The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission
: The gear systems are widely used in industry to transmit the power or change the direction of the torque. Due to the extensive usage of the gears, the detailed designing and the subsequent maintenance of these systems are more and more evident. System recognition can be achieved through modeling t...
| Main Authors: | , |
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| Format: | Article |
| Language: | fas |
| Published: |
Isfahan University of Technology
2016-01-01
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| Series: | Ravish/hā-yi ̒adadī dar Muhandisī |
| Subjects: | |
| Online Access: | http://jcme.iut.ac.ir/browse.php?a_code=A-10-24-105&slc_lang=en&sid=1 |
| _version_ | 1811247930561003520 |
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| author | M. Rezaee F. Fallahi |
| author_facet | M. Rezaee F. Fallahi |
| author_sort | M. Rezaee |
| collection | DOAJ |
| description | : The gear systems are widely used in industry to transmit the power or change the direction of the torque. Due to the extensive usage of the gears, the detailed designing and the subsequent maintenance of these systems are more and more evident. System recognition can be achieved through modeling the system, investigating the system behavior, and comparing the results obtained through the model with the actual system behavior. Up to now, the effect of dry friction has not been taken into account in nonlinear vibration analysis and modeling of a cracked one-stage gear power transmission system. In this paper, the nonlinear vibration of a pair of cracked spur-gear system in presence of dry friction, static transmission error, clearance and time-variant mesh stiffness is investigated. To this end, the time-variant mesh stiffness of an intact tooth is calculated analytically. Then, the tooth root crack is modeled as a cracked cantilever beam. The governing nonlinear equation of motion is extracted accordingly, and in order to consider the effect of dry friction, the governing equation solved by Rung- Kutta method in three separate time spans. Finally, the frequency response and bifurcation diagrams are used to study the effect of the friction and tooth root crack on the nonlinear vibration behavior of the system. |
| first_indexed | 2024-04-12T15:19:12Z |
| format | Article |
| id | doaj.art-1b9ce24179ee43679768fe5fd3e78aa8 |
| institution | Directory Open Access Journal |
| issn | 2228-7698 2423-5741 |
| language | fas |
| last_indexed | 2024-04-12T15:19:12Z |
| publishDate | 2016-01-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Ravish/hā-yi ̒adadī dar Muhandisī |
| spelling | doaj.art-1b9ce24179ee43679768fe5fd3e78aa82022-12-22T03:27:32ZfasIsfahan University of TechnologyRavish/hā-yi ̒adadī dar Muhandisī2228-76982423-57412016-01-01342105122The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power TransmissionM. Rezaee0F. Fallahi1 : The gear systems are widely used in industry to transmit the power or change the direction of the torque. Due to the extensive usage of the gears, the detailed designing and the subsequent maintenance of these systems are more and more evident. System recognition can be achieved through modeling the system, investigating the system behavior, and comparing the results obtained through the model with the actual system behavior. Up to now, the effect of dry friction has not been taken into account in nonlinear vibration analysis and modeling of a cracked one-stage gear power transmission system. In this paper, the nonlinear vibration of a pair of cracked spur-gear system in presence of dry friction, static transmission error, clearance and time-variant mesh stiffness is investigated. To this end, the time-variant mesh stiffness of an intact tooth is calculated analytically. Then, the tooth root crack is modeled as a cracked cantilever beam. The governing nonlinear equation of motion is extracted accordingly, and in order to consider the effect of dry friction, the governing equation solved by Rung- Kutta method in three separate time spans. Finally, the frequency response and bifurcation diagrams are used to study the effect of the friction and tooth root crack on the nonlinear vibration behavior of the system.http://jcme.iut.ac.ir/browse.php?a_code=A-10-24-105&slc_lang=en&sid=1Spur gear dry friction tooth root crack nonlinear vibration chaos. |
| spellingShingle | M. Rezaee F. Fallahi The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission Ravish/hā-yi ̒adadī dar Muhandisī Spur gear dry friction tooth root crack nonlinear vibration chaos. |
| title | The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission |
| title_full | The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission |
| title_fullStr | The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission |
| title_full_unstemmed | The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission |
| title_short | The Effect of Friction on the Nonlinear Vibration of the Cracked One-Stage Power Transmission |
| title_sort | effect of friction on the nonlinear vibration of the cracked one stage power transmission |
| topic | Spur gear dry friction tooth root crack nonlinear vibration chaos. |
| url | http://jcme.iut.ac.ir/browse.php?a_code=A-10-24-105&slc_lang=en&sid=1 |
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