Throttle tip-in and tip-out tests on a 2.0 litre passenger car engine were performed using four different natural gas fuelling systems an air-valve or variable restriction type mixer, a venturi type mixer, central fuel injection, and port fuel injection. The in-cylinder fuel-air equivalence ratio, ϕ, was measured using a fast response flame ionization detector sampling about 7 mm from the spark plug gap. The data reveal characteristics of each fuel system's in-cylinder fuel-air ratio response and torque response.
Evaluation of Different Natural Gas Fueling Strategies During Throttle Transients
Sae Technical Papers
1996 SAE International Fall Fuels and Lubricants Meeting and Exhibition ; 1996
1996-10-01
Aufsatz (Konferenz)
Englisch
Evaluation of different natural gas fueling strategies during throttle transients
Kraftfahrwesen | 1996
|Evaluation of Different Natural Gas Fueling Strategies During Throttle Transients
British Library Conference Proceedings | 1996
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