Title:
FAULT-TOLERANT DYNAMIC POSITIONING CONTROL SYSTEM AND METHOD FOR OFFSHORE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/135508
Kind Code:
A1
Abstract:
The present invention provides a fault-tolerant dynamic positioning control system and method for an offshore structure, wherein, although each equipment, such as a generator, a controller, a power supply, and a control line, for performing dynamic positioning control for a floating-type offshore structure including a ship, an offshore plant, and an underwater robot is not redundantly provided, when a fault occurs in some thrusters, the dynamic positioning control can be smoothly performed through a fault-tolerant algorithm for the other thrusters.
Inventors:
CHO SEONG RAK (KR)
KANG KUK JIN (KR)
KANG KUK JIN (KR)
Application Number:
PCT/KR2016/003366
Publication Date:
August 10, 2017
Filing Date:
March 31, 2016
Export Citation:
Assignee:
KOREA INST OCEAN SCI & TECH (KR)
International Classes:
B63H25/42; B63B49/00; B63H5/125; B63H21/17; B63H21/21; G01R31/34
Foreign References:
| JP2004042885A | 2004-02-12 | |||
| JP2009179087A | 2009-08-13 | |||
| KR20140075917A | 2014-06-20 | |||
| KR20150041180A | 2015-04-15 | |||
| KR20140065834A | 2014-05-30 |
Attorney, Agent or Firm:
DONGCHEON PATENT FIRM (KR)
Download PDF: