专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011041150A1 MULTI-PROCESSOR BASED PROGRAMMABLE LOGIC CONTROLLER AND METHOD FOR OPERATING THE SAME 审中-公开
标题翻译：基于多处理器的可编程逻辑控制器及其操作方法
公开(公告)号：WO2011041150A1
公开(公告)日：2011-04-07
申请号：PCT/US2010/049468
申请日：2010-09-20
申请人： GENERAL ELECTRIC COMPANY , SHANG, Weihua , LIU, Yongahi , LUECKENBACH, William, Henry , LIU, Li , ZHANG, Yu
发明人： SHANG, Weihua , LIU, Yongahi , LUECKENBACH, William, Henry , LIU, Li , ZHANG, Yu
IPC分类号： G05B19/042 , G05B19/05
CPC分类号： G05B19/0421 , G05B19/052 , G05B2219/1205 , G05B2219/15079 , G05B2219/15125 , G05B2219/2208
摘要： A programmable logic processor (PLC) with multiple PLC functions is disclosed. The PLC includes at least one memory storing at least one of a plurality of programs or data, and one or more processor assigned to each of the PLC function and couple to the memory. The PLC functions are run in parallel. A method of operating the PLC and a PLC system with multiple processors are also disclosed.
摘要翻译：公开了具有多个PLC功能的可编程逻辑处理器（PLC）。 PLC包括存储多个程序或数据中的至少一个的至少一个存储器和分配给每个PLC功能并耦合到存储器的一个或多个处理器。 PLC功能并行运行。还公开了一种操作PLC和具有多个处理器的PLC系统的方法。

2. 发明申请

WO2018126392A1 SENSING SUB-ASSEMBLY AND METHOD OF OPERATING A HYDRAULIC FRACTURING SYSTEM 审中-公开
公开(公告)号：WO2018126392A1
公开(公告)日：2018-07-12
申请号：PCT/CN2017/070265
申请日：2017-01-05
申请人： GENERAL ELECTRIC COMPANY , ZHOU, Jian , MEI, Yan , LIAO, Yi , LU, Weijia , YE, Jing , SHANG, Weihua , LI, Shiguang , NIU, Ran
发明人： ZHOU, Jian , MEI, Yan , LIAO, Yi , LU, Weijia , YE, Jing , SHANG, Weihua , LI, Shiguang , NIU, Ran
IPC分类号： E21B47/10 , E21B21/08 , E21B47/00
摘要： A sensing sub-assembly for use with a drilling assembly includes a cylindrical body and at least one sensor coupled to the cylindrical body. The cylindrical body includes an internal flow channel extending therethrough, which is configured to channel a first fluid therethrough and a recessed cavity defined therein, which is configured to receive a continuous stream of a second fluid therethrough. The recessed cavity is coupled in flow communication with an ambient environment exterior of the cylindrical body,and the second fluid flows within the ambient environment. The at least one sensor is configured to determine characteristics of the second fluid in the continuous stream that flows through the recessed cavity.

3. 发明申请

WO2011094899A1 METHOD AND APPARATUS FOR MAINTAINING NETWORK COMMUNICATION DURING MAINTENANCE 审中-公开
标题翻译：在维护过程中维护网络通信的方法和装置
公开(公告)号：WO2011094899A1
公开(公告)日：2011-08-11
申请号：PCT/CN2010/000167
申请日：2010-02-08
申请人： GE INTELLIGENT PLATFORMS, INC. , ELLIOT, David , ZHANG, Yu , HALTERMAN, Darrell , XU, Li , SHANG, Weihua , WANG, Haifeng
发明人： ELLIOT, David , ZHANG, Yu , HALTERMAN, Darrell , XU, Li , SHANG, Weihua , WANG, Haifeng
IPC分类号： G05B19/05
CPC分类号： G06F13/122 , G05B19/058 , G05B2219/14072
摘要： A communication method for use by an input/output (I/O) scanner coupled to a programmable logic controller (PLC) includes coupling at least one I/O module to a backplane, and coupling a maintenance module to the backplane. The communication method also includes selectively enabling and disabling communication between the backplane and the at least one I/O module by actuating a switch in the maintenance module such that network communication is maintained by a network interface regardless of whether communication between the backplane and the at least one I/O module is enabled.
摘要翻译：耦合到可编程逻辑控制器（PLC）的输入/输出（I / O）扫描仪使用的通信方法包括将至少一个I / O模块耦合到背板，以及将维护模块耦合到背板。通信方法还包括通过启动维护模块中的交换机来选择性地启用和禁用背板和至少一个I / O模块之间的通信，使得网络通信由网络接口维护，而不管背板和at 至少有一个I / O模块被启用。

4. 发明申请

WO2018035840A1 TRANSDUCER ASSEMBLY FOR OFFSHORE DRILLING RISER 审中-公开
标题翻译：用于海上钻井提升的传感器组件
公开(公告)号：WO2018035840A1
公开(公告)日：2018-03-01
申请号：PCT/CN2016/096856
申请日：2016-08-26
申请人： HYDRIL USA DISTRIBUTION LLC , PAN, Chuanlin , YANG, Heng , YU, Xing , PU, Bing , YE, Jing , SHANG, Weihua , WU, Heng , NIU, Ran
发明人： PAN, Chuanlin , YANG, Heng , YU, Xing , PU, Bing , YE, Jing , SHANG, Weihua , WU, Heng , NIU, Ran
IPC分类号： E21B47/01 , E21B47/12
摘要： A transducer assembly for an offshore drilling riser (15) includes a spool (11) for connecting into the riser (15). A protrusion (31) having upper and lower sloping surfaces extends around the side wall of the spool. A recess extends around the protrusion between the upper and lower sloping surfaces. Upper transducer bores (47) are spaced around the protrusion and extend from the upper sloping surface downward and inward into the spool bore (19). Lower transducer bores (119) are spaced around the protrusion (31) and extend from the lower sloping surface upward and inward into the spool bore (19). A base (51) of a rigid non-metallic material is located in each of the transducer bores (47). A seal ring (65) extends around a cylindrical exterior portion (53a) of each of the bases (51) and one of the transducer bores (47). An acoustic transducer element (71) is mounted to the outer end of each of the bases (51). The transducer assembly can easily detect the parameter of drilling fluid flowing through the spool bore (19) and form a tight sealing.
摘要翻译：用于离岸钻井立管（15）的换能器组件包括用于连接到立管（15）中的阀芯（11）。具有上倾斜表面和下倾斜表面的突起（31）围绕卷轴的侧壁延伸。凹部围绕在上部和下部倾斜表面之间的突起延伸。上换能器孔（47）围绕突起间隔开，并从上倾斜表面向下并向内延伸到滑阀孔（19）中。下换能器孔（119）围绕突起（31）间隔开并且从下倾斜表面向上并向内延伸到滑阀孔（19）中。刚性非金属材料的基座（51）位于每个换能器孔（47）中。密封环（65）围绕每个基座（51）的圆柱形外部部分（53a）和换能器孔（47）中的一个延伸。声换能器元件（71）安装到每个基座（51）的外端。换能器组件可以容易地检测流过阀芯（19）的钻井液的参数并形成密封。

5. 发明申请

WO2018044489A9 TRANSMITTING AND RECEIVING DEVICE AND ULTRASONIC SYSTEM 审中-公开
公开(公告)号：WO2018044489A9
公开(公告)日：2018-03-08
申请号：PCT/US2017/045211
申请日：2017-08-03
申请人： GENERAL ELECTRIC COMPANY
发明人： LI, Jianlin , LI, Jing , SHANG, Weihua , HUANG, Baoming , WU, Heng
IPC分类号： B06B1/02 , H04B1/44 , G01S7/52
摘要： The present invention discloses a transmitting and receiving device for an ultrasonic system, which comprises a transmitter, a receiver and at least two switch circuits connected in series. The transmitter is coupled to an ultrasonic transducer and generates high voltage signals to the ultrasonic transducer during a transmitting mode. The receiver is coupled to the ultrasonic transducer via the at least two switch circuits and receives low voltage signals from the ultrasonic transducer during a receiving mode. The at least two switch circuits are configured to share voltage drop of the high voltage signals to isolate the high voltage signals during the transmitting mode and allow the low voltage signals to pass through during the receiving mode. It also discloses an ultrasonic system having the transmitting and receiving device.

6. 发明申请

WO2016094643A1 SYSTEM AND METHOD FOR CALCULATING FLOW VELOCITY 审中-公开
标题翻译：用于计算流速的系统和方法
公开(公告)号：WO2016094643A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/064967
申请日：2015-12-10
申请人： GENERAL ELECTRIC COMPANY
发明人： MEI, Yan , NIU, Ran , SHANG, Weihua , CHENG, Gang , YE, Jing , YUAN, Longtao
IPC分类号： G01F1/66
CPC分类号： G01F1/663 , G01F1/667 , G01N29/024 , G01N2291/02836
摘要： This invention has published a system and method for calculation of flow rate. The mentioned system contains at least two ultrasonic sensors, ultrasonic transmit receive device, and signal processing device. At least two ultrasonic sensors are installed on the pipe where the fluid is flowing through, and at least two ultrasonic sensors contain different ultrasonic beam paths, further, the ultrasonic beam paths of at least two ultrasonic sensors contain the overlap area. The ultrasonic transmit and receive device is used to actuate at least two ultrasonic sensors, and is used to transmit one or multiple ultrasonic signals to pipes via one or multiple of at least two ultrasonic sensors, further, to receive ultrasonic signal via at least two ultrasonic sensors. The signal processing device is used to process the ultrasonic signal received, further, to calculate the flow rate of the fluid precisely. The system and method of this invention could be applied to multiple domains, with high application value.
摘要翻译：本发明公开了一种流量计算系统和方法。所述系统包含至少两个超声波传感器，超声波发射接收装置和信号处理装置。至少两个超声波传感器安装在流体流过的管道上，并且至少两个超声波传感器包含不同的超声波束路径，此外，至少两个超声波传感器的超声波束路径包含重叠区域。超声波发射和接收装置用于致动至少两个超声波传感器，并且用于通过一个或多个至少两个超声波传感器将一个或多个超声波信号传输到管道，此外，经由至少两个超声波接收超声波信号传感器。信号处理装置用于处理所接收的超声信号，进一步精确地计算流体的流速。本发明的系统和方法可以应用于具有高应用价值的多个领域。

7. 发明申请

WO2018044489A1 TRANSMITTING AND RECEIVING DEVICE AND ULTRASOUND SYSTEM 审中-公开
标题翻译：发射和接收装置和超声波系统
公开(公告)号：WO2018044489A1
公开(公告)日：2018-03-08
申请号：PCT/US2017/045211
申请日：2017-08-03
申请人： GENERAL ELECTRIC COMPANY
发明人： LI, Jianlin , LI, Jing , SHANG, Weihua , HUANG, Baoming , WU, Heng
IPC分类号： B06B1/02 , H04B1/44 , G01S7/52
摘要： The present invention discloses a transmitting and receiving device for an ultrasonic system, which comprises a transmitter, a receiver and at least two switch circuits connected in series. The transmitter is coupled to an ultrasonic transducer and generates high voltage signals to the ultrasonic transducer during a transmitting mode. The receiver is coupled to the ultrasonic transducer via the at least two switch circuits and receives low voltage signals from the ultrasonic transducer during a receiving mode. The at least two switch circuits are configured to share voltage drop of the high voltage signals to isolate the high voltage signals during the transmitting mode and allow the low voltage signals to pass through during the receiving mode. It also discloses an ultrasonic system having the transmitting and receiving device.
摘要翻译：本发明公开了一种用于超声波系统的发射和接收装置，其包括发射器，接收器和至少两个串联连接的开关电路。发射器耦合到超声换能器并且在发射模式期间产生到超声换能器的高电压信号。接收器经由至少两个开关电路耦合到超声换能器并且在接收模式期间接收来自超声换能器的低电压信号。所述至少两个开关电路被配置为共享高电压信号的电压降，以在发射模式期间隔离高电压信号并且允许低电压信号在接收模式期间通过。它还公开了一种具有发射和接收装置的超声波系统。

8. 发明申请

WO2016094214A1 UNLTRASONIC FLOW METER SYSTEM AND METHOD FOR MEASURING FLOW RATE 审中-公开
标题翻译：非线性流量计系统和测量流量的方法
公开(公告)号：WO2016094214A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/063894
申请日：2015-12-04
申请人： GENERAL ELECTRIC COMPANY
发明人： YE, Jing , MEI, Yan , AO, Xiaolei, Shirley , SHANG, Weihua , NIU, Ran , GILLETTE, Gregory, Ronald , WOLFE, Christopher, Edward , JUDGE, Robert, Arnold
IPC分类号： G01F1/66 , G01F15/00 , G01F25/00
CPC分类号： G01F1/667 , E21B21/08 , E21B47/101 , G01F1/663 , G01F15/00 , G01F25/0007
摘要： An ultrasonic flow meter system includes a conduit defining a channel, at least one pair of first transducers, at least one second transducer, and a processor. The pair of first transducers is mounted on the conduit and includes a transmitting transducer and a receiving transducer for generating a first responsive signal. The transmitting transducer and the receiving transducer are arranged on a chordal path. The second transducer is mounted on the conduit for generating a second responsive signal. The processor is configured to receive the first responsive signal and the second responsive signal, select one responsive signal according to a relationship of the first responsive signal and noise thereof and a relationship of the second responsive signal and noise thereof, and determine a flow rate of a flow medium according to the selected responsive signal. A method for measuring the flow rate of the fluid medium is also provided.
摘要翻译：超声波流量计系统包括限定通道的导管，至少一对第一换能器，至少一个第二换能器和处理器。一对第一换能器安装在管道上，并且包括发射换能器和用于产生第一响应信号的接收换能器。发射换能器和接收换能器布置在弦线路径上。第二传感器安装在导管上以产生第二响应信号。处理器被配置为接收第一响应信号和第二响应信号，根据第一响应信号和其噪声的关系以及第二响应信号和其噪声的关系来选择一个响应信号，并且确定根据所选择的响应信号的流媒体。还提供了一种用于测量流体介质的流量的方法。

9. 发明申请

WO2015184319A1 ULTRASONIC DEVICE AND METHOD FOR MEASURING FLUID FLOW USING THE ULTRASONIC DEVICE 审中-公开
标题翻译：超声波装置和使用超声波装置测量流体流动的方法
公开(公告)号：WO2015184319A1
公开(公告)日：2015-12-03
申请号：PCT/US2015/033276
申请日：2015-05-29
申请人： GENERAL ELECTRIC COMPANY
发明人： YE, Jing , WOLFE, Christopher, Edward , AO, Xiaolei, Shirley , NIU, Ran , SHANG, Weihua , MEI, Yan
IPC分类号： G01F1/66 , G01F15/00
CPC分类号： G01F1/662 , G01F1/663 , G01F15/00 , G01F15/006
摘要： An ultrasonic device includes a fluid conduit configured to couple with one or more pipes and an ultrasonic transducer mounted on the conduit. The conduit includes a main body defining a flow channel and a thermal barrier coupled to the main body. The thermal barrier includes an organic polymeric material and is configured to thermally isolate the ultrasonic transducer from the flow channel.
摘要翻译：超声波装置包括配置成与一个或多个管道连接的流体导管和安装在导管上的超声换能器。导管包括限定流动通道的主体和耦合到主体的热障壁。热障包括有机聚合物材料，并且构造成将超声波换能器与流动通道热隔离。

10. 发明申请

WO2016094144A1 ULTRASONIC METHOD AND DEVICE FOR MEASURING FLUID FLOW 审中-公开
标题翻译：用于测量流体流动的超声方法和装置
公开(公告)号：WO2016094144A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/063402
申请日：2015-12-02
申请人： GENERAL ELECTRIC COMPANY
发明人： YE, Jing , GILLETTE, Gregory, Ronald , WOLFE, Christopher, Edward , AO, Xiaolei, Shirley , NIU, Ran , SHANG, Weihua , JUDGE, Robert, Arnold , MEI, Yan
IPC分类号： G01F1/66 , G01F15/00
CPC分类号： G01F1/66 , G01F1/662 , G01F1/667 , G01F15/00 , G01N29/024 , G01N29/4472
摘要： A method of measuring a flow rate of a fluid flowing in a space between an outer conduit and an inner element in the outer conduit is provided. Ultrasonic waves are transmitted and received through the space between multiple pairs of ultrasonic transducers along multiple propagation paths, respectively. A mean line velocity of the fluid is calculated based on data from each pair of ultrasonic transducers. As such, multiple mean line velocities across the space are obtained. The flow rate of the fluid is calculated based on the multiple mean line velocities.
摘要翻译：提供了一种测量在外部管道中的外部管道和内部元件之间的空间中流动的流体的流量的方法。超声波分别沿多个传播路径通过多对超声波换能器之间的空间传送和接收。基于每对超声换能器的数据计算流体的平均线速度。因此，获得跨越空间的多个平均线速度。基于多个平均线速度计算流体的流量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式