Search results for "Slider"

showing 4 items of 4 documents

The effect of manufacturing tolerances on a tubular linear ferrite motor

2015

This study presents a numerical and experimental study on the effect of permanent magnet tolerances on the performances of a Tubular Linear Ferrite Motor. The statistical distribution of the magnetic characteristic of a set of commercial magnets is obtained experimentally while the performances of a the tubular motor are numerically evaluated. The performances that have been considered are: cogging force, end effect force and generated thrust. It has been shown that: 1)the statistical variability of the magnets modifies the time behavior of the cogging force; 2)the value of both the end effect cogging force and the generated thrust are directly linked to the values of then remanence field o…

EngineeringFinite element methodManufacturing toleranceSettore ING-IND/11 - Fisica Tecnica AmbientaleMagnetic domainbusiness.industryElectrical engineeringMechanical engineeringThrustTubular Linear Ferrite MotorCogging torqueSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciForgingMagnetic fluxIndustrial and Manufacturing EngineeringRemanenceMagnetSliderFerrite (magnet)Electrical and Electronic Engineeringbusiness
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Design of Bilateral Switched Reluctance Linear Generator to Convert Wave Energy: Case Study in Sicily

2013

The aim of this work is a case study of the adaptation bilateral switched reluctance linear generator to the exploitation of energy of the sea. This type of generator can be used to convert wave energy in electrical energy. In this paper we present an analytical sizing and FEM simulation. As for the results, analysis of the data extracted through the simulations it was possible to calculate the emf. The emf was calculated in two cases of motion of the slider: first hypothesis has set the constant speed while the second is a variable speed according to the law of an oscillatory motion of the sea.

EngineeringWork (thermodynamics)business.industryElectric potential energyGeneral EngineeringSwitched reluctance motorFinite element methodGenerator (circuit theory)Control theoryLinear congruential generatorSliderElectronic engineeringbusinessEnergy (signal processing)Advanced Materials Research
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Experimental validation of a distribution theory based analysis of the effect of manufacturing tolerances on permanent magnet synchronous machines

2017

An experimental study on the effect of permanent magnet tolerances on the performances of a Tubular Linear Ferrite Motor is presented in this paper. The performances that have been investigated are: cogging force, end effect cogging force and generated thrust. It is demonstrated that: 1) the statistical variability of the magnets introduces harmonics in the spectrum of the cogging force; 2) the value of the end effect cogging force is directly linked to the values of then remanence field of the external magnets placed on the slider; 3) the generated thrust and its statistical distribution depend on the remanence field of the magnets placed on the translator.

Experimental validationMaterials scienceStatistical distributionPermanent magnetsGeneral Physics and AstronomyMechanical engineeringThrust02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciDistribution theoryEnd effect01 natural sciencesTheory basedSlider0103 physical sciencesCogging force010302 applied physicsManufacturing toleranceSettore ING-IND/11 - Fisica Tecnica AmbientalePermanent magnet synchronous machineExperimental validation021001 nanoscience & nanotechnologyStatistical variabilitylcsh:QC1-999Quantitative Biology::Quantitative MethodsRemanenceMagnetHarmonicsFerrite (magnet)0210 nano-technologylcsh:PhysicsAIP Advances
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Advances in Design, Simulation and Manufacturing IV

2021

This book reports on topics at the interface between mechanical and chemical engineering, emphasizing design, simulation, and manufacturing. Specifically, it covers recent developments in the mechanics of solids and structures, numerical simulation of coupled problems, including fatigue, fluid behavior, particle movement, pressure distribution. Further, it reports on developments in chemical process technology, heat and mass transfer, energy-efficient technologies, and industrial ecology. Based on the 4th International Conference on Design, Simulation, Manufacturing: The Innovation Exchange (DSMIE-2021), held on June 8-11, 2021, in Lviv, Ukraine, this second volume of a 2-volume set provide…

Granular Materials SeparationNonlinear OscillationsHydraulic motorsRotor SystemsDSMIE 2021Frictional ContactManufacturing engineeringActive Hydrodynamic RegimesNanocrystalline Hardened LayerOrgano-mineral FertilizerHydrodynamic characteristicsOilfield Wastewater TreatmentSlider-crank mechanismsVibratory EquipmentHydraulic Mechatronic SystemsFriction treatmentModels of Hydraulic DrivesHydrovolumetric transmissionSwirling FlowMechanical Control SystemsVolume (compression)
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