[특허]Method and apparatus for controlling a waterjet-driven marine vessel

Morvillo, Robert A.

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Method and apparatus for controlling a waterjet-driven marine vessel

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B63H-011/11
미국특허분류(USC)	440/041; 114/144RE; 440/042
출원번호	US-0206176 (2011-08-09)
등록번호	US-8435087 (2013-05-07)
발명자 / 주소	Morvillo, Robert A.
출원인 / 주소	Morvillo, Robert A.
대리인 / 주소	Wolf, Greenfield & Sacks, P.C.
인용정보	피인용 횟수 : 3 인용 특허 : 33

초록
▼

A system for controlling a marine vessel having first and second steering nozzles and corresponding first and second reversing buckets, comprises a processor configured to receive a first vessel control signal including at least a component corresponding to a translational thrust command in a port direction, and that is configured to provide a set of actuator control signals coupled to and control the first and second reversing buckets. The processor is configured to provide the set of actuator control signals so as to maintain the first reversing bucket substantially in a first discrete position and the second reversing bucket substantially in a second discrete position as long as the first vessel control signal includes a component corresponding to a translational thrust command in the port direction.

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1. A method for controlling a marine vessel, the marine vessel comprising a first steering nozzle, a second steering nozzle, a first reversing bucket corresponding to the first steering nozzle, and a second reversing bucket corresponding to the second steering nozzle, the method comprising: controlling, using at least one processor, the first and second reversing buckets to be in first and second positions, respectively, in response to receiving a translational thrust command having a first component in a port direction of the marine vessel and a second component in a forward or in a reverse direction of the marine vessel,wherein the controlling of the first and second reversing buckets is performed independently of the second component of the translational thrust command. 2. The method of claim 1, wherein controlling the first and second reversing buckets comprises positioning the first reversing bucket in the first position and positioning the second reversing bucket in the second position. 3. The method of claim 1, wherein controlling the first and second reversing buckets comprises maintaining the first reversing bucket in the first position and maintaining the second reversing bucket in the second position. 4. The method of claim 1, wherein controlling the first reversing bucket to be in the first position comprises controlling the first reversing bucket to be in a substantially full down position, and wherein controlling the second reversing bucket to be in the second position comprises controlling the second reversing bucket to be in a substantially full up position. 5. The method of claim 1, further comprising: controlling, using the at least one processor, the first and second reversing buckets to be in third and fourth positions, respectively, in response to receiving a second translational thrust command having a third component in a starboard direction of the marine vessel and a fourth component in the forward or in the reverse direction of the marine vessel,wherein the controlling of the first and second reversing buckets is performed independently of the fourth component of the second translational thrust command, andwherein the first position is different from the third position, and wherein the second position is different from the fourth position. 6. The method of claim 5, wherein controlling the first reversing bucket to be in the third position comprises controlling the first reversing bucket to be in a substantially full up position, and wherein controlling the second reversing bucket to be in the fourth position comprises controlling the second reversing bucket to be in a substantially full down position. 7. The method of claim 1, wherein the controlling of the first and second reversing buckets is performed in response to the translational thrust command only if the first component's magnitude exceeds a threshold value. 8. A system for controlling a marine vessel, the marine vessel comprising a first steering nozzle, a second steering nozzle, a first reversing bucket corresponding to the first steering nozzle, and a second reversing bucket corresponding to the second steering nozzle, the system comprising: at least one processor configured to control the first and second reversing buckets to be in first and second positions, respectively, in response to receiving a translational thrust command having a first component in a port direction of the marine vessel and a second component in a forward or in a reverse direction of the marine vessel,wherein the at least one processor is configured to control the first and second reversing buckets to be in the first and second positions independently of the second component of the translational thrust command. 9. The system of claim 8, wherein the at least one processor is configured to control the first and second reversing buckets at least in part by positioning the first reversing bucket in the first position and positioning the second reversing bucket in the second position. 10. The system of claim 8, wherein the at least one processor is configured to control the first and second reversing buckets at least in part by maintaining the first reversing bucket in the first position and maintaining the second reversing bucket in the second position. 11. The system of claim 8, wherein the at least one processor is configured to control the first reversing bucket to be in the first position at least in part by controlling the first reversing bucket to be in a substantially full down position, and wherein the at least one processor is configured to control the second reversing bucket to be in the second position at least in part by controlling the second reversing bucket to be in a substantially full up position. 12. The system of claim 8, wherein the at least one processor is further configured to control the first and second reversing buckets in third and fourth positions, respectively, in response to receiving a second translational thrust command having a third component in a starboard direction of the marine vessel and a fourth component in the forward or in the reverse direction of the marine vessel, wherein the at least one processor is configured to control the first and second reversing buckets to be in the third and fourth positions independently of the fourth component of the second translational thrust command,wherein the first position is different from the third position, and wherein the second position is different from the fourth position. 13. The system of claim 12, wherein the at least one processor is configured to control the first reversing bucket to be in the third position at least in part by controlling the first reversing bucket to be in a substantially full up position, and wherein the at least one processor is configured to control the second reversing bucket to be in the fourth position at least in part by controlling the second reversing bucket to be in a substantially full down position. 14. The system of claim 8, wherein the at least one processor is configured to control the first and second reversing buckets in response to the translational thrust command only if the first component's magnitude exceeds a threshold value. 15. A method for controlling a marine vessel, the marine vessel comprising a first steering nozzle, a second steering nozzle, a first reversing bucket corresponding to the first steering nozzle, and a second reversing bucket corresponding to the second steering nozzle, wherein in response to receiving a first translational thrust command having a first component in a port direction of the marine vessel and a second component in a forward or in a reverse direction of the marine vessel, the first and second reversing buckets are positioned in first and second positions, respectively, the method comprising: controlling, using at least one processor, the first and second reversing buckets to stay in the first and second positions, respectively, in response to receiving a second translational thrust command having a third component in the port direction and a fourth component in the forward or in the reverse direction,wherein the second component is different from the fourth component. 16. The method of claim 15, wherein the second component has a magnitude of zero. 17. The method of claim 15, wherein the first position is a substantially full down position, and wherein the second position is a substantially full up position. 18. The method of claim 15, wherein the first and second reversing buckets are positioned in response to the first translational thrust command only if the first component's magnitude exceeds a threshold value. 19. The method of claim 15, further comprising: in response to receiving a third translational thrust command having a fifth component in a starboard direction of the marine vessel and a sixth component in the forward or reverse direction of the marine vessel, controlling the first and second reversing buckets at least in part by positioning the first reversing bucket in a third position and positioning the second reversing bucket in a fourth position; andcontrolling the first and second reversing buckets to stay in the third and fourth positions respectively, in response to receiving a fourth translational thrust command having a seventh component in the starboard direction of the marine vessel and an eighth component in the forward or reverse direction of the marine vessel,wherein the sixth component is different from the eighth component. 20. The method of claim 19, wherein positioning the first reversing bucket in the third position comprises positioning the first reversing bucket in a substantially full up position, and wherein positioning the second reversing bucket in the fourth position comprises controlling the second reversing bucket to be in a substantially full down position. 21. A system for controlling a marine vessel, the marine vessel comprising a first steering nozzle, a second steering nozzle, a first reversing bucket corresponding to the first steering nozzle, and a second reversing bucket corresponding to the second steering nozzle, wherein in response to receiving a first translational thrust command having a first component in a port direction of the marine vessel and a second component in a forward or in a reverse direction of the marine vessel, the first and second reversing buckets are positioned in first and second positions, respectively, the system comprising: at least one processor configured to control the first and second reversing buckets to stay in the first and second positions respectively, in response to receiving a second translational thrust command having a third component in the port direction and a fourth component in the forward or in the reverse direction,wherein the second component is different from the fourth component. 22. The system of claim 21, wherein the second component has a magnitude of zero. 23. The system of claim 21, wherein the first position is a substantially full down position, and the second position is a substantially full up position. 24. The system of claim 21, wherein the at least one processor is further configured to position the first and second reversing buckets in response to the first translational thrust command only if the first component's magnitude exceeds a threshold value. 25. The system of claim 21, wherein the at least one processor is further configured to: in response to receiving a third translational thrust command having a fifth component in a starboard direction of the marine vessel and a sixth component in the forward or reverse direction of the marine vessel, control the first and second reversing buckets at least in part by positioning the first reversing bucket in a third position and positioning the second reversing bucket in a fourth position; andcontrol the first and second reversing buckets to stay in the third and fourth positions respectively, in response to receiving a fourth translational thrust command having a seventh component in the starboard direction of the marine vessel and an eighth component in the forward or reverse direction of the marine vessel,wherein the sixth component is different from the eighth component. 26. The system of claim 25, wherein positioning the first reversing bucket in the third position comprises positioning the first reversing bucket in a substantially full up position, and wherein positioning the second reversing bucket in the fourth position comprises positioning the second reversing bucket in a substantially full down position.

이 특허에 인용된 특허 (33)

이 특허를 인용한 특허 피인용횟수: 3

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Method and apparatus for controlling a waterjet-driven marine vessel

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Method and apparatus for controlling a waterjet-driven marine vessel

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