Design and Implementation of Electronic Control Unit for Automatic Control System of Vibration Measuring Mechanism
Abstract
Active vibration control is a high technology in the field of vibration engineering. It is a hot topic to research and design the actuator and its control system for active control. In this paper, the design and implementation of electronic control unit for automatic control system of vibration measuring mechanism are presented. Based on the background of active vibration control, the structural design, control algorithm and Realization of mechanical dynamic vibration eliminator are deeply analyzed and studied in this paper. This paper describes the control method of active vibration and the electronic control unit of automatic control system of vibration measuring mechanism. In this paper, the theoretical analysis and Simulation of active vibration control of a homogeneous elastic beam with free ends are carried out. This paper analyzes the influence of the position of the active control force on the damping effect and the influence of the control precision of the electronic control unit on the active control effect. This paper designs a self optimizing control algorithm based on LMS speed tracking. At the same time, the algorithm is simulated by MATLAB. The experimental results show that the electronic control unit realizes the online fast tracking of frequency, achieves good damping effect, and the algorithm has good convergence.