Vibration Analysis of a Low-Power Reduction Gear
Free vibrations of a low-power reduction gear engaged with a hydraulic pump of the test rig are discussed. Vibration analysis is performed with the finite element representation and commercial ANSYS program. Vibration analysis of an examined system is conducted in the two stages. The natural frequen...
Збережено в:
| Дата: | 2016 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2016
|
| Назва видання: | Проблемы прочности |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/173505 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Vibration Analysis of a Low-Power Reduction Gear / S. Noga, T. Markowski // Проблемы прочности. — 2016. — № 4. — С. 45-53. — Бібліогр.: 15 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-173505 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1735052020-12-08T01:26:55Z Vibration Analysis of a Low-Power Reduction Gear Noga, S. Markowski, T. Научно-технический раздел Free vibrations of a low-power reduction gear engaged with a hydraulic pump of the test rig are discussed. Vibration analysis is performed with the finite element representation and commercial ANSYS program. Vibration analysis of an examined system is conducted in the two stages. The natural frequencies of free transverse vibrations of the gears are first generated, and on the basis of the Campbell diagrams, the excitation speeds for several natural frequencies of examined gears are calculated. Then the free vibrations of a reduction gear are analyzed, and two computational cases are presented. In the first case, only the mass and geometry of all parts of the body are considered. In the second case, the mass of tooth gears is also taken into account. Based on the FE models, the first ten natural frequencies and natural mode shapes of a reduction gear are calculated. Then, these results are used to estimate the stress level in the walls of the body for a permissible acceleration value. As expected, smaller stress values for a permissible acceleration value are obtained for the second finite element model of the system. The problems discussed here can be helpful for engineers dealing with the dynamics of gear systems. 2016 Article Vibration Analysis of a Low-Power Reduction Gear / S. Noga, T. Markowski // Проблемы прочности. — 2016. — № 4. — С. 45-53. — Бібліогр.: 15 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/173505 539.4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Научно-технический раздел Научно-технический раздел |
| spellingShingle |
Научно-технический раздел Научно-технический раздел Noga, S. Markowski, T. Vibration Analysis of a Low-Power Reduction Gear Проблемы прочности |
| description |
Free vibrations of a low-power reduction gear engaged with a hydraulic pump of the test rig are discussed. Vibration analysis is performed with the finite element representation and commercial ANSYS program. Vibration analysis of an examined system is conducted in the two stages. The natural frequencies of free transverse vibrations of the gears are first generated, and on the basis of the Campbell diagrams, the excitation speeds for several natural frequencies of examined gears are calculated. Then the free vibrations of a reduction gear are analyzed, and two computational cases are presented. In the first case, only the mass and geometry of all parts of the body are considered. In the second case, the mass of tooth gears is also taken into account. Based on the FE models, the first ten natural frequencies and natural mode shapes of a reduction gear are calculated. Then, these results are used to estimate the stress level in the walls of the body for a permissible acceleration value. As expected, smaller stress values for a permissible acceleration value are obtained for the second finite element model of the system. The problems discussed here can be helpful for engineers dealing with the dynamics of gear systems. |
| format |
Article |
| author |
Noga, S. Markowski, T. |
| author_facet |
Noga, S. Markowski, T. |
| author_sort |
Noga, S. |
| title |
Vibration Analysis of a Low-Power Reduction Gear |
| title_short |
Vibration Analysis of a Low-Power Reduction Gear |
| title_full |
Vibration Analysis of a Low-Power Reduction Gear |
| title_fullStr |
Vibration Analysis of a Low-Power Reduction Gear |
| title_full_unstemmed |
Vibration Analysis of a Low-Power Reduction Gear |
| title_sort |
vibration analysis of a low-power reduction gear |
| publisher |
Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| publishDate |
2016 |
| topic_facet |
Научно-технический раздел |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/173505 |
| citation_txt |
Vibration Analysis of a Low-Power Reduction Gear / S. Noga, T. Markowski // Проблемы прочности. — 2016. — № 4. — С. 45-53. — Бібліогр.: 15 назв. — англ. |
| series |
Проблемы прочности |
| work_keys_str_mv |
AT nogas vibrationanalysisofalowpowerreductiongear AT markowskit vibrationanalysisofalowpowerreductiongear |
| first_indexed |
2023-10-18T22:34:16Z |
| last_indexed |
2023-10-18T22:34:16Z |
| _version_ |
1796155864193695744 |