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Title:
HYDROGEN FUELING CONTROL DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/057069
Kind Code:
A1
Abstract:
A hydrogen fueling control device and method. The hydrogen fueling control method comprises: step S100, obtaining initial parameters of a vehicle-mounted hydrogen reservoir, wherein the initial parameters comprise the volume, the initial hydrogen pressure, and the initial ambient temperature of the vehicle-mounted hydrogen reservoir; step S200, computing a fueling rate and a target pressure for hydrogen fueling according to the initial parameters, wherein the computed fueling rate and target pressure cause the temperature of hydrogen during a hydrogen fueling process to be within a preset safe range; and step S300, controlling a hydrogen fueling station to fuel hydrogen to the vehicle-mounted hydrogen reservoir at the computed fueling rate to the computed target pressure. The control method controls a fueling process by obtaining a fueling rate and a target pressure by means of initial parameters of a vehicle-mounted hydrogen reservoir measured by a hydrogen fueling station, without requiring the real-time communication between the hydrogen fueling station and a vehicle. The control method features simple procedures, is easy to implement, and ensures the reliability of a hydrogen fueling process.

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Inventors:
HE GUANGLI (CN)
YANG KANG (CN)
GUO QIANG (CN)
FAN YUJIAN (CN)
XU ZHUANG (CN)
Application Number:
PCT/CN2019/078146
Publication Date:
March 26, 2020
Filing Date:
March 14, 2019
Export Citation:
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Assignee:
CHINA ENERGY INVESTMENT CORP LTD (CN)
NAT INST CLEAN & LOW CARBON ENERGY (CN)
International Classes:
F17C5/06
Domestic Patent References:
WO2000070262A12000-11-23
Foreign References:
CN207298363U2018-05-01
CN205616848U2016-10-05
CN201495193U2010-06-02
US20170074707A12017-03-16
Other References:
See also references of EP 3855062A4
Attorney, Agent or Firm:
RUNPING&PARTNERS (CN)
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