| 基于RTOS和CORBA的焊接动态过程分布式仿真 |
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| 引用本文： | 陈文杰,马国红,陈善本,唐逸,黎文航.基于RTOS和CORBA的焊接动态过程分布式仿真[J].系统仿真学报,2005,17(5):1104-1106. |
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| 作者姓名： | 陈文杰 马国红 陈善本 唐逸 黎文航 |
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| 作者单位： | 上海交通大学材料科学与工程学院,上海,200030 |
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| 基金项目： | 上海市科学技术委员会资助项目(021111116) |
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| 摘 要： | 采用人工神经网络建立了钨极氩弧焊动态过程模型，设计了双变量模糊控制器。基于嵌入式操作系统uC／OS-Ⅱ对脉冲钨极氩弧焊动态过程进行了分布式仿真。由客户机上的CORBA客户端向服务器发出开始仿真的信号，并在仿真过程中通过串口通讯把焊接仿真中产生的熔宽、电流值实时传输给客户机。当数据产生错误时，可由客户端直接让服务器停止运行。仿真实验表明，应用嵌入式操作系统和CORBA通讯对焊接过程的控制真正做到了实时性，实现了焊接过程数据的同步传输，实时监测。
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| 关 键 词： | uC／OS-Ⅱ 钨极氩弧焊 串口通讯 CORBA 分布式仿真 |
| 文章编号： | 1001-731X(2005)05-1104-03 |
| 修稿时间： | 2003年11月10 |
Distributed Simulation of Weld Dynamic Process Based on RTOS and CORBA |
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| CHEN Wen-jie,MA Guo-Hong,CHEN Shan-ben,TANG Yi,LI Wen-hang.Distributed Simulation of Weld Dynamic Process Based on RTOS and CORBA[J].Journal of System Simulation,2005,17(5):1104-1106. |
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| Authors: | CHEN Wen-jie MA Guo-Hong CHEN Shan-ben TANG Yi LI Wen-hang |
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| Abstract: | Dynamic process model of gas tungsten arc welding was firstly established by artificial neural network and then dual variable fuzzy controller was designed. Based on embedded operating system of uC/OS-II, the pulsed gas tungsten arc welding was simulated. When CORBA system on the client gives a signal to the server, the simulation starts. The server transfers the width of weld pool and the current to the client during the process of weld simulation. When there is an error, the client can inform the server to stop weld simulation immediately. It indicates that the weld simulation based on embedded system and CORBA communication can realize the remote control in real-time. |
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| Keywords: | uC/OS-II GTAW serial communication CORBA distributed simulation |
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