{"title":"齿形零件轮廓淬火的建模与优化","authors":"M. Kchaou, D. Durand, D. Coupard","doi":"10.4314/AJST.V4I2.15303","DOIUrl":null,"url":null,"abstract":"RESUME:- En general, les mecaniciens mettent en œuvre, pour assurer la fiabilite et la perennite, des machines qu'ils concoivent. Et pourtant, des defauts (deformation, fissures et irregularite des profondeurs trempees) surviennent, tantot de facon aleatoire, tantot de facon repetee. Apres avoir traite la trempe superficielle par induction des pieces de geometries simples (cylindriques) [1], nous proposons donc de traiter la trempe de contour des pieces dentees de type engrenages, roues dentees, …, et plus precisement le profil des dents d'une roue dentees. Dans cet article nous presenterons une approche interessante basee sur la recherche d'une frequence optimale du generateur. Nous faisons appel a trois techniques variees : Trempe de contour mono frequence, Trempe bi-frequences et Trempe bi-frequences bi-couches pour en choisir la meilleure description du contour trempe. le choix definitif de la technique sera confirme, a la fin de ce travail, par une simulation et traitement d'un pignon. Mots cles : Chauffage inductif, Trempe de contour, frequence optimale, engrenage. ABSTRACT:- In general, mechanics put in work to assure reliability and the everlastingness of machines that they conceive. And yet, of defaults (distortion, cracks and irregularity of quenched depths) occur, soon of uncertain way, soon of repeated way. After have treated the superficial quench by induction of the simple geometry pieces (cylindrical) [1], we propose to treat the quenching contour of toothed pieces type gearings, toothed wheels, therefore…, more precisely the profile of teeth of a wheel. In this paper we will present an approach interesting based on the research of an optimal frequency of the generator. We make call to three varied techniques: Quenching of contour mono frequency, Quenching bi-frequency and Quenching bi-frequency bilies to choose the best description of the contour quenched. Key Words: Inductive heating, Quenching of contour, optimal frequency, gearing African Journal of Science and Technology Vol.4(2) 2003:95-104","PeriodicalId":7641,"journal":{"name":"African Journal of Science and Technology","volume":"7 1","pages":"95-104"},"PeriodicalIF":0.0000,"publicationDate":"2004-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Modelisation et optimisation de la trempe de contour des pièces dentées\",\"authors\":\"M. Kchaou, D. Durand, D. Coupard\",\"doi\":\"10.4314/AJST.V4I2.15303\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"RESUME:- En general, les mecaniciens mettent en œuvre, pour assurer la fiabilite et la perennite, des machines qu'ils concoivent. Et pourtant, des defauts (deformation, fissures et irregularite des profondeurs trempees) surviennent, tantot de facon aleatoire, tantot de facon repetee. Apres avoir traite la trempe superficielle par induction des pieces de geometries simples (cylindriques) [1], nous proposons donc de traiter la trempe de contour des pieces dentees de type engrenages, roues dentees, …, et plus precisement le profil des dents d'une roue dentees. Dans cet article nous presenterons une approche interessante basee sur la recherche d'une frequence optimale du generateur. Nous faisons appel a trois techniques variees : Trempe de contour mono frequence, Trempe bi-frequences et Trempe bi-frequences bi-couches pour en choisir la meilleure description du contour trempe. le choix definitif de la technique sera confirme, a la fin de ce travail, par une simulation et traitement d'un pignon. Mots cles : Chauffage inductif, Trempe de contour, frequence optimale, engrenage. ABSTRACT:- In general, mechanics put in work to assure reliability and the everlastingness of machines that they conceive. And yet, of defaults (distortion, cracks and irregularity of quenched depths) occur, soon of uncertain way, soon of repeated way. After have treated the superficial quench by induction of the simple geometry pieces (cylindrical) [1], we propose to treat the quenching contour of toothed pieces type gearings, toothed wheels, therefore…, more precisely the profile of teeth of a wheel. In this paper we will present an approach interesting based on the research of an optimal frequency of the generator. We make call to three varied techniques: Quenching of contour mono frequency, Quenching bi-frequency and Quenching bi-frequency bilies to choose the best description of the contour quenched. 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引用次数: 0
摘要
-一般来说,机械师使用他们设计的机器,以确保可靠性和耐久性。然而,偏差(变形、裂缝和不规则深度)是随机和重复发生的。在处理了简单几何形状(圆柱形)零件[1]的感应表面淬火后,我们建议处理齿轮、齿轮等齿轮零件的轮廓淬火,并更精确地处理齿轮的齿形。在本文中,我们将提出一种有趣的方法,基于寻找最优发电机频率。我们使用三种不同的技术:单频淬火、双频淬火和双层双频淬火,以选择淬火轮廓的最佳描述。最终的技术选择将在工作结束时通过模拟和处理小齿轮来确定。关键词:感应加热,轮廓淬火,最佳频率,齿轮。文摘:- In general, mechanics put In work to保证可靠性and the everlastingness of that they机械阻力。And, of defaults(扭曲吗And irregularity of quenched预期寿命)的、重复的美梦of way,吸食大麻的美梦of way。在处理了简单几何件(圆柱形)[1]的表面淬火后,我们建议对齿形件(如齿轮、齿轮)的淬火轮廓进行更精确的处理。在本文中,我们将提出一种有趣的方法,基于对发电机最佳频率的研究。我们使用三种不同的技术:轮廓单频淬火、双频淬火和双频淬火,以选择轮廓淬火的最佳描述。关键词:电感加热,轮廓淬火,最佳频率,齿轮非洲科学技术杂志第4卷(2)2003:95-104
Modelisation et optimisation de la trempe de contour des pièces dentées
RESUME:- En general, les mecaniciens mettent en œuvre, pour assurer la fiabilite et la perennite, des machines qu'ils concoivent. Et pourtant, des defauts (deformation, fissures et irregularite des profondeurs trempees) surviennent, tantot de facon aleatoire, tantot de facon repetee. Apres avoir traite la trempe superficielle par induction des pieces de geometries simples (cylindriques) [1], nous proposons donc de traiter la trempe de contour des pieces dentees de type engrenages, roues dentees, …, et plus precisement le profil des dents d'une roue dentees. Dans cet article nous presenterons une approche interessante basee sur la recherche d'une frequence optimale du generateur. Nous faisons appel a trois techniques variees : Trempe de contour mono frequence, Trempe bi-frequences et Trempe bi-frequences bi-couches pour en choisir la meilleure description du contour trempe. le choix definitif de la technique sera confirme, a la fin de ce travail, par une simulation et traitement d'un pignon. Mots cles : Chauffage inductif, Trempe de contour, frequence optimale, engrenage. ABSTRACT:- In general, mechanics put in work to assure reliability and the everlastingness of machines that they conceive. And yet, of defaults (distortion, cracks and irregularity of quenched depths) occur, soon of uncertain way, soon of repeated way. After have treated the superficial quench by induction of the simple geometry pieces (cylindrical) [1], we propose to treat the quenching contour of toothed pieces type gearings, toothed wheels, therefore…, more precisely the profile of teeth of a wheel. In this paper we will present an approach interesting based on the research of an optimal frequency of the generator. We make call to three varied techniques: Quenching of contour mono frequency, Quenching bi-frequency and Quenching bi-frequency bilies to choose the best description of the contour quenched. Key Words: Inductive heating, Quenching of contour, optimal frequency, gearing African Journal of Science and Technology Vol.4(2) 2003:95-104