Hydrogen VCR technology
Decarbonizing the automotive industry demands versatile solutions beyond electrification alone. At Gomecsys, we are addressing this challenge head-on with our advanced VCR-H engine—a high-efficiency, dual-fuel system leveraging Variable Compression Ratio (VCR) technology optimized for both hydrogen up to 8 bar BMEP and gasoline from 8 to 20 bar BMEP.
The innovative VCR-H engine concept employs an adjustable compression ratio ranging from 24:1 down to 10:1, adapting seamlessly between high-efficiency diffusion combustion for hydrogen in part load operation and normal SI combustion for gasoline operation at higher loads. Simulation demonstrates significant CO₂ emission reductions of up to 63% compared to traditional gasoline engines, offering a practical route toward meeting stringent EU CO2 emission targets.
Interested in the technical details of how our engine transitions smoothly between operating modes, enhances thermal efficiency, and mitigates the current limitations of EV infrastructure? Read all about it in our publication in the latest issue of Automotive Powertrain Technology International.APTI-1-25-TP-Gomecsys-SLKR-1
