A method for controlling a marine vessel for intelligent stabilization of a hull

Abstract

This patent relates to the field of boat control technology, and in particular to a boat control method for an intelligently stabilized hull. Specifically, this patent discloses a boat control method for an intelligently stabilized hull, used to stabilize the navigation attitude of a boat during navigation. The boat control method includes the following steps: S1, detecting the boat's roll angle; S2, detecting the wave conditions in the direction of the roll; S3, adjusting the boat's stabilization device according to the boat's roll angle and the wave conditions in the direction of the roll. This patent monitors the boat's attitude from multiple dimensions and adjusts the attitude in a timely manner according to the wave conditions in the navigation area when roll occurs, which can greatly improve the boat's navigation stability.

Description

Technical Field

[0001] This patent relates to the field of ship control technology, and in particular to a ship control method for an intelligent stabilized hull. Background Technology

[0002] With the gradual development of domestic waterways, the market size of small boats for the public is growing. However, due to their small weight and the fact that the heavier outboard or inboard engines are concentrated at the stern, the center of gravity of small boats is biased towards the rear. Therefore, when small boats are sailing at high speeds or accelerating rapidly, attitude monitoring is mostly focused on pitch control, while roll and heeling are rarely mentioned.

[0003] Small boats are prone to jerk-over while sailing, and they are also prone to capsizing in areas with large waves. Current technology does not have a good solution to reduce the rolling of small boats.

[0004] Based on the above shortcomings, improvements are necessary. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention provides a navigation attitude control system and control method for electric boats.

[0006] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below.

[0007] This summary is not a general commentary, nor is it intended to identify key / important components or to describe the scope of protection of these embodiments.

[0008] Its sole purpose is to present some concepts in a simple form, serving as a prelude to the detailed explanations that follow.

[0009] The present invention adopts the following technical solution: In some optional embodiments, a method for controlling a boat with an intelligent stabilizing hull is provided to stabilize the boat's sailing attitude during navigation, including the following steps: S1, detecting the boat's roll angle; S2, detecting the wave conditions in the boat's roll direction; S3, adjusting the boat's stabilizing device according to the boat's roll angle and the wave conditions in the boat's roll direction.

[0010] Furthermore, in some alternative embodiments: the stabilizing device is a fluid jet structure, which is disposed opposite to each other on both sides of the boat.

[0011] Furthermore, in some alternative embodiments: the roll angle of the vessel is detected by a triaxial sensor in S1.

[0012] Furthermore, in some optional embodiments: the heel angle of the vessel is detected by a six-axis sensor in S1.

[0013] Furthermore, in some optional embodiments: the roll angle of the vessel is detected by a nine-axis sensor in S1.

[0014] Furthermore, in some alternative embodiments: wave state is detected by an optical wave meter in S2.

[0015] Furthermore, in some alternative embodiments: wave state is detected by an acoustic wave meter in S2.

[0016] Furthermore, in some alternative embodiments: wave state is detected by a remote sensing wave instrument in S2.

[0017] The specific technical features described in the specific embodiments of the present invention can be combined in any suitable manner without contradiction.

[0018] To avoid unnecessary repetition, this invention does not exhaustively list all the combinations described above.

[0019] All other embodiments formed by combining any of the above structures are within the protection scope of this invention.

[0020] The advantages of this patent compared to the prior art are as follows: This patent monitors the attitude of the vessel from multiple dimensions and adjusts the attitude in a timely manner in combination with the wave conditions of the navigation area when a roll occurs, which can greatly improve the navigation stability of the vessel. Detailed Implementation

[0021] The technical solution of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the shown orientation or positional relationships and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0024] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0025] The specific technical solution of the present invention is as follows: a method for controlling a vessel with an intelligent stabilizing hull, used to stabilize the navigation attitude of a vessel during navigation, comprising the following steps: S1, detecting the vessel's roll angle; S2, detecting the wave conditions in the roll direction of the vessel; S3, adjusting the vessel's stabilizing device according to the vessel's roll angle and the wave conditions in the roll direction of the vessel.

[0026] The stabilizing device is a fluid jet structure, which is positioned opposite each other on both sides of the boat.

[0027] The roll angle of the vessel can be detected in S1 using a three-axis sensor. Alternatively, the roll angle of the vessel can be detected in S1 using a six-axis sensor. Or, the roll angle of the vessel can be detected in S1 using a nine-axis sensor.

[0028] Wave conditions can be detected in S2 using an optical wave meter. Alternatively, wave conditions can be detected in S2 using an acoustic wave meter. Or, wave conditions can be detected in S2 using a remote sensing wave meter.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A method for controlling a vessel with an intelligent stabilized hull, used to stabilize the vessel's navigation attitude during transit, characterized in that: Includes the following steps: S1. Detect the boat's roll angle; S2. Detect the wave conditions in the direction of the roll; S3. Adjust the boat's stabilizing device according to the boat's roll angle and the wave conditions in the direction of the roll.

2. The watercraft control method of claim 1, wherein: The stabilizing device is a fluid jet structure, which is positioned opposite each other on both sides of the boat.

3. The watercraft control method of claim 1, wherein: In S1, the tilt angle of the vessel is detected by a triaxial sensor.

4. The watercraft control method of claim 1, wherein: In S1, the heel angle of the vessel is detected by a six-axis sensor.

5. The watercraft control method of claim 1, wherein: In S1, the tilt angle of the vessel is detected by a nine-axis sensor.

6. The watercraft control method of claim 1, wherein: In S2, the wave state is detected by an optical wave meter.

7. The boat control method as described in claim 1, characterized in that: In S2, the wave state is detected by an acoustic wave meter.

8. The boat control method as described in claim 1, characterized in that: In S2, the wave state is detected by a remote sensing wave instrument.