METHOD FOR PERFORMING A HYDROGEN CHARGING PROCESS WITH REAL-TIME RESPONSE AND DEVICE FOR THIS

DE602021059012T2Active Publication Date: 2026-08-19MIRAE EHS-CODE RESEARCH INSTITUTE GWANGMYEONG-SI
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Patent Information

Application Number
DE602021059012
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-11-08
Filing Date
2021-11-12
Publication Date
2026-08-19
Estimated Expiration
2041-11-12

AI Technical Summary

Technical Problem

Existing hydrogen fueling protocols, such as SAE J2601, are inflexible and inefficient for large-sized mobility vehicles, failing to accommodate variations in scale, fueling velocity, and pressure requirements, and do not allow for real-time communication and control.

Method used

A real-time responding hydrogen fueling process that calculates pressure loss coefficients and inner diameters based on real-time tank conditions, using wireless communication to adjust pressure ramp rates and thermodynamic models for optimized fueling.

Benefits of technology

Enables safe, rapid, and efficient hydrogen fueling across varying tank conditions, minimizing time and maintaining critical parameters, allowing for flexible tank capacities and flow rates.

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