目前现代大型卷筒式报业印刷机中多使用SERCOS(SErial Real-time Communication Specification,串行实时通信协议)总线实现多轴同步运行,为了给报机添加可实现与原系统高精度同步运行的第三方驱动,基于浮点DSP和专用SERCOS接口协议芯片...目前现代大型卷筒式报业印刷机中多使用SERCOS(SErial Real-time Communication Specification,串行实时通信协议)总线实现多轴同步运行,为了给报机添加可实现与原系统高精度同步运行的第三方驱动,基于浮点DSP和专用SERCOS接口协议芯片设计了具有内在高精度同步机制的伺服控制器,同时加入了基于硬件协议栈的以太网接口芯片,实现人机交互的功能。文中详细介绍了SERCOS接口和以太网接口的硬件配置和软件初始化,重点阐述软件设计中SERCOS总线的同步机制和具体同步过程。展开更多
The fieldbus is a new kind of technology which accumulates computer technology, communication technology together. In this paper, fieldbus technology and its application in control system for stage machinery is introd...The fieldbus is a new kind of technology which accumulates computer technology, communication technology together. In this paper, fieldbus technology and its application in control system for stage machinery is introduced.展开更多
文摘目前现代大型卷筒式报业印刷机中多使用SERCOS(SErial Real-time Communication Specification,串行实时通信协议)总线实现多轴同步运行,为了给报机添加可实现与原系统高精度同步运行的第三方驱动,基于浮点DSP和专用SERCOS接口协议芯片设计了具有内在高精度同步机制的伺服控制器,同时加入了基于硬件协议栈的以太网接口芯片,实现人机交互的功能。文中详细介绍了SERCOS接口和以太网接口的硬件配置和软件初始化,重点阐述软件设计中SERCOS总线的同步机制和具体同步过程。
文摘The fieldbus is a new kind of technology which accumulates computer technology, communication technology together. In this paper, fieldbus technology and its application in control system for stage machinery is introduced.