Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle

In conventional Parallel Hybrid Electric Vehicle (PHEV), a mechanical coupling device used to couple the power between two different power sources is normally implemented using the planetary gear unit or gearbox unit. Several drawbacks from the implementation of the conventional mechanical coupling...

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Main Author:	Satar, Mohamad Izzat
Format:	Thesis
Language:	English English
Published:	2017
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://ir.upnm.edu.my/id/eprint/75/1/MODEL%20IN%20THE%20LOOP%20SIMULATION%20%2825%29.pdf http://ir.upnm.edu.my/id/eprint/75/2/MODEL%20IN%20THE%20LOOP%20SIMULATION%20%28Full%29.pdf
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spelling	my-upnm-ir.752023-01-16T03:19:06Z Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle 2017-02-16 Satar, Mohamad Izzat TJ Mechanical engineering and machinery In conventional Parallel Hybrid Electric Vehicle (PHEV), a mechanical coupling device used to couple the power between two different power sources is normally implemented using the planetary gear unit or gearbox unit. Several drawbacks from the implementation of the conventional mechanical coupling into PHEV have been highlighted by some researchers. The first drawback is that, when passing through a narrow speed region, the engine operating point of the PHEV cannot be fixed and thus reduces the engine efficiency. Another drawback is that, complex structure and control scheme are needed for the PHEV to operate properly. In this study, a new mechanical coupling device using the rotational wedge mechanism to combine the power between the ICE and electric motor has been developed and named as Electronic Wedge Torque Coupler (EWTC). Based on the design developed, a mathematical and simulation model has been derived and modelled using kinematic analysis and Matlab Simulink respectively. The model is then verified using experimental technique. The EWTC model is then be tested using the model in the loop simulation technique which the EWTC model is applied into the parallel hybrid electric vehicle test rig and be tested together with the simulation model of the EWTC. Based on the experimental results, the proposed EWTC mechanism is able to distribute the torque from the gasoline engine and electric motor by controlling the rotational wedge mechanism. The three modes of operations in parallel hybrid electric vehicle which are electric mode, ICE mode and hybrid mode were also achieved. Compared to the ICE mode, the hybrid mode has increased the PHEV speed performance by 7%. 2017-02 Thesis http://ir.upnm.edu.my/id/eprint/75/ http://ir.upnm.edu.my/id/eprint/75/1/MODEL%20IN%20THE%20LOOP%20SIMULATION%20%2825%29.pdf text en public http://ir.upnm.edu.my/id/eprint/75/2/MODEL%20IN%20THE%20LOOP%20SIMULATION%20%28Full%29.pdf text en validuser mphil masters Universiti Pertahanan Nasional Malaysia Faculty of Engineering
institution	Universiti Pertahanan Nasional Malaysia
collection	UPNM Institutional Repository
language	English English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Satar, Mohamad Izzat Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
description	In conventional Parallel Hybrid Electric Vehicle (PHEV), a mechanical coupling device used to couple the power between two different power sources is normally implemented using the planetary gear unit or gearbox unit. Several drawbacks from the implementation of the conventional mechanical coupling into PHEV have been highlighted by some researchers. The first drawback is that, when passing through a narrow speed region, the engine operating point of the PHEV cannot be fixed and thus reduces the engine efficiency. Another drawback is that, complex structure and control scheme are needed for the PHEV to operate properly. In this study, a new mechanical coupling device using the rotational wedge mechanism to combine the power between the ICE and electric motor has been developed and named as Electronic Wedge Torque Coupler (EWTC). Based on the design developed, a mathematical and simulation model has been derived and modelled using kinematic analysis and Matlab Simulink respectively. The model is then verified using experimental technique. The EWTC model is then be tested using the model in the loop simulation technique which the EWTC model is applied into the parallel hybrid electric vehicle test rig and be tested together with the simulation model of the EWTC. Based on the experimental results, the proposed EWTC mechanism is able to distribute the torque from the gasoline engine and electric motor by controlling the rotational wedge mechanism. The three modes of operations in parallel hybrid electric vehicle which are electric mode, ICE mode and hybrid mode were also achieved. Compared to the ICE mode, the hybrid mode has increased the PHEV speed performance by 7%.
format	Thesis
qualification_name	Master of Philosophy (MPhil)
qualification_level	Master's degree
author	Satar, Mohamad Izzat
author_facet	Satar, Mohamad Izzat
author_sort	Satar, Mohamad Izzat
title	Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
title_short	Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
title_full	Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
title_fullStr	Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
title_full_unstemmed	Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
title_sort	model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle
granting_institution	Universiti Pertahanan Nasional Malaysia
granting_department	Faculty of Engineering
publishDate	2017
url	http://ir.upnm.edu.my/id/eprint/75/1/MODEL%20IN%20THE%20LOOP%20SIMULATION%20%2825%29.pdf http://ir.upnm.edu.my/id/eprint/75/2/MODEL%20IN%20THE%20LOOP%20SIMULATION%20%28Full%29.pdf
_version_	1813223588795252736

Model in the loop simulation of electronically controlled wedge torque coupler for parallel hybrid electric vehicle

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