Invention Grant
- Patent Title: Multi-level skip fire
- Patent Title (中): 多级跳火
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Application No.: US15180332Application Date: 2016-06-13
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Publication No.: US09476373B2Publication Date: 2016-10-25
- Inventor: Matthew A. Younkins , Louis J. Serrano
- 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 ; F02P5/145 ; F02D13/06 ; F02D13/02 ; F02D41/10 ; F02D17/02 ; F02D41/12
Abstract:
In one aspect, a method for controlling operation of an internal combustion engine is described. The engine is operated in a skip fire manner such that selected skipped working cycles are skipped and selected active working cycles are fired to deliver a desired engine output. A particular level of torque output is selected for each of the fired working chambers. Various methods, arrangements and systems related to the above method are also described.
Public/Granted literature
- US20160281618A1 MULTI-LEVEL SKIP FIRE Public/Granted day:2016-09-29
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