V. Snitynskyy, V. Burtak, B. Diveyev, Orest Horbay, Ruslan Humenyuk, I. Kernytskyy
{"title":"Dynamic properties of screw-bolts connections of sowing machine","authors":"V. Snitynskyy, V. Burtak, B. Diveyev, Orest Horbay, Ruslan Humenyuk, I. Kernytskyy","doi":"10.22630/pniks.2019.28.4.53","DOIUrl":null,"url":null,"abstract":"Threaded connections (TC) are extensively used in the transport industry. They are easy to implement, cost effective. Accidents caused by weakening of threaded joints are typical. For example, the collapse of the car body can be caused by the weakening of the bolts. A vehicle is a complicated system under the infl uence of vibration caused by an inequality of the road surface, variable speed, unbalance of the rotating elements. These vibrations are distributed through the vehicle and also affect the connection. Under their action, these compounds gradually begin to weaken. This can lead to serious accidents. The main factors infl uencing the relaxation of TC are the amplitude, frequency and gradient of vibration. For their determination it is necessary to clarify the picture of the propagation of vibration in the vehicle, especially the process of its transmission from the wheels to the sensitive element – the connection.","PeriodicalId":38397,"journal":{"name":"Scientific Review Engineering and Environmental Sciences","volume":"30 1","pages":"584-593"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Scientific Review Engineering and Environmental Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22630/pniks.2019.28.4.53","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
引用次数: 0
Abstract
Threaded connections (TC) are extensively used in the transport industry. They are easy to implement, cost effective. Accidents caused by weakening of threaded joints are typical. For example, the collapse of the car body can be caused by the weakening of the bolts. A vehicle is a complicated system under the infl uence of vibration caused by an inequality of the road surface, variable speed, unbalance of the rotating elements. These vibrations are distributed through the vehicle and also affect the connection. Under their action, these compounds gradually begin to weaken. This can lead to serious accidents. The main factors infl uencing the relaxation of TC are the amplitude, frequency and gradient of vibration. For their determination it is necessary to clarify the picture of the propagation of vibration in the vehicle, especially the process of its transmission from the wheels to the sensitive element – the connection.
期刊介绍：
Scientific Review Engineering and Environmental Sciences [Przegląd Naukowy Inżynieria i Kształtowanie Środowiska] covers broad area of knowledge and practice on fields such as: sustainable development, landscaping of non-urbanized lands, environmental engineering, construction projects engineering land management, protection and land reclamation, environmental impact of investments, ecology, hydrology and water management, ground-water monitoring and restoration, geotechnical engineering, meteorology and connecting subjects. Authors are welcome to submit theoretical and practice-oriented papers containing detailed case studies within above mentioned disciplines. However, theoretical papers should contain part with practical application of the theory presented. Papers (in Polish or English languages) are accepted for publication after obtaining positive opinions of two reviewers. Papers published elsewhere are not accepted.
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