Title:
POWER DISTRIBUTION AND DRIVING SYSTEM FOR REMOTELY UNDERWATER OPERATED VEHICLE (ROV)
Document Type and Number:
WIPO Patent Application WO/2022/088315
Kind Code:
A1
Abstract:
A power distribution and driving system for a remotely underwater operated vehicle (ROV). The system comprises: a high-voltage direct-current power supply device, which is located above the water surface and used to provide a high-voltage direct-current voltage for an ROV; a direct-current buck conversion device (210) connected to the high-voltage direct-current power supply device by means of a cable, and used to convert the high-voltage direct-current voltage into a low-voltage direct-current voltage to supply power to the ROV, wherein the direct-current buck conversion device (210) comprises a plurality of direct-current conversion modules (211) connected in parallel, each of the direct-current conversion modules (211) equally bearing a load current to supply power to the ROV; and at least one thruster (240), wherein the thruster (240) comprises a propeller, a synchronous electric motor, and a driver.
Inventors:
LIU KEAN (CN)
ZHANG DINGHUA (CN)
SHANG JING (CN)
PENG BO (CN)
ZHANG XIANGYANG (CN)
LIU HAOPING (CN)
YANG MINGYUAN (CN)
XIAO WEI (CN)
ZHU YINGGU (CN)
XU SHAOLONG (CN)
CHEN ZHIHAO (CN)
LIAO JINYU (CN)
ZHOU YAO (CN)
LI RENXIONG (CN)
WU XUAN (CN)
LIU CHANG (CN)
TANG SHUFANG (CN)
ZHANG DINGHUA (CN)
SHANG JING (CN)
PENG BO (CN)
ZHANG XIANGYANG (CN)
LIU HAOPING (CN)
YANG MINGYUAN (CN)
XIAO WEI (CN)
ZHU YINGGU (CN)
XU SHAOLONG (CN)
CHEN ZHIHAO (CN)
LIAO JINYU (CN)
ZHOU YAO (CN)
LI RENXIONG (CN)
WU XUAN (CN)
LIU CHANG (CN)
TANG SHUFANG (CN)
Application Number:
PCT/CN2020/130338
Publication Date:
May 05, 2022
Filing Date:
November 20, 2020
Export Citation:
Assignee:
ZHUZHOU CRRC TIMES ELECTRIC CO LTD (CN)
International Classes:
B63C11/52
Foreign References:
| CN112366961A | 2021-02-12 | |||
| CN112421956A | 2021-02-26 | |||
| CN109428325A | 2019-03-05 | |||
| CN108206627A | 2018-06-26 | |||
| CN106463045A | 2017-02-22 | |||
| CN109120171A | 2019-01-01 | |||
| US20130200617A1 | 2013-08-08 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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