Method and system for controlling propulsion of a marine vessel
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G05D-001/00
G05D-003/00
G06F-007/00
G06F-017/00
B63H-021/21
B63H-020/00
출원번호
US-0182662
(2016-06-15)
등록번호
US-9868501
(2018-01-16)
발명자
/ 주소
Gable, Kenneth G.
Pugh, Jason F.
Kirchhoff, Thomas S.
Przybyl, Andrew J.
출원인 / 주소
Brunswick Corporation
대리인 / 주소
Andrus Intellectual Property Law, LLP
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
A method for controlling propulsion of two or more marine drives in a marine vessel includes detecting a fault condition relating to a first marine drive, and determining, at a first control module associated with the first marine drive, a power limit restriction for the first marine drive based on
A method for controlling propulsion of two or more marine drives in a marine vessel includes detecting a fault condition relating to a first marine drive, and determining, at a first control module associated with the first marine drive, a power limit restriction for the first marine drive based on the fault condition. The method further includes communicating the power limit restriction with the first control module on a CAN bus of the marine vessel, and receiving the power limit restriction at a second control module associated with a second marine drive. The power output of the second marine drive is then reduced based on the power limit restriction for the first marine drive.
대표청구항▼
1. A method for controlling propulsion of two or more marine drives on a marine vessel, the method comprising: detecting a fault condition relating to a first marine drive;determining, at a first control module associated with the first marine drive, a power limit restriction for the first marine dr
1. A method for controlling propulsion of two or more marine drives on a marine vessel, the method comprising: detecting a fault condition relating to a first marine drive;determining, at a first control module associated with the first marine drive, a power limit restriction for the first marine drive based on the fault condition;communicating the power limit restriction with the first control module;receiving the power limit restriction at a second control module associated with a second marine drive; andreducing the power output of the second marine drive based on the power limit restriction for the first marine drive. 2. The method of claim 1, further comprising controlling the second marine drive with the second control module to reduce the power output of the second marine to the power limit restriction. 3. The method of claim 1, further comprising: receiving a lever position of a remote control manually operable to provide throttle control to the second marine drive;determining at the second control module that a power demand associated with the lever position exceeds the power limit restriction;determining at the second control module a synchronizing power limit based on the power limit restriction; andautomatically controlling the second marine drive to reduce the power output of the second marine drive to the synchronizing power limit. 4. The method of claim 3, wherein the synchronizing power limit is equal to the power limit restriction. 5. The method of claim 3, wherein the synchronizing power limit is a predetermined value. 6. The method of claim 3, wherein the synchronizing power limit is a predetermined percentage over the power limit restriction. 7. The method of claim 3, further comprising: receiving an updated lever position;determining that a power demand associated with the updated lever position does not exceed the synchronizing power limit; andremoving the synchronizing power limit. 8. The method of claim 3, further comprising: receiving an updated lever position;determining that a power demand associated with the updated lever position does not exceed a predetermined value; andremoving the synchronizing power limit. 9. The method of claim 3, further comprising: receiving an updated lever position;determining that the updated lever position does not exceed a predetermined percentage of a full throttle position; andremoving the synchronizing power limit. 10. The method of claim 1, further comprising controlling the second marine drive with the second control module to reduce the power output of the second marine drive to a predetermined value. 11. A system for controlling propulsion of a marine vessel, the system comprising: a first marine drive;a first control module associated with the first marine drive;a second marine drive;a second control module associated with the second marine drive; andwherein upon implementation of a power limit restriction on the first marine drive due to a fault condition, the second control module limits a maximum power output of the second marine drive. 12. The system of claim 11, having a first engine control module associated with the first marine drive and a first helm control module communicatively connected to the first engine control module;a second engine control module associated with the second marine drive and a second helm control module communicatively connected to the second engine control module;wherein upon implementation of the power limit restriction on the first marine drive, the first helm control module communicates the power limit restriction to the second helm control module, and the second helm control module determines a synchronizing power limit based on the power limit restriction. 13. The system of claim 12, wherein the synchronizing power limit is equal to the power limit restriction. 14. The system of claim 12, wherein the synchronizing power limit is a predetermined value. 15. The system of claim 12, further comprising: a first remote control having a first lever manually operable to provide throttle control to the first marine drive and having a first position sensor to sense a first lever position of the first lever and communicate the first lever position to the first helm control module;a second remote control having a second lever manually operable to provide throttle control to the second marine drive and having a second position sensor to sense a second lever position of the second lever and communicate the second lever position to the second helm control module;wherein the synchronizing power limit restriction on the second marine drive is removed when the second helm control module determines that the second lever position reaches a threshold lever position. 16. The system of claim 15, wherein the synchronized power limit is a percentage value of the maximum power output of the second marine drive, and the threshold lever position is the position associated with the synchronized power limit. 17. The system of claim 16, wherein the threshold lever position is a neutral position. 18. A system for controlling propulsion of a marine vessel, the system comprising: at least two marine drives, each marine drive having an engine control module;at least two helm control modules, each helm control module associated with a respective one of the at least two marine drives and its engine control module; andwherein upon implementation of a power limit restriction on one of the at least two marine drives due to a detected fault condition, the maximum power output of at least another one of the at least two marine drives is also limited. 19. The system of claim 18, wherein each of the at least two marine drives is assigned a peer marine drive, and wherein the helm control module for the faulted marine drive communicates the power limit restriction to the helm control module for its peer marine drive, and the helm control module for the peer marine drive determines a synchronizing power limit and communicates the synchronizing power limit to the engine control module for the peer marine drive. 20. The system of claim 18, wherein the maximum power output of all of the at least two marine drives is limited to the power limit restriction.
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이 특허에 인용된 특허 (6)
Buckley George W. ; Divljakovic Vojislav V. ; Gaynor Phillip K. ; Ehlers Jeffery C. ; Clarkson Daniel E., Control system for a marine vessel.
Arbuckle, Jason S.; Snyder, Matthew W.; Boatman, John R.; Dengel, Michael P., Systems and methods for redundant drive-by-wire control of marine engines.
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