Exploració per tema "Gear pumps"
Ara es mostren els items 1-16 de 16
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Computational fluid dynamics and particle image velocimetry assisted design tools for a new generation of trochoidal gear pumps
(2015)
Article
Accés obertTrochoidal gear pumps produce significant flow pulsations that result in pressure pulsations, which interact with the system where they are connected, shortening the life of both the pump and circuit components. And this ... -
Entwurf und Konstruktion einer Prüfvorrichtung zur Untersuchung von Kunststoffzahnrädern für einen Ölpumpenantrieb
(Universitat Politècnica de Catalunya / Technishe Universität München, 2011)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autorThe noise behaviour of a single stage spur gear should be optimized with regard to the development of automatic transmission. The gear stage id used to drive an oil pump in an automatic transmission, which provides the ... -
Estudio de los efectos de un perfil no invulto en una bomba de engranajes externos utilizando un nuevo módulo de GEROLAB
(Universitat Politècnica de Catalunya, 2015-01)
Projecte/Treball Final de Carrera
Accés obert -
Fluid-dynamic study of a mini-gear pump by using OpenFOAM
(Universitat Politècnica de Catalunya, 2016-01)
Treball Final de Grau
Accés restringit per decisió de l'autorThe technology of mini components has an enormous potential in the industrial world, from the new generation of diesel engines until the dosing medical and pharmaceutical systems. Although a conventional size component ... -
Gears or rotors-three approaches to design of working units of hydraulic machines
(Institute of Physics (IOP), 2019)
Text en actes de congrés
Accés obertThe gerotor pump has many advantages over other hydraulic pumps, such as high reliability, compactness, lower noise in running conditions etc. Considering the increasingly stringent regulations in the field of environmental ... -
GeroMAG: in-house prototype of an innovative sealed, compact and non-shaft-driven gerotor pump with magnetically-driving outer rotor
(2017-03-26)
Article
Accés obertThe technology of gerotor pumps is progressing towards cutting-edge applications in emerging sectors, which are more demanding for pump performance. Moreover, recent environmental standards are heading towards leakage-free ... -
Method for fluid flow simulation of a gerotor pump using OpenFOAM
(2017-07-21)
Article
Accés restringit per política de l'editorialA new approach based on the open source tool OpenFOAM is presented for the numerical simulation of a mini gerotor pump working at low pressure. The work is principally focused on the estimation of leakage flow in the ... -
Methodology based on best practice rules to design a new-born trochoidal gear pump
(2017-02-10)
Article
Accés obertThe trochoidal gear pump, also known as gerotor, owing to its remarkable advantages compared to other hydraulic pumps is chosen for many engineering applications. As each application is unique, the designer ought to be ... -
Model of the floating bearing bushing movement in an external gear pump and the relation to its parameterization
(2021-12-18)
Article
Accés obertThis article presents the modeling, simulation and experimental validation of the movementof the floating bearing bushing in an external gear pump. As a starting point, a complete pumpparameterization was carried out through ... -
Motion modelling of the floating bushing in an external gear pump using dimensional analysis
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-08-22)
Article
Accés obertA new approach to model the motion of floating bushings in external gear pumps is presented in this article, where lubrication conditions have been introduced using dimensional analysis. This model is based on Bond Graph ... -
Parameterization, modeling, and validation in real conditions of an external gear pump
(2021-03-11)
Article
Accés obertThis article presents a methodology for predicting the fluid dynamic behavior of a gear pump over its operating range. Complete pump parameterization was carried out through standard tests, and these parameters were used ... -
Pressure effects on the performance of external gear pumps under cavitation
(2014-11)
Article
Accés restringit per política de l'editorialThe numerical analysis of an external gear pump with cavitation effects has been validated with experimental data obtained by applying Time-Resolved Particle Image Velocimetry. The effect of inlet and outlet pressure on ... -
Study and design of a micro-trochoidal gear pump for high precision dosage of liquids
(Universitat Politècnica de Catalunya, 2020-02-14)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor
Realitzat a/amb: AMESThe current project is based on the industrial interest of AMES S.A. on expanding their market possibilities with trochoidal gears. These special gears are the mechanical system of a specific kind of positive displacement ... -
Study of mesh deformation features of an open source CFD package and application to a gear pump simulation
(Universitat Politècnica de Catalunya, 2012-06)
Projecte/Treball Final de Carrera
Accés obert -
Taguchi techniques as an effective simulation-based strategy in the design of numerical simulations to assess contact stress in gerotor pumps
(2022-09-28)
Article
Accés obertThe contact problem of a trochoidal gear is a drawback and a well-known performance indicator of a gerotor pump. Although numerical simulations aid in the evaluation of contact stress, the difficult task of determining ... -
Three dimensional simulation of gerotor with deforming mesh by using OpenFOAM
(2018)
Text en actes de congrés
Accés obertA new-born design and construction of a mini gerotor metering pump with trochoidal-teeth is presented. The technical innovation in this new-born design is to study the fluid dynamic effects of interteeth and lateral ...