Gyroscopic Effect in Machine Working Assemblies
Autor: | Marcin Zastempowski, Andrzej Bochat |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Computer science
Mechanical Engineering Agriculture (General) 0211 other engineering and technologies Mechanical engineering bearing load in working machines Gyroscope 04 agricultural and veterinary sciences 02 engineering and technology Drum increased load on bearings Natural field bearing load in cutting assemblies Chaff cutter Graph law.invention S1-972 law 021105 building & construction 040103 agronomy & agriculture 0401 agriculture forestry and fisheries high-speed machine working assemblies Waste Management and Disposal Agronomy and Crop Science mathematical model |
Zdroj: | Acta Technologica Agriculturae, Vol 23, Iss 1, Pp 24-29 (2020) |
ISSN: | 1338-5267 |
Popis: | This paper discusses and calculates the impact of the gyroscopic effect on the increase in the agricultural machine working assemblies’ load on bearings of the chaff cutter type. This effect occurs under natural field operational conditions of this type of machine either during the change in direction of its movement or moving over irregular surface and is caused by a sudden change in the axis direction of quickly rotating masses. In a form of graph, there is a presentation of a mathematical model and exemplary results of simulation calculations for selected parameter values related to the movement and operation of machines with a high-speed drum. Calculations were conducted on the basis of analysis of technical data of working machines of the chaff cutter type. Conducted analysis of the agricultural machine working assemblies’ load on bearings showed that these loads may temporarily increase even by ten times in case of the machine turn and eight times in case of moving over irregular of surface, considerably influencing their lifetime. |
Databáze: | OpenAIRE |
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