Electric control box test connection circuit

A technology for test connection and test circuit, applied in the direction of adjusting electrical variables, control/regulating systems, instruments, etc., can solve the problems of inaccurate control and low degree of automation, and achieve the effect of precise control, high degree of automation and strong compatibility

Active Publication Date: 2018-07-27
辽宁东鹰航空装备科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the control of the aircraft buffer net is generally controlled by manual control of the up and down of the buffer net, the control is not precise enough, and the degree of automation is low; there are large safety hazards

Method used

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  • Electric control box test connection circuit
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Experimental program
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Embodiment Construction

[0030]As shown in the figure, the electric control box test circuit of the present invention includes L1, L2, L3, N terminals connected to the power supply, U, V, W, N terminals connected to the main switch U, V, W, N terminals of the electric control box, connected The U12, V12, W12 terminals of the left control motor terminals U12, V12, W12 of the electric control box are connected to the 24, 25 terminals of the internal solenoid valve of the external motor of the electric control box, and connected to the external limit switch terminals 3, 5, 8, 9, 3, 5, 8, 9, equipment N terminals of equipment N.

[0031] Connect the U22, V22, W22 terminals of U22, V22, W22 of the right control motor terminal of the electric control box, connect the 26, 27 terminals of the internal solenoid valve of the electric control box external lead motor, connect the electric control box external lead limit switch terminal 12, 12, 14, 17, 18, N terminals of 14, 17, 18, N.

[0032] Terminals L1, L2, ...

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PUM

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Abstract

The invention discloses an electric cabinet test connection circuit, belongs to the technical field of a test circuit and especially relates to an electric cabinet test connection circuit which is advantaged in high work efficiency and convenient operation. The electric cabinet test connection circuit comprises an electric cabinet test circuit and an electric cabinet circuit of airplane blocking equipment, and is mainly structurally characterized in that the electric cabinet test circuit comprises L1, L2, L3 and N terminal connected with a power source, U, V, W and N terminals which are connected with main switches U, V, W and N of the electric cabinet circuit of the airplane blocking equipment, U12, V12 and W12 terminals which are connected with left control motor terminals U12, V12 and W12 of the electric cabinet circuit of the airplane blocking equipment, 24 and 25 terminals which are connected with externally-led motor internal solenoid valves of the electric cabinet circuit of the airplane blocking equipment, and 3, 5, 8, 9 and equipment N terminals which are connected with externally-led limiting switch terminals 3, 5, 8, 9 and equipment N of the electric cabinet circuit of the airplane blocking equipment.

Description

technical field [0001] The invention belongs to the technical field of test circuits, in particular to a test connection circuit for an electric control box. Background technique [0002] When testing the electric control box of the aircraft arresting equipment, the labor intensity of the experimenters is high, the efficiency is low, and the secondary components of the electric control box cannot be tested. Therefore be badly in need of a kind of easy to operate, high safety electric control box test connection circuit. [0003] In addition, the control of the aircraft buffer net is generally controlled by manual control of the up and down of the buffer net, the control is not precise enough, and the degree of automation is low; there are great safety hazards. Contents of the invention [0004] The present invention aims at the above problems and provides an electric control box test connection circuit with high working efficiency and convenient operation. [0005] In or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05F1/625
CPCG05F1/625
Inventor 商奕王忠林李树成
Owner 辽宁东鹰航空装备科技股份有限公司
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