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Device and method for computer-controlled ship's stable navigation

A computer and microcomputer technology, applied in the field of ships, can solve the problems of undurable side keel, short service life, unstable performance, etc., and achieve the effect of increasing the contact area, convenient operation, stable operation of the hull and energy saving

Inactive Publication Date: 2017-12-01
NANYANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The side keel of the anti-sway device is fixed on the hull, which relatively increases the underwater resistance during sailing. In addition, the stabilizer device will protrude out of the hull after installation. Resistance, and the larger the stabilizer, the better the anti-swing effect, but too large stabilizer often causes collision damage when the ship docks at the dock, and more importantly, the side keel is not durable, the service life is short, and the stabilization effect Poor, unstable performance

Method used

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  • Device and method for computer-controlled ship's stable navigation
  • Device and method for computer-controlled ship's stable navigation
  • Device and method for computer-controlled ship's stable navigation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one: if figure 1 , 2 , 3, a computer-controlled device for stable navigation of ships, including a hull 4, a groove 17 is provided at the bottom of the hull 4, and an adjustment block 16 is provided in the groove 17 through a lifting mechanism 13, and the two sides of the hull 4 The sides are respectively provided with a door-shaped bracket 1 through a sliding sealing mechanism, and the sliding sealing mechanism is a through hole arranged on both sides of the hull and a sealing ring 22 located in the through hole, and the door-shaped bracket 1 passes through the through hole on both sides of the hull 4 It is slidingly connected with the sealing ring, and the door-shaped support is fixed by the connecting rod after passing through to form a rectangular frame, and the sealing ring is set on the cross bar of the support to play a good sealing effect. The electric push rod 19 for pushing the support 1 out is provided in the hull 4 , the support 1 is provided wit...

Embodiment 2

[0050] Embodiment two: as the improvement of embodiment one, described hull is provided with sensory gyroscope 21, described sensory gyroscope 21 is connected with microcomputer 20, and microcomputer can adopt PLC programmable controller, PLC programmable control Low device cost and stable performance.

[0051] A computer-controlled method for stable navigation of a ship, comprising the following steps: when the ship sways, the sensor gyroscope transmits the swaying information of the ship to a microcomputer, and the microcomputer controls the scissor-type lifting member to extend, driving the adjustment block to move downward , until the hull is stable;

[0052] If the scissor-type lifting parts are extended to the longest, the adjustment block reaches the maximum draft and the hull is still swaying. The sensor gyroscope transmits the swing information of the hull to the microcomputer, and the microcomputer controls the solenoid valve to open and the lower compressor to work....

Embodiment 3

[0055] The difference between embodiment three and embodiment one is: the chemical composition of the stainless steel corrosion-resistant material is: 0.02% C, 0.2% Si, 1.5% Mn, 0.01% P, 0.001% S, 10% Cr, 3% Ni, 0.5% Mo, 0.1% Ti, 3.5% W, 0.5% Nb, and the balance is Fe. The lower compressor can be installed in the cabin and communicated with the adjustment block through a high-pressure gas pipeline. Easy maintenance.

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Abstract

The invention discloses a computer-controlled device and method for stable navigation of a ship, which includes a ship body, a groove is arranged at the bottom of the ship body, an adjusting block is arranged in the groove through a lifting mechanism, and the two sides of the ship body are respectively passed through a sliding sealing mechanism. A door-shaped bracket is provided, and the sliding sealing mechanism is a through hole arranged on both sides of the hull and a sealing ring located in the through hole. An electric push rod is provided in the hull to push the bracket out, and an air bag is provided on the bracket. , the air bag is connected to the compressor through a high-pressure gas pipeline, the electric push rod, the lifting mechanism and the compressor are all connected to the microcomputer, the lifting mechanism is a scissor type electric lifting mechanism, and the device of the present invention can Or when the hull is unbalanced, it can effectively prevent swinging and rollover, ensure the safety of the ship, and the device is durable and has a long service life.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a computer-controlled device and method for stable navigation of ships. Background technique [0002] The swaying of the ship may produce six degrees of freedom: sway, surge, yaw, roll, pitch, and heave. Under the action of external force, that is, under the action of wind and waves, the ship makes periodic side-to-side roll and back-and-forth swing movements, which is called sway. Ship swaying is a harmful performance. Severe swaying will resist low speed, cause cargo damage, damage the hull and machinery, make passengers seasick, and affect the life and work of the crew. When seasick, I feel epigastric discomfort, followed by nausea, pale complexion, and cold sweats, followed by dizziness, depression, increased salivation, and vomiting. Therefore, it is very necessary to resist the swaying of ships at low altitude. [0003] In the prior art, for the stability of the hull, most...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B39/02C08L7/00C08L9/00C08L91/06C08L91/00C08L31/04C08L23/12C08K13/04C22C38/58C22C38/44C22C38/50C22C38/48C22C38/02C22C38/04
CPCB63B39/02B63B43/08B63B43/14B63B2043/145C08K2003/2241C08K2003/265C08K2201/011C08L7/00C08L2205/02C08L2205/025C08L2205/035C22C38/002C22C38/02C22C38/04C22C38/44C22C38/48C22C38/50C22C38/58C08L9/00C08L91/06C08L91/00C08L31/04C08L23/12C08K13/04C08K3/04C08K3/22C08K7/04C08K3/26B63B2041/006Y02A30/30
Inventor 宋苏罗王国欣于育民
Owner NANYANG INST OF TECH
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