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发明授权
CN104285067B 流体系统和用于运行流体系统的方法 有权

流体系统和用于运行流体系统的方法
摘要：
本发明涉及用于可靠地运行可用流体操控的执行器(2)的流体系统，带有：控制装置(3)；阀控制部(4)；流体控制阀(6,7;106,107)，其构造成用于影响到至少一个执行器(2)处的流体流；传感器器件(19,20)，其构造成用于确定执行器状态；以及监测装置(23)，其构造成用于处理传感器信号和将监测信号提供到阀控制部(4)处。控制装置(3)根据安全标准的第一安全类别来构造，且阀控制部(4)、流体控制阀(6,7;106,107)、传感器器件(19,20)和监测装置(23)根据安全标准的第二安全类别来构造，其中，在安全标准中，第二安全类别建立在比第一安全类别更高的水平上。
摘要（英）：

A fluid system for the reliable operation of an actuator controlled by fluid means, including a control device, a valve controller, fluid control valves that are designed to influence fluid flows on at least one actuator, sensors designed to determine a state of the actuator and a monitoring device designed to process the sensor signals and to provide a monitoring signal to the valve controller. The control device is designed in accordance with a first safety category of a safety standard and the valve controller, the fluid control valves, the sensors and the monitoring device are designed in accordance with a second safety category of the safety standard, wherein said second safety category is positioned at a higher level than the first safety category within the safety standard.

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