基于STM32的油缸平衡阀控制系统的优化设计  

Optimized Design of Cylinder Balance Valve Control System Based on STM32

作　　者：刘耀恒 喻秋山 张俊 Liu Yao-heng;Yu Qiu-shan;Zhang Jun(School of Physics and Optoelectronic Engineering,Yangtze University,Jingzhou 434023,Hubei Province,China;Wuhan Dongjiang Future Technology Co.,Ltd.,Wuhan 430056,Hubei Province,China)

机构地区：[1]长江大学物理与光电工程学院,湖北荆州434023 [2]武汉东江菲特科技股份有限公司,湖北武汉430056

出　　处：《科学与信息化》2024年第17期89-91,共3页Technology and Information

基　　金：长江大学教研项目,项目名称:结合网络教学平台的电子技术实验混合式教学改革评价与实践,项目编号:JY2020071。

摘　　要：在使用液压油缸装置进行操作时,为保持稳定性需精确控制油缸伸缩速度一致。本文以STM32F103C8T6为核心设计了一款自动油缸平衡阀控制系统。通过接收油缸的编码脉冲信号,经微处理器进行PID算优化后驱动L298N电机控制芯片,控制直流减速电机调节油阀机械堵头位置,进而实现油缸伸缩速度的一致。经vofa+上位机对双油缸伸缩速度的记录,结果表明使用PID算法优化后能更好地实现油缸之间移动速度的动态平衡。When the hydraulic cylinder device is used for operation,in order to maintain stability,it is necessary to accurately control the expansion and contraction speed of the cylinder.In this paper,an automatic cylinder balancing valve control system is designed with STM32F103C8T6 as the core.By receiving the encoded pulse signal of the cylinder and performing PID calculation optimization through the microprocessor,the L298N motor control chip is driven,the directcurrent geared motor is controlled,and the position of mechanical plug of oil valve is adjusted,so as to realize the consistency of the expansion and contraction speed of the cylinder.According to the recording of the expansion and contraction speed of double cylinders by the vofa+master computer,the results show that the application of PID algorithm optimization can realize the dynamic balance of the moving speed between the cylinders.

关 键 词：STM32 编码器 PID算法 L298N 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]