EP4112441A4 - Système de direction - Google Patents

Système de direction Download PDF

Info

Publication number
EP4112441A4
EP4112441A4 EP21760129.3A EP21760129A EP4112441A4 EP 4112441 A4 EP4112441 A4 EP 4112441A4 EP 21760129 A EP21760129 A EP 21760129A EP 4112441 A4 EP4112441 A4 EP 4112441A4
Authority
EP
European Patent Office
Prior art keywords
steering system
steering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21760129.3A
Other languages
German (de)
English (en)
Other versions
EP4112441A1 (fr
Inventor
Tatsuki Tanaka
Hideki Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP4112441A1 publication Critical patent/EP4112441A1/fr
Publication of EP4112441A4 publication Critical patent/EP4112441A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • B63H25/28—Steering engines of fluid type
    • B63H25/30—Steering engines of fluid type hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/12—Steering gear with fluid transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B2013/0409—Position sensing or feedback of the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Power Steering Mechanism (AREA)
EP21760129.3A 2020-02-28 2021-02-04 Système de direction Pending EP4112441A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020032697A JP7409904B2 (ja) 2020-02-28 2020-02-28 操舵システム
PCT/JP2021/004064 WO2021171947A1 (fr) 2020-02-28 2021-02-04 Système de direction

Publications (2)

Publication Number Publication Date
EP4112441A1 EP4112441A1 (fr) 2023-01-04
EP4112441A4 true EP4112441A4 (fr) 2024-04-24

Family

ID=77491324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21760129.3A Pending EP4112441A4 (fr) 2020-02-28 2021-02-04 Système de direction

Country Status (5)

Country Link
EP (1) EP4112441A4 (fr)
JP (1) JP7409904B2 (fr)
KR (1) KR20220145362A (fr)
CN (1) CN115087593B (fr)
WO (1) WO2021171947A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0976997A (ja) * 1995-09-11 1997-03-25 Mitsubishi Heavy Ind Ltd 舵取機のハイドロロック検出装置
US7699674B1 (en) * 2007-09-05 2010-04-20 Brunswick Corporation Actuator for a marine steering system
CN203372387U (zh) * 2013-07-19 2014-01-01 杨耕新 船舶操舵装置
JP2016132416A (ja) * 2015-01-22 2016-07-25 ジャパン・ハムワージ株式会社 可逆転吐出方向可変油圧ポンプを用いた電動油圧操舵システム
JP6224937B2 (ja) * 2013-07-22 2017-11-01 川崎重工業株式会社 操舵装置の異常検出装置及び異常検出装置付き操舵装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3241131B2 (ja) * 1992-11-26 2001-12-25 株式会社ショーワ 船舶推進機用パワーステアリング装置
US5857488A (en) * 1997-06-26 1999-01-12 Kobelt; Jacob Multi-mode selector valve assembly for marine steering system
KR100430052B1 (ko) * 2003-09-18 2004-05-04 한국기계연구원 공압 서보밸브
CN101954969A (zh) * 2010-09-21 2011-01-26 南京航海仪器二厂有限公司 液压舵机的供油系统
JP5818648B2 (ja) * 2011-11-18 2015-11-18 三菱重工業株式会社 舵取機
JP6025497B2 (ja) * 2012-10-18 2016-11-16 三菱重工業株式会社 舵取機及びこれを備えた船舶
CN103615420B (zh) * 2013-11-28 2016-03-16 中国船舶重工集团公司第七0四研究所 一种紧凑型舵机专用阀组
JP6539454B2 (ja) * 2015-02-10 2019-07-03 三菱重工業株式会社 舵取機、操舵装置、舵板制御方法
JP7002231B2 (ja) * 2017-06-30 2022-01-20 川崎重工業株式会社 操舵制御システム
CN110143271B (zh) * 2019-03-29 2021-04-30 武汉船用机械有限责任公司 泵控液压舵机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0976997A (ja) * 1995-09-11 1997-03-25 Mitsubishi Heavy Ind Ltd 舵取機のハイドロロック検出装置
US7699674B1 (en) * 2007-09-05 2010-04-20 Brunswick Corporation Actuator for a marine steering system
CN203372387U (zh) * 2013-07-19 2014-01-01 杨耕新 船舶操舵装置
JP6224937B2 (ja) * 2013-07-22 2017-11-01 川崎重工業株式会社 操舵装置の異常検出装置及び異常検出装置付き操舵装置
JP2016132416A (ja) * 2015-01-22 2016-07-25 ジャパン・ハムワージ株式会社 可逆転吐出方向可変油圧ポンプを用いた電動油圧操舵システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021171947A1 *

Also Published As

Publication number Publication date
CN115087593B (zh) 2024-02-09
EP4112441A1 (fr) 2023-01-04
JP2021133843A (ja) 2021-09-13
CN115087593A (zh) 2022-09-20
KR20220145362A (ko) 2022-10-28
WO2021171947A1 (fr) 2021-09-02
JP7409904B2 (ja) 2024-01-09

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