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公开(公告)号：US11867185B2
公开(公告)日：2024-01-09
申请号：US17246479
申请日：2021-04-30
发明人： Asher Bartov , Gary L. Larson , Robert W. Deller
CPC分类号： F04D13/046 , B64D39/00 , G05D16/024 , F03C1/005 , F04D1/00
摘要： A fuel pump system for an aerial refueling system including: a variable displacement motor operable to be driven by a hydraulic fluid pressure; a fuel pump operable to be driven by the variable displacement motor; and a drive system controller (DSC) connected to the variable displacement motor, wherein the DSC is operable to direct an operation of the fuel pump in modes comprising: a flow control mode operable to maintain an output fuel flow rate from the fuel pump to a predetermined maximum inlet pressure at a reception coupling for a receiver aircraft; a fuel pressure control mode operable to regulate the output fuel flow rate to not exceed the predetermined maximum inlet pressure; and a priority mode operable to reduce the output fuel flow rate in response to a decrease in the hydraulic pressure. Also a method of refueling a receiver aircraft.
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公开(公告)号：US20240102476A1
公开(公告)日：2024-03-28
申请号：US18533879
申请日：2023-12-08
发明人： Asher Bartov , Gary L. Larson , Robert W. Deller
CPC分类号： F04D13/046 , B64D39/00 , G05D16/024 , F04D1/00
摘要： A fuel pump system for an aerial refueling system including: a variable displacement motor operable to be driven by a hydraulic fluid pressure; a fuel pump operable to be driven by the variable displacement motor; and a drive system controller (DSC) connected to the variable displacement motor, wherein the DSC is operable to direct an operation of the fuel pump in modes comprising: a flow control mode operable to maintain an output fuel flow rate from the fuel pump to a predetermined maximum inlet pressure at a reception coupling for a receiver aircraft; a fuel pressure control mode operable to regulate the output fuel flow rate to not exceed the predetermined maximum inlet pressure; and a priority mode operable to reduce the output fuel flow rate in response to a decrease in the hydraulic pressure. Also a method of refueling a receiver aircraft.
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