Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT
In the year 2002/2003, the mechanical engineering and design project SIRIUS, performed at Luleå university of technology, was assigned to develop the electromechanical continuously variable transmission (CVT) Pergear, for use in a hybrid electric vehicle (HEV). The concept was developed by Ph.D. Per...
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ftluleatu:oai:DiVA.org:ltu-58199 2023-05-15T17:09:13+02:00 Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT Tjärnberg, Joel 2004 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-58199 eng eng http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-58199 Local ec8df69e-31ea-4a79-a457-fef90c9fed82 info:eu-repo/semantics/openAccess Technology control strategies transmission models diesel HEV hybrid electric vehicles CVT continuously variable transmissions split-power variograms modes electric machines battery Teknik Student thesis info:eu-repo/semantics/bachelorThesis text 2004 ftluleatu 2022-10-25T20:53:08Z In the year 2002/2003, the mechanical engineering and design project SIRIUS, performed at Luleå university of technology, was assigned to develop the electromechanical continuously variable transmission (CVT) Pergear, for use in a hybrid electric vehicle (HEV). The concept was developed by Ph.D. Per Mattsson and had until then only been simulated and evaluated without regard concerning packaging and authentic mechanical solutions. It became obvious that the powertrain concept, i.e. combustion engine, electric machines, gearbox etc, was somewhat space consuming to be installed in a production vehicle. With this in mind, a strategy involving a smaller combustion engine and thereby a more compact transmission needed to be investigated. Other desirable factors needed investigation and development, e.g. creating a physical simulation model for the transmission, investigating control possibilities and developing fundamental control strategies. To investigate these questions and to develop the transmission concept the master thesis project presented in this thesis was initiated. The thesis involves for instance the development of engine control, electric charge fundamentals, physical model simulations and comparisons to conventional vehicles. The model was to be used for performance and fuel consumption simulations, but also to eventually evaluate dimensions of electric machines and the hybrid battery. The results obtained using the vehicle model is presented in this thesis while also the modeling strategies along with driveability issues are discussed. The concept has proven to be a worthy competitor both concerning fuel economy and performance. Validerat; 20101217 (root) Bachelor Thesis Luleå Luleå Luleå Luleå University of Technology Publications (DiVA) Sirius ENVELOPE(163.250,163.250,-84.133,-84.133) |
institution |
Open Polar |
collection |
Luleå University of Technology Publications (DiVA) |
op_collection_id |
ftluleatu |
language |
English |
topic |
Technology control strategies transmission models diesel HEV hybrid electric vehicles CVT continuously variable transmissions split-power variograms modes electric machines battery Teknik |
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Technology control strategies transmission models diesel HEV hybrid electric vehicles CVT continuously variable transmissions split-power variograms modes electric machines battery Teknik Tjärnberg, Joel Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT |
topic_facet |
Technology control strategies transmission models diesel HEV hybrid electric vehicles CVT continuously variable transmissions split-power variograms modes electric machines battery Teknik |
description |
In the year 2002/2003, the mechanical engineering and design project SIRIUS, performed at Luleå university of technology, was assigned to develop the electromechanical continuously variable transmission (CVT) Pergear, for use in a hybrid electric vehicle (HEV). The concept was developed by Ph.D. Per Mattsson and had until then only been simulated and evaluated without regard concerning packaging and authentic mechanical solutions. It became obvious that the powertrain concept, i.e. combustion engine, electric machines, gearbox etc, was somewhat space consuming to be installed in a production vehicle. With this in mind, a strategy involving a smaller combustion engine and thereby a more compact transmission needed to be investigated. Other desirable factors needed investigation and development, e.g. creating a physical simulation model for the transmission, investigating control possibilities and developing fundamental control strategies. To investigate these questions and to develop the transmission concept the master thesis project presented in this thesis was initiated. The thesis involves for instance the development of engine control, electric charge fundamentals, physical model simulations and comparisons to conventional vehicles. The model was to be used for performance and fuel consumption simulations, but also to eventually evaluate dimensions of electric machines and the hybrid battery. The results obtained using the vehicle model is presented in this thesis while also the modeling strategies along with driveability issues are discussed. The concept has proven to be a worthy competitor both concerning fuel economy and performance. Validerat; 20101217 (root) |
format |
Bachelor Thesis |
author |
Tjärnberg, Joel |
author_facet |
Tjärnberg, Joel |
author_sort |
Tjärnberg, Joel |
title |
Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT |
title_short |
Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT |
title_full |
Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT |
title_fullStr |
Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT |
title_full_unstemmed |
Development of control strategies and transmission model for attribute simulations of a diesel HEV with split-power CVT |
title_sort |
development of control strategies and transmission model for attribute simulations of a diesel hev with split-power cvt |
publishDate |
2004 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-58199 |
long_lat |
ENVELOPE(163.250,163.250,-84.133,-84.133) |
geographic |
Sirius |
geographic_facet |
Sirius |
genre |
Luleå Luleå Luleå |
genre_facet |
Luleå Luleå Luleå |
op_relation |
http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-58199 Local ec8df69e-31ea-4a79-a457-fef90c9fed82 |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1766065209641795584 |