Method and device for adjusting and controlling air quantity of air inlet grille of energy-saving vehicle

A technology of air intake grille and air volume adjustment, which is applied in the direction of power unit, vehicle components, and the arrangement of cooling combination of power unit, etc. It can solve the problems of adjusting the air intake volume and achieve the effect of ensuring thermal safety

Inactive Publication Date: 2012-06-20
HUNAN UNIV OF TECH
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  • Application Information

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Problems solved by technology

[0005] The air intake grille structure at the front end of a car is a key part of controlling the air flow in the engine compartment. However, at present, the air intake grille at the front end of the vehicle is basically fixed, and it is impossible to adjust the air intake volume adaptively based on the needs of different working conditions.

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  • Method and device for adjusting and controlling air quantity of air inlet grille of energy-saving vehicle
  • Method and device for adjusting and controlling air quantity of air inlet grille of energy-saving vehicle
  • Method and device for adjusting and controlling air quantity of air inlet grille of energy-saving vehicle

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Embodiment Construction

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings used in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

[0020] As shown in the accompanying drawings, an energy-saving vehicle air intake grille air volume adjustment and control method, adding a windshield to the inner wall of the air intake grille at the front of the vehicle, the windshield includes a dynamic windshield and a static windshield There are small holes that are staggered from each other on the moving windshield and the static windshield, that is, if a hole is opened in a certain position of the previous layer, then the same position of the rear layer is blocked, and the area of ​​the op...

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Abstract

The invention discloses a method and a device for adjusting and controlling the air quantity of an air inlet grille of an energy-saving vehicle. A temperature sensor automatically monitors the engine cabin temperature; and an electric motor drives wind shielding plates to interlace dynamic and static wind shielding plates, change the area size of the air inlet hole at the front end of the vehicle and cause change of air quantity from the outside. In the invention, according to the proper match between the temperature of the engine cabin and the cold airflow quantity from the outside, the air inlet quantity is adaptively adjusted based on the needs in different working conditions, the resistance reduction and energy conservation in the engine cabin are realized, and the thermal safety of the engine cabin is ensured.

Description

technical field [0001] The invention relates to a vehicle front air intake grille air volume adjustment device, a control method and a device, and belongs to the field of air intake and heat dissipation in a vehicle engine compartment. Background technique [0002] With the transformation of automobile styling and the development of automotive electronic technology, the space in the engine compartment is becoming smaller and smaller. In the narrow space, it is becoming more and more difficult to dissipate heat from multiple high-heat sources such as radiators, engine bodies, and exhaust manifolds. This directly threatens the temperature-sensitive components near the heat source (such as wiring harnesses in the cabin, rubber parts, ECU, etc.), and with the development of automotive electronics technology, there are more and more such components. If the heat dissipation is poor and the ambient temperature is too high, It will lead to failure of heat-sensitive components, elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B60K11/04
CPCY02T10/88
Inventor 谷正气刘水长张勇
Owner HUNAN UNIV OF TECH
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