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Electronic control apparatus for vehicle

An electronic control device and electronic control technology, applied in circuit thermal devices, vehicle components, electrical equipment casings/cabinets/drawers, etc. Excellent performance, assembly and durability

Active Publication Date: 2014-11-12
HYUNDAI KEFICO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the heat dissipation function of such a heating element is not good, the element may malfunction due to heat generation, the durability of the component may decrease, and the electronic control device may malfunction.

Method used

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  • Electronic control apparatus for vehicle
  • Electronic control apparatus for vehicle
  • Electronic control apparatus for vehicle

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Embodiment Construction

[0027] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The configuration of the present invention and the effects based thereon will be more clearly understood through the following detailed description. Before the detailed description of the present invention, it should be noted that the same constituent elements are represented by the same reference numerals as much as possible even if they are shown in different drawings. For known structures, when it is judged that they may obscure the gist of the present invention , the specific description is omitted.

[0028] figure 1 It is a combination perspective view of an electronic control device for a vehicle according to an embodiment of the present invention.

[0029] As shown in the figure, the electronic control device is equipped with an electronic control unit that electrically controls various parts of the car, such as an integrated control circuit unit ...

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PUM

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Abstract

The present disclosure relates to an electronic control apparatus for a vehicle, and the electronic control apparatus includes: an electronic control board which has a top side on which a heating element is mounted; a heat sink which radiate heat generated from the heating element to the outside; at least one screw which couples the electronic control board and the heat sink; and a heat radiating pad which transfer heat of the heating element to the heat sink, in which a stepped portion having a predetermined depth is formed on the contact surface of the heat sink so that the heat radiating pad is inserted thereto, and the depth of the stepped portion is formed to be smaller than a thickness of the heat radiating pad so that the heat radiating pad is pressed and inserted between the electronic control board and the heat sink.

Description

technical field [0001] The present invention relates to an electronic control device for a vehicle, and more specifically, to an electronic control device in which the heat dissipation performance of a heating element is improved in an electronic control device such as a vehicle engine ECU (Electronic Control Unit, Electronic Control Unit). Background technique [0002] In general, a vehicle is equipped with an electronic control device such as an ECU that electronically controls various devices. Such an electronic control device obtains information from sensors or switches installed in various parts of the vehicle. The function of the electronic control unit is to process the information obtained in this way and execute various electronic controls to improve the driving feeling and safety of the vehicle, or to provide various conveniences to the driver and passengers. [0003] For example, an electronic control device such as ECU that uses a computer to control the state o...

Claims

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20454H05K7/2039H05K5/0047H05K7/20854B60R16/02B60R16/00H05K7/20H05K7/20436H05K1/0204H05K7/20472
Inventor 杨舜宰文炯畯申昌根李同基宋承穆
Owner HYUNDAI KEFICO CORP
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