基于STM32的逆变弧焊电源控制器设计  

Designing Inverter Arc Welding Power Controller Based on STM32

作　　者：张志远[1] 王建军[1] 罗应力 

机构地区：[1]复旦大学电子工程系 [2]深圳富驰机电设备有限公司

出　　处：《微型电脑应用》2012年第1期5-8,67,共4页Microcomputer Applications

摘　　要：数字化是弧焊电源的发展趋势,其关键在于控制器的数字化。目前市场上的大多数数字化产品价格相对高昂,采用STM32系列单片机进行经济型数字化弧焊电源控制器的设计和实现。该控制器采用数字式PI方法进行输出电流控制,并具有按键操作、液晶显示、过流保护、过热保护等功能。该控制器还具有良好的扩展性,可以通过修改程序增强系统功能。Digitalization is the trend of arc welding power supply, and the key of it lies in the digitalization of controller. Most digital products on the current market are relatively expensive, so an economy controller of digital arc welding power is designed and realized with STM32 series of microprocessor. It controls the output current with digital PI method, and it has some other functions like key-operation, LCD display, over-current protection, over-heating protection, etc. The controller also has good expansibility, which allows adding new functions by updating system software.

关 键 词：弧焊电源 脉冲宽度调制 自动控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]