Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study

This paper presents a parametric study conducted on electronically controlled solenoid direct fuel injector running on compressed natural gas. The purpose of the study is to identify the influential injector parameters on the output mass flowrate. These injector parameters are to be optimized in the...

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Main Authors:	Mohamad Hafidzul Rahman, Alias, Mohd Fadzil, Abdul Rahim, R. A., Bakar
Format:	Conference or Workshop Item
Language:	English
Published:	2019
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/25622/ http://umpir.ump.edu.my/id/eprint/25622/1/Single%20Hole%20Direct%20Injector%20Simulation%20Validation%20and%20Parametric%20Sensitivity%20Study1.pdf

id	ump-25622
recordtype	eprints
spelling	ump-256222019-09-04T03:15:37Z http://umpir.ump.edu.my/id/eprint/25622/ Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study Mohamad Hafidzul Rahman, Alias Mohd Fadzil, Abdul Rahim R. A., Bakar TJ Mechanical engineering and machinery This paper presents a parametric study conducted on electronically controlled solenoid direct fuel injector running on compressed natural gas. The purpose of the study is to identify the influential injector parameters on the output mass flowrate. These injector parameters are to be optimized in the next stage of the study. The parametric study is conducted using zero-dimensional, first principle injector model, which consist of electromagnetic, mechanical and flow sub-models. In the current study, seven (six input and one output) parameters have been analysed which are the injection pressure, injection duration, nozzle diameter, armature mass, the input voltage, spring constant and the output mass flow rate. Each input parameters are varied in the prescribed range based on the literature. Based on the study, the most influential parameters (in rank) are the nozzle diameter, the armature mass and the injection duration. The input voltage, the injection pressure and the spring constant were found to have no impact on the injector mass flow rate based on the values of the parameter’s sensitivities. Based on the results, the potential parameters to be optimized are identified. 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25622/1/Single%20Hole%20Direct%20Injector%20Simulation%20Validation%20and%20Parametric%20Sensitivity%20Study1.pdf Mohamad Hafidzul Rahman, Alias and Mohd Fadzil, Abdul Rahim and R. A., Bakar (2019) Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study. In: 5th International Conference On Mechanical Engineering Research (ICMER 2019), 30-31 July 2019 , Kuantan, Pahang, Malaysia. pp. 1-7..
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Mohamad Hafidzul Rahman, Alias Mohd Fadzil, Abdul Rahim R. A., Bakar Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study
description	This paper presents a parametric study conducted on electronically controlled solenoid direct fuel injector running on compressed natural gas. The purpose of the study is to identify the influential injector parameters on the output mass flowrate. These injector parameters are to be optimized in the next stage of the study. The parametric study is conducted using zero-dimensional, first principle injector model, which consist of electromagnetic, mechanical and flow sub-models. In the current study, seven (six input and one output) parameters have been analysed which are the injection pressure, injection duration, nozzle diameter, armature mass, the input voltage, spring constant and the output mass flow rate. Each input parameters are varied in the prescribed range based on the literature. Based on the study, the most influential parameters (in rank) are the nozzle diameter, the armature mass and the injection duration. The input voltage, the injection pressure and the spring constant were found to have no impact on the injector mass flow rate based on the values of the parameter’s sensitivities. Based on the results, the potential parameters to be optimized are identified.
format	Conference or Workshop Item
author	Mohamad Hafidzul Rahman, Alias Mohd Fadzil, Abdul Rahim R. A., Bakar
author_facet	Mohamad Hafidzul Rahman, Alias Mohd Fadzil, Abdul Rahim R. A., Bakar
author_sort	Mohamad Hafidzul Rahman, Alias
title	Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study
title_short	Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study
title_full	Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study
title_fullStr	Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study
title_full_unstemmed	Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study
title_sort	single hole direct injector simulation validation and parametric sensitivity study
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/25622/ http://umpir.ump.edu.my/id/eprint/25622/1/Single%20Hole%20Direct%20Injector%20Simulation%20Validation%20and%20Parametric%20Sensitivity%20Study1.pdf
first_indexed	2023-09-18T22:39:27Z
last_indexed	2023-09-18T22:39:27Z
_version_	1777416816237215744

Single Hole Direct Injector Simulation Validation and Parametric Sensitivity Study

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