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公开(公告)号：US10429151B2
公开(公告)日：2019-10-01
申请号：US15621484
申请日：2017-06-13
Applicant: Raytheon Company
Inventor： Brian D. Pautler
Abstract: Upon loss of a valid track of a remotely-sensed command guided vehicle, a delta actuator command including an orthogonal component orthogonal to the straight-line path is generated as a next sample of a time-based alternating signal. The time-based delta actuator command is added to the nominal actuator command, which is “held” upon loss of valid track, to maneuver the vehicle in first and second orthogonal directions back and forth across the straight-line path to increase an area of vehicle motion relative to the tracker's FOV. This increases the likelihood of recapture of the vehicle given vehicle motion after track is broken. The penalty is a reduction in energy efficiency. In certain embodiments, this is accomplished without modification to guidance system hardware or the existing tracking valid or invalid guidance algorithms.
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公开(公告)号：US20150233858A1
公开(公告)日：2015-08-20
申请号：US14529260
申请日：2014-10-31
Applicant: Raytheon Company
Inventor： Julie N. Strickland , Brian D. Pautler
IPC: G01N27/20 , G01N33/36 , H01L31/048 , D06M15/19 , D06M15/55
CPC classification number: G01N33/36 , B32B3/08 , B32B5/024 , B32B5/026 , B32B27/12 , B32B27/32 , B32B27/36 , B32B27/38 , B32B27/40 , B32B2262/0269 , B32B2262/101 , B32B2262/103 , B32B2262/106 , B32B2270/00 , B32B2307/202 , B32B2605/00 , D06N3/0015 , D06N2201/085 , D06N2209/041 , G01N2033/0003 , Y10T442/30 , Y10T442/3854
Abstract: A reinforced plastic composite structure includes multiple layers, with at least one layer including an electrically-conductive element incorporated in a fabric substrate. A fabric substrate with an electrically-conductive element can be referred to as an e-textile. The electrically-conductive element of the electrically-conductive fabric layer is connected to a controller for analysis of the fabric's changing electrical properties over time as a way to identify and prevent failure of the composite structure.
Abstract translation: 增强塑料复合结构包括多层，至少一层包括结合在织物基底中的导电元件。 具有导电元件的织物基底可称为电纺织物。 导电织物层的导电元件连接到控制器，用于分析织物随时间变化的电特性，作为识别和防止复合结构失效的方式。
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Patent Agency Ranking
公开(公告)号：US20180356189A1
公开(公告)日：2018-12-13
申请号：US15621484
申请日：2017-06-13
Applicant: Raytheon Company
Inventor： Brian D. Pautler
CPC classification number: F41G7/303 , F41G7/2206 , F41G7/26 , F41G7/32 , G01S3/7864 , G05D1/107
Abstract: Upon loss of a valid track of a remotely-sensed command guided vehicle, a delta actuator command including an orthogonal component orthogonal to the straight-line path is generated as a next sample of a time-based alternating signal. The time-based delta actuator command is added to the nominal actuator command, which is “held” upon loss of valid track, to maneuver the vehicle in first and second orthogonal directions back and forth across the straight-line path to increase an area of vehicle motion relative to the tracker's FOV. This increases the likelihood of recapture of the vehicle given vehicle motion after track is broken. The penalty is a reduction in energy efficiency. In certain embodiments, this is accomplished without modification to guidance system hardware or the existing tracking valid or invalid guidance algorithms.
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公开(公告)号：US20180316362A1
公开(公告)日：2018-11-01
申请号：US16014097
申请日：2018-06-21
Applicant: RAYTHEON COMPANY
Inventor： Marcos Bird , Brian D. Pautler
Abstract: A resolver to digital converter is provided and includes first and second inputs to receive signals from a resolver and an output to provide an estimated angle of a rotor. The sine component signal is multiplied by the cosine of the estimated angle and the cosine component signal is multiplied by the sine of the estimated angle, and a difference between them is calculated to provide an error measurement. The estimated angle is updated by the error measurement.
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公开(公告)号：US10256836B2
公开(公告)日：2019-04-09
申请号：US16014097
申请日：2018-06-21
Applicant: RAYTHEON COMPANY
Inventor： Marcos Bird , Brian D. Pautler
Abstract: A resolver to digital converter is provided and includes first and second inputs to receive signals from a resolver and an output to provide an estimated angle of a rotor. The sine component signal is multiplied by the cosine of the estimated angle and the cosine component signal is multiplied by the sine of the estimated angle, and a difference between them is calculated to provide an error measurement. The estimated angle is updated by the error measurement.
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公开(公告)号：US20180205391A1
公开(公告)日：2018-07-19
申请号：US15408541
申请日：2017-01-18
Applicant: RAYTHEON COMPANY
Inventor： Marcos Bird , Brian D. Pautler
Abstract: A resolver to digital converter is provided and includes first and second inputs to receive signals from a resolver and an output to provide an estimated angle of a rotor. The sine component signal is multiplied by the cosine of the estimated angle and the cosine component signal is multiplied by the sine of the estimated angle, and a difference between them is calculated to provide an error measurement. The estimated angle is updated by the error measurement.
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公开(公告)号：US10027344B1
公开(公告)日：2018-07-17
申请号：US15408541
申请日：2017-01-18
Applicant: RAYTHEON COMPANY
Inventor： Marcos Bird , Brian D. Pautler
Abstract: A resolver to digital converter is provided and includes first and second inputs to receive signals from a resolver and an output to provide an estimated angle of a rotor. The sine component signal is multiplied by the cosine of the estimated angle and the cosine component signal is multiplied by the sine of the estimated angle, and a difference between them is calculated to provide an error measurement. The estimated angle is updated by the error measurement.
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