Invention Application
- Patent Title: SYSTEM AND METHOD FOR CONTROLLING AN OPERATING FREQUENCY OF A PURGE VALVE TO IMPROVE FUEL DISTRIBUTION TO CYLINDERS OF AN ENGINE
- Patent Title (中): 用于控制泵阀操作频率以提高燃油分配给发动机气缸的系统和方法
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Application No.: US13832558Application Date: 2013-03-15
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Publication No.: US20140278001A1Publication Date: 2014-09-18
- Inventor: Jon C. Miller , Scott Jeffrey , David Edward Prout
- 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: F02D41/00
- IPC: F02D41/00
Abstract:
A system according to the principles of the present disclosure includes an engine speed module and a valve control module. The engine speed module determines a speed of an engine based on a position of a crankshaft. The valve control module selectively adjusts an operating frequency of a purge valve based on the engine speed.
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