Equipment and method for controlling air system of diesel engine

US9212629B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9212629-B2
Application numberUS-201113984450-A
CountryUS
Kind codeB2
Filing dateJan 27, 2011
Priority dateJan 27, 2011
Publication dateDec 15, 2015
Grant dateDec 15, 2015

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

An equipment ( 200 ) for controlling an air system of a diesel engine, comprises an operation condition acquiring device ( 202 ), an objective flow determining device ( 204 ) and a signal generating device ( 206 ). The operation condition acquiring device ( 202 ) is used to acquire actual operation condition parameters of the diesel engine. The objective flow determining device ( 204 ) is used to determine objective flow parameters on the basis of the actual operation condition parameters from the operation condition acquiring device ( 202 ), through a non-linear physical model which characterizes the air system. The signal generating device ( 206 ) is used to generate signals for controlling an EGR system and a turbocharge system on the basis of the objective flow parameters from the objective flow determining device ( 204 ). A method for controlling an air system of a diesel engine and a computer program medium recording the computer program code for performing the method are also disclosed.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus for controlling an air system of a diesel engine, the air system comprising an exhaust gas recirculation EGR system and a turbocharge system, wherein the EGR system comprises an EGR valve, and the turbocharge system comprises an air compressor and a supercharge valve, the apparatus comprising: an operation condition acquiring device configured to acquire a measurement value of cylinder exhaust pressure of the diesel engine and a measurement valu…

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Classifications

  • Cross-Sectional Technologies · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Cross-Sectional Technologies · mapped topic

  • Mechanical Engineering · mapped topic

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What does patent US9212629B2 cover?
An equipment ( 200 ) for controlling an air system of a diesel engine, comprises an operation condition acquiring device ( 202 ), an objective flow determining device ( 204 ) and a signal generating device ( 206 ). The operation condition acquiring device ( 202 ) is used to acquire actual operation condition parameters of the diesel engine. The objective flow determining device ( 204 ) is used …
Who is the assignee on this patent?
Hu Guangdi, Sun Shaojun, Tong Dehui, and 2 more
What technology area does this patent fall under?
Primary CPC classification F02M25/0704. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Dec 15 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).