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Operation method of a locomotive lighting function simulation test device

A function simulation and test device technology, applied in the field of locomotive manufacturing, can solve problems such as lack of locomotive safety protection, incomplete locomotive functions, and safety accidents

Active Publication Date: 2021-04-20
DATONG ELECTRIC LOCOMOTIVE OF NCR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the designer does not consider comprehensively, the function of the locomotive will be incomplete, and even the safety protection of the locomotive will be lacking, resulting in safety accidents

Method used

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  • Operation method of a locomotive lighting function simulation test device
  • Operation method of a locomotive lighting function simulation test device
  • Operation method of a locomotive lighting function simulation test device

Examples

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Embodiment Construction

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] figure 1 It is a structural diagram of a locomotive lighting function simulation test device involved in the present invention. like figure 1 As shown, a simulation test device for locomotive lighting function. The device is mainly composed of three parts: power supply and machine room lighting circuit, auxiliary lighting circuit and marker lighting circuit.

[0021] like figure 2 As shown, the operation steps of the lighting circuit between the power supply and the machine are as follows:

[0022] 101. Close the battery circuit breaker DJ1-BA, and press the battery power supply button BP1-BA to close the battery power supply contactor C1-BA. At this time, the battery power supply indicator L1-BA lights up, and the battery power supply operation is completed.

[0023] ...

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Abstract

The invention discloses an operation method of a lighting function simulation test device for a locomotive. The lighting function simulation test device for a locomotive is mainly composed of three parts: a lighting circuit for a power supply and a machine room, a lighting circuit for an auxiliary lighting lamp, and a lighting circuit for a sign lamp. This device is simplified according to the control schematic diagram of the main circuit breaker of the locomotive, and some switches are designed to simulate some signals of closing and opening of the main breaker of the locomotive, and the designed schematic diagram is checked to achieve the expected purpose.

Description

technical field [0001] The invention belongs to test technology equipment in the field of locomotive manufacturing, and in particular relates to an operation method of a locomotive lighting function simulation test device. Background technique [0002] The circuit of an electric locomotive is mainly composed of three parts, the main circuit, the auxiliary circuit and the control circuit. The principle of the main circuit and the auxiliary circuit is relatively simple. The control circuit is to control the electrical components such as contactor coils, solenoid valves, lights and so on through the combination of main contacts and auxiliary contacts of some electrical components according to the logical relationship to achieve certain functions. The control circuit design of an electric locomotive is a relatively complex system engineering. From simple lighting design to bow-raising control and main circuit breaker control, it requires the designer to consider many factors fro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/44
CPCG01R31/44
Inventor 李宏李刚史军卫英峰
Owner DATONG ELECTRIC LOCOMOTIVE OF NCR