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提出了一种对ＦＭＳ（ＦｌｅｘｉｂｌｅＭａｎｕｆａｃｔｕｒｉｎｇＳｙｓｔｅｍ——柔性制造系统）实时控制进行建模的Ｐｅｔｒｉ网工具——实时控制Ｐｅｔｒｉ网模型．该模型是通过对变迁和位置引入第二属性，即输出控制命令和传感器信息来实现的．最后用一个ＦＭＳ实例说明了建模过程．该模型可以很方便地转换为系统的控制代码或实时控制软件
A Petri net tool for real-time control of FMS (Flexible Manufacturing System) is proposed, which is a real-time control Petri nets model. The model is implemented by introducing a second attribute to the transitions and locations, ie outputting control commands and sensor information. Finally, an example of FMS is used to illustrate the modeling process. The model can be easily converted to the system’s control code or real-time control software