Automatic switching of ship type structure and method based on static floating state of navigation to improve wave resistance
By installing the submersible guide structure, hydrofoil structure and submersible structure on the hull, automatic switching between navigation and static floating state is solved, and the problem of high-speed navigation and stable static floating at the same time in the prior art is solved, and the performance and attendance rate of the hull in harsh sea conditions is significantly improved.
Patent Information
- Application Number
- CN202210350337.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2042-04-02
AI Technical Summary
There is no ship-type structure in the prior art that can satisfy both the automatic control and switching of high-speed stable navigation under high sea conditions and the stable floating in high sea conditions, resulting in a low ship attendance rate in far seas, high sea conditions and in severe weather.
A static floating state automatic switching of ship-type structure based on improving wave resistance is adopted, including hull, submersible guide structure, hydrofoil structure and submersible structure. Through the submersible structure, the navigation and static floating states are automatically displaced on the submersible guide structure, and the automatic switching of the hydrofoil hull configuration and the small waterline surface catamaran hull configuration are realized.
It has achieved stable high-speed navigation and stable static float under high sea conditions, significantly improving the performance of the hull in distant seas, high sea conditions and in severe weather, and improving attendance rate.
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Figure CN114750871B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of ship type structures, and in particular to a ship type structure and method for automatically switching between static and floating states of navigation based on improving wave resistance. Background Art
[0002] At present, a small waterplane area catamaran refers to a ship structure with a small waterline area and two submersible bodies. It has the advantage of strong wave resistance, but has large resistance, high energy consumption and slow speed when sailing.
[0003] A fully submerged hydrofoil boat refers to a "hydrofoil boat" whose hydrofoils are completely submerged in the water. Because the hydrofoils are deeply submerged and far away from the free surface of the water, they are not easily affected by waves, that is, as the depth increases, the impact of waves on objects decreases exponentially. Therefore, a fully submerged hydrofoil boat is more suitable for sea navigation. A hydrofoil boat in navigation has low resistance, low energy consumption, and high speed. However, when it is in a static floating state, due to the lack of speed and dynamic lift, the hydrofoil cannot play a load-bearing role. The gravity of the hull is still provided by the buoyancy generated by the hull shape, resulting in a significant reduction in the wave resistance of the hydrofoil boat in a static floating state.
[0004] In the prior art, there is no ship structure with automatic control switching that can simultaneously meet the requirements of high-speed and stable navigation in high sea conditions and stable and static floating in high sea conditions. The overall performance is not strong, especially when facing the open sea, high sea conditions and bad weather, the ship attendance rate is low. Summary of the invention
[0005] To this end, the present invention provides a ship structure and method for automatically switching between static and floating states while sailing based on improving wave resistance, so as to solve the technical problems in the prior art that there is no ship structure that can simultaneously meet the requirements of both high-speed and stable navigation in high sea conditions and stable static floating in high sea conditions, and the performance in the face of open seas, high sea conditions and severe weather does not meet the requirements, and the ship attendance rate is low.
[0006] In order to achieve the above object, the present invention provides the following technical solutions:
[0007] A ship structure for automatically switching between static and floating states of navigation based on improving wave resistance, comprising:
[0008] hull;
[0009] The submerged body guide structure has an extension direction, one end of the submerged body guide structure along the extension direction is fixedly connected to the hull, and the other end of the submerged body guide structure along the extension direction extends to a height below the hull;
[0010] A hydrofoil structure is located below the hull, and the hydrofoil structure is fixedly connected to the other end of the submerged body guide structure;
[0011] The submerged body structure is displaceably assembled on the submerged body guide structure based on the extension direction, and the displaceable range of the submerged body structure is between the two ends of the submerged body guide structure along the extension direction.
[0012] On the basis of the above technical solution, the present invention is further described as follows:
[0013] As a further solution of the present invention, the hull has a forward direction, and the hull forms a front end and a rear end of the hull based on the forward direction; the submersible guide structure includes a front guide mast and a rear guide mast, and the front guide mast and the rear guide mast are each provided with two groups; the hydrofoil structure includes a front hydrofoil and a rear hydrofoil.
[0014] One end of the two groups of front guide masts are fixedly connected to the two side walls of the front end of the hull in a one-to-one correspondence, and one end of the two groups of rear guide masts are fixedly connected to the two side walls of the rear end of the hull in a one-to-one correspondence; the two side ends of the front hydrofoil are fixedly connected to the other ends of the two groups of front guide masts in a one-to-one correspondence, and the two side ends of the rear hydrofoil are fixedly connected to the other ends of the two groups of rear guide masts in a one-to-one correspondence.
[0015] As a further solution of the present invention, the front hydrofoil and the rear hydrofoil are both canard-type, and the tail ends of the front hydrofoil and the rear hydrofoil are rotatably equipped with lift control rudders.
[0016] As a further solution of the present invention, the lift control rudder of the front hydrofoil and the lift control rudder of the rear hydrofoil are both configured with automatic control systems, and the control systems are respectively installed inside the front hydrofoil and the rear hydrofoil.
[0017] The control system includes a central control computer, and an attitude angle sensor, an angular velocity sensor, an angular acceleration sensor, a horizontal position sensor, an altitude sensor and a speed sensor which are respectively connected to the control input end of the central control computer through circuits and correspond to the front hydrofoil and / or the rear hydrofoil.
[0018] The control output end of the central control computer is connected to a rudder surface actuator through a circuit, and the rudder surface actuator is connected to the lift control rudder through transmission.
[0019] As a further solution of the present invention, the submerged body structure includes a submerged body main mounting portion.
[0020] A group of the submerged body main mounting parts are assembled and driven between the front guide mast and the rear guide mast respectively located on the same side wall of the hull, so that the submerged body main mounting parts can be displaced along the extension direction based on the front guide mast and the rear guide mast on the same side.
[0021] As a further solution of the present invention, the front guide mast and the rear guide mast are both fixedly connected with a guide transmission rack along the extension direction, the submersible main mounting part is provided with a drive motor and a guide transmission gear connected to the torque output end of the drive motor, and the guide transmission gear is meshed with the guide transmission rack for transmission.
[0022] The driving motor is connected to the control output terminal of the central control computer through a circuit.
[0023] As a further solution of the present invention, the submerged structure also includes a pressure tank section.
[0024] The water pressure chamber is respectively opened inside the front and rear ends of the submersible main installation part, and the front and rear ends of the submersible main installation part are also fixedly connected with water pumps respectively. The water pumps and the water pressure chamber are arranged in a one-to-one correspondence, and the water pressure chamber is connected to the outside through the water pump.
[0025] The water pump is connected to the control output end of the central control computer through a circuit.
[0026] A method for automatically switching between static and floating states of navigation based on improving wave resistance, which uses the ship type structure for automatically switching between static and floating states of navigation based on improving wave resistance, comprises the following steps:
[0027] S1: When switching to the navigation state, the submerged structure moves to the end of the submerged guide structure close to the hull;
[0028] S2: When switching to the static floating state, the submerged structure moves to the end of the submerged guide structure away from the hull.
[0029] As a further solution of the present invention, the specific process of step S1 is:
[0030] When switching to the navigation state, the hull sails in the forward direction. At this time, the control system detects that the hull is sailing and automatically sends a control signal to the drive motor in the submerged structure. The drive motor starts and outputs torque to drive the guide transmission gear at its output end to rotate. The guide transmission gear utilizes the meshing transmission effect with the guide transmission racks in the front guide mast and the rear guide mast, so that the submerged structure automatically rises a set distance based on the front guide mast and the rear guide mast and then stops. At this time, the submerged structure is on the upper part of the front guide mast and the rear guide mast.
[0031] During the automatic ascent of the submerged structure, the control system automatically sends a control signal to the water pump corresponding to the ballast tank part in the submerged structure, and the water pump starts to drain the water inside the ballast tank part to the outside.
[0032] As a further solution of the present invention, the specific process of step S2 is:
[0033] When switching to the static floating state, the hull stops sailing in the forward direction. At this time, the hull movement speed is 0. After the control system detects that the hull is statically floating, it automatically sends a control signal to the drive motor in the submerged structure. The drive motor starts and outputs reverse torque to drive the guide transmission gear at its output end to rotate in the opposite direction. The guide transmission gear utilizes the meshing transmission effect with the guide transmission racks in the front guide mast and the rear guide mast, so that the submerged structure automatically descends a predetermined distance based on the front guide mast and the rear guide mast and then stops. At this time, the submerged structure is at the lower part of the front guide mast and the rear guide mast, and the submerged structure and the front hydrofoil at the bottom end of the front guide mast and the rear hydrofoil at the bottom end of the rear guide mast are all below the water surface.
[0034] During the automatic descent of the submerged structure, the control system automatically sends a control signal to the water pump corresponding to the ballast tank part of the submerged structure. The water pump starts in reverse to inject water into the ballast tank part and stops after the water injection for a predetermined time. At this time, the ballast tank part is filled with water for counterweighting.
[0035] The present invention has the following beneficial effects:
[0036] The device automatically adjusts and switches between the navigation and static floating states based on the submerged structure based on the submerged guide structure. When the ship is sailing, the submerged structure is folded up so that only the hydrofoil structure is immersed in the water to form a hydrofoil hull configuration, thereby achieving stable and high-speed navigation in high sea conditions. When the ship is statically floating, the submerged structure is lowered so that it is immersed in the water synchronously with the hydrofoil structure to form a small waterplane area catamaran configuration. Since the submerged structure can bear the entire weight of the hull regardless of whether it has a moving speed, it can achieve stable static floating in high sea conditions, thereby effectively improving the performance of the hull in the open sea, high sea conditions and in severe weather, and significantly improving the attendance rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the implementation mode of the present invention or the technical solution in the prior art, the drawings required for the implementation mode or the description of the prior art will be briefly introduced below. The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0038] Figure 1 A schematic diagram of the overall axonometric structure of a ship structure that automatically switches between static and floating states during navigation based on improved wave resistance provided by an embodiment of the present invention.
[0039] Figure 2A schematic diagram of the overall axonometric structure of a ship structure that automatically switches between static and floating states during navigation based on improved wave resistance provided by an embodiment of the present invention in a static and floating state.
[0040] Figure 3 A schematic diagram of the overall side view application state of the ship structure that automatically switches between static and floating states during navigation based on improving wave resistance provided by an embodiment of the present invention in a navigation state.
[0041] Figure 4 A schematic diagram of the overall side view application state of a ship structure that automatically switches between static and floating states during navigation based on improving wave resistance provided by an embodiment of the present invention in a static and floating state.
[0042] Figure 5 A schematic diagram of the position structure between a submerged body guide structure, a hydrofoil structure and a submerged body structure in a ship structure that automatically switches between static and floating states during navigation based on improving wave resistance provided in an embodiment of the present invention.
[0043] Figure 6 A schematic diagram of the internal structure of a submerged body structure in a ship-type structure that automatically switches between static and floating states during navigation based on improved wave resistance provided by an embodiment of the present invention.
[0044] Figure 7 A schematic structural diagram of a submerged guide structure and a hydrofoil structure in a ship structure that automatically switches between static and floating states during navigation based on improving wave resistance provided by an embodiment of the present invention.
[0045] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0046] Hull 1: hull front end 11, hull rear end 12;
[0047] Submersible body guiding structure 2: front guiding mast 21, rear guiding mast 22, guiding transmission rack 23;
[0048] Hydrofoil structure 3: front hydrofoil 31, rear hydrofoil 32, lift control rudder 33;
[0049] Submerged body structure 4: submerged body main installation part 41 and pressure chamber part 42. DETAILED DESCRIPTION
[0050] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0051] The terms such as "upper", "lower", "left", "right", and "middle" used in this specification are only for the convenience of description and are not intended to limit the scope of the invention. Changes or adjustments to their relative relationships should be regarded as within the scope of the invention without substantially changing the technical content.
[0052] like Figures 1 to 7 As shown, an embodiment of the present invention provides a ship type structure that automatically switches between the navigation and static floating states based on improving wave resistance, including a hull 1, a submerged guide structure 2, a hydrofoil structure 3 and a submerged structure 4, which is used to automatically adjust and switch between the navigation and static floating states based on the submerged guide structure 2 through the submerged structure 4, so that when the hull 1 is sailing, the submerged structure 4 is folded up so that only the hydrofoil structure 3 is immersed in the water to form a hydrofoil hull configuration, thereby achieving stable and high-speed navigation in high sea conditions. When the hull 1 is statically floating, the submerged structure 4 is lowered so that it is synchronously immersed in the water with the hydrofoil structure 3 to form a small waterplane area catamaran hull configuration. Since the submerged structure 4 can bear the entire weight of the hull 1 regardless of whether it has a moving speed, stable static floating in high sea conditions can be achieved, thereby effectively improving the performance of the hull 1 in the open sea, high sea conditions and in bad weather, and significantly improving the attendance rate. The specific settings are as follows:
[0053] like Figures 1 to 4 As shown, the hull 1 has a forward direction, and the hull 1 forms a hull front end 11 and a hull rear end 12 based on the forward direction.
[0054] The submerged body guide structure 2 includes a front guide mast 21 and a rear guide mast 22, and the front guide mast 21 and the rear guide mast 22 are each provided with two groups; wherein, one end of the two groups of the front guide masts 21 are respectively and one-to-one fixedly connected to the two side walls of the front end 11 of the hull, and one end of the two groups of the rear guide masts 22 are respectively and one-to-one fixedly connected to the two side walls of the rear end 12 of the hull, and the front guide mast 21 and the rear guide mast 22 are both vertically extended, so as to respectively correspond to and fix the hydrofoil structure 3 through the front guide mast 21 and the rear guide mast 22, and synchronously form a functional switching operation track of the submerged body structure 4.
[0055] Specifically, if Figures 5 to 7 As shown, the hydrofoil structure 3 includes a front hydrofoil 31 and a rear hydrofoil 32; wherein, the two side ends of the front hydrofoil 31 are fixedly connected to the other ends of the two groups of front guide masts 21 in a one-to-one correspondence, and the two side ends of the rear hydrofoil 32 are fixedly connected to the other ends of the two groups of rear guide masts 22 in a one-to-one correspondence, so as to form a fully submerged hydrofoil structure to achieve stable high-speed navigation.
[0056] The front hydrofoil 31 and the rear hydrofoil 32 both adopt a canard layout, and the tail ends of the front hydrofoil 31 and the rear hydrofoil 32 are rotatably equipped with lift control rudders 33, which are used to effectively change the lift of the front hydrofoil 31 and / or the rear hydrofoil 32 through the rotation of the lift control rudder 33, thereby ensuring that the hull 1 maintains a stable posture during navigation, thereby improving the functional practicality of the structure.
[0057] Preferably, the lift control rudder 33 of the front hydrofoil 31 and the lift control rudder 33 of the rear hydrofoil 32 are both configured with an automatic control system, and the control system is respectively installed inside the front hydrofoil 31 and the rear hydrofoil 32; specifically, the control system includes a central control computer and an attitude angle sensor, an angular velocity sensor, an angular acceleration sensor, a horizontal position sensor, an altitude sensor and a speed sensor respectively connected to the control input end of the central control computer through a circuit and corresponding to the front hydrofoil 31 and / or the rear hydrofoil 32, so as to monitor the front hydrofoil in real time through the above sensors. The control output end of the central control computer is connected to a rudder surface actuator through a circuit, and the rudder surface actuator is connected to the lift control rudder 33 through a transmission, so that after the various real-time attitude data of the front hydrofoil 31 and / or the rear hydrofoil 32 are detected to be offset and sent to the central control computer, the control output end of the central control computer sends a control signal to control the rudder surface actuator to drive the lift control rudder 33 to perform corresponding rotation fine adjustment, so that the front hydrofoil 31 and / or the rear hydrofoil 32 can always automatically maintain the correct attitude to ensure stable navigation.
[0058] The rudder surface actuator may be selected from but is not limited to a hydraulic actuator or an electric actuator.
[0059] Please continue to refer to Figures 5 to 7 The submerged body structure 4 is provided with two groups, and the two groups of the submerged body structures 4 are respectively and one by one correspondingly transmission-assembled on the submerged body guide structures 2 located on the two side walls of the hull 1 .
[0060] Specifically, the submerged structure 4 includes a submerged main mounting part 41 and a pressurized tank part 42 opened at the end of the submerged main mounting part 41; wherein, a group of the submerged main mounting parts 41 are assembled and transmitted between the front guide mast 21 and the rear guide mast 22 respectively located on the same side wall of the hull 1, so that the submerged main mounting part 41 can be vertically displaced based on the front guide mast 21 and the rear guide mast 22 on the same side, thereby effectively completing the adjustment switching between the navigation and static floating states.
[0061] Preferably, the outer wall of the front guide mast 21 and the outer wall of the rear guide mast 22 are fixedly connected with a vertically extending guide transmission rack 23, and the interior of the submersible main mounting part 41 is provided with a driving motor and a guide transmission gear connected to the torque output end of the driving motor, and the guide transmission gear is meshed with the guide transmission rack 23 for transmission, so that the submersible main mounting part 41 can be automatically lifted and lowered under the meshing transmission action of the guide transmission gear and the guide transmission rack 23.
[0062] More preferably, the control input end of the drive motor is connected to the control output end of the central control computer through a circuit, so that the central control computer can judge in real time whether the hull 1 is in a sailing or floating state based on at least the speed data information sent by the speed sensor to the central control computer, and automatically control the drive motor to start forward and reverse rotation, complete the lifting and lowering of the submerged main mounting part 41 to automatically match the corresponding state.
[0063] The ballast tank section 42 is respectively opened inside the front and rear ends of the submerged body main mounting section 41, and the front and rear ends of the submerged body main mounting section 41 are also fixedly connected with small water pumps, the water pumps and the ballast tank section 42 are configured one-to-one, and the ballast tank section 42 is connected to the outside through the water pump, and the water pump is connected to the control output end of the central control computer through a circuit, so that when it is in a static floating state, the central control computer controls the water pump to fill water into the ballast tank section 42 for automatic weight balance, so that after the submerged structure 4 is lowered, it can ensure to bear the entire weight of the hull 1 with a greater deadweight, so that the hull 1 is always kept statically floating at a relatively stable height under high sea conditions, and when it is in a sailing state, the central control computer controls the water pump to automatically discharge the water inside the ballast tank section 42 to the outside, thereby effectively reducing the weight of the submerged structure 4 after rising, and reducing the load of the hull 1 during sailing.
[0064] It should be noted that the central control computer may adopt, but is not limited to, a microcontroller of model STM32 and a single-chip microcomputer control board of model AT80C51.
[0065] The rudder surface actuator may be, but is not limited to, a rudder surface actuator of model PY-SM5.
[0066] The driving motor may be, but is not limited to, a servo motor of model YZ-ACSD608.
[0067] The water pump may be, but is not limited to, a drainage pump of model ST20HP.
[0068] This embodiment also provides a method for automatically switching between the static and floating states of navigation based on improving wave resistance, which specifically includes the following steps:
[0069] S1: When switching to the navigation state, the hull 1 sails in the forward direction. At this time, the control system detects that the hull 1 is sailing and automatically sends a control signal to the drive motor in the submerged structure 4. The drive motor starts and outputs torque to drive the guide transmission gear at its output end to rotate. The guide transmission gear utilizes the meshing transmission effect with the guide transmission rack 23 in the front guide mast 21 and the rear guide mast 22, so that the submerged structure 4 automatically rises a predetermined distance based on the front guide mast 21 and the rear guide mast 22 and then stops. At this time, the submerged structure 4 is at the upper part of the front guide mast 21 and the rear guide mast 22.
[0070] During the automatic ascent of the submerged structure 4, the control system automatically sends a control signal to the water pump corresponding to the ballast tank part 42 in the submerged structure 4, and the water pump starts to drain the water inside the ballast tank part 42 to the outside.
[0071] S2: When switching to the static floating state, the hull 1 stops sailing in the forward direction. At this time, the movement speed of the hull 1 is 0. After the control system detects that the hull 1 is statically floating, it automatically sends a control signal to the drive motor in the submerged structure 4. The drive motor starts and outputs reverse torque to drive the guide transmission gear at its output end to rotate in the opposite direction. The guide transmission gear utilizes the meshing transmission effect with the guide transmission rack 23 in the front guide mast 21 and the rear guide mast 22, so that the submerged structure 4 automatically descends a predetermined distance based on the front guide mast 21 and the rear guide mast 22 and then stops. At this time, the submerged structure 4 is at the lower part of the front guide mast 21 and the rear guide mast 22, and the submerged structure 4 and the front hydrofoil 31 at the bottom end of the front guide mast 21 and the rear hydrofoil 32 at the bottom end of the rear guide mast 22 are all below the water surface.
[0072] During the automatic descent of the submerged structure 4, the control system automatically sends a control signal to the water pump corresponding to the ballast tank part 42 in the submerged structure 4, and the water pump starts in reverse to inject water into the ballast tank part 42, and stops after the water injection reaches a predetermined time. At this time, the ballast tank part 42 is filled with water for counterweighting.
[0073] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.
Claims
1. A ship structure that automatically switches between static and floating states based on improving wave resistance, characterized in that: include: hull; The submerged body guide structure has an extension direction, one end of the submerged body guide structure along the extension direction is fixedly connected to the hull, and the other end of the submerged body guide structure along the extension direction extends to a height below the hull; A hydrofoil structure is located below the hull, and the hydrofoil structure is fixedly connected to the other end of the submerged body guide structure; A submerged body structure is displaceably mounted on the submerged body guide structure based on the extension direction, and the displaceable range of the submerged body structure is between two ends of the submerged body guide structure along the extension direction; The submerged body structure includes a submerged body main installation part and a pressure tank part; The water pressure chamber is respectively opened inside the front and rear ends of the submersible main installation part, and the front and rear ends of the submersible main installation part are also fixedly connected with water pumps respectively. The water pumps and the water pressure chamber are arranged in a one-to-one correspondence, and the water pressure chamber is connected to the outside through the water pump.
2. The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 1 is characterized in that: The hull has a forward direction, and the hull forms a front end and a rear end of the hull based on the forward direction; the submersible body guide structure includes a front guide mast and a rear guide mast, and the front guide mast and the rear guide mast are each provided with two groups; the hydrofoil structure includes a front hydrofoil and a rear hydrofoil; One end of the two groups of front guide masts are fixedly connected to the two side walls of the front end of the hull in a one-to-one correspondence, and one end of the two groups of rear guide masts are fixedly connected to the two side walls of the rear end of the hull in a one-to-one correspondence; the two side ends of the front hydrofoil are fixedly connected to the other ends of the two groups of front guide masts in a one-to-one correspondence, and the two side ends of the rear hydrofoil are fixedly connected to the other ends of the two groups of rear guide masts in a one-to-one correspondence.
3. The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 2 is characterized in that: The front hydrofoil and the rear hydrofoil are both canard-style layouts, and the tail ends of the front hydrofoil and the rear hydrofoil are both rotatably equipped with lift control rudders.
4. The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 3 is characterized in that: The lift control rudder of the front hydrofoil and the lift control rudder of the rear hydrofoil are both equipped with an automatic control system, and the control system is respectively installed inside the front hydrofoil and the rear hydrofoil; The control system includes a central control computer, and an attitude angle sensor, an angular velocity sensor, an angular acceleration sensor, a horizontal position sensor, an altitude sensor and a speed sensor respectively connected to the control input end of the central control computer through circuits and corresponding to the front hydrofoil and / or the rear hydrofoil; The control output end of the central control computer is connected to a rudder surface actuator through a circuit, and the rudder surface actuator is connected to the lift control rudder through transmission.
5. The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 4 is characterized in that: A group of the submerged body main mounting parts are assembled and driven between the front guide mast and the rear guide mast respectively located on the same side wall of the hull, so that the submerged body main mounting parts can be displaced along the extension direction based on the front guide mast and the rear guide mast on the same side.
6. The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 5 is characterized in that: The front guide mast and the rear guide mast are both fixedly connected with a guide transmission rack along the extension direction, the submersible main mounting portion is provided with a drive motor and a guide transmission gear connected to the torque output end of the drive motor, and the guide transmission gear is meshed with the guide transmission rack for transmission; The driving motor is connected to the control output terminal of the central control computer through a circuit.
7. The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 6 is characterized in that: The water pump is connected to the control output end of the central control computer through a circuit.
8. A method for automatically switching between static and floating states of navigation based on improving wave resistance, characterized in that: The ship type structure automatically switching between static and floating states based on improving wave resistance according to claim 7 is applied, comprising the following steps: S1: When switching to the navigation state, the submerged structure moves to the end of the submerged guide structure close to the hull; S2: When switching to the static floating state, the submerged structure moves to the end of the submerged guide structure away from the hull.
9. The method for automatically switching between static and floating states of navigation based on improving wave resistance according to claim 8, characterized in that: The specific process of step S1 is: When switched to the sailing state, the hull sails in the forward direction. At this time, the control system automatically sends a control signal to the drive motor in the submerged structure after detecting that the hull is sailing. The drive motor starts and outputs torque to drive the guide transmission gear at its output end to rotate. The guide transmission gear utilizes the meshing transmission effect between the guide transmission racks in the front guide mast and the rear guide mast, so that the submerged structure automatically rises a predetermined distance based on the front guide mast and the rear guide mast and then stops. At this time, the submerged structure is at the upper part of the front guide mast and the rear guide mast. During the automatic ascent of the submerged structure, the control system automatically sends a control signal to the water pump corresponding to the ballast tank part in the submerged structure, and the water pump starts to drain the water inside the ballast tank part to the outside.
10. The method for automatically switching between static and floating states of navigation based on improving wave resistance according to claim 8, characterized in that: The specific process of step S2 is: When switching to the static floating state, the hull stops sailing in the forward direction. At this time, the hull movement speed is 0. After the control system detects that the hull is statically floating, it automatically sends a control signal to the drive motor in the submerged structure. The drive motor starts and outputs torque in the reverse direction to drive the guide transmission gear at its output end to rotate in the reverse direction. The guide transmission gear utilizes the meshing transmission effect between the guide transmission racks in the front guide mast and the rear guide mast, so that the submerged structure automatically descends a predetermined distance based on the front guide mast and the rear guide mast and then stops. At this time, the submerged structure is at the lower part of the front guide mast and the rear guide mast, and the submerged structure and the front hydrofoil at the bottom end of the front guide mast and the rear hydrofoil at the bottom end of the rear guide mast are all below the water surface; During the automatic descent of the submerged structure, the control system automatically sends a control signal to the water pump corresponding to the ballast tank part of the submerged structure. The water pump starts in reverse to inject water into the ballast tank part and stops after the water injection for a predetermined time. At this time, the ballast tank part is filled with water for counterweighting.
Citation Information
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