基于ARM控制的多功能数字化逆变焊接电源  

Multifunction digital inverter welding power supply based on ARM processor

作　　者：霍明[1] 王振民[2] 张栋[1] 王志强[1] 

机构地区：[1]华南理工大学电力学院,广东广州510640 [2]华南理工大学机械与汽车工程学院,广东广州510640

出　　处：《焊接技术》2009年第2期5-8,共4页Welding Technology

基　　金：国家自然科学基金资助项目(50805051);广东省科技计划项目(2008B01040041);高等学校博士学科点专项科研基金资助课题(200805611086);广州市黄埔区科技计划项目(0828)

摘　　要：针对目前传统焊接电源存在的问题,主要讨论了多功能逆变焊接电源由模拟化向数字化改进的设计方法。介绍了硬件电路和软件系统的设计思路,包括如何用ARM处理器实现逆变焊接电源的数字化控制、主电路的设计、控制系统软件功能的设计和实现,最后对设计的样机进行了工艺试验。结果表明,基于ARM的数字化多功能逆变焊接电源具有较好的受控能力,能够满足高质量焊接的需要。Referring to problems existed in the current traditional welding power supply,it was discussed that the design method of multifunctional inverter welding power source from the analog to digital transformation.In this paper,the design train of thought of hardware circuitry and software systems were introduced,including how to use ARM processors to realize the digital control of inverter welding power supply,main circuit design,software design and realization of the control system.Finally,process test on a prototype for research was carried out.The results showed that the digital muhi-functional inverter welding power supply based on ARM had a good controlled capacity,and was able to meet the needs of high-quality welding process.

关 键 词：多功能 逆变焊接电源 数字化 ARM处理器 

分 类 号：TG4[金属学及工艺—焊接] TP273[自动化与计算机技术—检测技术与自动化装置]