established · Water Fuel Cell · computed
Fuel volume per engine cycle is held constant regardless of RPM
The quantity of fuel gas mixture introduced to the cylinder per intake cycle remains constant regardless of engine RPM, even though the rate of hydrogen production by the fuel cell must increase with higher RPM; this is maintained by the tuned gas meter control (18, 19) and the gas management system CPU (11).
Basis
- Confidence
- 0.90
- Published
- 19 Aug 2026
- Device
- Water Fuel Cell
- Component
- gas-meter-control
- Source Ref
- US Patents — A Hydrogen Gas Fuel And Management System For An Internal Combustion Engine Utilizing Hydrogen Gas Fuel #5,293,857
- Notebook Id
- 172
- Recorded At
- 2026-07-03T06:28:40.041Z
- Source Page Id
- 53
constant-volume CPU gas-meter