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2.3.8
INNOVATIVE TECHNOLOGIES IN SPORTS VIBRATION BIOMECHANICS
Andrey Minaev
Russian Federation
Abstract:
IIn all sports, where a successful result is achieved by obtaining high projectile speeds when interacting with an athlete, shock and vibration loads occur. The study of issues arising in the vibrational biomechanics of sports equipment will always be an urgent and in-demand area in sports scientific engineering. Based on high innovative technologies, including those related to the processes of transmission, analysis and evaluation of information using computer technology, it is convenient to obtain the vibration characteristics of projectiles in various situations using test benches. Shock, vibration stands, as well as field tests for recording dynamic characteristics (bending, torsional vibrations) of various models of sports equipment will be constantly improved. On laboratory test benches, both the velocity of the projectile and the rate of damping of the resulting vibrations are determined, the analysis of vibration attenuation decrements and other dynamic characteristics affecting the quality of the sports projectile and having a significant impact on the result obtained by the athlete. The analysis of information data records obtained from vibration sensors with the construction of amplitude-frequency characteristics, based on the test results, allows us to determine both the most high-speed sports equipment, both a biomechanical system, and a projectile with reduced vibrations and the best vibration damping properties. Information, digital and all other technologies, including those related to the development of innovative composite materials, continue to develop, the study of vibrational biomechanics of sports equipment will also continue to develop and play an important role in the development of increasingly advanced sports equipment that will further push the boundaries of human capabilities.
IIn all sports, where a successful result is achieved by obtaining high projectile speeds when interacting with an athlete, shock and vibration loads occur. The study of issues arising in the vibrational biomechanics of sports equipment will always be an urgent and in-demand area in sports scientific engineering. Based on high innovative technologies, including those related to the processes of transmission, analysis and evaluation of information using computer technology, it is convenient to obtain the vibration characteristics of projectiles in various situations using test benches. Shock, vibration stands, as well as field tests for recording dynamic characteristics (bending, torsional vibrations) of various models of sports equipment will be constantly improved. On laboratory test benches, both the velocity of the projectile and the rate of damping of the resulting vibrations are determined, the analysis of vibration attenuation decrements and other dynamic characteristics affecting the quality of the sports projectile and having a significant impact on the result obtained by the athlete. The analysis of information data records obtained from vibration sensors with the construction of amplitude-frequency characteristics, based on the test results, allows us to determine both the most high-speed sports equipment, both a biomechanical system, and a projectile with reduced vibrations and the best vibration damping properties. Information, digital and all other technologies, including those related to the development of innovative composite materials, continue to develop, the study of vibrational biomechanics of sports equipment will also continue to develop and play an important role in the development of increasingly advanced sports equipment that will further push the boundaries of human capabilities.
Keywords:
vibrational biomechanics, test bench, projectile velocity, vibration damping
vibrational biomechanics, test bench, projectile velocity, vibration damping
1. Lubyako A.A., Rusia A.G., Solovyova E.M., Tolstov Yu.S. Vibration load in high-speed winter sports (downhill, ski cross, bobsleigh). Medicina ekstremal'nyh situacij [Medicine of extreme situations], 2015, No 2 (52), pp. 44-52 (in Russian).
2. Minaev A.Ya. Experimental studies of shock interactions and arising vibrations in elastically deformable biomechanical systems ‘athlete-inventory’. In: Biomechanics of motor actions and biomechanical control in sports. Materials of the II All-Russian scientific and practical conference with international participation. Moscow, Moscow State Academy of Physical Culture, 2014, pp. 64-71 (in Russian).
