Invention Application
US20140069381A1 SYSTEM AND METHOD FOR CONTROLLING A FIRING SEQUENCE OF AN ENGINE TO REDUCE VIBRATION WHEN CYLINDERS OF THE ENGINE ARE DEACTIVATED
有权
用于控制发动机的发射序列的系统和方法，以减少发动机的气缸停止时的振动
- Patent Title: SYSTEM AND METHOD FOR CONTROLLING A FIRING SEQUENCE OF AN ENGINE TO REDUCE VIBRATION WHEN CYLINDERS OF THE ENGINE ARE DEACTIVATED
- Patent Title (中): 用于控制发动机的发射序列的系统和方法，以减少发动机的气缸停止时的振动
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Application No.: US13799129Application Date: 2013-03-13
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Publication No.: US20140069381A1Publication Date: 2014-03-13
- Inventor: Randall S. Beikmann
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F02P5/15
- IPC: F02P5/15
Abstract:
A system according to the principles of the present disclosure includes a vibration prediction module and a firing sequence module. The vibration prediction module predicts a modal response of a vehicle based on a firing sequence of an engine when a cylinder of the engine is deactivated. The firing sequence module adjusts the firing sequence of the engine based on the predicted modal response of the vehicle.
Public/Granted literature
Information query
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