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公开(公告)号：US11646680B2
公开(公告)日：2023-05-09
申请号：US17447082
申请日：2021-09-08
Applicant: Honeywell International Inc.
Inventor： Raghavendra Muniraju , Joseph J. Pane , Balasubramanya Raju B K , Bin Sai , Manu Shastry C R
CPC classification number: H02N15/00 , H02N11/002
Abstract: A system includes a first levitation magnet. The system also includes a suspension magnet configured underneath the first levitation magnet. The suspension magnet oscillates continuously. Magnetic flux cuts across electrical coil windings. Energy is generated as a result of the magnetic flux that cuts across the electrical coil windings. A second levitation magnet is positioned underneath the suspension magnet and first levitation magnet. The suspension magnet is configured to levitate between the first levitation magnet and the second levitation magnet.
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公开(公告)号：US10564016B2
公开(公告)日：2020-02-18
申请号：US16039529
申请日：2018-07-19
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Bin Sai , Christian Bies , Fabien Aeschlimann
Abstract: An ultrasonic flow meter (UFM) includes a first and second ultrasonic transducer for attaching to a pipe, and a transceiver coupled to the transducers by a multiplexer. A controller having an associated memory runs an adaptive multi-frequency hopping and coding algorithm that selects ≥1 frequency to be hopped within the measured transducer impedance spectrum using a threshold level that selects at least a peak for the phase or a valley for the magnitude, and selects a coding scheme for the chosen frequency to provide a coded frequency sequence. A received signal generated responsive to an ultrasonic signal with the coded frequency sequence into the fluid is decoded, and peak detection is performed on the decoded received signal. The travel time is calculated from the decoded signal, and a speed of the fluid is then determined from the travel time.
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公开(公告)号：US20190072422A1
公开(公告)日：2019-03-07
申请号：US15694014
申请日：2017-09-01
Applicant: Honeywell International Inc.
Inventor： Bin Sai , Fabian Weber
IPC: G01F1/66
CPC classification number: G01F1/667 , F16J15/061 , F16J15/064 , F16J15/102 , F16J15/104 , G01F1/662
Abstract: A system, method, and apparatus for attenuating acoustic back-coupling in a ultrasonic meter transducer that includes a gasket band comprising a loop of a material, a first gasket ring integrated in the gasket band configured to match a diameter of a first bracket hole, and a second gasket ring integrated in the gasket band configured to match a diameter of a second bracket hole wherein the loop of material comprises a material that provides both environmental sealing and acoustic attenuation.
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公开(公告)号：US20170082469A1
公开(公告)日：2017-03-23
申请号：US14860512
申请日：2015-09-21
Applicant: Honeywell International Inc.
Inventor： Bin Sai , Michael Teufel , Andreas Weber , David Bachmann
IPC: G01F1/66
CPC classification number: G01F25/0007 , G01F1/662 , G01F1/668 , G01F15/046
Abstract: A system includes a control system and a field device. The control system is configured to communicate data with the field device. The field device determines whether a deviation in a measurement accuracy of a first characteristic curve for a flow profile of a process fluid is detected while monitoring an inline condition of the process fluid. The field device determines whether the deviation is greater than an application tolerance. The field device also performs an inline recalculation for a new characteristic curve according to present flow condition detected in measurements of the flow profile when the deviation is greater than the application tolerance. The field device calculates a flow rate of the process fluid using the new characteristic curve.
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公开(公告)号：US09329072B2
公开(公告)日：2016-05-03
申请号：US14099071
申请日：2013-12-06
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Bin Sai
CPC classification number: G01F23/284 , G01S7/038 , G01S7/2921 , G01S7/34 , G01S7/52033 , G01S7/529 , G01S13/0209 , G01S13/88
Abstract: A receiver for an ultra wideband (UWB) pulse radar system includes a programmable gain network (PGN) block coupled to process a received UWB radar signal. The programmable PGN block includes programmable attenuator having an output coupled to an input node of a UWB low noise amplifier (LNA), and a fast acting power limiter is between the input node and a system ground and/or a power supply node for the radar system. A sampling unit is coupled between an output of the LNA and a processor. The processor implements an attenuation algorithm, wherein the processor is coupled to the programmable attenuator, and provides attenuation control signals to dynamically control a gain or attenuation of the programmable attenuator, such as based on a distance from a transmitting antenna to the product material.
Abstract translation: 用于超宽带（UWB）脉冲雷达系统的接收机包括耦合以处理所接收的UWB雷达信号的可编程增益网络（PGN）块。 可编程PGN块包括具有耦合到UWB低噪声放大器（LNA）的输入节点的输出的可编程衰减器，并且快速作用的功率限制器位于输入节点与雷达的系统接地和/或电源节点之间 系统。 采样单元耦合在LNA的输出和处理器之间。 处理器实现衰减算法，其中处理器耦合到可编程衰减器，并且提供衰减控制信号以动态地控制可编程衰减器的增益或衰减，例如基于从发射天线到产品材料的距离。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20230091658A1
公开(公告)日：2023-03-23
申请号：US16957964
申请日：2019-08-16
Applicant: Honeywell International Inc.
Abstract: Methods and system include power harvesting with process and device monitoring. A power management system including a solar cell can be integrated with a display panel into a common housing. A capacitor and a rechargeable battery connected to the power management system can receive power from the solar cell and provide electrical power, first from the capacitor and then second from the rechargeable battery, to electronic components including the display engaged in monitoring processes and devices deployed in isolated locations. Electronics can include a microprocessor programmed to provide collected data display on the display panel and wireless transmission to a remote monitoring station. A rotatable stem operated by a step-motor and connected to the common housing can orient the integrated display and solar cell towards sunlight according to an internal time clock synchronizing movement of the display panel via a step motor and thereby maximize harvesting of electrical energy.
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公开(公告)号：US11448537B2
公开(公告)日：2022-09-20
申请号：US17025877
申请日：2020-09-18
Applicant: Honeywell International Inc.
Inventor： Longfei Chen , Bin Sai , MeiFa Chen
Abstract: An ultrasonic flowmeter (USM) includes a meter body including a pipe section for flowing a fluid therethrough including a first and second ultrasonic transducer, top-works including a housing and a PCB, a controller coupled to the ultrasonic transducers through a transmitter and/or receiver, and an accelerometer and/or an acoustic sensor for sensing a vibration on the pipe section and for providing an output signal coupled to the controller. The electronics are communicatively coupled to the meter body and the housing is mechanically coupled to the meter body. The controller analyzes the output signal to identify ≥1 vibration frequency and compares the vibration frequency to a predetermined sensitive frequency range for the USM. When the vibration frequency is determined to be within the predetermined frequency range, the controller implements an anti-vibration operating mode by increasing a measurement time when measuring the fluid flow and/or adding additional data processing task(s).
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公开(公告)号：US11137275B2
公开(公告)日：2021-10-05
申请号：US16589466
申请日：2019-10-01
Applicant: HONEYWELL INTERNATIONAL INC.
IPC: G01F1/66
Abstract: An ultrasonic flow meter includes a housing for attaching to a fluid pipe. A first piezoelectric element coupled to a transmitter and receiver is configured to emit ultrasonic waves in an axial direction perpendicular to a horizontal plane defined by the piezoelectric element. A lens combination is in a lower housing portion positioned radially outside the first piezoelectric element including a refocusing lens that is ring-shaped configured for redirecting received radial ultrasonic waves to travel in an axial direction perpendicular to the horizontal plane and has a thickness profile configured to act as a matching layer for reducing multiple reflections within the lower housing portion. A second lens that is disc-shaped below the refocusing lens is configured for redirecting the radial ultrasonic waves to travel in the axial direction.
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公开(公告)号：US10408650B2
公开(公告)日：2019-09-10
申请号：US15694014
申请日：2017-09-01
Applicant: Honeywell International Inc.
Inventor： Bin Sai , Fabian Weber
Abstract: A system, method, and apparatus for attenuating acoustic back-coupling in a ultrasonic meter transducer that includes a gasket band comprising a loop of a material, a first gasket ring integrated in the gasket band configured to match a diameter of a first bracket hole, and a second gasket ring integrated in the gasket band configured to match a diameter of a second bracket hole wherein the loop of material comprises a material that provides both environmental sealing and acoustic attenuation.
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公开(公告)号：US20170167939A1
公开(公告)日：2017-06-15
申请号：US14969331
申请日：2015-12-15
Applicant: Honeywell International, Inc.
Inventor： Bas Kastelein , Bin Sai , George Hershey
IPC: G01L27/00
CPC classification number: G01L27/005
Abstract: A system includes at least one pressure sensor that is configured to generate a first signal in response to sensing a process and generate a second signal in response to sensing a drift detection condition different from the process. The system includes at least one processing device that is configured to determine a pressure measurement (Pprocess) of the process using the first signal, and determine a pressure measurement (AP2) of the drift detection condition using the second signal. The at least one processing device is configured to compare the pressure measurement of the drift detection condition to one of: the pressure measurement of the process or a reference value. The at least one processing device is configured to identify whether drift has deteriorated accuracy of the at least one pressure sensor based on the comparison.
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