{"title":"Influence of periodic irregularities on wheel climb derailment safety of a freight car running on a transition curve","authors":"Chen Guangxiong, Jin Xincan, Bao Weiqian","doi":"10.1109/RRCON.2000.869985","DOIUrl":null,"url":null,"abstract":"The paper applies the modified vehicle dynamic curving model with 29 degrees of freedom to study wheel climb derailment safety of a freight car running at a low speed on a transition curve. In the model, track irregularities are taken into account. The model is successfully used to simulate the whole process of a vehicle climbing up to the top of rail. In the paper, influence of periodic irregularities on derailment is analyzed in detail. The results demonstrate that cross level exerts a marked effect on derailment performance of a freight car with low speeds on a transition curve.","PeriodicalId":261468,"journal":{"name":"Proceedings of the 2000 ASME/IEEE Joint Railroad Conference (Cat. No.00CH37110)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2000 ASME/IEEE Joint Railroad Conference (Cat. No.00CH37110)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RRCON.2000.869985","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The paper applies the modified vehicle dynamic curving model with 29 degrees of freedom to study wheel climb derailment safety of a freight car running at a low speed on a transition curve. In the model, track irregularities are taken into account. The model is successfully used to simulate the whole process of a vehicle climbing up to the top of rail. In the paper, influence of periodic irregularities on derailment is analyzed in detail. The results demonstrate that cross level exerts a marked effect on derailment performance of a freight car with low speeds on a transition curve.