиональной пригодности.

№ Муаллифнинг исми Лавозими Ташкилот номи
1 TALIPOV M.M. Doctoral student Tashkent State Transport University
2 Sulaymanov S.. Professor Tashkent State Transport University
№ Ҳавола номи
1 1. I. German, Physics of the human body. Per. from English: Scientific publication / I. German Dolgoprudny: Publishing House "Intellect", 2011 - 995 - 363-367 p.
2 2. Popov G.I. Biomechanics engine month deyatelnosti: ucheb. for stud. high school prof. education / G.I. Popov, A.V. Samsonova. – 3rd ed., ster. - M.: Izdatelsky center "Akademiya", 2014.
3 3. Karim A. Abdel-Malek, Jasbir Singh Arora, Human Motion Simulation // Predictive Dynamics The Virtual Soldier Research Program The University of Iowa Academic,- Press is an imprint of Elsevier, 2013-174-180 p.
4 4. Talipov M. EVALUATION OF PROFESSIONAL SUITABILITY OF TRAIN DRIVERS BY PHYSICAL INDICATORS // TSTU. - 2022. - T. 2. – no. 2. - p. 40-45.
5 5. Sulaymanov S.S. Evaluation of the professional suitability of the train with three physical models / S.S. Sulaymanov, M.M. Talipov // Actual problems of the development and improvement of the physical education system for specialists in the transport industry: Collection of materials of the III International scientific and practical conference, post-90th anniversary of the "Physical culture and sport" department, Moscow, October 20-21, 2021. - Moscow: Rossiyskiy universitet transporta, 2021. - p. 175-184.
6 6. Sulaymanov S., & Talipov M.M. (2021). Professional suitability of train compilers, taking into account the energy consumption of the work performed. Academic research in educational sciences, 2(9), 1108-1113.
7 7. Sulaymаnоv S., & Tаlipоv M.M. (2021). Аssеssmеnt оf thе prоfеssiоnаl suitаbility оf shunting master tаking intо аccоunt physicаl еxеrtiоn. Philosophical Readings, XIII(4), 2046–2053. https://doi.org/10.5281/zenodo.5582335
8 8. Sulaymanov S. Talipov M.M. (2021). Actions of the Train Compiler in Non-Standard and Emergency Situations. European Journal of Safety and Sustainability (2660-9630), 126-130.
9 9. S. Sulaymanov, M.M. Talipov. VOL 6 – Issue (4) 2021. Development of a methodology for the assessment of the professional competence of railway personnel. SCIENTIFIC AND TECHNICAL JOURNAL OF NAMANGAN INSTITUTE OF ENGINEERING AND TECHNOLOGY (2181-8622), 115-121.
10 10. D.A. Winter: Biomechanics and Motor Coпtrol of Human Movement, 3rd edn (Wiley, New York 2005) 383-141-p.
11 11. Liberson, W. T. “Biomechanics of Gait: A Method of Study,” Arch. Phys. Med. Rehab. 46:37– 48, 1965.
12 12. Milner-Brown, H., R. Stein, and R. Yemm. “The Contractile Properties of Human Motor Units during Voluntary Isometric Contractions,” J. Physiol. 228:288–306, 1973. Morrison, J. B. “Mechanics of Muscle Function in Locomotion,” J. Biomech. 3:431–451, 1970
13 13. Norman, R. W., M. Sharratt, J. Pezzack, and E. Noble, “A Re-examination of Mechanical Efficiency of Horizontal Treadmill Running,” Biomechanics, Vol. V-B, P. V. Komi, Ed. (University Park Press, Baltimore, MD, 1976), pp. 87–93.
14 14. Quanbury, A. O., D. A. Winter, and G. D. Reimer. “Instantaneous Power and Power Flow in Body Segments during Walking,” J. Human Movement Studies 1:59–67,1975.
15 15. Ralston, H. J. and L. Lukin. “Energy Levels of Human Body Segments during Level Walking,” Ergonomics 12:39–46, 1969.
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