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Title:
STEERING CONTROL SYSTEM AND METHOD FOR STOPPING STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/004182
Kind Code:
A1
Abstract:
Provided is a steering control system capable of preventing undesired operation of a rudder plate driving unit at the occurrence of a failure. The steering control system is provided with: a steering device including a rudder plate driving unit that moves a rudder plate in a direction corresponding to the flow direction of a liquid pressure supplied thereto, a pressurized-liquid supplier that supplies to the rudder plate driving unit, the pressurized liquid flowing in the flow direction corresponding to an inputted steering signal, and a shutoff mechanism that performs switching between supply and stop of the pressurized liquid from the pressurized-liquid supplier to the rudder plate driving unit; a plurality of detectors that detect the states of different portions of the steering device; and a determination and shutoff device that determines the state of the steering device according to the detection results detected by the plurality of detectors, and causes the shutoff mechanism to stop the supply of the pressurized liquid on the basis of the determination result.

Inventors:
MATSUOKA, Yoshihiko
OHTSUKA, Shuhei
SHIMOMAI, Takashi
TANAKA, Tatsuki
Application Number:
JP2018/024142
Publication Date:
January 03, 2019
Filing Date:
June 26, 2018
Export Citation:
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Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
International Classes:
B63H25/30; F15B20/00
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1, Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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