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1. 发明授权

US06244174B1 Maintenance and inspection system for a printing machine 失效
标题翻译：印刷机维修检验系统
公开(公告)号：US06244174B1
公开(公告)日：2001-06-12
申请号：US09356747
申请日：1999-07-19
申请人： Heiner Sirowitzki , Martin Schmitt-Kallenbach , Hanns-Otto Haas , Bernd Lindner
发明人： Heiner Sirowitzki , Martin Schmitt-Kallenbach , Hanns-Otto Haas , Bernd Lindner
IPC分类号： B41F3300
CPC分类号： G05B23/0283 , B41F33/0009 , B41F33/12 , G05B2219/23137 , G05B2219/24019 , G05B2219/24106 , G05B2219/2646
摘要： A maintenance and diagnostic system for a printing machine, preferably a sheet-fed offset printing machine, includes a control system having at least one computer and is connected to signal transmitters that are sensors and/or limit switches. The main drive and other drives of the printing machine are activated via the sensors and/or limit switches. The control system is operatively connected to a control-desk computer containing data on print jobs that are carried out. The control system is arranged to provide a diagnostic and inspection system for printing machines to be used for planning necessary maintenance work in advance to the greatest possible extent such that the downtimes of the printing machine required for maintenance work are minimized. The control system includes a maintenance and inspection computer which is operatively connected to the control system and to the control-desk computer. Signals can be recorded by the control system onto the maintenance and inspection computer. Also, signals sent by the printing machine drives and the signal transmitters are fed to the maintenance and inspection computer. The maintenance and inspection computer uses such signals to determine the condition of consumable materials, and variables representing the stress on and wear of printing machine components provided, and also to determine the times and the extent of appropriate maintenance measures based on such conditions and variables.
摘要翻译：用于印刷机，优选单张胶版印刷机的维护和诊断系统包括具有至少一台计算机的控制系统，并连接到作为传感器和/或限位开关的信号发射器。打印机的主要驱动器和其他驱动器通过传感器和/或限位开关来激活。控制系统可操作地连接到包含执行的打印作业的数据的控制台计算机。控制系统设置为提供用于打印机的诊断和检查系统，以用于在最大可能程度上预先规划必要的维护工作，使得维护工作所需的打印机的停机时间最小化。控制系统包括可操作地连接到控制系统和控制台计算机的维护和检查计算机。信号可以由控制系统记录到维护和检查计算机上。而且，由印刷机驱动的信号和信号发送器被馈送到维护和检查计算机。维护和检查计算机使用这样的信号来确定消耗材料的状况，以及表示所提供的印刷机组件的应力和磨损的变量，以及基于这些条件和变量来确定适当的维护措施的时间和程度。

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