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Dynamic simulation method for hydrogen filling process of hydrogen refueling station

A hydrogen refueling station and hydrogen technology, applied in the field of hydrogen energy, can solve problems such as inconsistent technical standards, reliance on imports of key equipment, and high construction costs of hydrogen refueling stations

Active Publication Date: 2022-07-29
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003]At present, my country's hydrogen refueling stations have problems such as high construction costs, dependence on imports of key equipment, and inconsistent technical standards

Method used

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  • Dynamic simulation method for hydrogen filling process of hydrogen refueling station
  • Dynamic simulation method for hydrogen filling process of hydrogen refueling station
  • Dynamic simulation method for hydrogen filling process of hydrogen refueling station

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Embodiment Construction

[0023] In order to make those skilled in the art better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present specification, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0024] In the following description, for the purpose of illustration rather than limitation, specific details, such as specific system structures and technologies, are provided for a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present applicat...

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Abstract

The invention provides a dynamic simulation method for a hydrogen filling process of a hydrogen refueling station. The method comprises the following steps: acquiring all components in the filling process of the hydrogen refueling station; according to the control equation of each component and the change rule of the gas state in each component, determining a component mathematical model of each component; determining a process mathematical model of the filling process according to the component mathematical models of all the components and the characteristics of the filling process; and solving the process mathematical model to obtain state parameters of inlet and outlet gases of each part at any moment in the filling process, and realizing dynamic simulation of the filling process. According to the scheme, dynamic simulation of the filling process of the hydrogen refueling station can be achieved, the functions of process prediction, energy consumption analysis and thermal characteristic analysis are achieved, meanwhile, a foundation is laid for optimization of a hydrogen refueling station system and formulation of a filling strategy, and construction of infrastructures of the hydrogen refueling station is promoted.

Description

technical field [0001] The invention belongs to the technical field of hydrogen energy, and particularly relates to a dynamic simulation method for a hydrogen filling process in a hydrogen refueling station. Background technique [0002] Hydrogen energy has the advantages of no pollution, high energy conversion rate and energy density, various storage and production methods, etc., and is considered to be the most potential renewable energy source. As one of the important utilization methods of hydrogen energy, hydrogen fuel cell vehicles are of great strategic significance for promoting the adjustment of the energy structure of the automobile industry and helping to achieve the goal of "carbon neutrality and carbon peaking". The development and commercialization of fuel cell vehicles is inseparable from the construction of hydrogen refueling station infrastructure. However, the construction of hydrogen refueling stations is one of the important bottlenecks restricting the de...

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Application Information

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IPC IPC(8): F17C5/06F17C13/00F17C13/02F17C13/04G06F30/20
CPCF17C5/06F17C13/00F17C13/025F17C13/026F17C13/028F17C13/04G06F30/20F17C2205/013F17C2205/0323F17C2205/0352F17C2221/012F17C2227/0157F17C2227/0192F17C2227/039F17C2265/065Y02E60/32
Inventor 贾晓晗闫慧敏史学利王紫鑫彭学院
Owner XI AN JIAOTONG UNIV
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