Matteo Beligoj, M. Zava, L. Alberti, Alessandro Termini
{"title":"Hydraulics Decentralization on a Mobile Crane","authors":"Matteo Beligoj, M. Zava, L. Alberti, Alessandro Termini","doi":"10.1109/SMART55236.2022.9990169","DOIUrl":null,"url":null,"abstract":"A simple quasi-static simulation model was developed to allow for a fast energetic analysis of hydraulic systems. The purpose of the analysis is the identification of the major sources of losses and of the most suitable approaches to save energy on a mobile crane. A comparison between a centralized and a decentralized hydraulic circuit was performed. Various load cycles were analyzed and it emerged that energy consumption and installed power can be reduced up to 30% and almost up to 50%, respectively, strongly depending on the load cycle. However, if pump operation is possible only above a certain speed, decentralization can lead to a deterioration of the energetic performance.","PeriodicalId":432948,"journal":{"name":"2022 Second International Conference on Sustainable Mobility Applications, Renewables and Technology (SMART)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 Second International Conference on Sustainable Mobility Applications, Renewables and Technology (SMART)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SMART55236.2022.9990169","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
A simple quasi-static simulation model was developed to allow for a fast energetic analysis of hydraulic systems. The purpose of the analysis is the identification of the major sources of losses and of the most suitable approaches to save energy on a mobile crane. A comparison between a centralized and a decentralized hydraulic circuit was performed. Various load cycles were analyzed and it emerged that energy consumption and installed power can be reduced up to 30% and almost up to 50%, respectively, strongly depending on the load cycle. However, if pump operation is possible only above a certain speed, decentralization can lead to a deterioration of the energetic performance.
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