公开(公告)号：US09664130B2

公开(公告)日：2017-05-30

申请号：US13843567

申请日：2013-03-15

Applicant: Tula Technology, Inc.

Inventor： Mark A. Wilcutts ,  Xin Yuan ,  Joshua P. Switkes ,  Li-Chun Chien ,  Steven E. Carlson ,  Christopher W. Chandler ,  Christopher C. Hand ,  Matthew A. Younkins ,  Adya S. Tripathi

IPC: F02D41/00 ,  F02D41/30

CPC classification number: F02D41/0087 ,  F02D41/3058 ,  F02D2200/0614

Abstract: Various methods and arrangements for determining a combustion control parameter for a working chamber in an engine are described. In one aspect, an engine controller includes a firing counter that stores a firing history for the working chamber. A combustion control module is used to determine a combustion control parameter, which is used to help manage combustion in the working chamber. The combustion control parameter is determined based at least in part on the firing history.