{"title":"The Influence of Rope Guide Sleeve Clearance on the Lateral Oscillation of Rope Guided Conveyance in Mine Hoist System caused by the Aerodynamic Force","authors":"Renyuan Wu, Shuangli Wang, Chengjun Wang","doi":"10.24425/ams.2024.150346","DOIUrl":null,"url":null,"abstract":"The lateral oscillation behaviour of rope guided conveyances was so complicated that the rope guided hoisting system hasn’t been understood thoroughly so far. In this study, the CFD tool was used to obtain the aerodynamic force acting on the conveyance by writing a user-defined function (UDF), and then the oscillation behaviour of rope guided conveyances was investigated numerically by Matlab with the variation clearance between the guide sleeve and the guide rope. A non-smooth oscillation model of the rope guided conveyance was established by considering the clearance between the guide sleeve and the guide rope. Results show that the aerodynamic buffeting forces had a notable influence on the oscillation behaviour of rope guided conveyances during the conveyances passing each other. The lateral acceleration of the rope guided conveyances showed a minor change with the increase of the clearance. However, the oscillation amplitude of the conveyances manifested a positive correlation with the rope guide sleeve clearance.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":"119 21","pages":""},"PeriodicalIF":17.7000,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.24425/ams.2024.150346","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The lateral oscillation behaviour of rope guided conveyances was so complicated that the rope guided hoisting system hasn’t been understood thoroughly so far. In this study, the CFD tool was used to obtain the aerodynamic force acting on the conveyance by writing a user-defined function (UDF), and then the oscillation behaviour of rope guided conveyances was investigated numerically by Matlab with the variation clearance between the guide sleeve and the guide rope. A non-smooth oscillation model of the rope guided conveyance was established by considering the clearance between the guide sleeve and the guide rope. Results show that the aerodynamic buffeting forces had a notable influence on the oscillation behaviour of rope guided conveyances during the conveyances passing each other. The lateral acceleration of the rope guided conveyances showed a minor change with the increase of the clearance. However, the oscillation amplitude of the conveyances manifested a positive correlation with the rope guide sleeve clearance.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.