Invention Grant
- Patent Title: Method and system for engine control
- Patent Title (中): 发动机控制方法和系统
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Application No.: US13289713Application Date: 2011-11-04
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Publication No.: US08439012B2Publication Date: 2013-05-14
- Inventor: Douglas Raymond Martin , Osama A. Abihana
- Applicant: Douglas Raymond Martin , Osama A. Abihana
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Julia Voutyras
- Main IPC: F02P5/145
- IPC: F02P5/145 ; F02D11/10
Abstract:
Methods and systems are provided for engine torque control. Mutually exclusive airflow adjustments and spark adjustments are used to provide accurate engine torque control when operating near combustion stability limits. Torque offset values and proportional-integral control terms are adjusted responsive to tip-in/tip-out events to improve torque control response times.
Public/Granted literature
- US20120138016A1 METHOD AND SYSTEM FOR ENGINE CONTROL Public/Granted day:2012-06-07
Information query
