Product Design, Manufacturing & Innovation Resources

Ultime pubblicazioni e brevetti su veicoli sottomarini azionati a distanza (ROUV) e veicoli azionati a distanza (ROV)

Veicolo a comando remoto (ROV)

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Veicoli sottomarini telecomandati
Le innovazioni nei sistemi ROUV e ROV migliorano le operazioni sottomarine attraverso una progettazione avanzata e l'integrazione tecnologica.

Remotely Operated Underwater Vehicles (ROUVs) and Remotely Operated Vehicles (ROVs) integrate advanced thruster control, tether management, underwater navigation, and sensor fusion to perform precise operations in subsea environments. Critical components include pressure-resistant housings, manipulator systems, sonar imaging, and real-time telemetry enabling inspection, maintenance, and data acquisition at variable depths and complex terrains. Research advances focus on autonomy algorithms, hydrodynamic optimization, power management, and comunicazione protocols to enhance operational endurance and maneuverability. This collection compiles the latest peer-reviewed publications and patents detailing innovations in vehicle design, control architectures, mission planning, and payload integration driving subsea robotic capacità.

Questa è la nostra ultima selezione di pubblicazioni e brevetti mondiali in inglese su veicoli subacquei a comando remoto (ROUV) e veicoli a comando remoto (ROV), tra molte riviste scientifiche online, classificate e focalizzate su controllo del propulsore, navigazione subacquea, gestione del tether, sistema sonar, manipolatore ROV, comunicazione subacquea, autonomia ROV, alloggiamento a pressione, carico utile ROV, idrodinamica, pianificazione della missione ROV, imaging subacqueo, veicolo subacqueo, sistema di controllo ROV, gestione dell'energia ROV, profondità nominale ROV, galleggiamento ROV, propulsore ROV, sonar ROV, streaming video ROV, veicolo subacqueo a comando remoto, veicolo a comando remoto, posizionamento ROV, evitamento ostacoli ROV, acquisizione dati ROV e ispezione ROV.

vortices, bubbles and odd diffusion

Published on 2026-05-29 by Umberto Marini Bettolo Marconi, Alessandro Petrini, Raphael Maire and Lorenzo Caprini @IOP SCIENCE

Abstract: Starting from a microscopic multiparticle Langevin equation, we obtain a hydrodynamic description in terms of density and momentum fields for chiral active particles interacting via standard repulsive and nonlocal odd forces. These odd interactions are reciprocal but non-conservative: they are non-potential forces, as they act perpendicular to the vector joining any pair of particles. As a result, the torques that two particles exert on one another are non-reciprocal. The ensuing macroscopic con[...]


Our summary: This study develops a hydrodynamic model for chiral active particles under non-conservative odd forces. It predicts phenomena such as odd diffusivity, bubble-like structures, and vortices. The findings align with numerical simulations and suggest experimental validation in granular and microbial systems.

chiral active particles, odd viscosity, non-conservative forces, hydrodynamic description

Publication

Device for hydrodynamic testing of connections in the hollow organs of humans and animals

Patent published on the 2026-05-20 in UA under Ref UA163066U by E O PATON ELECTRIC WELDING INST OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE [UA] (Chvertko Nataliia Anatoliivna [ua], Dubko Andrii Hryhorovych [ua], Romanenko Oleksandr Volodymyrovych [ua], Nikitin Viktor Oleksiiovych [ua])

Abstract: Device for hydrodynamic testing of connections in the hollow organs of humans and animals consists of a fluid pressure sensor, a data acquisition unit, a T-fitting, connecting tubes and a medical needle, and a flow pump, which is designed to deliver an unlimited supply of fluid to the test area.[...]


Our summary: The device tests connections in hollow organs using hydrodynamic principles. It includes a fluid pressure sensor and a data acquisition unit. A flow pump supplies fluid to the test area for accurate measurements.

hydrodynamic testing, fluid pressure sensor, data acquisition, medical device

Patent

Method for activating lime slurry

Patent published on the 2026-05-20 in UA under Ref UA130822 by INST OF ENGINEERING THERMOPHYSICS OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE [UA] (Obodovych Oleksandr Mykolaiovych [ua], Rezakova Tetiana Anatoliivna [ua], Cherniavskyi Kostiantyn Yevhenovych [ua], Sheiko Tamila Volodymyrivna [ua], Stepanova Olesia Yevheniivna [ua])

Abstract: Invention relates to food industry, specifically sugar industry. Method for activating lime slurry, quenching burnt limestone with water and hydrodynamic cavitation activation of lime slurry in rotary pulsation device with discrete-pulse energy input and a pressure pulsation amplitude of 370-380 kPa in recirculation mode over 4-5 cycles. Technical result: increased activity of lime slurry by converting under-burned, over-burned, and encapsulated lime into an active state, which significantly red[...]


Our summary: The method activates lime slurry for the sugar industry by quenching burnt limestone with water. It utilizes hydrodynamic cavitation in a rotary pulsation device with specific pressure conditions. This process enhances lime activity, reducing limestone consumption in sugar purification.

lime slurry activation, hydrodynamic cavitation, sugar industry, rotary pulsation device

Patent

Systems, methods, and apparatus for a tank inspection robot and tether management system

Patent published on the 2026-05-14 in AU under Ref AU2024355055 by SQUARE ROBOT INC (Vaganay Jerome, Jarvis Ross)

Abstract: Systems, methods and apparatus for a tank inspection vehicle and a tether management system (TMS) are disclosed. The tank inspection vehicle is connected to the TMS via a negatively buoyant tether. The TMS is also connected to a power source external to a tank via a power and communications cable. The TMS selectively connects the vehicle to the power source via the tether and the power and communications cable. The TMS may include a frame, a float, a reel, a reel mechanism, a float switch, one o[...]


Our summary: The document describes a tank inspection vehicle connected to a tether management system (TMS) via a negatively buoyant tether. The TMS provides power and communication to the vehicle while managing the tether s length. It includes various components such as a frame, float, reel, sensors, and a control unit for operation in submerged environments.

tank inspection, tether management system, negatively buoyant tether, power source

Patent

Hydrodynamic shaft seal

Patent published on the 2026-05-13 in UA under Ref UA162984U by ZHYTOMYR POLYTECHNIC STATE UNIV [UA] (Kolodii Maryna Anatoliivna [ua], Kotenko Volodymyr Volodymyrovych [ua], Bashynskyi Serhii Ivanovych [ua], Skyba Halyna Vitaliivna [ua], Ostafiichuk Nelia Mykolaivna [ua])

Abstract: Hydrodynamic shaft seal contains a rotating chamber filled with sealing fluid, designed to be driven by a motor, a shaft, and dividing discs immersed in the fluid - a stationary one, which is hermetically connected to the machine body, and a rotating one, which is hermetically connected to the shaft. The design incorporates n rotating chambers for the sealing fluid arranged in a chain, the same number of rotating separator discs hermetically connected to additional chambers, and the same number [...]


Our summary: The hydrodynamic shaft seal features a rotating chamber filled with sealing fluid, driven by a motor and shaft. It includes multiple rotating chambers and dividing discs, each hermetically sealed and connected to autonomous drives. Each chamber rotates faster than the previous one, enhancing sealing efficiency.

Hydrodynamic seal, rotating chamber, sealing fluid, autonomous drive

Patent

Hydroelectric power plant

Patent published on the 2026-05-13 in UA under Ref UA162973U by KRYVOSHEI OKSANA VIKTORIVNA [UA] (Kryvoshei Viktor Yakovych [ua], Kryvoshei Liubov Oleksiivna [ua], Kryvoshei Oksana Viktorivna [ua])

Abstract: Hydroelectric power plant contains hydrodynamic blades and an electric energy generator, wherein a transmission is installed between the hydrodynamic blades and the generator, designed to regulate the generator rotation frequency depending on the power.[...]


Our summary: A hydroelectric power plant converts kinetic energy from water into electrical energy. It includes hydrodynamic blades that drive an electric generator. A transmission system regulates the generator s rotation frequency based on power output.

Hydroelectric, generator, hydrodynamic, transmission

Patent

Hydroelectric power plant

Patent published on the 2026-05-13 in UA under Ref UA162970U by KRYVOSHEI OKSANA VIKTORIVNA [UA] (Kryvoshei Viktor Yakovych [ua], Kryvoshei Liubov Oleksiivna [ua], Kryvoshei Oksana Viktorivna [ua])

Abstract: Hydroelectric power plant has a hydrodynamic blade connected to a shaft. The hydrodynamic blade is shaped in a form of triangle with a vertex and two angles located at the base of the triangle, wherein the vertex of the triangle is connected to the shaft in the direction of its axis, while one of the angles of the triangle is also connected to the shaft, likewise in the direction of its axis. By connecting both the apex to the shaft and one of the triangle’s angles to the shaft, the triangle i[...]


Our summary: A hydroelectric power plant utilizes a hydrodynamic blade connected to a shaft. The blade is triangular, with its vertex and one angle attached to the shaft. This configuration allows the blade to effectively interact with water flow to generate energy.

hydroelectric, hydrodynamic, blade design, water flow

Patent

Spatiotemporal chaos and defect proliferation in polar-apolar active mixture

Published on 2026-04-20 by Partha Sarathi Mondal, Tams Vicsek and Shradha Mishra @IOP SCIENCE

Abstract: Chaotic transitions in inertial fluids typically proceed through a direct energy cascade from large to small scales. In contrast, active systems—composed of self-propelled units—inject energy at microscopic scales and therefore exhibit an inverse cascade, giving rise to distinctly unconventional flow patterns. Here, we investigate an active mixture consisting of both apolar and polar self-driven components, a setting expected to display richer behaviours than those found in living liquid cry[...]


Our summary: This study investigates a polar-apolar active mixture, revealing complex dynamical states and spatiotemporal chaos. The system shows a non-monotonic response of apolar species to polar density and activity changes. Findings suggest potential experimental realizations in bacterial suspensions and synthetic microswimmer assemblies.

spatiotemporal chaos, active matter, topological defects, hydrodynamic equations

Publication

Argomenti trattati: Veicolo a comando remoto, veicolo subacqueo a comando remoto, controllo del propulsore, gestione del tether, navigazione subacquea, fusione di sensori, alloggiamenti resistenti alla pressione, sistemi manipolatori, imaging sonar, telemetria in tempo reale, algoritmi di autonomia, ottimizzazione idrodinamica, gestione dell'energia, protocolli di comunicazione, progettazione del veicolo, architetture di controllo, pianificazione della missione, integrazione del carico utile, ISO 13628, ISO 16608, ISO 19901, ISO 9001 e ISO 14001..

Glossario dei termini utilizzati

Remotely Operated Underwater Vehicle (ROUV): Un sommergibile controllato a distanza, progettato per l'esplorazione, l'ispezione e la raccolta dati sottomarini. In genere è dotato di telecamere, sensori e strumenti di manipolazione, funziona tramite cavo o comunicazione wireless ed è utilizzato nella ricerca marina, nell'industria petrolifera e del gas e nel monitoraggio ambientale.

Remotely Operated Vehicle (ROV): Un veicolo sommergibile o di superficie controllato a distanza, tipicamente utilizzato per l'esplorazione, l'ispezione o la manutenzione subacquea. Dotato di telecamere, sensori e strumenti, opera in ambienti pericolosi per l'uomo, come le profondità marine o le aree contaminate.

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(se la data è sconosciuta o non rilevante, ad esempio "meccanica dei fluidi", viene fornita una stima approssimativa della sua notevole comparsa)

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