Generation and Stress Analysis of Helical Gear Tooth Combining Involute with Epicycloidal and Hypocycloidal Profiles.
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| Title: | Generation and Stress Analysis of Helical Gear Tooth Combining Involute with Epicycloidal and Hypocycloidal Profiles. |
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| Authors: | Kadhim, Mohammed Abdulaal1 mohammed.abd2103p@coeng.uobaghdad.edu.iq, Abdulah, Mohammad Qasim1 |
| Source: | International Journal of Automotive & Mechanical Engineering. Mar2025, Vol. 22 Issue 1, p12016-12034. 19p. |
| Subjects: | Microsoft Visual Basic (Computer program language), Cartesian coordinates, Spur gearing, Bending stresses, Strains & stresses (Mechanics), Helical gears, Gearing machinery |
| Abstract: | This paper examines the helical gear that combines the involute with epicycloidalhypocycloidal profiles. The tooth profile was produced through the shaper-cutting process, which was conducted using an appropriate rack cutter with a Cartesian coordinate system. A computer program was developed using Microsoft Visual Basic and subsequently integrated into SolidWorks using the application programming interface. This numerical investigation aims to analyze the impact of tool parameters on the produced gear tooth profile, with the goal of enhancing the dynamic performance and deformation resistance of the proposed helical gear model. Additionally, this study assesses the effect of teeth thickness on the helical gear model. The results indicate a highly accurate approximation of the involute, cycloidal, and modified gear tooth profiles, which were programmed according to the module, teeth number, and rolling angle. The use of a combination of curves (epicycloidal, involute, and hypocycloidal) in a single tooth resulted in a larger contact area, thereby improving the ability of the gears to withstand greater pressures and extending their lifespan. The modified non-parallel helical gear drive outperformed other non-parallel helical gear drives. The best enhancements in maximum contact stress and teeth bending stress achieved approximately 33.169% and 26.08% compared to the standard involute profile and about 17.69% and 0.67% when compared to the cycloidal profile. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Automotive & Mechanical Engineering is the property of Universiti Malaysia Pahang, Faculty of Mechanical Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Generation and Stress Analysis of Helical Gear Tooth Combining Involute with Epicycloidal and Hypocycloidal Profiles. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Kadhim%2C+Mohammed+Abdulaal%22">Kadhim, Mohammed Abdulaal</searchLink><relatesTo>1</relatesTo><i> mohammed.abd2103p@coeng.uobaghdad.edu.iq</i><br /><searchLink fieldCode="AR" term="%22Abdulah%2C+Mohammad+Qasim%22">Abdulah, Mohammad Qasim</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Automotive+%26+Mechanical+Engineering%22">International Journal of Automotive & Mechanical Engineering</searchLink>. Mar2025, Vol. 22 Issue 1, p12016-12034. 19p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Microsoft+Visual+Basic+%28Computer+program+language%29%22">Microsoft Visual Basic (Computer program language)</searchLink><br /><searchLink fieldCode="DE" term="%22Cartesian+coordinates%22">Cartesian coordinates</searchLink><br /><searchLink fieldCode="DE" term="%22Spur+gearing%22">Spur gearing</searchLink><br /><searchLink fieldCode="DE" term="%22Bending+stresses%22">Bending stresses</searchLink><br /><searchLink fieldCode="DE" term="%22Strains+%26+stresses+%28Mechanics%29%22">Strains & stresses (Mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Helical+gears%22">Helical gears</searchLink><br /><searchLink fieldCode="DE" term="%22Gearing+machinery%22">Gearing machinery</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper examines the helical gear that combines the involute with epicycloidalhypocycloidal profiles. The tooth profile was produced through the shaper-cutting process, which was conducted using an appropriate rack cutter with a Cartesian coordinate system. A computer program was developed using Microsoft Visual Basic and subsequently integrated into SolidWorks using the application programming interface. This numerical investigation aims to analyze the impact of tool parameters on the produced gear tooth profile, with the goal of enhancing the dynamic performance and deformation resistance of the proposed helical gear model. Additionally, this study assesses the effect of teeth thickness on the helical gear model. The results indicate a highly accurate approximation of the involute, cycloidal, and modified gear tooth profiles, which were programmed according to the module, teeth number, and rolling angle. The use of a combination of curves (epicycloidal, involute, and hypocycloidal) in a single tooth resulted in a larger contact area, thereby improving the ability of the gears to withstand greater pressures and extending their lifespan. The modified non-parallel helical gear drive outperformed other non-parallel helical gear drives. The best enhancements in maximum contact stress and teeth bending stress achieved approximately 33.169% and 26.08% compared to the standard involute profile and about 17.69% and 0.67% when compared to the cycloidal profile. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Automotive & Mechanical Engineering is the property of Universiti Malaysia Pahang, Faculty of Mechanical Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.15282/ijame.22.1.2025.6.0923 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 19 StartPage: 12016 Subjects: – SubjectFull: Microsoft Visual Basic (Computer program language) Type: general – SubjectFull: Cartesian coordinates Type: general – SubjectFull: Spur gearing Type: general – SubjectFull: Bending stresses Type: general – SubjectFull: Strains & stresses (Mechanics) Type: general – SubjectFull: Helical gears Type: general – SubjectFull: Gearing machinery Type: general Titles: – TitleFull: Generation and Stress Analysis of Helical Gear Tooth Combining Involute with Epicycloidal and Hypocycloidal Profiles. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Kadhim, Mohammed Abdulaal – PersonEntity: Name: NameFull: Abdulah, Mohammad Qasim IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 22298649 Numbering: – Type: volume Value: 22 – Type: issue Value: 1 Titles: – TitleFull: International Journal of Automotive & Mechanical Engineering Type: main |
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