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1.发明申请Method and device to test the operation safety of a process control device 审中-公开测试过程控制装置的操作安全性的方法和装置公开(公告)号：US20050043911A1
公开(公告)日：2005-02-24
申请号：US10840114
申请日：2004-05-06
CPC分类号： G05B23/0256 , G05B9/02
摘要： A method and a device test the operating safety of a process control device with a control element and an actuator to move the control element, as well as a position controller in a safety circuit. A control unit is connected with the position controller and is coupled to the actuator such that the actuator can be operated to move the control element from an initial condition to a final condition in the event of an incident with the aid of a controlling of the actuator by the control unit. A measurement device acquires measurement signals indicating movement of the control element from the initial condition. The position controller comprises a control signal generator to generate a control signal for partial movement of the control element in a test cycle for the process control device, and to transmit the control signal via a signal connection from the position controller to the control unit.
摘要翻译： 一种方法和装置用控制元件和致动器来测试过程控制装置的操作安全性，以移动控制元件以及安全电路中的位置控制器。 控制单元与位置控制器连接，并且被连接到致动器，使得致动器可以被操作，以便在入射的情况下借助于致动器的控制将控制元件从初始状态移动到最终状态 由控制单元。 测量装置从初始状态获取指示控制元件的移动的测量信号。 位置控制器包括控制信号发生器，用于在处理控制装置的测试周期中产生用于控制元件的部分移动的控制信号，并且经由信号连接将控制信号从位置控制器发送到控制单元。
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公开(公告)号：US20070057216A1
公开(公告)日：2007-03-15
申请号：US11521337
申请日：2006-09-14
申请人： Heinfried Hoffmann , Thomas Karte , Jorg Kiesbauer , Mario Menze , Ulrich Schulz
发明人： Heinfried Hoffmann , Thomas Karte , Jorg Kiesbauer , Mario Menze , Ulrich Schulz
IPC分类号： F16K31/02
CPC分类号： F16K37/0083
摘要： In a method or device for function-monitoring an actuator in a process engineering plant, said actuator comprising a valve and an actuating drive for actuating said valve. A positioner is provided for setting a position of the valve, the positioner comprising a controller module. A predefined activation test signal is generated and applied to the controller module to position the actuator into a predefined function condition. A control signal is generated by the controller module for signalling the actuating drive in accordance with the activation test signal and an output control signal is sensed and monitored as compared to a reference control signal.
摘要翻译： 在用于对过程工程设备中的致动器进行功能监测的方法或装置中，所述致动器包括用于致动所述阀的阀和致动驱动器。 定位器用于设定阀的位置，定位器包括控制器模块。 生成预定义的激活测试信号并将其施加到控制器模块以将致动器定位到预定义的功能状态。 由控制器模块生成控制信号，用于根据激活测试信号发信号给驱动驱动器，并且与参考控制信号相比感测和监视输出控制信号。
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3.发明申请Functional test apparatus for a field device, a method for functional testing of a field device, and a field device 审中-公开用于现场设备的功能测试设备，现场设备的功能测试方法和现场设备公开(公告)号：US20050075817A1
公开(公告)日：2005-04-07
申请号：US10948819
申请日：2004-09-23
申请人： Harald Kah , Thomas Karte , Jorg Kiesbauer , Peter Opl , Karl-Bernd Schartner
发明人： Harald Kah , Thomas Karte , Jorg Kiesbauer , Peter Opl , Karl-Bernd Schartner
IPC分类号： F16K31/126 , F16K37/00 , G05B23/02 , G06F19/00
CPC分类号： F16K31/1262 , F16K37/0083 , F16K37/0091
摘要： A functional test apparatus for a field device, particularly for a quick-acting gate valve for an emergency system, preferably of a chemical installation, of a gas burner or the like, with the field device configured to change or to be changed to a specific operating mode, particularly a safety or emergency operating mode, in case there is no power supply, comprises at least one device for detection of operating data for the field device, and at least one non-volatile memory for saving the detected operating data, at least one electrical energy buffer is provided which acts on the device for detention of operating data and on the non-volatile memory for supplying them with power, such that the operating data of the field device is detected and is saved in a non-volatile manner at least while the field device is making a transition to the specific operating mode.
摘要翻译： 一种用于现场设备的功能测试装置，特别是用于应急系统的快动闸阀，优选地是气体燃烧器等的化学安装，其中现场设备被配置为改变或改变为特定的 操作模式，特别是在没有电源的情况下的安全或紧急操作模式，包括用于检测现场设备的操作数据的至少一个设备和用于保存检测到的操作数据的至少一个非易失性存储器， 提供了至少一个电能缓冲器，其作用在用于操作数据的操作的设备上，并且在非易失性存储器上用于向其提供电力，使得现场设备的操作数据被检测并以非易失性方式被保存 至少在现场设备正在转换到特定操作模式时。
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公开(公告)号：US07694936B2
公开(公告)日：2010-04-13
申请号：US11521337
申请日：2006-09-14
申请人： Heinfried Hoffmann , Thomas Karte , Jörg Kiesbauer , Mario Menze , Ulrich Schulz
发明人： Heinfried Hoffmann , Thomas Karte , Jörg Kiesbauer , Mario Menze , Ulrich Schulz
IPC分类号： F16K31/02
CPC分类号： F16K37/0083
摘要： In a method or device for function-monitoring an actuator in a process engineering plant, said actuator comprising a valve and an actuating drive for actuating said valve. A positioner is provided for setting a position of the valve, the positioner comprising a controller module. A predefined activation test signal is generated and applied to the controller module to position the actuator into a predefined function condition. A control signal is generated by the controller module for signalling the actuating drive in accordance with the activation test signal and an output control signal is sensed and monitored as compared to a reference control signal.
摘要翻译： 在用于对过程工程设备中的致动器进行功能监测的方法或装置中，所述致动器包括用于致动所述阀的阀和致动驱动器。 定位器用于设定阀的位置，定位器包括控制器模块。 生成预定义的激活测试信号并将其施加到控制器模块以将致动器定位到预定义的功能状态。 由控制器模块生成控制信号，用于根据激活测试信号发信号给驱动驱动器，并且与参考控制信号相比感测和监视输出控制信号。
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公开(公告)号：US07621170B2
公开(公告)日：2009-11-24
申请号：US11870091
申请日：2007-10-10
IPC分类号： G01L27/00
CPC分类号： G01M3/2876 , F16K37/0083 , F16K37/0091
摘要： In a method or system for function testing of a safety valve in engineering plant, it is tested whether the safety valve travels from a normal position to a predetermined final position in a certain operating situation of the plant. A bypass the valve bypasses the safety valve and assumes an idle position in a normal operation of the plant and a predetermined test position for function testing of the safety valve. The test position of the bypass valve is established such that a predetermined fluid flow through the bypass valve is permitted.
摘要翻译： 在工程设备中的安全阀的功能测试方法或系统中，在工厂的某个运行情况下，是否检查安全阀是否从正常位置行进到预定最终位置。 旁路阀旁路安全阀，并在工厂的正常运行中处于空转位置，并在安全阀的功能测试中设置预定的测试位置。 建立旁通阀的试验位置，使得允许预定流体流过旁通阀。
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公开(公告)号：US20080092632A1
公开(公告)日：2008-04-24
申请号：US11870091
申请日：2007-10-10
IPC分类号： G01M3/28
CPC分类号： G01M3/2876 , F16K37/0083 , F16K37/0091
摘要： In a method or system for function testing of a safety valve in engineering plant, it is tested whether the safety valve travels from a normal position to a predetermined final position in a certain operating situation of the plant. A bypass the valve bypasses the safety valve and assumes an idle position in a normal operation of the plant and a predetermined test position for function testing of the safety valve. The test position of the bypass valve is established such that a predetermined fluid flow through the bypass valve is permitted.
摘要翻译： 在工程设备中的安全阀的功能测试方法或系统中，在工厂的某个运行情况下，是否检查安全阀是否从正常位置行进到预定最终位置。 旁路阀旁路安全阀，并在工厂的正常运行中处于空转位置，并在安全阀的功能测试中设置预定的测试位置。 建立了旁通阀的试验位置，使得允许预定流体流过旁通阀。
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公开(公告)号：US09212671B2
公开(公告)日：2015-12-15
申请号：US13166186
申请日：2011-06-22
申请人： Thomas Karte
发明人： Thomas Karte
IPC分类号： F15B9/09 , F16K31/124 , F16K31/42 , F15B11/024
CPC分类号： F15B11/024 , F15B9/09 , F16K31/124 , F16K31/1245 , F16K31/42 , F16K31/423
摘要： In a pneumatic actuator for setting a control armature, a first working chamber and a second working chamber are pneumatically separated from each other by a moveable dividing wall to which the control armature is coupled in a force-transmitting manner. The dividing wall, in case of a pressure difference between the working chambers, is displaced in a first control direction. A positioner is adapted to output at least one pneumatic control signal to the first working chamber. The first and the second working chambers are pneumatically connected to each other via a pneumatic short-circuit duct with a balancing valve disposed in the short-circuit duct for at least one of closing or opening the short-circuit duct. The balancing valve is driveable by the positioner such that in case of a certain operating condition, the balancing valve pneumatically short-circuits the first and the second working chamber for achieving a pressure balance between the chambers.
摘要翻译： 在用于设置控制电枢的气动致动器中，第一工作室和第二工作室通过可移动的分隔壁彼此气动地分离，控制电枢以力传递的方式连接到该分隔壁。 在工作室之间的压力差的情况下，分隔壁在第一控制方向上移位。 定位器适于将至少一个气动控制信号输出到第一工作室。 第一工作室和第二工作室通过气动短路管道彼此气动连接，其中设置在短路管道中的平衡阀用于关闭或打开短路管道中的至少一个。 平衡阀可由定位器驱动，使得在一定的操作状态的情况下，平衡阀气动地使第一和第二工作室短路，以实现室之间的压力平衡。
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8.发明授权公开(公告)号：US07451644B2
公开(公告)日：2008-11-18
申请号：US11341192
申请日：2006-01-27
申请人： Thomas Karte
发明人： Thomas Karte
IPC分类号： G01M19/00
CPC分类号： G05B23/0256
摘要： The invention pertains to a method for verifying the performance of a test of the functionality of an actuator (1) with a drive (2) and a valve (3a), where the valve (3a) can be moved by the drive (2), which uses a drive element (3) acting on the valve (3a); where the drive element (3) and thus the actuating element of the valve can be moved by means of a position controller (5) over a portion of the actuating distance to perform the partial-stroke freedom-of-movement test and thus to test the functionality of the actuator (1), and where the position controller (5) has a distance sensor (7)—the primary sensor—and a first evaluation unit (8) for evaluating and storing the signals of the distance sensor (7). According to the invention, a second evaluation unit (13a) is used, which detects the movement of the actuator (1) and simultaneously acquires and records a protocol of this movement, and in that a second sensor (11) connected to the second evaluation unit (13a) is used independently to detect the movement of the actuating element.
摘要翻译： 本发明涉及一种用于验证具有驱动器（2）和阀（3a）的致动器（1）的功能性测试的性能的方法，其中阀（3a）可以被驱动器 2），其使用作用在所述阀（3a）上的驱动元件（3）; 其中驱动元件（3）和因此阀的致动元件可以通过位置控制器（5）在致动距离的一部分上移动以执行部分行程自由移动测试，并因此进行测试 执行器（1）的功能，以及位置控制器（5）具有用于评估和存储距离传感器（7）的信号的主传感器的距离传感器（7）和第一评估单元（8） 。 根据本发明，使用第二评估单元（13a），其检测致动器（1）的运动，并同时获取并记录该运动的协议，并且，连接到第二传感器（11）的第二传感器 评估单元（13a）被独立地用于检测致动元件的移动。
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公开(公告)号：US20070270977A1
公开(公告)日：2007-11-22
申请号：US10590649
申请日：2004-02-28
申请人： Raiko Milanovic , Rolf Merte , Armin Gasch , Thomas Karte , Andreas Stelter , Wolfgang Lasarzik
发明人： Raiko Milanovic , Rolf Merte , Armin Gasch , Thomas Karte , Andreas Stelter , Wolfgang Lasarzik
IPC分类号： G05B19/418
CPC分类号： G05B19/4185 , G05B2219/31089 , G05B2219/31282 , Y02P90/18
摘要： The invention relates to a process control system having measuring devices and actuators. All of the measuring devices and actuators process information and exchange data amongst themselves. All measuring devices and actuators are interconnected to enable a bi-directional data exchange. Several, or all of the measuring devices and actuators can exchange data with a service unit that can be connected to the devices and actuators. The invention also relates to a method for operating a process control system of this type.
摘要翻译： 本发明涉及一种具有测量装置和致动器的过程控制系统。 所有测量设备和执行器之间都会处理信息和交换数据。 所有测量设备和执行器都互连，以实现双向数据交换。 几个或全部测量装置和致动器可以与可连接到装置和致动器的维修单元交换数据。 本发明还涉及一种用于操作这种类型的过程控制系统的方法。
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公开(公告)号：US09690277B2
公开(公告)日：2017-06-27
申请号：US13456081
申请日：2012-04-25
申请人： Thomas Karte
发明人： Thomas Karte
IPC分类号： G05B19/04 , G05B19/042
CPC分类号： G05B19/0423 , F16K37/0083
摘要： The invention relates to a positioner (10) for an actuator (12) comprising a processing unit (22) and an output unit (20) which can be connected to an actuating drive (15) of an actuator (12), as well as a measurement unit (24). The invention is characterized in that said positioner (10) comprises a current source (26) which can be connected to a voltage source (30) of a control system (14) via a single two-wire current loop (28). The invention furthermore relates to a method for operating a positioner (10) including the transmission of measuring values recorded in the positioner (10) to a higher-level controller (14). The method is characterized in that the actuating signals are transmitted in a digital form whereas the measuring data is transmitted to a higher-level controller in an analog form, with both digital and analog signals being transmitted on the same two-wire line.
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