Rotation and translation control system for vessels
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B63H-021/21
B63H-025/20
B63H-020/12
B63H-025/42
B63H-025/02
B63H-023/08
출원번호
US-0378296
(2012-02-14)
등록번호
US-9272765
(2016-03-01)
국제출원번호
PCT/SE2012/050154
(2012-02-14)
§371/§102 date
20140926
(20140926)
국제공개번호
WO2013/122515
(2013-08-22)
발명자
/ 주소
Lindeborg, Mathias
출원인 / 주소
CPAC SYSTEMS AB
대리인 / 주소
WRB-IP LLP
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A marine propulsion control system for controlling a set of propulsion units carried by a hull of a vessel is based on the recognition that simultaneous control of yaw and sway movements can be achieved through a control system for a set of propulsion units where two propulsion units achieve yaw mov
A marine propulsion control system for controlling a set of propulsion units carried by a hull of a vessel is based on the recognition that simultaneous control of yaw and sway movements can be achieved through a control system for a set of propulsion units where two propulsion units achieve yaw movement and two propulsion units achieve a sway movement.
대표청구항▼
1. A marine propulsion control system controlling a set of propulsion units carried by a hull of a vessel, wherein the set of propulsion units comprise a first, a second, a third, and a fourth propulsion unit, the marine propulsion control system comprising a control unit configured to: receive an i
1. A marine propulsion control system controlling a set of propulsion units carried by a hull of a vessel, wherein the set of propulsion units comprise a first, a second, a third, and a fourth propulsion unit, the marine propulsion control system comprising a control unit configured to: receive an input command from a steering control instrument for operating the vessel;determine a desired delivered thrust, gear selection and steering angle for the first, second, third and fourth propulsion unit respectively, based on the input command, andprovide a set of control commands for controlling the desired delivered thrust, gear selection and steering angle for the first, second, third and fourth propulsion unit, wherein if the input command simultaneously indicates a sway and yaw input command the control unit is configured to simultaneously provide at least a first control command to the first and fourth propulsion units and a second control command to the second and third propulsion units, wherein the first control command is adapted to achieve a sway movement of the marine vessel and the second control command is adapted to achieve a yaw movement of the marine vessel. 2. Marine propulsion control system according to claim 1, wherein the second and third propulsion units are intermediately provided between the first and fourth propulsion unit. 3. Marine propulsion control system according to claim 1, wherein the first and fourth propulsion units steering angles are substantially inverted relative a longitudinal axis. 4. Marine propulsion control system according to claim 1, wherein the first control command to the first and fourth propulsion units is configured to set one of the first and fourth propulsion units in a forward gear selection and the other one in a reverse gear selection. 5. Marine propulsion control system according to claim 1, wherein the second control command to the second and third propulsion units is configured to set one of the second and third propulsion units in a forward gear selection and the other one is in a reverse gear selection. 6. Marine propulsion control system according to claim 1, further comprising four independent ECU for providing an interface between the control unit and the first, second, third and fourth propulsion unit respectively. 7. Marine propulsion control system according to claim 6, wherein the four independent ECU being electrically connected to the control unit. 8. Marine propulsion control system according to claim 1, further comprising a steering control instrument for providing the control unit with an input command. 9. A marine vessel, comprising: a first propulsion unit;a second propulsion unit;a third propulsion unit;a fourth propulsion unit, each propulsion unit being carried by a hull of the vessel, anda marine propulsion control system according to claim 1 for controlling the first, the second third and fourth propulsion unit. 10. A method for controlling a set of propulsion units carried by a hull of a vessel, wherein the set of propulsion units comprise a first, a second, a third, and a fourth propulsion unit, the method comprising: receiving an input command from a steering, control instrument operating the vessel;determining a desired delivered thrust, gear selection and steering angle for the first, second, third and fourth propulsion unit respectively, based on the input command,providing a set of control commands for controlling the desired delivered thrust, gear selection and steering angle tot the first, second, third and fourth propulsion unit, andsimultaneously providing at least a first control command to the first and fourth propulsion units a id a second control command to the second and third propulsion units, if the input command simultaneously indicates a sway and yaw input command,wherein the first control command is adapted to achieve a sway movement of the marine vessel and the second control command is adapted to achieve a yaw movement of the marine vessel. 11. Computer program product comprising a computer readable medium having stored thereon computer program means for causing a control unit to control a set of propulsion units carried by a hull of a vessel, wherein the set of propulsion units comprise a first, a second, a third, and a fourth propulsion unit, wherein the computer program product comprises: code for receiving an input command from a steering control instrument operating the vessel;code for determining a desired delivered thrust, gear selection and steering angle for the first, second, third and fourth propulsion unit respectively, based on the input command,code for providing a set of control commands for controlling the desired delivered thrust, gear selection and steering angle for the first, second, third and fourth propulsion unit, andcode for simultaneously providing at least a first control command to the first and fourth propulsion units and a second control command to the second and third propulsion units, if the input command simultaneously indicates a sway and yaw input command,wherein the first control command is adapted to achieve a sway movement of the marine vessel and the second control command is adapted to achieve a yaw movement of the marine vessel.
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이 특허에 인용된 특허 (3)
Buckley George W. ; Divljakovic Vojislav V. ; Gaynor Phillip K. ; Ehlers Jeffery C. ; Clarkson Daniel E., Control system for a marine vessel.
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