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公开(公告)号：US11997767B2
公开(公告)日：2024-05-28
申请号：US17506518
申请日：2021-10-20
申请人： GOODRICH CORPORATION
CPC分类号： H05B41/30 , A61L2/10 , A61L2202/11 , A61L2202/14
摘要： A sanitization apparatus may include an excimer lamp and a power supply. The power supply includes a power converter including a capacitor, a wide band gap device configured to receive an electric current from the capacitor, and an inductor configured to receive the electric current from the wide band gap device. The power converter is configured to supply a nano second pulse output voltage signal to the excimer lamp.
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公开(公告)号：US11784553B2
公开(公告)日：2023-10-10
申请号：US17336129
申请日：2021-06-01
申请人： GOODRICH CORPORATION
IPC分类号： H02M1/08 , H02M7/48 , A61L2/10 , A61L2/24 , A61L2/26 , B64D47/02 , H05B41/36 , H01J61/12 , H03L7/085
CPC分类号： H02M1/083 , A61L2/10 , A61L2/24 , A61L2/26 , B64D47/02 , H02M7/4815 , H05B41/36 , A61L2202/11 , A61L2202/14 , A61L2202/25 , H01J61/12 , H03L7/085
摘要： A system for controlling a power signal for zero voltage switching (ZVS) includes a voltage zero crossing detection module to detect a zero voltage condition in response to an inverter voltage from a resonant inverter crossing zero volts, and a current zero crossing detection module to detect a zero current condition in response to an inverter current from the resonant inverter crossing zero amps. The system further includes a phase detect module to detect actual phase data corresponding to an actual phase angle between the inverter voltage and the inverter current based on the zero voltage and zero current condition. The system further includes a comparator to determine a phase difference between a desired phase between the inverter voltage and the inverter current and the actual phase angle. The system further includes a controller to adjust a property of a resonant inverter to reduce the phase difference.
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公开(公告)号：US12010768B2
公开(公告)日：2024-06-11
申请号：US17506540
申请日：2021-10-20
申请人： GOODRICH CORPORATION
CPC分类号： H05B41/2806 , A61L2/10 , A61L9/20 , H01J61/56 , H05B41/042 , A61L2202/11
摘要： A sanitization apparatus includes an excimer lamp, a power converter configured to power the excimer lamp and a controller. The controller is configured to monitor an impedance of the excimer lamp and vary an output voltage waveform of the power converter based upon the impedance.
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公开(公告)号：US20220385167A1
公开(公告)日：2022-12-01
申请号：US17336129
申请日：2021-06-01
申请人： GOODRICH CORPORATION
摘要： A system for controlling a power signal for zero voltage switching (ZVS) includes a voltage zero crossing detection module to detect a zero voltage condition in response to an inverter voltage from a resonant inverter crossing zero volts, and a current zero crossing detection module to detect a zero current condition in response to an inverter current from the resonant inverter crossing zero amps. The system further includes a phase detect module to detect actual phase data corresponding to an actual phase angle between the inverter voltage and the inverter current based on the zero voltage and zero current condition. The system further includes a comparator to determine a phase difference between a desired phase between the inverter voltage and the inverter current and the actual phase angle. The system further includes a controller to adjust a property of a resonant inverter to reduce the phase difference.
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公开(公告)号：US11843323B2
公开(公告)日：2023-12-12
申请号：US17336086
申请日：2021-06-01
申请人： GOODRICH CORPORATION
CPC分类号： H02M7/4815 , A61L2/10 , A61L2/26 , B64D47/02 , H02M1/4225 , H02M7/5387 , H05B41/36 , A61L2202/11 , A61L2202/25 , B64D2203/00 , H01J61/12
摘要： A system for use in generating a power signal includes a first stage circuit having: a first input line coupled to a first stage first parallel line having a first stage first switch positioned thereon, a second input line coupled to a first stage second parallel line having a first stage second switch positioned thereon, and a first stage third parallel line oriented in parallel with the first stage first parallel line and the first stage second parallel line between a positive rail and a negative rail, the first stage third parallel line having a first capacitor positioned thereon. The system further includes a second stage circuit having a resonant inverter coupled between the positive rail and the negative rail and configured to output the power signal.
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公开(公告)号：US12106955B2
公开(公告)日：2024-10-01
申请号：US17506116
申请日：2021-10-20
申请人： GOODRICH CORPORATION
CPC分类号： H01J61/06 , A61L2/10 , B64D11/00 , H01J61/12 , A61L2202/11 , A61L2202/25
摘要： An excimer lamp includes a plurality of arc tubes and an electrode pair. The electrode pair comprises a plurality of elongated electrode plates extending along a tube axis direction of the plurality of arc tubes. Each electrode plate comprises a polarity opposite that of an adjacent electrode plate (i.e., alternating polarities). The plurality of arc tubes and the plurality of electrode plates are disposed in an alternating side-by-side orientation such that an arc tube of the plurality of arc tubes is disposed between adjacent electrode plates of the plurality of electrode plates.
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公开(公告)号：US11878788B2
公开(公告)日：2024-01-23
申请号：US17371188
申请日：2021-07-09
申请人： Goodrich Corporation
IPC分类号： B64C25/42 , B60T17/22 , F16D65/847 , F16D66/02 , F16D66/00
CPC分类号： B64C25/426 , B60T17/221 , F16D65/847 , F16D66/027 , B60T2270/86 , F16D2066/001 , F16D2066/006
摘要： A method of controlling cooling of a brake system, includes determining a brake temperature, obtaining a wear rate profile for the brake system indicative of wear rate in dependence on temperature, and controlling activation of cooling of the brake system according to the wear rate profile.
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公开(公告)号：US20220385205A1
公开(公告)日：2022-12-01
申请号：US17336086
申请日：2021-06-01
申请人： GOODRICH CORPORATION
摘要： A system for use in generating a power signal includes a first stage circuit having: a first input line coupled to a first stage first parallel line having a first stage first switch positioned thereon, a second input line coupled to a first stage second parallel line having a first stage second switch positioned thereon, and a first stage third parallel line oriented in parallel with the first stage first parallel line and the first stage second parallel line between a positive rail and a negative rail, the first stage third parallel line having a first capacitor positioned thereon. The system further includes a second stage circuit having a resonant inverter coupled between the positive rail and the negative rail and configured to output the power signal.
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公开(公告)号：US20220378958A1
公开(公告)日：2022-12-01
申请号：US17334042
申请日：2021-05-28
申请人： GOODRICH CORPORATION
摘要： A system for monitoring an excimer bulb includes a thermoelectric energy harvester configured to be located adjacent to the excimer bulb and to convert thermal energy from the excimer bulb into electrical energy having a voltage. The system further includes a controller in electrical communication with the thermoelectric energy harvester and configured to calculate at least one of a remaining useful life of the excimer bulb or a current temperature of the excimer bulb based on the voltage of the electrical energy converted by the thermoelectric energy harvester.
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