CPC F02D 19/028 (2013.01) [F02B 75/02 (2013.01); F02D 31/007 (2013.01); F02M 59/20 (2013.01); F02B 2075/025 (2013.01); F02D 2200/0625 (2013.01)] | 11 Claims |
1. A method of operating a two-stroke engine comprising:
determining a beginning time of a window for measuring fuel pressure, wherein the beginning time is a function of electrical injection, mechanical injection and sensor delay;
determining an ending time of the window;
measuring fuel pressure between the beginning time and the ending time;
determining a fuel pulsewidth based on the fuel pressure; and
injecting fuel into the two-stroke engine in response to the pulsewidth.
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