This technology mainly uses computer-aided engineering (CAE) simulation tools to simulate and evaluate hydrogen leakage during the hydrogen system design phase. Predict hydrogen accumulation location and hydrogen volume concentration to provide a reference for the installation location of the hydrogen concentration sensor. In addition, we also consider proposing a system space ventilation design solution under the condition of active air supply shutdown mechanism to reduce the hydrogen concentration and mitigate the harm of hydrogen leakage accidents.

1.Evaluation items: Evaluation of Hydrogen Leak Accumulation and Concentration Flow Field, Ventilation Design Strategies for Hydrogen eak in Vehicles.

2.Reference Standards: Vehicle Safety Inspection Standard 81 / Hydrogen Fuel Cell Vehicle Safety Protection.

This technology can be applied to various mobile vehicles equipped with hydrogen systems, and stationary hydrogen fuel cell power generation devices.

1.Establish hydrogen leakage visualization prediction and simulation technology to provide reference for the design and development of industrial hydrogen energy products. 

2.We can provide hydrogen energy system ventilation design solutions that meet international standards about hydrogen concentration requirement.

3.Enhance the safety of hydrogen-powered vehicles.