A ship liquid tank stability measurement system and its measurement method
A measurement system and measurement method technology, applied in the field of ship tank stability measurement system, can solve the problems of complex stability analysis, increase power consumption, increase navigation resistance, etc., and achieve a simple system structure, low manufacturing cost and convenient use. Effect
Active Publication Date: 2017-10-31
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
[0003] Due to the complexity of stability analysis, at present, the ship mainly relies on the experience of the driver in the navigation of the ship, and maintains the safety of the ship by controlling the ballast water system. power consumption
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[0048] A ship liquid tank stability measurement system of the present invention will be further described below in conjunction with the accompanying drawings.
[0049] figure 1 Shown is a tank stability measurement system for a ship, which is composed of a tank 1, a sensor connection 2, a pressure sensor 3, a data processing unit 4, a signal output unit 5, and a parameter setting and status display unit 6. The pressure sensor 3 is communicated with the bottom of the liquid tank 1 through the sensor connecting pipe 2; the data processing unit 4 is respectively connected with the pressure sensor 3, the signal output unit 5, the parameter setting and status display unit 6 through the wire; the signal output unit 5 is connected with the The computer in the external stability acquisition system is connected.
[0050] The above-mentioned data processing unit 4 selects a certain type of single-chip microcomputer.
[0051] The above-mentioned signal output unit 5 selects a combinati...
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The invention discloses a ship liquid tank stability measurement system and a measurement method thereof. The system is composed of a liquid tank, a sensor connection, a pressure sensor, a data processing unit, a signal output unit, and a parameter setting and state display unit. The pressure sensor communicates with the bottom of the liquid tank through a connecting pipe; the data processing unit is respectively connected with the pressure sensor, signal output unit, parameter setting and status display unit through wires; the signal output unit is connected with the external stability The computer in the acquisition system is connected. The invention has the advantages of simple structure, low manufacturing cost and convenient use. Since the stability data processing is integrated into the measurement unit, the stability calculation task is moved forward, greatly reducing the data processing and programming workload of the ship stability centralized control computer, and at the same time improving the measurement accuracy. The measurement accuracy and intelligence level of the system.
Description
technical field [0001] The invention relates to a ship measuring instrument, in particular to a ship liquid tank stability measuring system and a measuring method thereof. Background technique [0002] Ship stability is an important parameter related to the safety of ship navigation, and it is a symbolic measure of the ability to withstand the action of wind, wave and surge under severe sea conditions. Especially when there are liquid tanks in the ship structure, because the position of the liquid tank in the hull and its liquid level, center of gravity, free liquid surface, and changes in tank volume have a great impact on the stability of the ship, so in ship design, manufacture and operation must pay special attention. [0003] Due to the complexity of stability analysis, at present, the ship mainly relies on the experience of the driver in the navigation of the ship, and maintains the safety of the ship by controlling the ballast water system. power consumption. The i...
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IPC IPC(8): B63B39/00B63B39/03
Inventor 郭霆陈育平周根明
Owner JIANGSU UNIV OF SCI & TECH