Rockwell Automation Technologies Incorporated

Other

Accenture Global Solutions Limited

Innovex Medical Co., Ltd.

Shanghai Advanced Avionics Co., Ltd.

Shanghai Nnw New Materials Technology Co., Ltd.

Qian, Wei

Wei Qian

Haihui Lu

Lixiang Wei

Thomas Arthur Nondahl

Richard Lukaszewski

Yuan Xiao

Robert H Schmidt

Peter B Schmidt

Mark R Cooper

Xikai Sun

Zhenhuan Yuan

Hang Yan

Jiangang Hu

Shankernarayan Ramanarayanan

Weihua Chen

Linglai Li

Thomas Lundell

Kun Wei

Shaofeng Zhang

Kelly James Bronk

Qiang Yin

Xin Zuo

Zhongwei Zheng

Xiaofeng Sean Gong

Lijuan Marissa Zhou

Manas Sawant

Shun Feng

Benjamin Duffy

Sang Hoon Lee

Shulin Peng

Yunteng Huang

Chang Sheng

Zhengrong Li

Yong Sang

Ling Cheng

Xinya Wang

Kanjun Ni

Min Yuan

Richard A Lukaszewski

Xiaofeng Gong

a dilatable balloon catheter, comprising: a guide wire inserted and disposed in the inside of the catheter, an operation portion is fixedly connected to one end of the catheter, a balloon is disposed at the outer side of the catheter remote from the operation portion, the lumen of the catheter and the inner cavity of the balloon are connected by a communication structure provided on the catheter, the guide wire includes a first guide wire and a second guide wire which are separated from each other, the rear end of the first guide wire is connected to insertion-extraction structure in the rear end of the operation portion, the second guide wire is fixed to the inside of the catheter by a fixing process. The guide wire of the dilatable balloon catheter and the liquid injection lumen can share the same lumen, greatly reducing the diameter of the catheter in the present invention, so that the dilatable balloon catheter can be inserted into a narrow duct or lumen that needs to be expanded in human body through an device channel of an endoscope, and realize visualization operation.

Dilatable balloon catheter

Implementations include processing a set of documents using an auto-encoder to provide a first sub-set of documents, the first sub-set of documents including electronic documents with a relatively high likelihood of providing true positives in an auditing process, processing a sub-set of documents using a set of auto-generated rules to provide a second sub-set of documents, the second sub-set of documents including electronic documents with a relatively high likelihood of providing false positives in an auditing process, and defining a master set of documents for the auditing process based on the sub-set of documents, the first sub-set of documents, and the second sub-set of documents, the master set of documents including at least a portion of the sub-set of documents, and at least a portion of the first sub-set of documents, and being absent the second sub-set of documents.

Hybrid model for data auditing

Disclosed is a ship identity recognition method based on the fusion of AIS data and video data, comprising: collecting a ship sample to train a ship target classifier; performing, using the ship target classifier, ship target detection on a video frame collected by a gimbal camera; performing a comparison with a recognized ship library to filter a recognized ship; acquiring AIS data and filtering same across time and spatial scales; predicting the current position of an AIS target using a linear extrapolation method and converting the current position to an image coordinate system; performing position matching between a target to be matched and the converted AIS target; and performing feature extraction on the successfully matched target and storing the extracted feature, together with ship identity information, into the recognized ship library. Experimental results show that the present invention can quickly and accurately extract a surveillance video and perform identity recognition on the ship target, effectively reduces labor costs, and has a broad application prospect in the fields such as ship transportation and port management.

Ship identity recognition method based on fusion of AIS data and video data

For reducing volume requirements and magnetic flux leakage, a compact inductor includes a first planar core with a first core thickness along a first axis orthogonal to a plane of the first planar core. In addition, the inductor includes a second planar core disposed parallel to the first planar core with a second core thickness along the first axis. The inductor further includes a plurality of electrical windings disposed between and adjacent to an inside plane of the first planar core and an inside plane of the second planar core. The electrical windings may include insulated electrical wires. No magnetic teeth may be disposed between the first planar core and the second planar core. The first axis is parallel to a magnetic axis of each electrical winding.

Compact inductor

The present invention relates to an ink composition and a writing instrument. The ink composition comprises 10 to 70 wt % of a metallic pigment, 10 to 30 wt % of a resin, 0 to 20 wt % of a colorant, 0 to 20 wt % of an auxiliary agent and a solvent as the remainder; the solvent is a main solvent or a mixture of the main solvent and an auxiliary solvent; the resin includes a film-forming resin and a thickening resin; the present invention uses a low-level monohydric alcohol solvent as the main solvent, a polyvinyl acetal resin as the film-forming resin, and further includes the auxiliary agent, the metallic pigment or the colorants, so the ink composition with such good characteristics as being environmental friendly, drying quickly, being written smoothly and having strong compatibility to general writing surfaces is produced.

Ink composition and a writing instrument

The present techniques generally relate to a system and methods for remotely monitoring the interior of a closed electrical enclosure for localized heating (e.g., hot spots). In general, the monitoring system includes features designed to detect one or more hot spots within a dim or dark environment, determine the location of the hot spot within the enclosure, determine a temperature range of the hot spot, and/or notify (e.g., alarm or alert) an operator upon detection of the hot spot. The monitoring system may include one or more temperature sensitive elements configured to determine the heating of potential hot spots within the electrical enclosure. Further, the foregoing features may be designed to allow one or more electrical enclosures to remotely communicate with computer equipment (e.g., workstation or general purpose computers) over a wireless network.

Electrical component remote temperature monitoring system and method

An improved system for monitoring vibration of an electric machine is disclosed. According to one embodiment, sensors are positioned in a plane orthogonal to the motor shaft and each sensor detects vibration along at least one axis of the motor. The sensors are oriented such that the polarity of each sensor is reversed. The pairs of sensors may be used to isolate specific vibrations within the motor. According to another embodiment, a sensor may be mounted directly to the motor shaft. The sensor on the motor shaft directly detects vibrations along the motor shaft. Optionally, a second sensor may be mounted to a fixed location within the motor housing, and the combination of the sensor on the motor shaft and the sensor at a fixed location may be used to isolate specific vibrations within the motor. A motor controller may adjust operation of the motor to reduce the isolated vibration.

System and method for detection of motor vibration

Heterocycle amino alkyloxy substituted quinazoline derivatives as represented by the structural Formula (I) and pharmaceutically acceptable salts thereof, capable of inhibiting the activity of receptor tyrosine kinase EGFR, and being used to treat cancers related to the expression of the receptor tyrosine kinase of the ErbB family are provided. 

Heterocycle amido alkyloxy substituted quinazoline derivative and use thereof

Continuous monitoring and fault diagnosis of rotating machinery during variable speed operation is performed using only a position feedback signal. The position sensor generates a periodic waveform having multiple pulses per revolution of the machine. A circuit is included to detect, for example, a zero crossing or edge of the periodic waveform. At each detected zero crossing or edge, the time and position of the event is stored in memory. Other data, such as the current in the motor, may also be sampled and stored in memory. Because the sampled data is triggered by repeated feature of the position feedback signal, the sampled data is in a stationary reference frame in the position domain. Frequency analysis is performed on the sampled data, and the frequency components present in either the sampled signal are analyzed to identify the presence of a fault in the rotating machinery.

Rotating machinery condition monitoring using position sensor

An inductive proximity sensor and related method for sensing a presence/position of a target, with mounting effect compensation, are disclosed. In at least one embodiment, the method includes providing a proximity sensor having first and second coils that are both at least indirectly in communication with control circuitry. The method also includes receiving respective first and second signals at least indirectly indicative of respective first and second electromagnetic field components respectively experienced by the first coil as influenced both by a target and a structure supporting the sensor and the second coil as influenced by the supporting structure. The method further includes determining by way of the circuitry a third signal based at least in part upon the first signal, as modified based at least in part upon the second signal, whereby the third signal is indicative of the presence or position of the target relative to the sensor.

Method and system for inductive proximity sensing that includes mounting effect compensation

An induction motor controller that may include three phase paths leading from a power input to a power output, a solid-state switching device interposed between the power input and the power output on each of the three phase paths, a voltage sensor coupled to two of the phase paths between the solid-state switching device and the power input, a current sensor on one of the phase paths, a processor communicatively coupled to the voltage sensor, the current sensor, and the solid state switching device; and a memory coupled to the processor. The processor may be configured to calculate a motor parameter based on a signal from the voltage sensor and a signal from the current sensor and store the calculated motor parameter in memory.

Induction motor analysis and control method

A motor drive system is disclosed that includes a power input configured to receive alternating current (AC) power and a rectifier having a switching frequency selected to convert the AC power to direct current (DC) power. The motor drive unit also includes an input filter circuit connected between the power input and the rectifier and configured to suppress frequency harmonics across a range of harmonics. Additionally, the motor drive unit includes a block filter circuit connected between the power input and the rectifier and configured to substantially block frequency harmonics associated with the switching frequency of the rectifier. Furthermore, the motor drive unit includes an inverter configured to receive the DC power from the rectifier and convert the DC power to a series of pulses configured to drive a motor.

System and method for controlling input line harmonics in a motor drive

Systems and methods that determine resonant frequencies of a motor system via employing an output of a velocity regulator. The velocity regulator enables the motor drive to command the rotation of the motor at predetermined rotations, by setting rotational speeds of the motor. The output of the velocity regulator can then be stored as a function of time, and a Fast Fourier Transform performed on such time data to obtain a frequency data and a signal power spectrum.

Resonant frequency identification

An induction motor controller that may include three phase paths leading from a power input to a power output, a solid-state switching device interposed between the power input and the power output on each of the three phase paths, a voltage sensor coupled to two of the phase paths between the solid-state switching device and the power output, a current sensor on one of the phase paths, a processor communicatively coupled to the voltage sensor, the current sensor, and the solid state switching device; and a memory coupled to the processor. The processor may be configured to calculate a motor parameter based on a signal from the voltage sensor and a signal from the current sensor and store the calculated motor parameter in memory.

Induction motor controller

Motor drives, motor speed controllers, motor speed estimation systems, and methods are presented for controlling motor speed and for estimating motor speed, in which a speed estimate controller provides a rotor speed estimate based on a first error term from a torque-based MRAS component for a first range of motor speeds and based on a second error term from a rotor flux-based MRAS component for a second range of speeds.

Motor speed estimation system and method using hybrid model reference adaptive system

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Shanghai, China

Wei Qian