Product Design, Manufacturing & Innovation Resources

最新の出版物:遠隔操作式水中ビークル(ROUV)および遠隔操作式ビークル(ROV)に関する特許

Remotely Operated Vehicle (ROV)

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Remotely operated underwater vehicles
ROUV(遠隔操作型水中ロボット)およびROV(遠隔操作型水中ロボット)における革新は、高度な設計と技術統合を通じて、海底作業を強化する。

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 コミュニケーション 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 ロボット 能力。

これは、遠隔操作水中ビークル (ROUV) および遠隔操作ビークル (ROV) に関する世界中の英語の出版物と特許の最新のセレクションです。多数の科学オンラインジャーナルから、スラスタ制御、水中ナビゲーション、テザー管理、ソナーシステム、ROV マニピュレーター、水中通信、ROV 自律性、耐圧ハウジング、ROV ペイロード、流体力学、ROV ミッション計画、水中イメージング、水中ビークル、ROV 制御システム、ROV 電力管理、ROV 深度定格、ROV 浮力、ROV スラスタ、ROV ソナー、ROV ビデオストリーミング、遠隔操作水中ビークル、遠隔操作ビークル、ROV 位置決め、ROV 障害物回避、ROV データ取得、ROV 検査に分類され、焦点を絞っています。

Hydrodynamic liquid treatment reactor

Patent published on the 2026-06-25 in WO under Ref WO2026130661 by IFEC HP TECH GMBH [DE] (Meyer Andreas [de])

Abstract: The invention relates to a hydrodynamic liquid treatment reactor, in particular for treating process water, comprising a reactor chamber which is enclosed by a reactor housing and through which the liquid to be treated flows, wherein the reactor chamber has a first end section with at least one liquid inlet which opens into the first end section in the tangential direction, an eddy current section in which the liquid to be treated through the liquid inlet is brought into an eddy flow moving towa[...]


Our summary: The invention describes a hydrodynamic liquid treatment reactor designed for process water. It features a reactor chamber with a tangential liquid inlet that creates an eddy flow. The design includes means for reversing the eddy flow towards the inlet, optimizing the treatment process.

Hydrodynamic reactor, liquid treatment, eddy flow, process water

Patent

Deep learning predictive automation and control system for an air distribution system

Patent published on the 2026-06-18 in WO under Ref WO2026128771 by AIRGLIDE AI INC [US] (Bell David [us], Barry Iyaan [us])

Abstract: A computer-implemented control system and method for dynamically managing airflow in an air lubrication system of a vessel are disclosed. Real-time sensor data including vessel motion, acceleration, and speed-through-water are processed by a controller executing a machine learning model to predict near-future sea-state conditions. The controller accesses and interpolates computational fluid dynamics (CFD) efficiency profiles to determine target airflow values and generate valve and compressor co[...]


Our summary: The system utilizes deep learning for real-time airflow management in an air lubrication system. It processes sensor data to predict sea-state conditions and adjusts airflow accordingly. Continuous refinement of CFD profiles enhances operational efficiency and vessel performance.

deep learning, predictive automation, airflow management, CFD profiles

Patent

Improved stern structure for propeller support for single- or multi-propeller ships

Patent published on the 2026-06-18 in WO under Ref WO2026126092 by SB SINTEC SRL [IT] (Buccini Claudio [it])

Abstract: The invention relates to an aft support structure for a ship propeller, applicable to single- or multi-propeller ships, wherein said aft structure comprises a support for the ship propeller, said support being positioned aft of the propeller and configured to support a boss integral with the support itself and housing a propeller bearing to allow rotation of a propeller hub of the propeller, the support having a hydrodynamically streamlined section aligned with a rudder blade to reduce vortex fo[...]


Our summary: The invention presents an improved aft support structure for ship propellers. It features a streamlined design to minimize resistance and vortex formation. The support is distinct from the rudder, enhancing performance for single- or multi-propeller ships.

stern structure, propeller support, hydrodynamic design, ship propulsion

Patent

Core-shell microparticles comprising a lipophobic active ingredient, dispersion comprising same, and use thereof in textile or cosmetic applications

Patent published on the 2026-06-17 in EP under Ref EP4759294 by UNIV LILLE [FR] (Rault FranÇois [fr], SalaÜn Fabien [fr])

Abstract: The invention relates to microparticles comprising an oil core C and a shell S, wherein• the oil core C comprises a lipophilic active ingredient;• the shell S is a product of a sol-gel reaction of a mixture comprising a tetraalkoxysilane of formula Si(OR1)4, a trialkoxyalkylsilane of formula R2Si(OR3)3 and a particulate surface agent with a carbon content ranging from 0.5 to 50 wt% relative to the total weight of particulate surface agent,R1 being independently a (C1-C6)alkyl, R2 being a (C1[...]


Our summary: The invention describes core-shell microparticles with a lipophilic active ingredient in an oil core and a shell produced via a sol-gel reaction. The shell is formed from a specific mixture of tetraalkoxysilane and trialkoxyalkylsilane. These microparticles have a hydrodynamic diameter of 0.5 to 100 µm and are intended for use in textile or cosmetic applications.

core-shell microparticles, lipophilic active ingredient, sol-gel reaction, textile applications

Patent

Underwater enclosure

Patent published on the 2026-06-10 in EP under Ref EP4755784 by INESC TEC INSTITUTO DE ENGENHARIA DE SIST E COMPUTADORES TECNOLOGIA E CIENCIA [PT] (De Oliveira Martins Alfredo Manuel [pt], Soares De Almeida JosÉ Miguel [pt], Valente De Almeida Carlos Eduardo [pt], Pereira Silva Eduardo Alexandre [pt])

Abstract: The present document discloses an underwater enclosure for holding a pressurised fluid for a variable buoyancy system, comprising: a watertight external shell for withstanding external underwater pressure; an airtight internal shell defining an internal chamber for holding the pressurised fluid and arranged for withstanding pressurised fluid pressure; wherein the internal and external shells are arranged in a spaced arrangement defining an intermediate volume between the internal and external sh[...]


Our summary: The document describes an underwater enclosure designed for a variable buoyancy system. It features a watertight external shell and an airtight internal shell to contain pressurized fluid. Additionally, it outlines the integration of this enclosure within an autonomous underwater vehicle.

underwater enclosure, buoyancy system, pressurized fluid, autonomous vehicle

Patent

Analytical response functions for a compressible thin fluid layer with odd viscosity *

Published on 2026-06-09 by Abdallah Daddi-Moussa-Ider, Yuto Hosaka and Shigeyuki Komura @IOP SCIENCE

Abstract: Fluids composed of chiral active components can exhibit odd viscosity, a property that breaks time-reversal and parity symmetries. We investigate the hydrodynamic response to monopole and dipole singularities in a compressible thin fluid layer with odd viscosity, supported by a conventional lubrication layer. Using the two-dimensional Green’s function in Fourier space, we derive analytical solutions for the flow and pressure fields. These solutions provide a detailed description of the hydrody[...]


Our summary: This study explores the hydrodynamic response of a compressible thin fluid layer with odd viscosity. Analytical solutions for flow and pressure fields are derived using the two-dimensional Green’s function in Fourier space. The findings enhance understanding of particle dynamics and collective behavior in chiral microfluidic systems.

odd viscosity, compressible fluids, hydrodynamic response, Green s function

Publication

Rotary propeller featuring enhanced slot effect through staggered blade configurations

Patent published on the 2026-06-04 in US under Ref US20260153096 by DOWNARD JACOB DORIAN [US] (Downard Jeffrey Brian [us], Downard Abigail Rebecca [us], Downard Jacob Dorian [us])

Abstract: The present invention provides a propeller assembly having staggered pairs of blades arranged to enhance hydrodynamic and aerodynamic efficiency across marine, aerial, energy, and industrial applications. Each propeller incorporates pairs of forward and aft blades configured with controlled rake, skew, and pitch to generate a coherent slot effect, particularly in the outer third of the blade span where linear velocity and thrust are greatest. By aligning the forward blade with the aft blade, the[...]


Our summary: The invention presents a rotary propeller with staggered blade configurations to enhance efficiency. It features controlled rake, skew, and pitch to improve thrust and reduce turbulence. Applications span marine, aerial, and industrial sectors, integrating conventional design parameters for superior performance.

propeller design, staggered blades, hydrodynamic efficiency, thrust optimization

Patent

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

取り上げるトピック: 遠隔操作車両、遠隔操作水中車両、スラスタ制御、テザー管理、水中航法、センサー融合、耐圧ハウジング、マニピュレータシステム、ソナー画像処理、リアルタイムテレメトリ、自律アルゴリズム、流体力学的最適化、電力管理、通信プロトコル、車両設計、制御アーキテクチャ、ミッション計画、ペイロード統合、ISO 13628、ISO 16608、ISO 19901、ISO 9001、およびISO 14001。

用語集

Remotely Operated Underwater Vehicle (ROUV): 遠隔操作可能な潜水装置で、水中探査、検査、データ収集を目的として設計されている。通常、カメラ、センサー、操作ツールなどを備え、有線または無線通信で動作し、海洋調査、石油・ガス開発、環境モニタリングなどに利用されている。

Remotely Operated Vehicle (ROV): 遠隔操作される潜水艇または水上艇で、通常は水中探査、点検、またはメンテナンスに使用される。カメラ、センサー、および工具を装備し、深海や汚染地域など、人間にとって危険な環境下でも運用される。

歴史的背景

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(日付が不明または関連性がない場合、例えば「流体力学」などでは、その注目すべき出現時期の概算値が提示されます。)

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