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	基于双DSP数字化控制的交直流脉冲弧焊逆变电源
	符策健 ; 朱志明 ; 纪圣儒 ; 周雪珍 ; FU Ce-jian ; ZHU Zhi-ming ; JI Shen-ru
	2010-06-08 ; 2010-06-08
关键词	DSP 双口RAM 数字PID控制 嵌入式实时操作系统 digital signal processor,dual-port RAM,digital PID control,embedded real time operational system μC/OS-II TG439.9
其他题名	Research and development of digitized inverter arc welding power supply with DC-AC multiple pulse putput based on dual DSPs
中文摘要	在论述研究开发交直流复合脉冲弧焊逆变电源必要性的基础上,通过对功率变换电路工作原理的分析,论证了实现电源交直流复合脉冲输出的可行性。采用Motorola16位混合型数字信号处理器DSP56F805建立了基于双DSP的IGBT弧焊逆变电源交直流复合脉冲输出数字化控制系统,以实现电源的人机交互、输出特性控制及工作状态监测与管理。; Based on the expatiation of the necessity to research and develop inverter typed arc welding power supply with DC-AC multiple pulse output,the feasibility to realize the DC-AC multiple pulse output is demonstrated after the analysis on the principle of power converter topology.The digitized control system of IGBT inverter typed arc welding power supply with DC-AC multiple pulse output is established to realize human-machine interaction,output characteristics control and monitoring and management of working status based on dual DSPs,Motorola 16-bit hybrid digital signal processor DSP56F805.The key problem of dual DSPs control system is the function distribution and data exchange.It has the advantages of high speed and excellent reliability to realize the data exchange between dual DSPs by dual-port RAM.The transaction management of DSP1 is realized by real time operational system(C/OS-II,which makes the development of software easiness and enhances the anti-disturbance ability of control system.The digital PID control of output characteristics is fulfilled in DSP2 by foreground and background software system.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/47914]
专题	清华大学
推荐引用方式 GB/T 7714	符策健,朱志明,纪圣儒,等. 基于双DSP数字化控制的交直流脉冲弧焊逆变电源[J],2010, 2010.
APA	符策健.,朱志明.,纪圣儒.,周雪珍.,FU Ce-jian.,...&JI Shen-ru.(2010).基于双DSP数字化控制的交直流脉冲弧焊逆变电源..
MLA	符策健,et al."基于双DSP数字化控制的交直流脉冲弧焊逆变电源".(2010).

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