Product Design, Manufacturing & Innovation Resources

Publicações recentes – Patentes sobre Veículos Subaquáticos Operados Remotamente (ROUV) e Veículos Operados Remotamente (ROV)

Veículo operado remotamente (ROV)

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Remotely operated underwater vehicles
As inovações em ROUVs e ROVs aprimoram as operações submarinas por meio de design avançado e integração de tecnologia.

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 comunicação 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 robótica capacidades.

Esta é a nossa mais recente seleção de publicações e patentes mundiais em inglês sobre Veículos Subaquáticos Operados Remotamente (ROUV) e Veículos Operados Remotamente (ROV), provenientes de diversos periódicos científicos online, classificadas e focadas em controle de propulsores, navegação subaquática, gerenciamento de cabos, sistema de sonar, manipulador ROV, comunicação subaquática, autonomia ROV, invólucro pressurizado, carga útil ROV, hidrodinâmica, planejamento de missão ROV, imageamento subaquático, veículo subaquático, sistema de controle ROV, gerenciamento de energia ROV, classificação de profundidade ROV, flutuabilidade ROV, propulsor ROV, sonar ROV, transmissão de vídeo ROV, Veículo Subaquático Operado Remotamente, Veículo Operado Remotamente, posicionamento ROV, desvio de obstáculos ROV, aquisição de dados ROV e inspeção ROV.

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

Nonreciprocal constitutive laws for oriented active solids

Published on 2026-03-26 by Balzs Nmeth, Takuya Kobayashi and Ronojoy Adhikari @IOP SCIENCE

Abstract: We present an overdamped continuum description of oriented active solids in which interactions respect the symmetries of space but do not obey the principle of action and reaction. Taking position and orientation as the kinematic variables, we examine the conservation of the linear and angular momentum variables in an elementary volume. We find that nonreciprocal interactions yield, in addition to the areal stresses and moment stresses of classical elasticity, volumetric forces and torques that [...]


Our summary: This study presents a continuum description of oriented active solids with nonreciprocal interactions. It derives a materially linear constitutive law that incorporates strain-dependent volumetric forces and torques. The findings reveal unique nonreciprocal effects, including traveling waves and spontaneous motion, not seen in passive solids.

nonreciprocal interactions, active solids, continuum mechanics, constitutive modeling

Publication

Tópicos abordados: Veículo operado remotamente, veículo subaquático operado remotamente, controle de propulsores, gerenciamento de cabos, navegação subaquática, fusão de sensores, invólucros resistentes à pressão, sistemas de manipulação, imagens de sonar, telemetria em tempo real, algoritmos de autonomia, otimização hidrodinâmica, gerenciamento de energia, protocolos de comunicação, projeto de veículos, arquiteturas de controle, planejamento de missão, integração de carga útil, ISO 13628, ISO 16608, ISO 19901, ISO 9001 e ISO 14001.

Glossário de termos utilizados

Remotely Operated Underwater Vehicle (ROUV): Um dispositivo submersível controlado à distância, projetado para exploração subaquática, inspeção e coleta de dados. Normalmente, possui câmeras, sensores e ferramentas de manipulação, operando por meio de cabos ou comunicação sem fio, e é utilizado em pesquisas marinhas, petróleo e gás e monitoramento ambiental.

Remotely Operated Vehicle (ROV): Um veículo submersível ou de superfície controlado à distância, normalmente usado para exploração, inspeção ou manutenção subaquática. Equipado com câmeras, sensores e ferramentas, opera em ambientes perigosos para humanos, como águas profundas ou áreas contaminadas.

Contexto histórico

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(Caso a data seja desconhecida ou irrelevante, por exemplo, "mecânica dos fluidos", é fornecida uma estimativa aproximada de seu surgimento notável)

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