An air spring vibration isolation platform control system
A technology of air spring and control system, which is applied in the direction of vibration suppression adjustment, spring/shock absorber, mechanical equipment, etc. It can solve the problems of unable to monitor the air pressure and level of air spring, and achieve the effect of display and touch control
Active Publication Date: 2018-09-14
CHINA ELECTRONICS ENG DESIGN INST
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Problems solved by technology
[0002] The air spring vibration isolation platform is operated by a manual control box. When inflating, it is necessary to manually observe the rise of the platform, manually control the inflation and exhaust, and cannot monitor the air pressure and level inside the air spring
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[0027] Such as Figure 1-2 As shown, the present invention provides an air spring vibration isolation platform control system for an air spring vibration isolation platform, including:
[0028] At least three height valves G1, G2, G3, the height valves are located on the air path for inflating the lower part of the air spring vibration isolation platform 10, and each height valve is correspondingly arranged on a group of air springs, wherein the height valve G1 corresponds to the air spring A10, The height valve G2 corresponds to the air spring A20, and the height valve G3 corresponds to the air spring A30. It is used to control the height of the corresponding positions of the three sets of air springs. When the inflation reaches the preset height, the height valve will automatically lock;
[0029] At least three height sensors are arranged on the air spring vibration isolation platform 10, and each height sensor is set corresponding to one of the height valves for detecting t...
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The invention provides a control system for an air spring vibration isolation platform. The control system comprises at least three height valves, at least three height sensors, a pressure sensor, an analog input module, a processor and a digital output module, wherein the at least three height valves are arranged on the air spring vibration isolation platform and are used for controlling heights of corresponding positions; the height valves are positioned on an air circuit for inflating at the lower part of the vibration isolation platform, and are used for inflating an air spring, and detecting height data of the vibration isolation platform at the corresponding positions; the pressure sensor is used for detecting pressure data of the air spring; the processor is used for receiving analog data of the analog input module, converting the analog data into digital data, and outputting the digital data to the digital output module; the digital output module is used for controlling the height valves. Compared with the prior art, the control system disclosed by the invention has the advantages that manual monitoring on levelness and pressure is avoided, the adjustment of the levelness and the pressure is realized by the system, and self-locking is realized when a preset value is reached; in addition, the effects of display and touch control can be realized by means of a touch screen.
Description
technical field [0001] The invention relates to the technical field of an air spring vibration isolation platform, in particular to an air spring vibration isolation platform capable of adjusting the level and pressure by inflation. Background technique [0002] The air spring vibration isolation platform is operated by a manual control box. When inflating, it is necessary to manually observe the rise of the platform, manually control the inflation and exhaust, and cannot monitor the internal air pressure and level of the air spring. Contents of the invention [0003] The invention aims at the deficiency of the existing air spring vibration isolation platform, and provides an air spring vibration isolation platform control system capable of monitoring the internal air pressure and levelness, and adjusting the internal air pressure and levelness. [0004] The present invention provides an air spring vibration isolation platform control system for the air spring vibration is...
Claims
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IPC IPC(8): F16F15/027
CPCF16F15/0232F16F15/027
Inventor 颜枫娄宇陈骝彭朝斌窦硕左汉文刘海宏胡殊广邢云林秦敬伟
Owner CHINA ELECTRONICS ENG DESIGN INST