Invention Grant
- Patent Title: Using cylinder firing history for combustion control in a skip fire engine
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Application No.: US13843567Application Date: 2013-03-15
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Publication No.: US09664130B2Publication Date: 2017-05-30
- 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
- Applicant: Tula Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Tula Technology, Inc.
- Current Assignee: Tula Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Beyer Law Group LLP
- Main IPC: F02D41/00
- IPC: F02D41/00 ; F02D41/30
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.
Public/Granted literature
- US20160377007A9 USING CYLINDER FIRING HISTORY FOR COMBUSTION CONTROL IN A SKIP FIRE ENGINE Public/Granted day:2016-12-29
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