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公开(公告)号：US20230122350A1
公开(公告)日：2023-04-20
申请号：US17901383
申请日：2022-09-01
发明人： Constantinos Minas , Lisa Tang
摘要： A method of operating a fuel system for a vehicle having an engine, the fuel system comprising a fuel delivery system, the fuel delivery system including a liquid hydrogen delivery assembly and a regulator assembly, the regulator assembly having a buffer tank, the method including: providing a first flow of hydrogen fuel from a liquid hydrogen fuel tank through the liquid hydrogen delivery assembly to the regulator assembly, wherein providing the first flow of hydrogen fuel includes pumping the first flow of hydrogen fuel through the liquid hydrogen delivery assembly using a pump at a first fuel flowrate; receiving data indicative of a commanded fuel flowrate to the engine, wherein the commanded fuel flowrate is higher than the first fuel flowrate; and providing stored hydrogen fuel from a gaseous fuel storage to the engine.
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公开(公告)号：US20240177810A1
公开(公告)日：2024-05-30
申请号：US18072340
申请日：2022-11-30
发明人： Constantinos Minas , Lisa Tang
CPC分类号： G16C20/70 , F17C13/12 , G01M3/26 , F17C2221/012 , F17C2250/032 , F17C2250/0443 , F17C2250/0452 , F17C2250/0694 , F17C2260/044 , F17C2265/06
摘要： Methods, apparatus, systems, and articles of manufacture are disclosed for managing a hydrogen storage and distribution system. An example apparatus disclosed herein includes an apparatus comprising memory and one or more processors to execute instructions to detect, via hydrogen concentration data, an elevated hydrogen concentration at a hydrogen storage system, determine a mass flow rate of a leak associated with the elevated hydrogen concentration based on the hydrogen concentration data and a location of a sensor associated with the hydrogen concentration data, and mitigate the leak by sending a signal to one or more controllable features of the hydrogen storage system based on the determined mass flow rate.
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公开(公告)号：US12092042B2
公开(公告)日：2024-09-17
申请号：US17901383
申请日：2022-09-01
发明人： Constantinos Minas , Lisa Tang
CPC分类号： F02C9/40 , B64D37/30 , F02C3/22 , F02C7/224 , F02C9/28 , F05D2220/323 , F05D2260/213 , F05D2260/608 , F05D2270/301 , F05D2270/306
摘要： A method of operating a fuel system for a vehicle having an engine, the fuel system comprising a fuel delivery system, the fuel delivery system including a liquid hydrogen delivery assembly and a regulator assembly, the regulator assembly having a buffer tank, the method including: providing a first flow of hydrogen fuel from a liquid hydrogen fuel tank through the liquid hydrogen delivery assembly to the regulator assembly, wherein providing the first flow of hydrogen fuel includes pumping the first flow of hydrogen fuel through the liquid hydrogen delivery assembly using a pump at a first fuel flowrate; receiving data indicative of a commanded fuel flowrate to the engine, wherein the commanded fuel flowrate is higher than the first fuel flowrate; and providing stored hydrogen fuel from a gaseous fuel storage to the engine.
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