The invention relates to a self-powered underwater navigation flow velocity measurement and illumination device and method, the device is formed by welding a metal frame, and a partition plate in the middle of the metal frame divides the device into a flow-induced vibration module and an electromagnetic module. The flow-induced vibration module is located in a large area on the left side of the partition plate and comprises three serial rhombic columns supported by springs and a waterproof rubber diaphragm. When water flow passes through the rhombic column, a vortex street is formed behind the rhombic column, pressure difference is generated, the rubber diaphragm deforms, the permanent magnet is driven to horizontally move and shuttle the coil, and electric energy is generated. Meanwhile, the deformation degree of the rubber diaphragm reflects the flow speed flowing into the metal frame, and the actual flow speed of the ocean current can be obtained by subtracting the running speed of the underwater robot from the flow speed.

    本发明涉及一种自供能水下航行测流速与照明的装置及方法,装置由金属框架焊接组成,金属框架中间的隔板将装置分为流致振动模块和电磁模块两部分。流致振动模块位于隔板左侧较大的区域,包含三根由弹簧支撑的串列菱形柱和一块防水的橡胶隔膜。电磁模块位于隔板右侧,当水流通过菱形柱时,在菱形柱后方会形成涡街,产生压差,使橡胶隔膜变形,带动永磁铁平移穿梭线圈,产生电能。同时,橡胶隔膜的变形程度反映了流入金属框架流速的大小,由该流速减去水下机器人自身的运行速度,即可得到海流的实际流速。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Self-powered underwater navigation flow velocity measurement and illumination device and method


    Weitere Titelangaben:

    一种自供能水下航行测流速与照明的装置及方法


    Beteiligte:
    ZHU HONGJUN (Autor:in) / XIE YIPU (Autor:in) / GAO YUE (Autor:in) / ZHONG JIAWEN (Autor:in) / TANG TANG (Autor:in)

    Erscheinungsdatum :

    2023-06-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    SELF-POWERED ILLUMINATION ASSEMBLY

    JOHNSON RANDALL / SURA BHARGAV | Europäisches Patentamt | 2016

    Freier Zugriff

    UNDERWATER SITUATION ILLUMINATION DEVICE

    NOVIKOV ALEKSANDR VLADIMIROVICH / IVANOV ALEKSANDR VLADIMIROVICH | Europäisches Patentamt | 2020

    Freier Zugriff

    Illumination assembly for underwater illumination

    OZYURT SELCUK / AYDIN BULENT / AKDEMIR BASAK et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    UNDERWATER ILLUMINATION SHIP

    BRAGA YURIJ ALEKSEEVICH / MASHOSHIN ANDREJ IVANOVICH / SHIMALOVICH VITALIJ ANATOLEVICH | Europäisches Patentamt | 2019

    Freier Zugriff

    UNDERWATER NAVIGATION BODY, UNDERWATER NAVIGATION SYSTEM, CONTROL METHOD FOR UNDERWATER NAVIGATION BODY, AND PROGRAM

    UCHIBORI HIROSHI / IMAI RYO / FUKUSHIMA YOICHIRO et al. | Europäisches Patentamt | 2021

    Freier Zugriff