Controllable seismic source electric control box device

• Main Authors: CHEN RISHANG, YUAN WEINA, LI ZHENGHAO, WANG QIN, ZHANG JINYE
• Format: Patent
• Language: Chinese; English
• Published: 09.09.2022
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

The invention provides a vibroseis electric control box device which comprises a main CPU (central processing unit), an LVDT (linear variable differential transformer) control module connected with the main CPU, a pressure switch and lifting cylinder control module, a digital acceleration sensor control module, a digital-to-analog conversion and driver module and a multi-data interface. The pressure switch and lifting cylinder control module is connected with a lifting cylinder, the digital acceleration sensor control module is connected with a heavy hammer and a flat acceleration sensor, and the digital-to-analog conversion and driver module is connected with a servo valve. The multi-data interface is connected with the LVDT control module, the pressure switch and lifting cylinder control module, the digital acceleration sensor control module, the heavy hammer and the flat acceleration sensor. The vibroseis electric control box device provided by the invention can accurately control vibration of the vibrosei