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Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission

Pulley-based continuously variable transmission (CVT) with metal pushing V-belt (V-belt) offers tremendous potentials in the fuel economy of the car due to its wide and continuous ratio coverage. Nevertheless, the existing pulley-based CVTs in automotive markets use electro-hydro-mechanical (EHM) ac...

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Main Authors: Mazali, Izhari Izmi, Tawi, Izhari IzmiKamarul Baharin, Supriyo, Bambang, Che Kob, Mohd. Sabri, Abu Husain, Nurulakmar, Che Kob, Mohd. Salman
Format: Article
Language:English
Published: Penerbit UTM Press 2015
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/57859/1/IzhariIzmiMazali2015_ApplicationofDiscSpring.pdf
http://eprints.utm.my/id/eprint/57859/
http://dx.doi.org/10.11113/jt.v77.6672
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spelling my.utm.578592021-09-12T04:49:51Z http://eprints.utm.my/id/eprint/57859/ Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission Mazali, Izhari Izmi Tawi, Izhari IzmiKamarul Baharin Supriyo, Bambang Che Kob, Mohd. Sabri Abu Husain, Nurulakmar Che Kob, Mohd. Salman TJ Mechanical engineering and machinery Pulley-based continuously variable transmission (CVT) with metal pushing V-belt (V-belt) offers tremendous potentials in the fuel economy of the car due to its wide and continuous ratio coverage. Nevertheless, the existing pulley-based CVTs in automotive markets use electro-hydro-mechanical (EHM) actuation system to vary its ratio and to provide sufficient clamping force on the V-belt. This, unfortunately, leads to a significant high power consumption from the engine of the car which eventually worsens the car’s fuel economy. To address this issue, researchers introduce electro-mechanical CVT (EM CVT) in which the application of the EHM actuation system is replaced by an electro-mechanical (EM) actuation system. This paper discusses the application of disc spring in clamping force mechanism of EM CVT. The selected disc spring is analyzed and evaluated to prove its workability for CVT’s application. The analysis results indicate that the application of disc spring in clamping force mechanism of EM CVT is possible and it also offers some benefits particularly in term of its compact design. Penerbit UTM Press 2015 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/57859/1/IzhariIzmiMazali2015_ApplicationofDiscSpring.pdf Mazali, Izhari Izmi and Tawi, Izhari IzmiKamarul Baharin and Supriyo, Bambang and Che Kob, Mohd. Sabri and Abu Husain, Nurulakmar and Che Kob, Mohd. Salman (2015) Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission. Jurnal Teknologi, 77 (22). pp. 129-135. ISSN 0127-9696 http://dx.doi.org/10.11113/jt.v77.6672 DOI: 10.11113/jt.v77.6672
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Mazali, Izhari Izmi
Tawi, Izhari IzmiKamarul Baharin
Supriyo, Bambang
Che Kob, Mohd. Sabri
Abu Husain, Nurulakmar
Che Kob, Mohd. Salman
Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
description Pulley-based continuously variable transmission (CVT) with metal pushing V-belt (V-belt) offers tremendous potentials in the fuel economy of the car due to its wide and continuous ratio coverage. Nevertheless, the existing pulley-based CVTs in automotive markets use electro-hydro-mechanical (EHM) actuation system to vary its ratio and to provide sufficient clamping force on the V-belt. This, unfortunately, leads to a significant high power consumption from the engine of the car which eventually worsens the car’s fuel economy. To address this issue, researchers introduce electro-mechanical CVT (EM CVT) in which the application of the EHM actuation system is replaced by an electro-mechanical (EM) actuation system. This paper discusses the application of disc spring in clamping force mechanism of EM CVT. The selected disc spring is analyzed and evaluated to prove its workability for CVT’s application. The analysis results indicate that the application of disc spring in clamping force mechanism of EM CVT is possible and it also offers some benefits particularly in term of its compact design.
format Article
author Mazali, Izhari Izmi
Tawi, Izhari IzmiKamarul Baharin
Supriyo, Bambang
Che Kob, Mohd. Sabri
Abu Husain, Nurulakmar
Che Kob, Mohd. Salman
author_facet Mazali, Izhari Izmi
Tawi, Izhari IzmiKamarul Baharin
Supriyo, Bambang
Che Kob, Mohd. Sabri
Abu Husain, Nurulakmar
Che Kob, Mohd. Salman
author_sort Mazali, Izhari Izmi
title Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
title_short Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
title_full Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
title_fullStr Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
title_full_unstemmed Application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
title_sort application of disc spring in clamping force mechanism for electro-mechanical continuously variable transmission
publisher Penerbit UTM Press
publishDate 2015
url http://eprints.utm.my/id/eprint/57859/1/IzhariIzmiMazali2015_ApplicationofDiscSpring.pdf
http://eprints.utm.my/id/eprint/57859/
http://dx.doi.org/10.11113/jt.v77.6672
_version_ 1712285023946670080
score 13.244368

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