Invention Grant
- Patent Title: Engine control system having speed-based timing
- Patent Title (中): 发动机控制系统具有基于速度的定时
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Application No.: US12292822Application Date: 2008-11-26
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Publication No.: US08113173B2Publication Date: 2012-02-14
- Inventor: Martin L. Willi , Scott B. Fiveland , David T. Montgomery , Weidong Gong
- Applicant: Martin L. Willi , Scott B. Fiveland , David T. Montgomery , Weidong Gong
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Main IPC: F02M7/00
- IPC: F02M7/00

Abstract:
A control system for an engine having a cylinder is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator associated with the engine valve. The control system also has a controller in communication with the actuator. The controller is configured to receive a signal indicative of engine speed and compare the engine speed signal with a desired engine speed. The controller is also configured to selectively regulate the actuator to adjust a timing of the engine valve to control an amount of air/fuel mixture delivered to the cylinder based on the comparison.
Public/Granted literature
- US20100126463A1 Engine control system having speed-based timing Public/Granted day:2010-05-27
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