Invention Grant
US09316166B2 System and method for controlling an operating frequency of a purge valve to improve fuel distribution to cylinders of an engine
有权
用于控制净化阀的操作频率以改善对发动机气缸的燃料分配的系统和方法
- 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): 用于控制净化阀的操作频率以改善对发动机气缸的燃料分配的系统和方法
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Application No.: US13832558Application Date: 2013-03-15
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Publication No.: US09316166B2Publication Date: 2016-04-19
- 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 ; F02D41/20

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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