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Automatic electric power supply control device of electronic electric vehicle contact wire

An electric locomotive, automatic stop technology, applied in power lines, vehicle parts, transportation and packaging, etc., can solve difficult and difficult problems, and achieve the effect of easy standardization, easy mass production, and automatic switching actions

Inactive Publication Date: 2010-06-30
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a very difficult operation in actual implementation, and it is difficult to achieve it under complex mine transportation lines and changing working conditions

Method used

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  • Automatic electric power supply control device of electronic electric vehicle contact wire
  • Automatic electric power supply control device of electronic electric vehicle contact wire
  • Automatic electric power supply control device of electronic electric vehicle contact wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026]In the embodiment shown in the drawings, the two outer auxiliary contact lines (2) pass through the corresponding power failure signal line (10) cables, and pass through the control signal line on the side of the flameproof and heat dissipation shell (22) of the host (1) The wire nozzle (20) is introduced into the main engine (1), and is respectively connected to the corresponding terminals ③ and ④ on the control terminal block (18); the two inner side auxiliary contact wires (3) pass through the corresponding power transmission signal line (11) cables, and pass through the The control signal line nozzle (20) on the same side of the flameproof casing (22) of the host (1) is introduced into the host (1), respectively connected to the corresponding terminals ⑤ and ⑥ on the control terminal block (18); The feed connecting wire (8) cable connected to the feed power wire (4) passes through the load control wire nozzle (21) on the other side of the flameproof enclosure (22) and...

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PUM

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Abstract

The invention relates to an automatic power-on and power-off device for a contact wire of an electronic electric locomotive, which consists of a host machine and an auxiliary contact wire, wherein an on-off control system is formed in virtue of a contact line feed power cord, a controlled electric locomotive contact wire and a pantograph. The host machine comprises a machine core which is formed by an electron, a relay logic control system, a thyristor trigger control system, a main tie line, a cooling system and the like, and a flameproof and heat dissipation shell; and the host machine is connected with an outer side auxiliary contact wire and an inner side auxiliary contract wire respectively through a power-off signal line and a power on signal line which pass through a control signalline nozzle of the host machine, and is connected with the power cord and the controlled electric locomotive contact wire respectively through a feed connecting wire cable and a load control line cable which pass through a load wire nozzle of the host machine.

Description

Technical field [0001] The invention relates to a switchgear for switching between power-off and power transmission for the frictional contact wire of an electric locomotive in a well bottom yard. Background technique [0002] For the mine stripping field transportation line or underground transportation lane (including the underground parking lot), the electric locomotive feeder catenary needs to be powered in sections, especially the people-vehicle yard and the section where people pass frequently. This is of great significance to personal safety, production safety and energy saving. Relevant departments have stipulated that after people and vehicles enter the parking lot to stop, the contact line of the whole column of people and vehicles (not including locomotives) must be powered off. [0003] At present, the known power cut-off and transmission equipment all carry out power cut-off and power transmission in sections by manual switching operation. Although the manual ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60M3/04
Inventor 屈百达
Owner JIANGNAN UNIV
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