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CN-121973911-A - Ship propulsion device control method, ship propulsion device and ship

CN121973911ACN 121973911 ACN121973911 ACN 121973911ACN-121973911-A

Abstract

The invention discloses a control method of a ship propulsion device, the ship propulsion device and a ship, and relates to the technical field of ship propulsion. The ship propulsion device comprises a power output assembly, a manual driving assembly, a direction switching assembly, a steering detection assembly and a ship propulsion device, wherein the power output assembly is used for propelling a ship, the manual driving assembly is used for driving the power output assembly to rotate, the direction switching assembly is in transmission connection with the power output assembly and used for adjusting the power output direction of the power output assembly, the steering detection assembly is used for detecting the rotation direction of the manual driving assembly and outputting a forward control signal or a reverse control signal, the control method of the ship propulsion device comprises the steps of controlling the direction switching assembly to drive the power output assembly to face a first direction when the forward control signal is received, controlling the direction switching assembly to drive the power output assembly to face a second direction when the reverse control signal is received, and the second direction is opposite to the first direction. The invention aims to improve the reversing stability of the ship and the reversing response speed of the ship.

Inventors

  • ZHANG ZEWU

Assignees

  • 深圳市博察科技有限公司

Dates

Publication Date
20260505
Application Date
20260305

Claims (10)

  1. 1. A control method of a ship propulsion device is characterized by comprising a power output assembly, a manual driving assembly, a direction switching assembly, a steering detection assembly and a control method, wherein the power output assembly is used for ship propulsion, the manual driving assembly is used for driving the power output assembly to rotate, the direction switching assembly is in transmission connection with the power output assembly and is used for adjusting the power output direction of the power output assembly, the steering detection assembly is used for detecting the rotation direction of the manual driving assembly and outputting a forward control signal or a reverse control signal, and the control method of the ship propulsion device comprises the following steps: controlling the direction switching assembly to drive the power output assembly to a first direction under the condition that the forward control signal is received; and under the condition that the reverse control signal is received, controlling the direction switching assembly to drive the power output assembly to face a second direction, wherein the second direction is opposite to the first direction.
  2. 2. The method of controlling a marine propulsion means according to claim 1, wherein the step of controlling the direction switching assembly to drive the power take-off assembly in a first direction upon receipt of the forward control signal comprises: Under the condition that the forward control signal is received, determining the rotation quantity of forward rotation corresponding to the forward control signal; And controlling the direction switching assembly to drive the power output assembly to face the first direction under the condition that the rotation quantity of forward rotation corresponding to the forward control signal is in a preset forward rotation quantity interval.
  3. 3. The method of controlling a marine propulsion means according to claim 1, wherein the step of controlling the direction switching assembly to drive the power take-off assembly in the second direction upon receipt of the reverse control signal comprises: Under the condition that the reverse control signal is received, determining the rotation quantity of reverse rotation corresponding to the reverse control signal; And controlling the direction switching assembly to drive the power output assembly to a second direction under the condition that the rotation quantity of the reverse rotation corresponding to the reverse control signal is in a preset reverse rotation quantity interval.
  4. 4. A control method of a marine propulsion means according to claim 3, wherein the step of controlling the direction switching assembly to drive the power take-off assembly in the second direction in the case where the rotation amount of the reverse rotation corresponding to the reverse control signal is within a preset reverse rotation amount interval specifically further comprises: Determining the working state of the power output assembly under the condition that the rotation quantity of the reverse rotation corresponding to the reverse control signal is in a preset reverse rotation quantity interval; and under the condition that the power output assembly is in a working state, controlling the output power of the power output assembly to be reduced to a preset power interval, and controlling the direction switching assembly to drive the power output assembly to face the second direction after the output power of the power output assembly is reduced to the preset power interval.
  5. 5. A marine propulsion means, said marine propulsion means comprising: A housing; A control assembly for performing the control method of a marine propulsion means according to any one of claims 1 to 4; the main shaft is provided with a first transmission part and a second transmission part which are arranged in the shell and are oppositely arranged; the manual driving assembly is arranged on the shell, is in transmission connection with the first transmission part and is used for driving the spindle to rotate when rotating; the power output assembly is rotatably connected with the shell, is in transmission connection with the second transmission part and is electrically connected with the control assembly; The direction switching component is arranged on the shell, is in transmission connection with the power output component, is electrically connected with the control component and is used for adjusting the direction of the power output component relative to the main shaft; and the steering detection assembly is electrically connected with the control assembly and is used for detecting the rotation direction of the manual driving assembly and outputting a forward control signal or a reverse control signal.
  6. 6. The marine propulsion device of claim 5, wherein said housing comprises a first housing and a second housing, said second housing being rotatably coupled to the first housing; the manual driving assembly and the direction switching assembly are respectively arranged in the first shell, the power output assembly is rotatably connected with the second shell, and the direction switching assembly is in driving connection with the second shell.
  7. 7. The marine propulsion device of claim 6, wherein the direction switching assembly comprises: the direction input part is electrically connected with the control assembly and is used for outputting a direction control signal to the control assembly, wherein the direction control signal at least comprises a forward control signal and a reverse control signal; And the electric switching part is in driving connection with the second shell, is electrically connected with the control component and is used for receiving an electric switching control signal output by the control component so as to drive the second shell to drive the power output component to face the first direction or drive the second shell to drive the power output component to face the second direction.
  8. 8. The marine propulsion device of claim 7 wherein the second housing has a first end and a second end, the first end of the second housing extending within the first housing, the electrically powered switching section being drivingly connected to the first end of the second housing; the main shaft penetrates through the second shell, and the second transmission part of the main shaft is arranged close to the second end.
  9. 9. The marine propulsion means of claim 5, further comprising a power drive assembly disposed within said housing, said power drive assembly in driving communication with said first transmission portion, a controlled end of said power drive assembly in electrical communication with said control assembly, said power drive assembly for receiving a motor control signal from said control assembly and for driving said spindle in rotation.
  10. 10. A vessel, characterized in that the vessel comprises a vessel propulsion device according to any one of claims 5 to 9.

Description

Ship propulsion device control method, ship propulsion device and ship Technical Field The present invention relates to the field of ship propulsion technologies, and in particular, to a control method of a ship propulsion device, and a ship. Background The ship propeller is a key device for generating propulsion in the process of ship navigation and maneuvering, and the reversing performance of the ship propeller directly influences the maneuvering safety and stability of the ship during berthing, turning and navigation in a narrow water area. The reversing control mode of the small ships, leisure boats and manpower/electric power assisting ships has higher requirements on reliability, structural complexity and operation comfort. The reversing control mode of the existing ship propeller mainly comprises reversing of a propeller motor, reversing of an adjustable-pitch propeller, manual stepping reversing type reversing and the like. However, these reverse control methods generally have the problems of poor stability and slower reverse response. Disclosure of Invention The invention mainly aims to provide a control method of a ship propulsion device, the ship propulsion device and a ship, and aims to improve the reversing stability of the ship and the reversing response speed of the ship. In order to achieve the above object, the present invention provides a control method of a ship propulsion device, the ship propulsion device comprising a power output assembly for propelling a ship, a manual driving assembly for driving the power output assembly to rotate, a direction switching assembly in driving connection with the power output assembly for adjusting the power output direction of the power output assembly, and a steering detection assembly for detecting the rotation direction of the manual driving assembly and outputting a forward control signal or a reverse control signal, wherein the control method of the ship propulsion device comprises: controlling the direction switching assembly to drive the power output assembly to a first direction under the condition that the forward control signal is received; and under the condition that the reverse control signal is received, controlling the direction switching assembly to drive the power output assembly to face a second direction, wherein the second direction is opposite to the first direction. In an embodiment, the step of controlling the direction switching component to drive the power output component towards the first direction when the forward control signal is received specifically includes: Under the condition that the forward control signal is received, determining the rotation quantity of forward rotation corresponding to the forward control signal; And controlling the direction switching assembly to drive the power output assembly to face the first direction under the condition that the rotation quantity of forward rotation corresponding to the forward control signal is in a preset forward rotation quantity interval. In an embodiment, the step of controlling the direction switching component to drive the power output component towards the second direction when the reverse control signal is received specifically includes: Under the condition that the reverse control signal is received, determining the rotation quantity of reverse rotation corresponding to the reverse control signal; And controlling the direction switching assembly to drive the power output assembly to a second direction under the condition that the rotation quantity of the reverse rotation corresponding to the reverse control signal is in a preset reverse rotation quantity interval. In an embodiment, when the rotation amount of the reverse rotation corresponding to the reverse control signal is in a preset reverse rotation amount interval, the step of controlling the direction switching component to drive the power output component to the second direction specifically further includes: Determining the working state of the power output assembly under the condition that the rotation quantity of the reverse rotation corresponding to the reverse control signal is in a preset reverse rotation quantity interval; and under the condition that the power output assembly is in a working state, controlling the output power of the power output assembly to be reduced to a preset power interval, and controlling the direction switching assembly to drive the power output assembly to face the second direction after the output power of the power output assembly is reduced to the preset power interval. The invention also proposes a marine propulsion means comprising: A housing; A control assembly for performing a method of controlling a marine propulsion means as claimed in any one of the preceding claims; the main shaft is provided with a first transmission part and a second transmission part which are arranged in the shell and are oppositely arranged; the manual driving assembly is arranged on the sh