CN109849948A - Locomotive frame constitutes emergency control circuit - Google Patents
Locomotive frame constitutes emergency control circuit Download PDFInfo
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- CN109849948A CN109849948A CN201910126225.4A CN201910126225A CN109849948A CN 109849948 A CN109849948 A CN 109849948A CN 201910126225 A CN201910126225 A CN 201910126225A CN 109849948 A CN109849948 A CN 109849948A
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- locomotive
- emergency
- cabinet
- power supply
- control circuit
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Abstract
The present invention relates to locomotive control circuit technical field, in particular to a kind of locomotive frame constitutes emergency control circuit, includes the emergency circuit for connecting locomotive microcomputer cabinet AE Yu operating side drivers' cab terminal cabinet power supply signal；The emergency circuit includes the emergency commutator switch being set on operating side drivers' cab terminal cabinet, which connect with terminal cabinet power supply signal, and the other end is connect with locomotive microcomputer cabinet AE.The configuration of the present invention is simple, design science, rationally, it is easy to implement, by the way that emergency circuit is arranged between locomotive microcomputer cabinet and terminal cabinet power supply, when line fault locally occurs in locomotive governor circuit, it is met an urgent need by operation and converts switch, microcomputer cabinet and power supply are directly subjected to signal connection, realize locomotive emergency frame composition, failure operation is maintained to meet locomotive, failure propagation effectively is avoided, i.e., parking causes locomotive machine broken when long, has preferable market application value.
Description
Technical field
The present invention relates to locomotive control circuit technical field, in particular to a kind of locomotive frame constitutes emergency control circuit.
Background technique
Alternating current-direct current of the SS9G for quasi high-speed main line passenger traffic is driven phased electric locomotive, and it is electrical to be applied to China's main line
Change railway personal rapid transit.To pushing, China's passenger traffic is quasi high-speed and the development of express locomotive is of great significance for SS9G electric locomotive.
The frame of SS9G locomotive design, which constitutes control, need to meet 13 factors, data statistic analysis, and locomotive in the process of running, occurs for several times
(i.e. control crank, traction braking conversion, front and back conversion, I frame motor contactor 12-32KM, II frame motor connect for governor circuit instruction
Tentaculum 42-62KM, cooling blower) meet condition, but part in its master devices output control circuit (13 factors of every frame)
Line fault occurs.Cause framework failure.Field failure point is searched difficult.Influence the operation on schedule of locomotive line.
Summary of the invention
For this purpose, the present invention, which provides a kind of locomotive frame, constitutes emergency control circuit, design science, rationally can be promptly and accurately
Fault point is quickly isolated, so that locomotive is maintained operation, reduces the probability of failure propagation.
According to design scheme provided by the present invention, a kind of locomotive frame composition emergency control circuit, comprising for connecting machine
The emergency circuit of vehicle microcomputer cabinet AE and operating side drivers' cab terminal cabinet power supply signal；The emergency circuit includes to be set to operating side department
Emergency commutator switch on the terminal cabinet of machine room, the emergency commutator switch one end are connect with terminal cabinet power supply signal, the other end and machine
The AE connection of vehicle microcomputer cabinet.
Above-mentioned, the emergency commutator switch uses manual change-over switch.
Above-mentioned, the emergency commutator switch uses GN20-S04-U type change-over switch.
Beneficial effects of the present invention:
The configuration of the present invention is simple, it is novel in design, rationally, it is easy to implement, by locomotive microcomputer cabinet and terminal cabinet power supply it
Between emergency circuit is set, it is existing micro- by operating emergency commutator switch when line fault locally occurs in locomotive governor circuit
Cabinet obtains frame and constitutes signal, maintains failure operation to meet locomotive, effectively avoids failure propagation, i.e., parking causes machine when long
Vehicle device is broken, has preferable market application value.
Detailed description of the invention:
Fig. 1 is that locomotive frame constitutes emergency circuit schematic diagram in embodiment；
Fig. 2 is that locomotive frame constitutes ladder diagram in embodiment.
Specific embodiment:
The present invention is described in further detail with technical solution with reference to the accompanying drawing, and detailed by preferred embodiment
Describe bright embodiments of the present invention in detail, but embodiments of the present invention are not limited to this.
SS9G locomotive frame composition is made of multiple governing factor conditions, and any governing factor condition is discontented in the process of running
Foot (control line fault) does not just finish frame composition, influences entire bogie even vehicle (2 bogies) normal function, causes
Parking machine breaks failure.For this purpose, the embodiment of the present invention, shown in Figure 1, a kind of locomotive frame composition emergency control circuit, packet are provided
Containing the emergency circuit for connecting locomotive microcomputer cabinet AE Yu operating side drivers' cab terminal cabinet power supply signal；The emergency circuit includes
Emergency commutator switch on the drivers' cab terminal cabinet of operating side, the emergency commutator switch one end and terminal cabinet power supply signal connect
It connects, the other end is connect with locomotive microcomputer cabinet AE.By the way that emergency circuit is arranged between locomotive microcomputer cabinet and terminal cabinet power supply, this is answered
The normal position of anxious change-over switch: former frame constitutes control circuit effect, and emergency button does not act on；Emergency position: locomotive original frame constitutes control
Fault processed, the position effect of emergency button emergency, 492 and 502 connect realization " I frame composition ", and 493 and 503 connect realization " II
Frame is constituted ", it completes malfunction undercarriage and constitutes., when line fault locally occurs in locomotive governor circuit, answered by operation
Microcomputer cabinet and power supply are directly carried out signal connection by anxious change-over switch, realize that locomotive frame is constituted, and maintain failure fortune to meet locomotive
Row, effectively avoids failure propagation, i.e., parking causes locomotive machine broken when long, and locomotive emergency operating demand is effectively ensured, avoids machine
It influences and loses caused by broken accident, improve locomotive application level and operational safety.
Above-mentioned, the emergency commutator switch uses manual change-over switch, easy to operate, quick.
Above-mentioned, the emergency commutator switch uses GN20-S04-U type change-over switch.
The frame of SS9G locomotive design constitutes control circuit SS9G locomotive frame shown in Figure 2 and constitutes Ladder chart, from ladder type
Figure it can be seen that
I frame, which constitutes control, need to meet 13 factors:
II frame, which constitutes control, need to meet 13 factors:
The emergency button conversion circuit in the embodiment of the present invention is added in locomotive control circuit, constitutes improved new locomotive
Main control circuit, i.e., terminal block, front and back conversion, traction conversion, traction handle, blower starting, braking in being constituted to locomotive frame
In connection line between handle, braking conversion and microcomputer cabinet AE, increase all the way between terminal block and microcomputer cabinet AE for short
State the emergency button conversion circuit of connection line in road.Middle technical solution through the embodiment of the present invention, according to actual use demand,
2 GN20-S04-U type emergency commutator switch can be respectively installed additional in I, II end drivers' cab terminal cabinet door.2, switch point, normal position
(0) 1/2 contact disconnects.Emergency position (right position) 1/2 contact is connected.Emergency commutator switch wiring see the table below:
Driver operates at I end: when I frame composition exception occurs, operating I frame emergency flight control in I end drivers' cab terminal cabinet door
Switch JGCQS11 is connected to position of meeting an urgent need, 492 and 502.492 high potentials.I frame is inputted to microcomputer cabinet AE and constitutes signal, realizes I frame
Emergency is constituted.When II frame composition exception occurs, II frame emergency flight control switch JGCQS12 in I end drivers' cab terminal cabinet door is operated
It is connected to emergency position, 493 and 503.493 high potentials.II frame is inputted to microcomputer cabinet AE and constitutes signal, realizes that II frame emergency is constituted.
Wherein, 502,503 connecting terminal cabinet power supply signal, 492,493 pick vehicle microcomputer cabinet AE signal.
Driver operates at II end: when I frame composition exception occurs, operating I frame emergency control in II end drivers' cab terminal cabinet door
Switch JGCQS21 is made to position of meeting an urgent need, 492 and 502 connections.492 high potentials.I frame is inputted to microcomputer cabinet AE and constitutes signal, realizes I
Frame emergency is constituted.When II frame composition exception occurs, II frame emergency flight control switch in II end drivers' cab terminal cabinet door is operated
JGCQS22 is connected to position of meeting an urgent need, 493 and 503.493 high potentials.II frame is inputted to microcomputer cabinet AE and constitutes signal, realizes that II frame is answered
It is anxious to constitute.Each components codes, specifications and models see the table below in attached drawing 1:
The present invention is not limited to above-mentioned specific embodiment, and those skilled in the art can also make a variety of variations accordingly, but
It is any all to cover within the scope of the claims with equivalent or similar variation of the invention.
Claims (3)
1. a kind of locomotive frame constitutes emergency control circuit, which is characterized in that comprising for connecting locomotive microcomputer cabinet AE and operating side
The emergency circuit of drivers' cab terminal cabinet power supply signal；The emergency circuit includes the emergency being set on operating side drivers' cab terminal cabinet
Change-over switch, the emergency commutator switch one end are connect with terminal cabinet power supply signal, and the other end is connect with locomotive microcomputer cabinet AE.
2. locomotive frame according to claim 1 constitutes emergency control circuit, which is characterized in that the emergency commutator switch is adopted
Use manual change-over switch.
3. locomotive frame according to claim 1 or 2 constitutes emergency control circuit, which is characterized in that the emergency conversion is opened
It closes and uses GN20-S04-U type change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126225.4A CN109849948A (en) | 2019-02-20 | 2019-02-20 | Locomotive frame constitutes emergency control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126225.4A CN109849948A (en) | 2019-02-20 | 2019-02-20 | Locomotive frame constitutes emergency control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109849948A true CN109849948A (en) | 2019-06-07 |
Family
ID=66898472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910126225.4A Pending CN109849948A (en) | 2019-02-20 | 2019-02-20 | Locomotive frame constitutes emergency control circuit |
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| CN (1) | CN109849948A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1159416A (en) * | 1997-08-22 | 1999-03-02 | West Japan Railway Co | Failure detecting method for vibration control device for rolling stock vehicle |
| RU36319U1 (en) * | 2003-09-23 | 2004-03-10 | ЗАО "Уникам" | Electric locomotive control panel |
| EP2388172A1 (en) * | 2010-05-20 | 2011-11-23 | Siemens Aktiengesellschaft | Electropneumatic towing module for rail vehicles |
| CN202439692U (en) * | 2011-11-30 | 2012-09-19 | 中国北车集团大同电力机车有限责任公司 | Electric locomotive and control board thereof |
| FR3028235A1 (en) * | 2014-11-06 | 2016-05-13 | Alstom Transp Tech | RAILWAY VEHICLE WITH INTEGRATED OBSTACLE DEVICE AND METHOD THEREOF |
| US20170096154A1 (en) * | 2015-10-02 | 2017-04-06 | Westinghouse Air Brake Technologies Corporation | Locomotive Control Signal Generator |
| CN209904756U (en) * | 2019-02-20 | 2020-01-07 | 中车洛阳机车有限公司 | Locomotive frame emergency control circuit |
-
2019
- 2019-02-20 CN CN201910126225.4A patent/CN109849948A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1159416A (en) * | 1997-08-22 | 1999-03-02 | West Japan Railway Co | Failure detecting method for vibration control device for rolling stock vehicle |
| RU36319U1 (en) * | 2003-09-23 | 2004-03-10 | ЗАО "Уникам" | Electric locomotive control panel |
| EP2388172A1 (en) * | 2010-05-20 | 2011-11-23 | Siemens Aktiengesellschaft | Electropneumatic towing module for rail vehicles |
| CN202439692U (en) * | 2011-11-30 | 2012-09-19 | 中国北车集团大同电力机车有限责任公司 | Electric locomotive and control board thereof |
| FR3028235A1 (en) * | 2014-11-06 | 2016-05-13 | Alstom Transp Tech | RAILWAY VEHICLE WITH INTEGRATED OBSTACLE DEVICE AND METHOD THEREOF |
| US20170096154A1 (en) * | 2015-10-02 | 2017-04-06 | Westinghouse Air Brake Technologies Corporation | Locomotive Control Signal Generator |
| CN209904756U (en) * | 2019-02-20 | 2020-01-07 | 中车洛阳机车有限公司 | Locomotive frame emergency control circuit |
Non-Patent Citations (2)
| Title |
|---|
| 李冬平等: "DF7G型内燃机车泵风放电故障原因分析", 《铁道机车与动车》, no. 03, pages 42 - 43 * |
| 胡汉春: "《机车电传动与控制》", vol. 1, 中国铁道出版社, pages: 193 - 194 * |
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