Stabilized Control for Control Systems of Liquid Surface Vibration

Using MATLAB systems and a synchronous rectification sensor-circuit

Abstract

A study of liquid surface vibration control for liquid transportation systems is an important theme in conjunction with crane control and applications such as earthquake sensors. Surface control of the vibration system examined here is performed by a MATLAB computer system and the control system restrains the vibration of a surface by movement on a bowl screw. A main aim is to find an appropriate control to suppress liquid surface vibration using this system. Therefore, the system presented in this study. improves output characteristics of a capacity - electricity conversion circuit of a synchronization rectification method and report about the surface control effect that is similar to a diode rectification method. In addition, we present robust nonlinear control for a change of initial liquid-surface displacement for the liquid transportation systems.