The article presents the results of evaluating the effectiveness of means
of vibration and sound insulation of an energy-saturated machine-tractor unit. The
effectiveness of the developed and implemented rational cab vibration isolation scheme
was 8-13 dB. The total efficiency of the noise and vibration protection system in
reducing the noise of the main sources on the propagation path was 8 dB(A) and the
sound level of 78 dB(A) in the cabin ensures the reliability of the ergodic man-machine
system and, at the same time, the absence of a stressor (noise and vibration) to prevent
distress in a person (operator).
The article presents the results of evaluating the effectiveness of means
of vibration and sound insulation of an energy-saturated machine-tractor unit. The
effectiveness of the developed and implemented rational cab vibration isolation scheme
was 8-13 dB. The total efficiency of the noise and vibration protection system in
reducing the noise of the main sources on the propagation path was 8 dB(A) and the
sound level of 78 dB(A) in the cabin ensures the reliability of the ergodic man-machine
system and, at the same time, the absence of a stressor (noise and vibration) to prevent
distress in a person (operator).
| № | Author name | position | Name of organisation |
|---|---|---|---|
| 1 | Sulaimanov S.S. | teacher | Tashkent institute of railway engineers |
| 2 | Kurbonov S.K. | teacher | TSTU |
| № | Name of reference |
|---|---|
| 1 | S. Sulaimanov. Labor protection is an integral part of social protection // Problems of ensuring labor protection and safe working conditions in all sectors of the economy. “Materials of scientific - practical conference”. 2007 |
| 2 | S.S. Sulaimanov. “Cabin of the vehicle”. 1985. 30 |
| 3 | A.N. Fedyaeva, S.Y. Matyushkov, G.V. Rogovtsev, A.N. Tarasov. Traction electric drive control at the limit of wheel-rail adhesion and suppression of frictional autooscillations. “Publishing house of VNU”. 2011. 31 |
| 4 | R. Schreiber. “Optimization of the adhesion coefficient of an electric locomotive of the 12x series”. 2000. 29 |
| 5 | S.V. Kikichev. Increasing the efficiency of adhesion activators by improving their adhesion characteristics. “Abstract of the thesis”. 2009 |
| 6 | B. Engel. Traction control with high use of adhesion forces. “World railways”. 1999. 39. |
| 7 | M. Altimira, A. Rivas, S. Gorka, R.A. Larraona, J.C Ramos. Characterization of fan spray atomizers through numerical simulation. “International journal of heat and fluid flow”. 2009. 339 |
| 8 | J.D. Gary, J.H. Andrew, W.A. Steve, J. Hanan, H. Zhang, B.A. Noller. “Comparison of initial spray characteristics produced by agricultural nozzles”. 2013. 109 |
| 9 | B.B. Utepov. “Substantiation of the main parameters and operating modes of a pneumatic disk sprayer of a low-volume cotton sprayer”. 1993. 183 |
| 10 | R. Matchanov, A. Yuldashev, S. Voinov. Universal sprayer VP-II-V. “Agrotechnical world”. 2018. 42 |
| 11 | D.K. Minov. “Improvement of traction properties of electric locomotives and diesel locomotives with electric transmission”. 1965. 267 |
| 12 | M. Altimira, A. Rivas, S. Gorka, R.A. Larraona, J.C Ramos. Characterization of fan spray atomizers through numerical simulation. “International journal of heat and fluid flow”. 2009. 339 |
| 13 | J.D. Gary, J.H. Andrew, W.A. Steve, J. Hanan, H. Zhang, B.A. Noller. “Comparison of initial spray characteristics produced by agricultural nozzles”. 2013. 109 |
| 14 | S.K. Kurbonov, G.M. Gulomova, S.S. Sulaimanov. "Noise characteristics of engines of base tractors cotton MTA. “The science and humanity”. 2019. 13 |
| 15 | S.K. Kurbonov, G.M. Gulomova, S.S. Sulaimanov. “Noise characteristics of engines of base tractors of cotton ITA. “Science and humanity”. 2019. 13 |