Height and levelness adjusting method for floating platform

A floating platform and adjustment method technology, applied in the direction of vibration suppression adjustment, measuring devices, instruments, etc., can solve the problems of large test result error, poor stability of floating platform, inaccurate test results, etc., to ensure horizontal accuracy and improve vibration isolation effect of effect

Active Publication Date: 2019-12-20
热测测试技术(苏州)有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the high-dynamic and low-frequency floating platforms have problems of poor vibration isolation and inaccurate test results during the test process. The main reason for the large error in the test results is the poor stability of the floating platform. Traditional floating platforms It is difficult to ensure the horizontal accuracy of its test plane, and it is impossible to make stable floating adjustments to the height

Method used

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  • Height and levelness adjusting method for floating platform
  • Height and levelness adjusting method for floating platform
  • Height and levelness adjusting method for floating platform

Examples

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Embodiment

[0027] Example: such as figure 2 with image 3 As shown, a method for adjusting the height and level of a floating platform, including a control system, a number of supports are arranged under the floating platform, and air springs are arranged on the supports, and the air springs are provided with level adjustment valves. The horizontal regulating valve includes a valve body 1, a first cavity is set in the middle of the valve body 1, a main valve core 2 is set in the first cavity, a bonnet 3 is set at the lower end of the valve body 1, and a second cavity is set in the middle of the bonnet 3, The second cavity is provided with a control spool 4, the first cavity is communicated with the second cavity, the inside of the control spool 4 is connected with the first cavity and the second cavity, and the lower end of the control spool 4 is at rest. In the state, the lower end of the protruding valve cover 3 is set, and the upper end of the control valve core 4 is set in the fir...

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Abstract

A height and levelness adjusting method for a floating platform comprises the steps of arranging corresponding displacement sensors, connecting the displacement sensors with a control system, settingthe height of the floating platform in the control system, controlling the compression amount of an air spring through a horizontal adjusting valve, and controlling the height of the air spring through a height control valve. By adopting the air spring as the support of the floating platform, the vibration isolation effect is effectively improved; by controlling the air inlet and outlet of the airspring, the air spring is guaranteed to be at the same horizontal position, so that the height of the floating platform is guaranteed; and according to the principle that the plane is determined by three points, the height of the air spring is adjusted, so that the horizontal precision of the floating platform is guaranteed, and the test work on the floating platform is guaranteed to be carried out smoothly.

Description

technical field [0001] The invention belongs to the field of floating platforms, and in particular relates to a method for adjusting the height and level of the floating platform. Background technique [0002] At present, most of the high-dynamic and low-frequency floating platforms have problems of poor vibration isolation and inaccurate test results during the test process. The main reason for the large error in the test results is the poor stability of the floating platform. Traditional floating platforms It is difficult to guarantee the horizontal accuracy of its test plane, and it is also impossible to make stable floating adjustments to the height. [0003] Therefore, a method for adjusting the height and level of the floating platform is invented to solve the above problems. Contents of the invention [0004] In order to overcome the deficiencies in the above-mentioned prior art, the object of the present invention is to provide a method for adjusting the height an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/027G01B21/02
CPCF16F15/0232F16F15/027G01B21/02
Inventor 潘旻忞刘作印谭永嘉周亚徐坤徐帆任宝亮汪萍萍
Owner 热测测试技术(苏州)有限公司
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