FR3082014B1 - GITE ASSISTANCE SYSTEM FOR OUTBOARD ON FOIL - Google Patents

GITE ASSISTANCE SYSTEM FOR OUTBOARD ON FOIL Download PDF

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Publication number
FR3082014B1
FR3082014B1 FR1800531A FR1800531A FR3082014B1 FR 3082014 B1 FR3082014 B1 FR 3082014B1 FR 1800531 A FR1800531 A FR 1800531A FR 1800531 A FR1800531 A FR 1800531A FR 3082014 B1 FR3082014 B1 FR 3082014B1
Authority
FR
France
Prior art keywords
servo
foil
boat
outboard
assistance system
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.)
Expired - Fee Related
Application number
FR1800531A
Other languages
French (fr)
Other versions
FR3082014A1 (en
Inventor
Bertrand Castenerac
Benoit Lequin
David Raison
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.)
Seair SAS
Original Assignee
Seair SAS
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 Seair SAS filed Critical Seair SAS
Priority to FR1800531A priority Critical patent/FR3082014B1/en
Priority to EP19723838.9A priority patent/EP3803530A1/en
Priority to PCT/FR2019/000053 priority patent/WO2019229307A1/en
Publication of FR3082014A1 publication Critical patent/FR3082014A1/en
Application granted granted Critical
Publication of FR3082014B1 publication Critical patent/FR3082014B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0875—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted to water vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/28—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
    • B63B1/285—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils changing the angle of attack or the lift of the foil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Feedback Control In General (AREA)

Abstract

La présente invention concerne un système d'assistance à la gîte pour bateau hors-bord naviguant sur deux foils avant (10, 10b) bâbord et tribord maintenus dans des puits de foils à travers la coque du bateau caractérisé en ce qu'il comprend un régulateur central comprenant un calculateur (8) travaillant sur une boucle d'instructions Entrée / Calcul / Sortie à une fréquence de plusieurs hertz avec comme paramètres d'entrées notamment la vitesse du bateau et la position du safran pour restituer après calcul en sortie une instruction de réglage à un mécanisme d'asservissement mécatronique qui comprend deux sous systèmes d'asservissement (30a, 30b) qui régulent chacun l'incidence respective de chacun des deux foils avant bâbord (10a) et tribord (10b).The present invention relates to a heeling assistance system for an outboard boat sailing on two forward foils (10, 10b) port and starboard maintained in foil wells through the hull of the boat, characterized in that it comprises a central regulator comprising a computer (8) working on an Input / Calculation / Output instruction loop at a frequency of several hertz with input parameters in particular the speed of the boat and the position of the rudder to restore an instruction after calculation at the output adjustment to a mechatronic servo-control mechanism which comprises two servo-servo sub-systems (30a, 30b) which each regulate the respective incidence of each of the two foils forward port (10a) and starboard (10b).

FR1800531A 2018-05-30 2018-05-30 GITE ASSISTANCE SYSTEM FOR OUTBOARD ON FOIL Expired - Fee Related FR3082014B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1800531A FR3082014B1 (en) 2018-05-30 2018-05-30 GITE ASSISTANCE SYSTEM FOR OUTBOARD ON FOIL
EP19723838.9A EP3803530A1 (en) 2018-05-30 2019-04-16 System for heeling assistance for outboard on foil
PCT/FR2019/000053 WO2019229307A1 (en) 2018-05-30 2019-04-16 System for heeling assistance for outboard on foil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800531 2018-05-30
FR1800531A FR3082014B1 (en) 2018-05-30 2018-05-30 GITE ASSISTANCE SYSTEM FOR OUTBOARD ON FOIL

Publications (2)

Publication Number Publication Date
FR3082014A1 FR3082014A1 (en) 2019-12-06
FR3082014B1 true FR3082014B1 (en) 2021-10-15

Family

ID=63683936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800531A Expired - Fee Related FR3082014B1 (en) 2018-05-30 2018-05-30 GITE ASSISTANCE SYSTEM FOR OUTBOARD ON FOIL

Country Status (3)

Country Link
EP (1) EP3803530A1 (en)
FR (1) FR3082014B1 (en)
WO (1) WO2019229307A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051000A (en) * 1959-01-28 1962-08-28 Miami Shipbuilding Corp Submergence measuring apparatus
US3886884A (en) * 1972-10-31 1975-06-03 Boeing Co Control system for hydrofoil
US20150274266A1 (en) * 2014-03-28 2015-10-01 Kittihawk20 Corporation High-performance planing monohull sailboat with heeling control

Also Published As

Publication number Publication date
EP3803530A1 (en) 2021-04-14
WO2019229307A1 (en) 2019-12-05
FR3082014A1 (en) 2019-12-06

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