A Study on the Performance Limitations and Improvements of a Gasoline-Engine Based VGT Hydrogen Engine Using an Experiment-Based Mean-Value Engine Model

Key Points

• Performance limitations of the gasoline-engine based VGT hydrogen engine were identified and assessed, highlighting critical areas for improvement.
• The experimental approach utilized a mean-value engine model to effectively evaluate engine performance across various conditions and scenarios.
• Key metrics were measured, revealing specific constraints that impact overall engine efficiency during operation with hydrogen fuel.
• Implications point to the need for further enhancement strategies to optimize the performance of hydrogen engines, ensuring better sustainability and efficiency.