Lanzhou University of Technology Institutional Repository (LUT_IR)
Investigation of digital controlling in welding power system based on DSP and MCU | |
Li, He-Qi; Li, Chun-Xu; Gao, Zhong-Lin; Wang, Rui; Lu, Guang | |
2005-03-01 | |
发表期刊 | Hanjie Xuebao/Transactions of the China Welding Institution
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ISSN | 0253360X |
卷号 | 26期号:3页码:17-20+24 |
摘要 | A two-processing controlling digital inverter welding power system was designed based on digital signal processor (DSP) and micro-control unit (MCU) and its multi-functions were achieved. DSP (TMS320F240) was mainly used in sampling welding parameters and calculating control algorithm, whereas MCU (80C196KC) was used in implementing interfaces including keyboard, display and communication. Liquid crystal display is adopted for man-machine interaction. The key point of the design was the communication between DSP and MCU, therefore, a dual port RAM (IDT7005) was adopted to ensure its reliability and rapidity. Complex programmable logic device was used to realize digital pulsed width modulation. The results indicates that fully digital controlling of multi-function welding machine was realized through DSP-MCU controlling system. |
关键词 | Computer control systems Computer hardware Computer programming Data communication systems Digital signal processing Electric power systems Human computer interaction Personal computers Pulse width modulation Complex programmable logic device Digital inverter welding power Micro-control unit (MCU) Serial communication |
收录类别 | EI |
语种 | 中文 |
出版者 | Harbin Research Institute of Welding |
EI入藏号 | 2005199092733 |
EI主题词 | Welding machines |
EI分类号 | 731.1 Control Systems - 723.5 Computer Applications - 723.2 Data Processing and Image Processing - 723.1 Computer Programming - 722.4 Digital Computers and Systems - 706.1 Electric Power Systems - 538.2.2 Welding Equipment |
来源库 | Compendex |
分类代码 | 731.1 Control Systems - 723.5 Computer Applications - 723.2 Data Processing and Image Processing - 723.1 Computer Programming - 722.4 Digital Computers and Systems - 706.1 Electric Power Systems - 538.2.2 Welding Equipment |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/112244 |
专题 | 兰州理工大学 |
作者单位 | Lab. for Non-Ferrous Mat., Lanzhou Univ. of Technol., Lanzhou 730050, China |
推荐引用方式 GB/T 7714 | Li, He-Qi,Li, Chun-Xu,Gao, Zhong-Lin,et al. Investigation of digital controlling in welding power system based on DSP and MCU[J]. Hanjie Xuebao/Transactions of the China Welding Institution,2005,26(3):17-20+24. |
APA | Li, He-Qi,Li, Chun-Xu,Gao, Zhong-Lin,Wang, Rui,&Lu, Guang.(2005).Investigation of digital controlling in welding power system based on DSP and MCU.Hanjie Xuebao/Transactions of the China Welding Institution,26(3),17-20+24. |
MLA | Li, He-Qi,et al."Investigation of digital controlling in welding power system based on DSP and MCU".Hanjie Xuebao/Transactions of the China Welding Institution 26.3(2005):17-20+24. |
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