基于STC单片机的超声波清洗机  

Ultrasonic cleaning machine based on STC microcontroller

作　　者：郝晓曦[1] 冯志鹏[2] 黄辉[2] 周俊荣[1] 崔卫国[1] 

机构地区：[1]五邑大学机电工程学院,广东江门529020 [2]五邑大学信息工程学院,广东江门529020

出　　处：《电子设计工程》2014年第11期111-113,117,共4页Electronic Design Engineering

基　　金：广东省大学生创新创业训练计划项目(1134913072)

摘　　要：针对目前工业清洗问题,设计了一款基于STC单片机超声波清洗机系统。该系统采用STC15F2系列的单片机为控制核心,加以功率调节、半桥逆变、PWM发生与控制等模块电路,利用了调谐匹配和阻抗匹配,使压电换能器输出最大功率。本超声波清洗机具有功率、频率可调、定时清洗的功能,以及清洗效率高、成本低、运行稳定的特点,达到节能环保的目的,应用前景广阔。In order to solve the problem of industrial cleaning, an ultrasonic cleaning machine was designed based on STC microcontroller, This system adopted STC15F2 series as the control core, which contained power regulation, half-bridge inverter, PWM control module and so on. Besides, it made use of piezoelectric transducer matching, for the purpose of maximum power output. This ultrasonic cleaning machine has the function of adjustable frequency and power. Additionally, this system is efficient, cost-effective, stable, which meets the needs of environmental friendly with broad prospects.

关 键 词：超声波清洗机 空化效应 半桥逆变 STC单片机 换能器 

分 类 号：TN710[电子电信—电路与系统]