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Showing 1 to 20 of 34 for “"ING-IND/13 Meccanica applicata alle macchine"”.

  1. On Designing Compliant Actuators Based On Dielectric Elastomers

    … Thanks to the strong electro-mechanical coupling, DE intrinsically offer great potentialities for conceiving novel solid-state mechatronic devices, in particular linear actuators, which are more integrated, lightweight, economic, silent, resilient and disposable than equivalent devices based …

    bologna Repository record for On Designing Compliant Actuators Based On Dielectric Elastomers (opens in a new tab)

  2. Spatial mechanisms for modelling the human ankle passive motion

    … of the human ankle joint: the 5-5 fully parallel mechanism and the fully parallel spherical wrist mechanism. These mechanisms are based on the main anatomical structures of the ankle joint, namely the talus/calcaneus and the tibio/fibula bones at their interface, and the TiCaL and CaFiL …

    bologna Repository record for Spatial mechanisms for modelling the human ankle passive motion (opens in a new tab)

  3. Numerical and analytical vibro-acoustic modelling of porous materials: the Cell Method for poroelasticity and the case of inclusions

    … materials are widely used in many fields of industrial applications, to achieve the requirements of noise reduction, that nowadays derive from strict regulations. The modeling of porous materials is still a problematic issue. Numerical simulations are often problematic in case of real complex …

    bologna Repository record for Numerical and analytical vibro-acoustic modelling of porous materials: the Cell Method for poroelasticity and the case of inclusions (opens in a new tab)

  4. Fault detection in rotating machines by vibration signal processing techniques

    Machines with moving parts give rise to vibrations and consequently noise. The setting up and the status of each machine yield to a peculiar vibration signature. Therefore, a change in the vibration signature, due to a change in the machine state, can be used to detect incipient defects before they …

    bologna Repository record for Fault detection in rotating machines by vibration signal processing techniques (opens in a new tab)

  5. A new approach for the dynamic modelling of the human knee

    … by researchers to fully understand the stabilizing role of the components of the joint, by engineers as an aid for prosthetic design, by surgeons during the planning of an operation or during the operation itself, and by orthopedists for diagnosis and rehabilitation purposes. The principal aims …

    bologna Repository record for A new approach for the dynamic modelling of the human knee (opens in a new tab)

  6. Topological analysis of singularity loci for serial and parallel manipulators

    Singularities of robot manipulators have been intensely studied in the last decades by researchers of many fields. Serial singularities produce some local loss of dexterity of the manipulator, therefore it might be desirable to search for singularityfree trajectories in the jointspace. On the other …

    bologna Repository record for Topological analysis of singularity loci for serial and parallel manipulators (opens in a new tab)

  7. Path planning for image based visual servoing

    This thesis deals with Visual Servoing and its strictly connected disciplines like projective geometry, image processing, robotics and non-linear control. More specifically the work addresses the problem to control a robotic manipulator through one of the largely used Visual Servoing techniques: …

    bologna Repository record for Path planning for image based visual servoing (opens in a new tab)

  8. Delta-development of a critical space mechanism based on on-ground and in-flight testing experience

    For centuries, our understanding of the cosmos has relied on observations of electromagnetic radiation - from radio waves to optical light. Yet, a revolutionary new mean has emerged: gravitational waves. These weak ripples in the fabric of spacetime offer a new way to listen to the cosmos. Unlike …

    trento Repository record for Delta-development of a critical space mechanism based on on-ground and in-flight testing experience (opens in a new tab)

  9. Sistemi di trasmissione ibridi ed elettrici per veicoli militari

    … (Cap. 1) si descrivono i benefici attesi dalle trasmissioni ibride tracciando un confronto tra i loro benefici in campo civile ed in campo militare. In chiusura di capitolo si presenta anche una carrellata volta a descrivere i vari prototipi di veicoli ibridi militari realizzati nel mondo a …

    poli-torino Repository record for Sistemi di trasmissione ibridi ed elettrici per veicoli militari (opens in a new tab)

  10. Servoattuatore lineare combinato elettro-pneumatico

    SOMMARIO Nei campi dell'automazione dei processi industriali e dei sistemi robotizzati flessibili assumono primaria importanza i dispositivi di attuazione, per la produzione e la regolazione di desiderate leggi di moto o per la generazione di determinate azioni. Le problematiche connesse con lo …

    poli-torino Repository record for Servoattuatore lineare combinato elettro-pneumatico (opens in a new tab)

  11. Surface Acoustic Waves Propagation and Coupling Fields in Piezomagnetic and Piezoelectric Semiconductor Layered Structures

    … The core property of PSs is the multi-field coupling effect of mechanical-electro-carrier, and its multiple properties are adapting to the needs of the rapid development of electronic devices. In recent years, the research on multi-field coupling behaviors and waves modulation of PSs has become …

    poli-torino Repository record for Surface Acoustic Waves Propagation and Coupling Fields in Piezomagnetic and Piezoelectric Semiconductor Layered Structures (opens in a new tab)

  12. Procedura di progettazione di protesi a basso costo per l'arto inferiore

    … sentita nei Paesi in via di sviluppo ma anche dalle fasce meno abbienti dei paesi occidentali. Al fine di comprendere le strategie adottate dall'apparato locomotorio per muoversi con le protesi sono analizzati il cammino fisiologico, le protesi presenti sul mercato ed infine le modalità con cui …

    bologna Repository record for Procedura di progettazione di protesi a basso costo per l'arto inferiore (opens in a new tab)

  13. Vehicle Dynamic Model for Real-Time Applications and Training of Artificial Drivers

    … is developed with the primary goal of providing an accurate and flexible vehicle model for real-time simulations. The vehicle model is developed using a multibody dynamics approach, leveraging efficient formulations and symbolic manipulation to generate cost-effective analytical models. This …

    trento Repository record for Vehicle Dynamic Model for Real-Time Applications and Training of Artificial Drivers (opens in a new tab)

  14. Graphene in Tribological Applications: Experimental Approaches

    L'abstract è presente nell'allegato / the abstract is in the attachment

    poli-torino Repository record for Graphene in Tribological Applications: Experimental Approaches (opens in a new tab)

  15. Data fusion of images and 3D range data

    … together with our technology and knowledge, reaching levels of automation never imagined before. The modern dream is represented by the cooperative robotics, where the robots do not just work for the people, but together with the people. Such result can be achieved only if these machines are able …

    trento Repository record for Data fusion of images and 3D range data (opens in a new tab)

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