eprintid: 9749
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/97/49
datestamp: 2023-11-09 16:36:24
lastmod: 2023-11-09 16:36:24
status_changed: 2023-11-09 16:29:44
type: conference_item
metadata_visibility: show
creators_name: Jamil, A.
creators_name: Baharom, M.B.
creators_name: Lemma, T.A.
title: Mathematical Modelling and Transient Thermal Analysis of Coupler-Rocker Bearing
ispublished: pub
keywords: Ball bearings; Friction; Heat generation; Machine tools; Mechanisms; Thermoanalysis, Complex motion; Four-bar mechanisms; Heat generation rate; High productivity; Relative motion; Resisting forces; Sliding friction; Transient thermal analysis, Transient analysis
note: cited By 0; Conference of 2018 UTP-UMP-VIT Symposium on Energy Systems, SES 2018 ; Conference Date: 18 September 2018 Through 19 September 2018; Conference Code:141921
abstract: Friction is the resisting force between two bodies having relative motion. These bodies can be solid surfaces, fluid films or elements sliding against each other. There are many devices used to overcome sliding friction which include wheels and bearings. Ball bearings are used in many high speed and high precision machine tools because of their high productivity. A Crank-Rocker four bar mechanism consists of 4 linkages and 4 nodes. These nodes perform complex motions especially the coupler-rocker joint. In order to reduce the friction between these relatively moving links, ball bearings can be introduced. The coupler-rocker bearing oscillates about some axis as well as the raceways have some relative motion. Heat generation rate is not known for bearings performing this type of complex motion. This paper describes the mathematical modelling and thermal analysis of coupler-rocker bearing. Heat generation in the bearing can be estimated using this model. This can be countered by having proper lubrication and speed of bearing. © 2018 The Authors, published by EDP Sciences.
date: 2018
publisher: EDP Sciences
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056792511&doi=10.1051%2fmatecconf%2f201822504005&partnerID=40&md5=d43b39f09797dc74a8db35f5db19551d
id_number: 10.1051/matecconf/201822504005
full_text_status: none
publication: MATEC Web of Conferences
volume: 225
refereed: TRUE
issn: 2261236X
citation:   Jamil, A. and Baharom, M.B. and Lemma, T.A.  (2018) Mathematical Modelling and Transient Thermal Analysis of Coupler-Rocker Bearing.  In: UNSPECIFIED.