System for tank sloshing test by using air-cushion floating technology

A suspension technology and air cushion technology are applied in the system field of suspension technology for tank shaking test, which can solve the problems of high cost and difficult realization, and achieve the effect of small friction, avoiding the influence of gravity component, and reliable connection.

CN106596022AInactive Publication Date: 2017-04-26SHANGHAI INST OF SPACE PROPULSION
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-04-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a system for a tank sloshing test by using an air-cushion floating technology, which comprises a horizontal excitation table, air cushions, an air floating table, a transfer tool device, a tank, a first force sensor, a pneumatic clutch, an excitation device, an excitation control system module, a data acquisition system module, an air floating control system module, second force sensors, and an acceleration sensor, wherein the horizontal excitation table and the air cushions are arranged at the bottom part of the air floating table; the horizontal excitation table is connected with four air cushions; the air floating table is aerated and then suspended at the upper part of the horizontal excitation table; the tank is arranged at the upper part of the air floating table through the transfer tool device and the four second force sensors; and the excitation device is connected with the air floating table through the pneumatic clutch and the first force sensor. The system can be applied to the sloshing test on the tank in different types and different specifications, the operation is simple, the reliability is strong, the cost is low and the structure is compact.
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Description

technical field

[0001] The invention relates to a system for carrying out a storage tank sloshing test with a suspension technology, in particular to a system for carrying out a storage tank sloshing test with an air cushion suspension technology. Background technique

[0002] For large-volume storage tanks, because of their large volume, their sloshing characteristics directly affect the characteristics of the entire system.

[0003] The existing method of measuring the sloshing parameters of the storage tank is the suspension method, which is difficult to realize in the actual process due to the limitation of the test site and the influence of the gravity component, and the cost is high.

[0004] Air cushion suspension technology is to inflate the bottom of the air cushion with the help of air cushion or rubber diaphragm, so that a certain thickness of air film is formed between the bottom of the air cushion and the ground, so as to reduce friction, reduce traction, and re...

Examples

Embodiment Construction

[0012] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0013] Such as figure 1 As shown, the present invention utilizes the air cushion suspension technology to carry out the system of tank sloshing test including horizontal excitation platform 1, air cushion 2, air flotation platform 3, transfer tooling device 4, storage tank 5, first force sensor 6, pneumatic clutch 7, The excitation device 8, the excitation control system module 9, the data acquisition system module 10, the air flotation control system module 11, the second force sensor 12, the acceleration sensor 13, the horizontal excitation platform 1 and the air cushion 2 are installed at the bottom of the air flotation platform 3, and the horizontal excitation Platform 1 is connected with four air cushions 2, and the air bearing platform 3 is suspended on the upper part of the horizo...