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71. 发明申请

US20170184549A1 SYSTEMS AND METHODS FOR ULTRASONIC INSPECTION OF TURBINE COMPONENTS 审中-公开
公开(公告)号：US20170184549A1
公开(公告)日：2017-06-29
申请号：US14982783
申请日：2015-12-29
申请人： General Electric Company
发明人： Francis Alexander Reed , Robert William Bergman
IPC分类号： G01N29/06 , G01M13/00 , F01D21/00
CPC分类号： G01N29/0654 , F01D21/003 , F05D2260/80 , G01M5/0016 , G01M5/0033 , G01M5/0066 , G01N29/043 , G01N29/069 , G01N29/262 , G01N2291/044 , G01N2291/106 , G01N2291/2693
摘要： Embodiments of the disclosure relate to ultrasonic inspection of turbine components. In one embodiment, a method for ultrasonic inspection of a turbine component can include mounting at least one array of transducer elements to the turbine component, (a) separately pulsing a transducer element of the at least one array of transducer elements to transmit a signal to the turbine component, (b) capturing reflected signals from the turbine component at each transducer element in the at least one array of transducer elements, repeating (a) and (b) for each of the other transducer elements in the at least one array of transducer elements, maintaining a constant relative position of the array of transducer elements with respect to the turbine component, analyzing the captured reflected signals using a computer, generating an image of the interior volume of the turbine component by reconstruction of the captured reflected signals and based at least in part on detecting an anomaly in the image of the interior volume of the turbine component, identifying at least one defect or failure in the turbine component.

72. 发明授权

US09631990B2 Device for testing mechanical seal performance 有权
公开(公告)号：US09631990B2
公开(公告)日：2017-04-25
申请号：US14889848
申请日：2013-12-27
申请人： NANJING FORESTRY UNIVERSITY
发明人： Jianjun Sun , Qiaoan Tu , Qiong Hu , Chenbo Ma , Qiuping Yu , Min Zhou
IPC分类号： G01L3/02 , G01M3/28 , G01M3/26 , G01M13/00
CPC分类号： G01L3/02 , G01M3/26 , G01M3/2869 , G01M13/005
摘要： A device for testing mechanical seal performance includes a main shaft (4), a working chamber (18) with two end covers (6, 13) respectively located at two ends thereof, and two groups of mechanical seals to be tested (7); wherein a shaft sleeve (5) and the main shaft (4) form a clearance fit and penetrate through the end covers (6, 13) at two ends of the working chamber (18) together; the shaft sleeve (5) extends outside U-shaped openings (23) which are arranged at two ends of the end covers (6, 13) and arranged on the same generatrix; driven pins (15) are arranged on the locations of the main shaft (4) corresponding to the U-shaped openings (23); the middle part of the shaft sleeve (5) is provided with two segments of threads having the same thread pitch and opposite rotating directions.

73. 发明授权

US09625168B2 Exhaust system 有权
公开(公告)号：US09625168B2
公开(公告)日：2017-04-18
申请号：US13813850
申请日：2011-07-25
申请人： Toyoji Shinohara , Kohtaro Kawamura , Toshiharu Nakazawa
发明人： Toyoji Shinohara , Kohtaro Kawamura , Toshiharu Nakazawa
IPC分类号： F24F7/00 , F04B37/16 , B01D53/46 , F04B49/10 , H01L21/205 , F04B51/00 , G01M13/00 , B01D53/00 , F04B37/14 , F04B49/06 , B01D53/78
CPC分类号： F24F7/00 , B01D53/005 , B01D53/78 , B01D2258/0216 , F04B37/14 , F04B49/06 , F04B2201/1201
摘要： An exhaust system (2) is used for evacuating a chamber of a manufacturing apparatus (1) for manufacturing semiconductor devices, liquid crystal panels, LEDs, or solar cells. The exhaust system (2) includes a vacuum pump apparatus (3) for evacuating the chamber, an exhaust gas treatment apparatus (5) for treating an exhaust gas discharged from the chamber, and a controller (6) for controlling the vacuum pump apparatus (3) and/or the exhaust gas treatment apparatus (5). Information of operation process of the manufacturing apparatus (1), and the kind of gas and the flow rate of the gas supplied to the manufacturing apparatus (1) is inputted into the controller (6) to control the vacuum pump apparatus (3) and/or the exhaust gas treatment apparatus (5).

74. 发明授权

US09594058B2 Implementing steep delta wave technique to inspect joints 有权
标题翻译：实施陡峭的三角波技术检查关节
公开(公告)号：US09594058B2
公开(公告)日：2017-03-14
申请号：US14500218
申请日：2014-09-29
申请人： Bell Helicopter Textron Inc.
发明人： Robert James Barry
IPC分类号： G01N29/04 , G01N29/11 , G01N29/22 , G01B17/02 , G01M13/00 , G01N29/24
CPC分类号： G01N29/04 , G01B17/02 , G01M13/00 , G01N29/11 , G01N29/221 , G01N29/2487 , G01N2291/048 , G01N2291/055 , G01N2291/056 , G01N2291/267 , G01N2291/269
摘要： One aspect of a process of inspecting a joint that connects two parts includes directing an ultrasonic beam from an ultrasonic beam transmitter at a joint that connects two parts, the ultrasonic beam forming an angle between at least 14 degrees and at most 21 degrees with a joint axis of the joint, wherein the ultrasonic beam passes through a joint thickness of the joint. The process also includes determining a quality of the joint based, in part, on a difference between a strength of the ultrasonic beam directed at the joint and a strength of a portion of the ultrasonic beam that passed through the joint thickness.
摘要翻译：检查连接两部分的关节的过程的一个方面包括在连接两个部分的接头上引导来自超声波束发射器的超声波束，超声波束形成至少14度至最多21度的角度，轴，其中超声波束通过接头的接合厚度。该方法还包括基于指向接头的超声波束的强度与通过接头厚度的超声波束的一部分的强度之间的差异来确定接头的质量。

75. 发明授权

US09550310B2 Method and apparatus to test an automatic stop safety feature of a rotary saw 有权
标题翻译：测试旋转锯的自动停止安全特征的方法和装置
公开(公告)号：US09550310B2
公开(公告)日：2017-01-24
申请号：US14530531
申请日：2014-10-31
申请人： UNDERWRITERS LABORATORIES INC.
发明人： Fan He , Hai Jiang , Mahmood Tabaddor
IPC分类号： B27G19/02 , B23Q11/06 , G01M99/00 , B23D59/00 , G01M13/00
CPC分类号： B27G19/02 , B23D59/001 , B23Q11/06 , G01M13/00 , G01M99/005 , G01M99/008
摘要： A test apparatus for testing of a stop mechanism on a saw includes a support arm movable relative to a blade of the saw from a first position to a second position. The test apparatus also includes a simulation member coupled to the support arm. In the first position, the first end of the simulation member is offset from a portion of the blade of the saw, and in the second position, the first end of the simulation member is adapted to be in contact with the portion of the blade of the saw. The test apparatus further includes circuitry operatively connected to the simulation member to replicate an electrical property of a human finger such that contact between the blade and the first end of the simulation member triggers the stop mechanism of the saw.
摘要翻译：用于在锯上测试停止机构的测试装置包括一个相对于锯片从第一位置到第二位置可移动的支撑臂。测试装置还包括耦合到支撑臂的模拟构件。在第一位置，模拟构件的第一端偏离锯的一部分，并且在第二位置，模拟构件的第一端适于与叶片的一部分接触锯。测试装置还包括可操作地连接到模拟构件以复制人类手指的电性质的电路，使得叶片与模拟构件的第一端之间的接触触发锯的停止机构。

76. 发明授权

US09476945B2 Monitoring motor condition 有权
标题翻译：监控电机状况
公开(公告)号：US09476945B2
公开(公告)日：2016-10-25
申请号：US14577339
申请日：2014-12-19
申请人： Lennox Industries Inc.
发明人： Joe Powell , Randall L. Lisbona
IPC分类号： H02P7/00 , G01R31/34 , G01M13/00 , F04D25/08 , F04D27/00 , G01M13/04
CPC分类号： H02P23/12 , F04D25/08 , F04D27/001 , G01M13/00 , G01M13/04 , G01R31/343 , H02K7/14 , H02K11/21
摘要： In various implementations, a condition of a motor may be monitored based at least partially on time required to achieve a change in speed. A notification may be transmitted based on the condition of the motor.
摘要翻译：在各种实施方案中，可以至少部分地基于实现速度变化所需的时间来监测电动机的状况。可以基于电动机的状况来发送通知。

77. 发明授权

US09378183B2 Monitoring diagnostic device and monitoring diagnostic method 有权
标题翻译：监测诊断装置和监测诊断方法
公开(公告)号：US09378183B2
公开(公告)日：2016-06-28
申请号：US13699018
申请日：2011-05-11
申请人： Kenji Tamaki
发明人： Kenji Tamaki
IPC分类号： G01B5/28 , G06F17/00 , G05B23/02 , G01M13/00
CPC分类号： G06F17/00 , G01M13/00 , G05B23/0224 , G05B23/0281
摘要： An abnormality monitoring process milt (2) divides sensor data collected from a monitoring-target apparatus (8) into sensor data for each of a plurality of condition modes based on a condition-mode transition point detected by a condition-mode transition point detecting process unit (21), and sorts the divided sensor data into a plurality of groups. Next, for each condition mode and each group, each piece of sensor data is compared with past statistic data, thereby detecting an abnormality. A causal diagnosis process unit (3) diagnoses an abnormality cause using link models before and after an abnormality is detected built based on a correlation coefficient between two pieces of sensor data in each group.
摘要翻译：异常监视处理milt（2）基于由条件模式转变点检测处理检测到的条件模式转变点，将从监视目标装置（8）收集的传感器数据分成用于多个条件模式中的每一个的传感器数据单元（21），并将分割的传感器数据分割成多个组。接下来，对于每个条件模式和每个组，将每个传感器数据与过去的统计数据进行比较，从而检测异常。因果诊断处理单元（3）基于各组中的两个传感器数据之间的相关系数，构建检测到异常之前和之后的链路模型来诊断异常原因。

78. 发明授权

US09360393B2 Determining damage and remaining useful life of rotating machinery including drive trains, gearboxes, and generators 有权
标题翻译：确定旋转机械的损坏和剩余使用寿命，包括传动系，齿轮箱和发电机
公开(公告)号：US09360393B2
公开(公告)日：2016-06-07
申请号：US14119158
申请日：2012-05-21
申请人： Andy Poon , Xiaoqin Ma , John Karl Coultate , Evgenia Golysheva
发明人： Andy Poon , Xiaoqin Ma , John Karl Coultate , Evgenia Golysheva
IPC分类号： G01M13/00 , F03B15/00 , F03D11/00 , G05B23/02 , F03D7/02 , F03D1/00 , G05B23/00
CPC分类号： G01M13/00 , F03B15/00 , F03D7/02 , F03D17/00 , F03D80/50 , F05B2260/821 , F05B2260/84 , F05B2270/332 , G05B23/00 , G05B23/0283 , Y02E10/226 , Y02E10/722 , Y02E10/723
摘要： A method for predicting remaining useful life of a wind or water turbine or component determines in step (116) an accumulated damage for the turbine or component and compares this in step (118) to preset damage limit obtained in step (114). This provides a simple approach to estimating remaining useful life, giving the turbine operator an indication of the condition of turbines or farms under management.
摘要翻译：用于预测风力或水轮机或部件的剩余使用寿命的方法在步骤（116）中确定涡轮或部件的累积损坏，并将其在步骤（118）中与在步骤（114）中获得的预设损伤极限进行比较。这提供了一种估计剩余使用寿命的简单方法，为涡轮机操作员指示管理的涡轮机或场所的状况。

79. 发明授权

US09354140B2 Method for determining characteristics of an automatic transmission 有权
标题翻译：用于确定自动变速器特性的方法
公开(公告)号：US09354140B2
公开(公告)日：2016-05-31
申请号：US13440178
申请日：2012-04-05
申请人： Jörg Arnold , Thilo Schmidt , Valentine Herbeth , Klaus Steinhauser
发明人： Jörg Arnold , Thilo Schmidt , Valentine Herbeth , Klaus Steinhauser
IPC分类号： G01M13/00 , G01M13/02 , F16H59/46 , F16H61/06 , F16H59/38
CPC分类号： G01M13/022 , F16H59/46 , F16H61/061 , F16H2059/385 , F16H2059/467 , F16H2342/04 , F16H2342/044
摘要： A method of determining a fill current value of a converter lock-up clutch of an automatic transmission. The automatic transmission comprises a hydrodynamic converter, at which a speed ratio arises, and an output shaft. In a control sequence with the output shaft being stationary, the speed ratio is influenced by changing the control current, and the fill current value is determined from the progression of the speed ratio arising, during the control sequence, in conjunction with the progression of the control current.
摘要翻译：一种确定自动变速器的转换器锁止离合器的填充电流值的方法。自动变速器包括产生变速比的流体动力转换器和输出轴。在输出轴静止的控制顺序中，通过改变控制电流来影响速比，并且根据在控制顺序期间产生的速比的进展，结合当前的控制电流。

80. 发明授权

US09335234B2 Method for determining deterioration of dry clutch for hybrid vehicle 有权
标题翻译：用于确定混合动力车辆的干式离合器的劣化的方法
公开(公告)号：US09335234B2
公开(公告)日：2016-05-10
申请号：US14563825
申请日：2014-12-08
申请人： HYUNDAI MOTOR COMPANY
发明人： Jeong Soo Eo
IPC分类号： G01M13/00 , G01M13/02 , B60W20/00 , F16D13/58 , F16D48/06
CPC分类号： G01M13/022 , B60W20/50 , F16D13/58 , F16D48/06 , F16D2500/1066 , F16D2500/30401 , F16D2500/3067 , F16D2500/3068 , F16D2500/3122 , F16D2500/5023 , Y10S903/902
摘要： A method for determining deterioration of a dry clutch mounted between an engine and a motor of a hybrid vehicle includes determining whether an entry condition to determine the deterioration of the dry clutch is satisfied. Roughness of the dry clutch is determined when the entry condition is satisfied. A deviation between the roughness of the dry clutch and a reference value is calculated, and the deviation is compared with a threshold value. A roughness counter of the dry clutch is increased when the deviation is larger than the threshold value. The roughness counter of the dry clutch is compared with a boundary value. It is determined that the dry clutch deteriorates when the roughness counter of the dry clutch is larger than the boundary value.
摘要翻译：用于确定安装在发动机和混合动力车辆的电动机之间的干式离合器的劣化的方法包括确定是否满足确定干式离合器的劣化的进入条件。当进入条件满足时确定干燥离合器的粗糙度。计算干式离合器的粗糙度与参考值之间的偏差，并将偏差与阈值进行比较。当偏差大于阈值时，干式离合器的粗糙度计数器增加。将干式离合器的粗糙度计数器与边界值进行比较。当干式离合器的粗糙度计数器大于边界值时，确定干式离合器劣化。

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