Simulation of vibration and noise of belt gearing
https://doi.org/10.12737/12604
Abstract
The aim of this work is to find the methods of reducing noise and vibration in the belt drive of the electromechanical drive of the selected technological equipment. Thus, we are having more comfortable working conditions in the workplace in compliance with the sanitary standards of noise and vibration. The noise abatement techniques and the simulation of the vibration of the grinding woodworker flexible gearing are considered. Modeling was performed with the introduction of Euler variables. The simulated dependences allow by calculation determine noise levels and load characteristics of the selected equipment. The comparison between the expected noise levels and the sanitary standards allow determining the exceedance and the sources of its generation. All this is the basis for selecting the engineering solutions to observe the noise code.
Keywords
шум,
вибрация,
ременные передачи,
снижение шума,
уровни шума,
noise,
vibration,
belt gearing,
noise reduction,
noise levels
About the Authors
Alexander N. Chukarin
Don State Technical University
Russian Federation
Russian Federation
Marina A. Gapova
Kabardino-Balkarian State University
Russian Federation
Russian Federation
References
1. Kozochkin, M.P. Metody snizheniya shuma metallorezhushchikh stankov i ikh uzlov: Metod. rekomendatsii. [Methods to reduce the noise of machine tools and their components: Method. instructions.] Moscow, 1986, 68 p. (in Russian).
2. McGuinn, J., senior ed. Chiming in on Gear Noise: Three Experts Have Their Say. Gear Technology, 2011, vol. 28, no.5, pp. 23-29.
3. Yudin, E.Y., ed. Bor'ba s shumom na proizvodstve: Spravochnik. [Noise control in production: handbook.] Moscow: Mashinostroenie, 1985, 400 p. (in Russian).
4. Rao, S.S. Mechanical Vibrations. 3rd ed. Addison-Wesley Publ. Co., 1995, 356 p.
5. Stephen, N.G. On energy harvesting from ambient vibration. Journal of Sound and Vibration, 2006, vol. 293, no. 1- 2, pp. 409–425.
6. Volkov, L.K., et al. Vibratsii i shum elektricheskikh mashin maloy moshchnosti. [Vibration and noise of electric low-power machines.] / L.K. Volkov [et al.] // Leningrad: Energiya, 1979, 205 p. (in Russian).
7. Chukarin, A.N. Teoriya i metody rascheta i proektirovaniya tekhnologicheskikh mashin dlya mekhanicheskoy obrabotki. [Theory and methods of calculation and design of technological machines for machining.] Rostov-on- Don: DSTU Publ. Centre, 2005, 152 p. (in Russian).
8. Ivanov, N.I., Nikiforov, A.S. Osnovy vibroakustiki. [Vibroacoustics Basics.] SPb.: Politekhnika, 2000, 482 p. (in Russian).
9. Chukarin, A.N., Shamshura, S.A. Sovershenstvovanie metodov rascheta vibroakusticheskikh kharakteristik protsessa vibroudarnogo uprochneniya detaley na odnokoordinatnykh stankakh s tsel'yu obespecheniya promyshlennoy bezopasnosti oborudovaniya. [Methods improvement of vibroacoustic characteristics calculation in the process of shockvibrating work hardening on single-axis machines to ensure industrial safety of the equipment.] Rostov-on- Don: DSTU Publ. Centre, 2007, 108 p. (in Russian).
10. Chukarin, A.N. Teoriya i metody akusticheskikh raschetov i proektirovaniya tekhnologicheskikh mashin dlya mekhanicheskoy obrabotki. [Theory and methods of acoustic calculation and design of technology machines for mechanical restoration.] Rostov-on- Don: DSTU Publ. Centre, 2004, 152 p. (in Russian).
Review
For citations:
Chukarin A.N., Gapova M.A. Simulation of vibration and noise of belt gearing. Vestnik of Don State Technical University. 2015;15(3):96-101. (In Russ.) https://doi.org/10.12737/12604
Views:
673
Email this article 