Invention Grant
- Patent Title: Engine speed control
- Patent Title (中): 发动机转速控制
-
Application No.: US13748025Application Date: 2013-01-23
-
Publication No.: US09109521B2Publication Date: 2015-08-18
- Inventor: Daniel R. Dempsey , Jonathan A. Dickson , Craig M. Calmer
- Applicant: CUMMINS IP, INC.
- Applicant Address: US MN Minneapolis
- Assignee: Cummins IP, Inc.
- Current Assignee: Cummins IP, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Foley & Lardner LLP
- Main IPC: F02D41/02
- IPC: F02D41/02 ; F02D41/00 ; F02D31/00

Abstract:
According to one embodiment, an apparatus for controlling operation of an internal combustion engine includes a conditions module that is configured to determine an out-of-gear condition of the internal combustion engine. The apparatus also includes a permission module that is configured to allow a speed of the internal combustion engine to exceed a maximum engine speed limit if the determined out-of-gear condition meets a threshold, and prevent the speed of the internal combustion engine from exceeding the maximum engine speed limit if the determined out-of-gear condition does not meet the threshold.
Public/Granted literature
- US20140202421A1 ENGINE SPEED CONTROL Public/Granted day:2014-07-24
Information query