Fluidic system with a safety function
    2.
    发明授权
    Fluidic system with a safety function 失效
    具有安全功能的流体系统

    公开(公告)号:US06769250B2

    公开(公告)日:2004-08-03

    申请号:US10182489

    申请日:2002-07-30

    IPC分类号: F15B2000

    CPC分类号: F15B19/005 F15B20/008

    摘要: A fluid control system for security relevant control and a fluid control actuator, a local control means for a fluid control system, a software module for a local control means of a fluid control system and a method for the operation of a fluid control system. The fluid control actuator (10) is controlled by control instrumentality means (30) of a local control means (50). A sensor (16, 17, 27, 41 and 42) transfers information concerning operational states of the fluid control system to the local control means (50). For this purpose there is a provision such that the local control means (50) determines from such information whether there is a security relevant situation and if necessary performs a predetermined function. The security relevant functions are integrated in the fluid control system so that same is able to be employed as prefabricated unit.

    摘要翻译: 用于安全相关控制的流体控制系统和流体控制致动器,用于流体控制系统的本地控制装置,用于流体控制系统的局部控制装置的软件模块和用于操作流体控制系统的方法。 流体控制致动器(10)由本地控制装置(50)的控制仪器装置(30)控制。 传感器(16,17,27,41和42)将关于流体控制系统的操作状态的信息传送到本地控制装置(50)。 为此,存在这样的设置,使得本地控制装置(50)从这样的信息确定是否存在安全相关情况,并且如果需要执行预定功能。 安全相关功能集成在流体控制系统中,因此可以作为预制单元使用。