Air spring vibration isolation device and control method thereof

• Main Authors: LU YI, ZHOU XISHENG, WANG HU, TAN GAOHUI, CHEN KANG, MA QIANQIAN
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses an air spring vibration isolation device and a control method thereof, and the device comprises an air spring module which comprises a plurality of air springs disposed below the two sides of the axis of an experiment platform; the air supply unit is located on the side face of the platform; the air charging and discharging module comprises a plurality of air charging and discharging units corresponding to the air springs, and the air charging and discharging units are provided with pressure sensors; the sensor module comprises four displacement sensors positioned at four corners of the platform; the control unit is connected with the inflation and deflation unit and the displacement sensor, monitors the height of the platform according to signals collected by the displacement sensor, and obtains the air spring needing to be inflated according to signals collected by the displacement sensor and the pressure sensor when it is detected that the height of the platform deviates from a set