Rhythm Control Of Ring Intelligent Filling Mechanism

With the rapid development of science and technology and cross-integration in all technology areas, warehouse storage technology is gradually changed from mechanical automatic control to intelligent automatic control. A smart circular supply system with higher storage density was designed for this work. This circular loading mechanism is a smart supply system which contains storage, cargo delivery and control system. This paper studies the rhythm control effect of the dual motor driving circular loading mechanism.This paper simplified the control model of the circular loading mechanism, analyzed the workflow of choosing, transfer and transmission. A core authentication mechanism was designed in accordance with the working principle of the circular loading mechanism. This research designed two sets of independent AC servo control system for the mechanical actuators on the X axis and Z axis of the authentication mechanism. In this paper, AC servo drivers based on TI 2000 Series DSP chip TMS320F2812 and STM32F103VBT6 were designed and CAN bus communication between the DSP and the STM32 control systems was established. Speed and current double closed loop of AC servo control software based on field oriented control (FOC) plus space vector pulse width modulation (SVPWM) algorithms was designed and cross-coupled dual-motor coordination control strategy was made in the research.In order to verify the control effect of the smart circular loading mechanism, experiments were designed and carried out on the core authentication mechanism. The results indicate that the circular loading mechanism using dual servo motor for transfer rhythm control is feasible, and dual motor coordination control effect in the system is ideal when speed is low. The research on this paper has certain reference value for the further design of the circular loading mechanism.