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公开(公告)号：US10371081B2
公开(公告)日：2019-08-06
申请号：US15584783
申请日：2017-05-02
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Haibin Wang , Gaofeng Liu , Yuguo Liu , Longfei Chen , Du You , Guihua Chen , Yunbin Gong , Xiaowei Du
Abstract: Turbocharger systems and related methods and devices are provided for determining rotational speed of a turbocharger. A speed sensing device is mounted to a turbocharger and includes an acceleration sensing arrangement and an acoustic sensing arrangement. The speed sensing device outputs an acceleration-based speed value as the current turbo speed when the acceleration-based speed is stable, and otherwise outputs an acoustic-based speed value to as the current turbo speed if the acoustic-based speed value stable or outputs an estimated value as the current turbo speed when both of the acceleration-based and acoustic-based speeds are unstable. In exemplary embodiments, the acceleration sensing arrangement and the acoustic sensing arrangement are provided on a common substrate.
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公开(公告)号：US20180320623A1
公开(公告)日：2018-11-08
申请号：US15584783
申请日：2017-05-02
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Haibin Wang , Gaofeng Liu , Yuguo Liu , Longfei Chen , Du You , Guihua Chen , Yunbin Gong , Xiaowei Du
CPC classification number: F02D41/26 , B81B2201/0257 , F02D41/10 , F02D41/18 , G01P3/44 , G01P3/48 , G01P15/00 , H04R1/028 , H04R2201/003
Abstract: Turbocharger systems and related methods and devices are provided for determining rotational speed of a turbocharger. A speed sensing device is mounted to a turbocharger and includes an acceleration sensing arrangement and an acoustic sensing arrangement. The speed sensing device outputs an acceleration-based speed value as the current turbo speed when the acceleration-based speed is stable, and otherwise outputs an acoustic-based speed value to as the current turbo speed if the acoustic-based speed value stable or outputs an estimated value as the current turbo speed when both of the acceleration-based and acoustic-based speeds are unstable. In exemplary embodiments, the acceleration sensing arrangement and the acoustic sensing arrangement are provided on a common substrate.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20180088646A1
公开(公告)日：2018-03-29
申请号：US15279376
申请日：2016-09-28
Applicant: Honeywell International Inc.
Inventor： Longfei Chen , Zhi Yang , Haifeng Liang , Lei Zou
CPC classification number: H04W4/80 , G05B19/042 , G06F1/263 , G06F1/30 , G06F11/1456 , H04W52/0225 , Y02D70/10 , Y02D70/14 , Y02D70/144
Abstract: An apparatus includes a BLUETOOTH low energy (BLE) based emergency backup and recovery tool. The tool includes a backup power source that stores electric energy and outputs electric energy when a main power source is off. The tool includes a shared memory accessible by a processor and a BLE module. The shared memory stores information written by the processor, and operates using at least some of the electric energy output from the backup power source when the main power source is off. The tool includes the BLE module coupled to the backup power source. The BLE module operates using at least some of the electric energy output from the backup power source when the main power source is off, reads the information stored in the shared memory, and transmits the information to an external device through a wireless communication channel using a BLUETOOTH communication protocol.
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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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5.发明申请公开(公告)号：US20180150061A1
公开(公告)日：2018-05-31
申请号：US15362078
申请日：2016-11-28
Applicant: Honeywell International Inc.
Inventor： Zhi Yang , Haifeng Liang , Longfei Chen , Lei Zou
IPC: G05B19/414 , H04W4/00 , H04W76/02 , G05B19/05
CPC classification number: H04W76/10 , G05B19/0423 , G05B19/054 , G05B2219/1209 , G05B2219/15117 , G05B2219/24182 , H04W4/80
Abstract: A method includes wirelessly connecting to one or more controllers using a BLUETOOTH communication protocol, where the one or more controllers have a BLUETOOTH adapter or transceiver. The method also includes sending a command or data to a first controller among the one or more controllers using the BLUETOOTH communication protocol. The method further includes receiving, from the first controller or a second controller among the one or more controllers using the BLUETOOTH communication protocol, a response associated with the sent command or data. Each of the one or more controllers includes a programmable logic controller (PLC) in an industrial process control and automation system.
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公开(公告)号：US20220090949A1
公开(公告)日：2022-03-24
申请号：US17025877
申请日：2020-09-18
Applicant: Honeywell International Inc.
Inventor： Longfei Chen , Bin Sai , MeiFa Chen
IPC: G01F1/66
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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7.发明授权公开(公告)号：US10219134B2
公开(公告)日：2019-02-26
申请号：US15279376
申请日：2016-09-28
Applicant: Honeywell International Inc.
Inventor： Longfei Chen , Zhi Yang , Haifeng Liang , Lei Zou
Abstract: An apparatus includes a BLUETOOTH low energy (BLE) based emergency backup and recovery tool. The tool includes a backup power source that stores electric energy and outputs electric energy when a main power source is off. The tool includes a shared memory accessible by a processor and a BLE module. The shared memory stores information written by the processor, and operates using at least some of the electric energy output from the backup power source when the main power source is off. The tool includes the BLE module coupled to the backup power source. The BLE module operates using at least some of the electric energy output from the backup power source when the main power source is off, reads the information stored in the shared memory, and transmits the information to an external device through a wireless communication channel using a BLUETOOTH communication protocol.
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