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公开(公告)号：US20220299675A1
公开(公告)日：2022-09-22
申请号：US17686202
申请日：2022-03-03
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA , Mitsuru Kono , Shuugo Yasui , Satoshi Okada
Abstract: An icing detector includes an aircraft structure, an exposed member, an optical fiber sensor, and a measuring device. The exposed member is coupled to the aircraft structure and is exposed to an outside of the aircraft structure. The optical fiber sensor is coupled to the exposed member and is covered by one or both of the aircraft structure and the exposed member. The measuring device is configured to measure light received from the optical fiber sensor.
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公开(公告)号：US20190310232A1
公开(公告)日：2019-10-10
申请号：US16373920
申请日：2019-04-03
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
Abstract: A diagnosis device includes a data acquirer, a data recorder, and a health diagnoser. The data acquirer acquires a measurement data of a structure at a predetermined timing. The data recorder causes a storage to store the measurement data acquired by the data acquirer as a standard data. The health diagnoser diagnoses a health of the structure by comparing the measurement data that is acquired by the data acquirer this time with the standard data that has been acquired by the data acquirer last time and stored in the storage.
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公开(公告)号：US20240125740A1
公开(公告)日：2024-04-18
申请号：US18480216
申请日：2023-10-03
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
CPC classification number: G01N29/045 , G01N3/34 , G01P15/18 , G02B27/0172 , G01N2291/2694 , G02B2027/0141
Abstract: A tapping inspection system includes a hand-held hammer, a display, a device, a position detection unit and a storage. The hammer is for tapping an inspection portion. The display is configured to display a target position to be tapped with the hammer. The target position is superimposed on the inspection portion. The device is for collecting sound generated when the inspection portion is tapped with the hammer. The position detection unit is configured to detect a position in the inspection portion tapped with the hammer. The storage is configured to store an inspection record created by relating the sound collected by the device with the position detected by the position detection unit.
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公开(公告)号：US20210302372A1
公开(公告)日：2021-09-30
申请号：US17136615
申请日：2020-12-29
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA , Takuya NAKANO
IPC: G01N29/04
Abstract: According to one implementation, a structural health monitoring system includes an ultrasonic transducer, an ultrasonic sensor, a strain sensor and a signal processing part. The ultrasonic transducer oscillates an ultrasonic wave to the first inspection area. The ultrasonic sensor detects a waveform of at least one of a transmission wave of the ultrasonic wave and a reflected wave of the ultrasonic wave. The transmission wave has transmitted the first inspection area. The reflected wave has been reflected in the first inspection area. The strain sensor detects a strain amount of the second inspection area. The signal processing part obtains at least one index, representing health of the structural object including the first inspection area and the second inspection area, based on the waveform detected by the ultrasonic sensor and the strain amount detected by the strain sensor.
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5.发明申请公开(公告)号：US20190033267A1
公开(公告)日：2019-01-31
申请号：US16149281
申请日：2018-10-02
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
Abstract: According to one implementation, an ultrasonic inspection system includes: a first inspection unit, a second inspection unit, and a signal processing system. The first inspection unit acquires a detection signal of a first ultrasonic wave in a first inspection section of an structural object, using a first ultrasonic transducer and a first ultrasonic sensor. The second inspection unit acquires a detection signal of a second ultrasonic wave in a second inspection section of the structural object, using a second ultrasonic transducer and a second ultrasonic sensor. The signal processing system obtains an index value representing inspection information of at least one of the first inspection section and the second inspection section, based on the detection signal of the first ultrasonic wave and the detection signal of the second ultrasonic wave.
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Patent Agency Ranking
公开(公告)号：US20210130007A1
公开(公告)日：2021-05-06
申请号：US17060342
申请日：2020-10-01
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
Abstract: A vehicle-body carrying apparatus is configured to house and carry a vehicle body of an unmanned vehicle. The apparatus includes a housing, a data collecting device, a diagnostic device, and an informing device. The housing is capable of housing the vehicle body. The data collecting device is configured to collect data relating to structural soundness of the vehicle body housed in the housing. The diagnostic device is configured to diagnose the structural soundness of the vehicle body based on the collected data. The informing device is configured to inform a user of a diagnostic result obtained by the diagnostic device.
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公开(公告)号：US20200005250A1
公开(公告)日：2020-01-02
申请号：US16411339
申请日：2019-05-14
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
Abstract: An aircraft management system includes a sensor, a diagnosis executor, and an outputter. The sensor is loaded onto an aircraft. The diagnosis executor diagnoses health of a part of the aircraft on a basis of output from the sensor while the aircraft is flying. The outputter outputs a request signal requesting a part replacement to an outside of the aircraft through wireless communication, when a replacement of the part is determined to be necessary as a result of diagnosis of the health.
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公开(公告)号：US20190308751A1
公开(公告)日：2019-10-10
申请号：US16373937
申请日：2019-04-03
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
Abstract: An aircraft management system includes a sensor, a diagnosis executor, and an outputter. The sensor is loaded onto an aircraft. The diagnosis executor diagnoses health of a part of the aircraft on the basis of output from the sensor while the aircraft is flying. The outputter outputs predetermined recommendation information to an outside of the aircraft through wireless communication, in the case where the part satisfies a preset maintenance recommendation condition as a result of the diagnosis of the health.
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公开(公告)号：US20190265126A1
公开(公告)日：2019-08-29
申请号：US16227356
申请日：2018-12-20
Applicant: SUBARU CORPORATION
Inventor： Hideki SOEJIMA
Abstract: A diagnosis apparatus includes a fiber optic sensor, a collection processor, and a self-diagnosis processor. The fiber optic sensor is configured to be disposed over a target. The collection processor is configured to perform a collection process that collects measurement data related to the target obtained by the fiber optic sensor. The self-diagnosis processor is configured to perform a self-diagnosis process before the collection processor starts the collection process. The self-diagnosis process obtains an output value related to calibration of the fiber optic sensor, causes the collection processor to start the collection process when the output value falls within a proper range, and outputs an error when the output value falls outside the proper range.
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公开(公告)号：US20190112072A1
公开(公告)日：2019-04-18
申请号：US16218097
申请日：2018-12-12
Applicant: SUBARU CORPORATION
Inventor： Masakatsu ABE , Hideki SOEJIMA , Takeshi FUKUROSE
Abstract: According to one implementation, a damage detection system includes: a physical quantity detection unit, a flight condition changing part and a damage detection part. The physical quantity detection unit detects a physical quantity of a structural object composing an aircraft during a flight of the aircraft. The flight condition changing part changes at least one flight condition of the aircraft to at least one specific flight condition when the physical quantity of the structural object has been detected by the physical quantity detection unit. The damage detection part determines whether a damage arose in the structural object, based on a physical quantity which has been detected, from the structural object of the aircraft flying with the at least one specific flight condition, by the physical quantity detection unit.
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