A computer program for IC engine crankshaft main bearings wear diagrams

10th International Symposium Machine and Industrial Design in Mechanical Engineering

工业技术;机械制造

Nikoli, N.M.^1 ; Dori, J..^1 ; Stoji, B.M.^1

University of Novi Sad, Faculty of Technical Sciences, Trg Dositeja Obradovia 6, Novi Sad

21000, Serbia^1

关键词: Bearing loads;    Bearing materials;    Crankshaft bearing;    ITS applications;    Loaded parts;    Main bearings;    Operating cycle;    Visual representations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/393/1/012069/pdf
DOI  :  10.1088/1757-899X/393/1/012069

学科分类：工业工程学

来源: IOP

【 摘 要 】

IC engine crankshaft bearings are amongst the most loaded parts of the engine. Forces, acting on crankshaft bearings are changed very intensively during the engine operating cycle. Therefore, it would be very useful to have a visual representation of the bearings wear. For that purpose, a computer program has been developed to generate theoretical wear diagrams for all the crankshaft bearings of the engine. Theoretical wear diagrams provide a picture of the bearing material wear distribution resulting from the bearing load. The bearing load calculations used in the program are based on a statically indeterminate method. The description of the program, followed by some illustrations of its application, has been given in the paper.