Abstract:
The present disclosure is directed at the control of an effective compression ratio setting in an engine which may use a variety of fuels or fuel blends. The effective compression ratio may be selected based upon information from a fuel sensor and stored information regarding the detected fuel composition. The effective compression ratio may be adjusted for a selected cylinder by intake or exhaust valve timing.
Patent Number:
8,857,381
Date Of Issue:
10/13/2014
Inventors:
Charles Edward Roberts Jr.
Full Text: