An unmanned monitoring ship anti-rolling device

An anti-rolling device and technology for monitoring ships, applied in the field of ship anti-rolling, can solve the problem of fins consuming electrical energy of the ship's power system, and achieve the effects of enhancing the ability to preserve balance, improve stability, and realize energy conversion

Active Publication Date: 2020-02-07
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The normal operation of fin stabilizers requires a large amount of electric energy in the ship's power system, and these stabilizer devices or mechanisms have not been used on unmanned ships

Method used

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  • An unmanned monitoring ship anti-rolling device
  • An unmanned monitoring ship anti-rolling device
  • An unmanned monitoring ship anti-rolling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-8 As shown, an anti-rolling device for an unmanned monitoring ship includes a hull 1. A breaking fluid 3 is provided at the bow of the hull 1. The breaking fluid 3 is conical and the rear end is connected with a connecting rod 4. The connecting rod 4 passes through the shock absorber. 5 is connected with the hull 1, and the end of the breaker 3 is connected with a rope body 205, and the rope body 205 is connected with the retractable mechanism 2 arranged on the hull 1. The present invention can realize the unmanned ship by setting the breaker 3 at the bow. During the process, the waves have a crushing effect, reducing the contact between the waves and the hull 1 at the bow, that is, the bow is not easy to rise to the waves, which can reduce the shaking of the hull 1, increase the speed of the unmanned ship in the water and enhance the balance ability of the unmanned ship. The breaker 3 is set in a cone shape to reduce the wave-making resistance to wave...

Embodiment 2

[0039] When the device of the present invention is actually used: install information collection equipment on the unmanned ship according to requirements, such as water quality collection device, noise data collection device, camera, wireless control equipment, etc. Acquisition, the gravity sensor 101 transmits the induction signal to the industrial computer 7 when the unmanned ship is navigating in the water, and the industrial computer 7 plays the most effective role in data processing, selection and control of the retractable mechanism 2, adjustment of the breaking fluid 3 and the formation of different forms of the anti-rolling plate 6. Excellent flow breaking and anti-rolling effect.

[0040] Simulation simulation:

[0041] Set the ocean disturbance environment parameters: as shown in the table below:

[0042]

[0043] The unmanned ship without anti-rolling device and the unmanned ship provided with the device of the present invention are simulated and compared respec...

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Abstract

The invention discloses an unattended ship stabilizing device, and belongs to the technical field of ship stabilizing. The unattended ship stabilizing device comprises a ship body. A flow breaking body is arranged at a stem position of the ship body and is in a conical shape. The rear end of the flow breaking body is connected with a connecting rod. The connecting rod is connected with the ship body through a damper. One end of the flow breaking body is connected with a rope body. The rope body is connected with a winding and unwinding mechanism on the ship body. The unattended ship stabilizing device has wave breaking, stabilizing and power generating functions and enhances the storing and balancing capacity and monitoring data precision of an unattended ship.

Description

technical field [0001] The invention belongs to the technical field of ship anti-rolling, in particular to an unmanned monitoring ship anti-rolling device. Background technique [0002] An unmanned ship is a water surface platform that relies on its own energy for autonomous navigation. It is small in size, shallow in draft, and flexible in maneuverability. It can replace staff in water operations. , flood fighting and emergency rescue have been more and more widely used, but under the action of sea waves, lateral sway will occur, and the lateral sway of the unmanned ship will reduce the seaworthiness of the unmanned ship and affect the normal operation of the equipment and instruments on the unmanned ship , and may even damage the hull structure. Therefore, modern ships must take anti-rolling measures to ensure the safety and stability of the ship. At present, the ship anti-rolling devices mainly include: bilge keel, anti-rolling water tank, anti-rolling fins, etc. Altho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B39/00B63B59/02F03G7/08
CPCB63B39/00B63B59/02F03G7/08
Inventor 赵春慧
Owner ZHEJIANG OCEAN UNIV
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