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Automobile flash electromagnetic compatibility controller

An electromagnetic compatibility and controller technology, applied in the direction of light source, electric light source, electric light circuit layout, etc., can solve the problem of enterprises not meeting the standard requirements and so on

Inactive Publication Date: 2013-05-08
贵州天义技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, judging from the test results of most domestic enterprises of complete vehicles and related parts, the pass rate of flash relay vehicle test can reach 19.8%; the pass rate of component test level 1 is 80%.

Method used

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  • Automobile flash electromagnetic compatibility controller
  • Automobile flash electromagnetic compatibility controller

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Experimental program
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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] like figure 1 , figure 2 As shown, a flashing electromagnetic compatibility controller for automobiles is mainly composed of an outer cover, a circuit board, a metal plug, and a seat board. A flash integrated circuit B1, an oscillating circuit device B2, a power filter device B3, a current detection device B4, and a relay coil K1 are respectively provided. Pin 2 of B1 is connected, oscillation circuit device B2 is connected to pin 4 and pin 5 of flash integrated circuit B1 through capacitor C1 and resistor R1, lamp load current detection device B4 is connected to pin 2 of flash integrated circuit B1 through resistor R3, and the relay coil K1 is directly connected to pin 3 of the flash integrated circuit B1.

[0019] Flash integrated circuit B1 is composed of flash integrated circuit U1, resistor R4, and resistor R5. U2043B or GEC1041B can be select...

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PUM

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Abstract

The invention discloses an automobile flash electromagnetic compatibility controller which is mainly formed by an outer cover, a circuit board, a metal plug and a base plate, wherein the outer cover, the metal plug and the circuit board are respectively arranged on the base plate, the base plate is installed on an automobile, a power supply filter device B3 is connected with a second foot of a flash integrated circuit B1 through a magnetic bead L1, a capacitor C2, and a bidirectional transient killer tube V1, an oscillating circuit device B2 is connected with a fourth foot and a fifth foot of the flash integrated circuit B1 through a capacitor C1 and a resistor R1, a lamp load current detection device B4 is connected with the second foot of the flash integrated circuit B1 through a resistor R3, and a relay coil K1 is directly connected with a third foot of the flash integrated circuit B1. The automobile flash electromagnetic compatibility controller is good in compatibility, and capable of achieving leftward and rightward flashing and malfunction control of the automobile.

Description

technical field [0001] The invention relates to an automobile flash electromagnetic compatibility controller, which belongs to the technical field of automobile electric controllers. Background technique [0002] With the continuous development of automotive electronic control technology, the number of automotive electronic equipment has increased greatly, the operating frequency has gradually increased, and the power has gradually increased, making the working environment of the automobile flooded with electromagnetic waves, resulting in increasingly prominent electromagnetic interference problems, and even affecting the normal operation of electronic equipment. work, or damage the corresponding electrical components. Therefore, more and more attention has been paid to the electromagnetic compatibility performance of automotive electronic equipment, and it is urgently required to widely apply electromagnetic improvement technology for automotive electronic equipment. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 胡茂志王发茂刘勇刘明林
Owner 贵州天义技术有限公司