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Heating method, device, equipment and storage medium for fuel rail

A heating method and fuel rail technology, which can be applied to fuel injection devices, mechanical equipment, charging systems, etc., can solve problems such as poor heating effect, and achieve the effect of improving heating effect and improving the degree of fuel atomization.

Active Publication Date: 2022-07-12
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when this heating method is used to heat the fuel rail, the heating effect is poor

Method used

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  • Heating method, device, equipment and storage medium for fuel rail
  • Heating method, device, equipment and storage medium for fuel rail
  • Heating method, device, equipment and storage medium for fuel rail

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Embodiment Construction

[0024] In order to make the objectives, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.

[0025] Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," "third," and similar terms used in the description and claims of this disclosed patent application do not denote any order, quantity, or importance, but are merely used to distinguish the various components . Likewise, "a" or "an" and the like do not denote a quantitative limitation, but rather denote the presence of at least one. Words like "include" or "include" mean that the elements or items appearing before "including" or "including" cover the elements or items listed after "including" or "including" and their equivale...

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Abstract

The present disclosure provides a heating method, device, device and storage medium for a fuel rail, belonging to the technical field of engine emission control systems. The heating method includes: acquiring an environmental parameter and an engine coolant temperature, the environmental parameter including at least one of an ambient temperature and a fuel rail temperature; determining a heating power based on the environmental parameter and the engine coolant temperature; The heating power heats the fuel rail. The present disclosure can improve the heating effect of heating the fuel rail while improving the degree of fuel atomization.

Description

technical field [0001] The present disclosure relates to the technical field of engine emission control systems, and in particular, to a heating method, device, device and storage medium for a fuel rail. Background technique [0002] The combustion effect of fuel affects the emissions of a car engine. If the combustion effect of the fuel is poor, it will lead to the direct emission of too much unburned fuel, which will pollute the environment. In order to improve the combustion effect of fuel, fuel atomization is usually performed before fuel combustion. Moreover, the better the atomization of the fuel, the better the combustion effect of the fuel. [0003] In the related art, in order to improve the degree of fuel atomization, before the fuel is burned, the heating device is controlled to heat the fuel rail. Moreover, when heating the fuel rail, the heating device is usually controlled to work at rated power until the temperature of the fuel rail reaches a predetermined ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M53/00F02M55/02
CPCF02M53/00F02M55/025Y02T10/12
Inventor 唐为义何治国傅成友
Owner CHERY AUTOMOBILE CO LTD