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Items 31-40 di 43
Controllo delle vibrazioni mediante l'uso di PAC (Programmable Automation Controller)
(Universita degli studi di Salerno, 2012-07-07)
Con l'espressione `Vibration Control' si intende l'insieme delle tecniche e dei
dispositivi che consentono di mitigare in modo rapido, a dabile e preciso le vibrazioni di macchine o strutture, dovute al loro stesso ...
Un analisi empirica dei percorsi formativi degli studenti universitari: il caso dell‟Università degli studi di Salerno
(Universita degli studi di Salerno, 2012-07-09)
Il lavoro presenta uno studio di alcuni aspetti del sistema universitario in Italia sia attraverso un’analisi normativa, evidenziando il riconoscimento di un certo grado di autonomia alle università (in particolare didattica, ...
Energetic performance of regenerators in an active magnetic refrigerator
(Universita degli studi di Salerno, 2012-07-01)
A technology that has the potential to create more efficient and compact refrigeration
devices is an Active Magnetic Regenerative Refrigerator (AMRR). An AMRR can operate
over a broad range of temperatures, as long as ...
Design and optimization of a protection device for laser weld beads of metal alloys for aerospace applications
(Universita degli studi di Salerno, 2013-09-09)
In the present thesis an automated laser welding apparatus was designed and developed in order to perform laser , that allows to achieve laser welding in a controlled, versatile, efficient, reliable, simple, and economical ...
Optimization of SI and CI engine control strategies via integrated simulation of combustion and turbocharging
(Universita degli studi di Salerno, 2013-04-08)
Combustion engines have been for a long time the most important prime mover for transportation
globally. A combustion engine is simple in its nature; a mix of fuel and air is combusted, and work
is produced in the operating ...
Models for design and control of a solar-hybrid vehicle with a tracking solar roof
(Universita degli studi di Salerno, 2013-04-09)
Our planet faces significant challenges in the twenty-first century because energy consumption
is expected to double globally during the first half of this century. Faced with increasingly
constrained oil supplies, ...
Development of a model-based diagnosis algorithm oriented towards solid oxide fuel cell systems: approach and application
(Universita degli studi di Salerno, 2014-07-07)
The present dissertation illustrates the complete procedure of developing a model-based
diagnosis algorithm and shows its application to a pre-commercial Solid Oxide Fuel Cell (SOFC)
system. The main motivations of this ...
Dry clutch for automated manual transmissions. Structural analysis and control strategies
(Universita degli studi di Salerno, 2014-06-10)
The goal of this thesis is the study of the automotive push-type dry clutches
used in the Automatic Manual Transmissions (AMTs) and in the Dual
Clutch Transmissions (DCTs) in order to improve their performances dur-
ing ...
Advances in lubrication technology and modelling. Novel nanoscale friction modifiers - Piezoviscosity effect in EHL contacts
(Universita degli studi di Salerno, 2014-06-22)
Lubricant additives have an important influence on the lubrication performances. These additives are active ingredients which can be added during a blending process to base oils in order either to enhance the existing ...
Stabilità di flussi in cavità aperte
(Universita degli studi di Salerno, 2014-09-12)
Negli ultimi venti anni il costo dei carburanti ha subito un notevole aumento con un significativo impatto sui costi del trasporto aeronautico. Inoltre, la Comunità Europea ha lanciato una politica di salvaguardia dell’ambiente ...