Invention Grant
- Patent Title: Systems and methods to reduce torsional conditions in an internal combustion engine
- Patent Title (中): 减少内燃机扭转状况的系统和方法
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Application No.: US14197925Application Date: 2014-03-05
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Publication No.: US09587572B2Publication Date: 2017-03-07
- Inventor: David J. Stroh
- Applicant: Cummins Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins Inc.
- Current Assignee: Cummins Inc.
- Current Assignee Address: US IN Columbus
- Agency: Taft Stettinius & Hollister LLP
- Main IPC: F02B47/08
- IPC: F02B47/08 ; F02D41/00 ; G06F19/00 ; F02D41/14 ; F02N11/08 ; F02P5/15
Abstract:
An internal combustion engine includes a number of cylinders and a controller operably connected to interpret operating parameters related to the operation of the number of cylinders. A cylinder torque adjustment for each cylinder is determined from the operating parameters to provide a torque balancing response that reduces noise, vibration and/or harshness in engine operation.
Public/Granted literature
- US20150252742A1 SYSTEMS AND METHODS TO REDUCE TORSIONAL CONDITIONS IN AN INTERNAL COMBUSTION ENGINE Public/Granted day:2015-09-10
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