JP2006001467A - 船外機の操舵装置 - Google Patents
船外機の操舵装置 Download PDFInfo
- Publication number
- JP2006001467A JP2006001467A JP2004181286A JP2004181286A JP2006001467A JP 2006001467 A JP2006001467 A JP 2006001467A JP 2004181286 A JP2004181286 A JP 2004181286A JP 2004181286 A JP2004181286 A JP 2004181286A JP 2006001467 A JP2006001467 A JP 2006001467A
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- Japan
- Prior art keywords
- steering
- outboard motor
- hydraulic
- load
- electric motors
- 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.)
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Abstract
【解決手段】操舵用油圧シリンダ(26)に作動油を供給する油圧ポンプ(70)の駆動源たる2個の電動モータ(72,74)を備えると共に、船外機の操舵負荷を検出し、検出した操舵負荷に基づいて油圧ポンプ(70)を駆動する電動モータの個数を決定してその駆動を制御する、即ち、操舵負荷に応じて駆動すべき電動モータの個数を増減する。
【選択図】図5
Description
α>T1 ・・・式1
α>T2 ・・・式2
α<T1+T2 ・・・式3
26 操舵用油圧シリンダ(油圧アクチュエータ)
28 ストロークセンサ(操舵負荷検出手段、アクチュエータ駆動量検出手段)
32 ECU(操舵負荷検出手段、モータ制御手段、アクチュエータ駆動量検出手段、操舵負荷推定手段)
70 油圧ポンプ
72 第1の電動モータ
74 第2の電動モータ
Claims (2)
- 船外機の操舵角を調整する油圧アクチュエータと、前記油圧アクチュエータに作動油を供給する油圧ポンプとを備えた船外機の操舵装置において、
前記油圧ポンプを駆動する複数個の電動モータと、前記船外機の操舵負荷を検出する操舵負荷検出手段と、前記検出された操舵負荷に基づいて前記油圧ポンプを駆動する電動モータの個数を決定してその駆動を制御するモータ制御手段とを備えることを特徴とする船外機の操舵装置。 - 前記操舵負荷検出手段が、前記油圧アクチュエータの単位時間あたりの駆動量を検出するアクチュエータ駆動量検出手段と、前記検出された単位時間あたりの油圧アクチュエータの駆動量に基づいて前記操舵負荷を推定する操舵負荷推定手段とからなることを特徴とする請求項1記載の船外機の操舵装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004181286A JP4291220B2 (ja) | 2004-06-18 | 2004-06-18 | 船外機の操舵装置 |
US11/153,070 US7413490B2 (en) | 2004-06-16 | 2005-06-15 | Outboard motor steering system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004181286A JP4291220B2 (ja) | 2004-06-18 | 2004-06-18 | 船外機の操舵装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006001467A true JP2006001467A (ja) | 2006-01-05 |
JP4291220B2 JP4291220B2 (ja) | 2009-07-08 |
Family
ID=35770222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004181286A Expired - Fee Related JP4291220B2 (ja) | 2004-06-16 | 2004-06-18 | 船外機の操舵装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4291220B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007203845A (ja) * | 2006-01-31 | 2007-08-16 | Jtekt Corp | 航行用操舵装置 |
JP2008094369A (ja) * | 2006-09-11 | 2008-04-24 | Yamaha Marine Co Ltd | 船舶用転舵装置、及び船舶 |
WO2017043758A1 (ko) * | 2015-09-10 | 2017-03-16 | 훌루테크 주식회사 | 조타 장치의 부하 감응형 구동부 제어 방법 |
KR20230062961A (ko) * | 2021-11-01 | 2023-05-09 | 대우조선해양 주식회사 | 선박의 회생전력 활용을 위한 전력 관리 시스템 및 방법, 및 동 시스템을 포함하는 선박 |
-
2004
- 2004-06-18 JP JP2004181286A patent/JP4291220B2/ja not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007203845A (ja) * | 2006-01-31 | 2007-08-16 | Jtekt Corp | 航行用操舵装置 |
JP2008094369A (ja) * | 2006-09-11 | 2008-04-24 | Yamaha Marine Co Ltd | 船舶用転舵装置、及び船舶 |
WO2017043758A1 (ko) * | 2015-09-10 | 2017-03-16 | 훌루테크 주식회사 | 조타 장치의 부하 감응형 구동부 제어 방법 |
KR20230062961A (ko) * | 2021-11-01 | 2023-05-09 | 대우조선해양 주식회사 | 선박의 회생전력 활용을 위한 전력 관리 시스템 및 방법, 및 동 시스템을 포함하는 선박 |
KR102576052B1 (ko) * | 2021-11-01 | 2023-09-07 | 한화오션 주식회사 | 선박의 회생전력 활용을 위한 전력 관리 시스템 및 방법, 및 동 시스템을 포함하는 선박 |
Also Published As
Publication number | Publication date |
---|---|
JP4291220B2 (ja) | 2009-07-08 |
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