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Apparatus for controlling engine of vehicle and method thereof

An engine and controller technology, applied in engine components, combustion engines, engine control, etc., can solve problems such as fuel consumption deterioration, and achieve the effect of increasing the amount of exhaust gas recirculation and reducing pressure

Inactive Publication Date: 2016-11-30
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when using this method, the fuel consumption of the vehicle will deteriorate

Method used

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  • Apparatus for controlling engine of vehicle and method thereof
  • Apparatus for controlling engine of vehicle and method thereof
  • Apparatus for controlling engine of vehicle and method thereof

Examples

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Embodiment Construction

[0044] The following description is an example only in nature and is not intended to limit the invention and its application or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate similar or corresponding elements and features.

[0045] As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0046] In addition, for better understanding and simplified description, the size and thickness of each configuration in the drawings will be shown indefinitely, but the present invention is not limited thereto. In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity.

[0047] figure 1 is a schematic diagram showing an apparatus for controlling a vehicle engine according to an exemplary embodiment of the present invention;

[0048] Such as figure 1 As shown, the ap...

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Abstract

An apparatus for controlling an engine of a vehicle according to the present disclosure may include: a common rail engine having a plurality of combustion chambers, and supplying driving torque by combustion of fuel injected to the combustion chambers; an EGR apparatus supplying exhaust gas to the combustion chambers by recirculating a part of exhaust gas exhausted from the combustion chambers; an SCR catalyst disposed at an exhaust pipe and purifying the exhaust gas exhausted from the combustion chambers; and a controller controlling control parameters of the common rail engine according to temperature of the SCR catalyst.

Description

technical field [0001] The present invention relates to a device for controlling a vehicle engine and a method thereof. More particularly, the present invention relates to an apparatus for controlling a vehicle engine and a method capable of improving fuel consumption and reducing the amount of exhaust gas such as nitrogen oxides. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] Environmental regulations regarding harmful substances in vehicle exhaust have been increasingly tightened in many countries. Therefore, under these regulations on exhaust gas, vehicles are installed with various types of catalyst devices for removing harmful substances such as NOx, CO, and THC contained in exhaust gas. [0004] As examples of various types of catalyst devices, a diesel oxidation catalyst (DOC), a diesel particulate filter (DPF), a lean nitrogen oxide trap ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D41/00F02D41/38
CPCF02D41/0245F02D41/0255F02D41/3845F02D41/0055F02D2200/0602F02D2200/0802F01N3/2066Y02A50/20Y02T10/12Y02T10/40F02M26/52
Inventor 李泰成
Owner HYUNDAI MOTOR CO LTD
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