CN203391776U - Multi-train electrical reconnection control circuit of motor train unit - Google Patents
Multi-train electrical reconnection control circuit of motor train unit Download PDFInfo
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- CN203391776U CN203391776U CN201320386492.3U CN201320386492U CN203391776U CN 203391776 U CN203391776 U CN 203391776U CN 201320386492 U CN201320386492 U CN 201320386492U CN 203391776 U CN203391776 U CN 203391776U
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Abstract
The utility model discloses a multi-train electrical reconnection control circuit of a motor train unit. The multi-train electrical connection control circuit comprises a mechanical connection relay, a mechanical car coupler travel switch, an electrical car coupler, an electrical connection relay, an activation relay arranged in a cab, a reversing completion relay, and the like, wherein expansion of a loop-line train line can be mainly completed by the electrical connection relay and the activation relay. According to the multi-train electrical reconnection control circuit of the motor train unit disclosed by the utility model, a flexible grouping purpose of the motor train unit is satisfied through a mineral realizing way by setting a relay control circuit with a simple principle, so that not only is operation simplicity improved, but also system ratability is improved. The multi-train reconnection control circuit of the motor train unit disclosed by the utility model is suitable for flexibly adjusting the group to improve transport capacity when passenger flow volume is large, suitable for being used on intercity motor cars and small-group motor train units, and wide in future prospect of application.
Description
Technical field
The utility model relates to motor train unit multiple row car weight connection technology, and particularly the many Electrics of a kind of motor train unit heavily join control circuit.
Background technology
Motor train unit multiple row car weight connection technical requirements design has terseness, dependable with function, after realizing motor train unit multiple row car weight connection, and each electrical subsystem, such as driving, traction, braking, gate, illumination, PIS, TCMS etc. all completes automatic expansion.
The EMU of current domestic introduction in realizing the motor train unit of two train coupled running, most of network control mode adopting, because network transmission signal, distance etc. exists certain limitation, when network breaks down, heavily joining train can not normally move.Aspect the rail subway of city, train only heavily joins and carries out in rescue situation, only has braking, broadcast subsystem automatic expansion, heavily join in difficulty relatively low.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the above-mentioned shortcoming of prior art, provides the many Electrics of a kind of motor train unit heavily to join control circuit, to improve the simplicity of operation, improves the reliability of system.
Motor train unit multiple row car weight connection described in the utility model refers to several row motor train unit marshalling operations, its drive manner is identical with single-row motor train unit with operating aspect in technology, but must when joining, motor train unit multiple row car weight carry out associative operation to electrical subsystem, to reach the object that several row motor train unit is connected into a train.
In order to solve above technical matters, the many Electrics of motor train unit that the utility model provides heavily join control circuit, comprise: electrical connection relay, be located at the activation relay in driver's cab, the first row fare that runs through train, secondary series fare, it is characterized in that also comprising that the commutation being arranged in driver's cab completes relay, described electrical connection relay has two open contacts and a normally closed contact, described activation relay has three open contacts and two normally closed contacts, the first open contact of described activation relay, activate the first normally closed contact of relay, the normally closed contact of electrical connection relay, activate relay the second open contact, the relay that commutated is connected successively, termination train positive source on the first open contact of described activation relay, the relay that commutated connects train power cathode, the end of first row fare is connected on the circuit between the first normally closed contact that activates the first open contact of relay and activate relay, the end of secondary series fare is respectively through activating the 3rd open contact of relay, activate the second normally closed contact of relay and the first open contact of electrical connection relay, the second open contact connects, the first normally closed contact lower end of described activation relay is connected with the 3rd open contact front end that activates relay, the second normally closed contact front end of described activation relay is connected with the second open contact upper end of activating relay.
Further, the many Electrics of the utility model motor train unit heavily join control circuit, also include mechanical hitch travel switch, mechanical connection relay, electric hitch, uncoupling button, hang together indicator lamp, described mechanical hitch travel switch and the series connection of mechanical connection relay are between train power positive cathode, described uncoupling button connect with electrical connection relay afterwards with to hang together indicator lamp in parallel, in parallel with mechanical hitch travel switch again after then connecting with electric hitch.
The control circuit that the utility model provides is simple in structure, mainly by electrical connection relay and activation relay, can complete the expansion of loop wire train-line.The utility model, by the simple bang-bang circuit of setting principle, has reached with minimum implementation, meets the motor train unit object of marshalling flexibly.Both improve ease-to-operate, also improved the reliability of system.
The utility model motor train unit multiple row car weight connection is applicable to when passenger flow volume is larger, can adjust flexibly marshalling and improve transport power, is adapted at using on intercity motor-car, little marshalling motor train unit, and following application prospect is extensive.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the heavy joint control of the many Electrics of the utility model motor train unit circuit diagram processed.
Fig. 2 is motor train unit hitch interior circuit construction schematic diagram.
The specific embodiment
As shown in Figure 1, be two row motor train unit docking electrical connection schematic diagrams, every row motor train unit have former and later two headstocks, therefore be decorated with 4 headstocks in figure, be respectively A car, B car, C car, D car, originally be in strength, the A car of left side motor train unit is for activating driver's cab, and the A car of take below describes as example (other headstock circuit structures are identical with it) heavily joins control circuit to the many Electrics of the utility model motor train unit.
As Fig. 1, shown in Fig. 2, the many Electrics of motor train unit heavily join control circuit (take A car as example), comprise: electrical connection relay 5, be located at the activation relay (not shown in FIG.) in driver's cab, the first row fare L1a that runs through train, secondary series fare L2a, it also comprises that the commutation being arranged in driver's cab completes relay 10, electrical connection relay 5 has two open contact 51a, 52a and a normally closed contact 53a, activate relay and there are three open contact 81a, 85a, 83a and two normally closed contact 82a, 84a, activate the first open contact 81a of relay, activate the first normally closed contact 82a of relay, the normally closed contact 53a of electrical connection relay, activate relay the second open contact 85a, the relay 10a that commutated connects successively, activate the upper termination train positive source of the first open contact 81a of relay, the relay 10a that commutated connects train power cathode, first row fare L1a end is connected on the circuit between the first normally closed contact 82a that activates the first open contact 81a of relay and activate relay, secondary series fare L2a end is respectively through activating the 3rd open contact 83a of relay, activate the second normally closed contact 84a of relay and the first open contact 51a of electrical connection relay, the second open contact 52a connects, the first normally closed contact 82a lower end of activating relay is connected with the 3rd open contact 83a front end that activates relay, the the second normally closed contact 84a front end that activates relay is connected with the second open contact 85a upper end of activating relay.In Fig. 1, the circuit of B car, C car, D car is identical with the circuit arragement of A car excessively symmetrical, the letter representation headstock numbering at label end, and all the other implications are all identical, at this, do not describe one by one.
As shown in Figure 2, the electric heavy control circuit of the present embodiment also includes mechanical hitch travel switch 1, mechanical connection relay 7, electric hitch 2, uncoupling button 4, hangs together indicator lamp 6, machinery hitch travel switch 1 and 7 series connections of mechanical connection relay are between train power positive cathode, uncoupling button 4 connect with electrical connection relay 5 afterwards with to hang together indicator lamp 6 in parallel, in parallel with mechanical hitch travel switch 1 again after then connecting with electric hitch 2.
As can be known from Fig. 1, when two trains do not dock, electrical connection relay must not be electric, if now A car is when state of activation, the activation relay of A car obtains electric, the activation relay of B car must not be electric, three open contact 81a, 85a of the activation relay of A car, 83a are closed, two normally closed contact 82a, 84a disconnect, electric current flow through successively 81a, L1a, L1b, 82b, 53b, 84b, L2b, L1b, 83a, 53a, 85a, 10a, light the A car relay 10a that commutated and obtain electricly, make left side permutation motor train unit form circulation.
When two row motor train unit hang together, B car docks successively with the mechanical hitch of C car, electric hitch, after mechanical car is hooked together and hangs up, mechanical hitch travel switch 1 closing of contact of B car and C car, make the mechanical connection relay 7 of two headstocks obtain electric, thereby the normally closed contact of mechanical connection relay 7 on emergency braking loop wire disconnects, and emergency braking will be applied automatically.After the electric hitch 2 of B car and C car hangs together, make two cars electrical connection relay 5 electric, the indicator lamp 6 that hangs together of two headstocks is lighted, and shows that these two motor train unit have hung together.
After two row motor train unit have hung together, the related loop wire train-line of each electrical subsystem is expanded by often opening with normally closed contact of relay of electrical connection.As shown in Figure 1, after two row motor train unit have hung together, the electrical connection relay of B car, C car obtains electric, make two open contact 51b, 52b of B car electrical connection relay closed, a normally closed contact 53b disconnects, same, two open contact 51c, 52c of C car electrical connection relay are closed, a normally closed contact 53c disconnects, car is A car, and the activation relay of A car obtains electric, and the activation relay of itself and headstock must not electricity, therefore three open contact 81a, 85a of the activation relay of A car, 83a closure, two normally closed contact 82a, 84a disconnect.Electric current flow through successively 81a, L1a, L1b, 82b, 51b, 51c, 82c, L1c, L1d, 82d, 53d, 84d, L2d, L2c, 84c, 52c, 84b, L2b, L1b, 83a, 53a, 85a, 10a.Light A car commutated relay 10a obtain electric, make electric current from the beginning car (A car) flow to trailer (D car) and be back to again (A car).Visible the utility model control circuit that utilizes, only, by electrical connection relay and activation relay, can complete the expansion of loop wire train-line.From this example, can find out, the utility model control circuit is not limited to solve the problem of two car weight connection, and can constantly expand, and is applicable to the electric heavy of motor train unit multiple row car.
Finally it should be noted that: each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit above; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the own job of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (2)
1. the many Electrics of motor train unit heavily join control circuit, comprise: electrical connection relay, be located at the activation relay in driver's cab, the first row fare that runs through train, secondary series fare, it is characterized in that also comprising that the commutation being arranged in driver's cab completes relay, described electrical connection relay has two open contacts and a normally closed contact, described activation relay has three open contacts and two normally closed contacts, the first open contact of described activation relay, activate the first normally closed contact of relay, the normally closed contact of electrical connection relay, activate relay the second open contact, the relay that commutated is connected successively, termination train positive source on the first open contact of described activation relay, the relay that commutated connects train power cathode, the end of first row fare is connected on the circuit between the first normally closed contact that activates the first open contact of relay and activate relay, the end of secondary series fare is respectively through activating the 3rd open contact of relay, activate the second normally closed contact of relay and the first open contact of electrical connection relay, the second open contact connects, the first normally closed contact lower end of described activation relay is connected with the 3rd open contact front end that activates relay, the second normally closed contact front end of described activation relay is connected with the second open contact upper end of activating relay.
2. the many Electrics of motor train unit according to claim 1 heavily join control circuit, it is characterized in that: also include mechanical hitch travel switch, mechanical connection relay, electric hitch, uncoupling button, hang together indicator lamp, described mechanical hitch travel switch and the series connection of mechanical connection relay are between train power positive cathode, described uncoupling button connect with electrical connection relay afterwards with to hang together indicator lamp in parallel, in parallel with mechanical hitch travel switch again after then connecting with electric hitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386492.3U CN203391776U (en) | 2013-06-29 | 2013-06-29 | Multi-train electrical reconnection control circuit of motor train unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386492.3U CN203391776U (en) | 2013-06-29 | 2013-06-29 | Multi-train electrical reconnection control circuit of motor train unit |
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| CN203391776U true CN203391776U (en) | 2014-01-15 |
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| CN201320386492.3U Withdrawn - After Issue CN203391776U (en) | 2013-06-29 | 2013-06-29 | Multi-train electrical reconnection control circuit of motor train unit |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318193A (en) * | 2013-06-29 | 2013-09-25 | 南车南京浦镇车辆有限公司 | Multi-train electrical reconnection control circuit for motor train unit and reconnection method |
| WO2016082651A1 (en) * | 2014-11-27 | 2016-06-02 | 中车青岛四方机车车辆股份有限公司 | Conversion circuit for implementing recoupling of random end of train |
| CN111016939A (en) * | 2019-11-27 | 2020-04-17 | 中车南京浦镇车辆有限公司 | H-shaped logic control circuit of metro vehicle |
| CN111055887A (en) * | 2020-01-02 | 2020-04-24 | 中车株洲电力机车有限公司 | Urban rail train and tail closed circuit thereof under train hard wire signal scene |
| CN111098868A (en) * | 2020-01-02 | 2020-05-05 | 中车株洲电力机车有限公司 | Urban rail train and transmission circuit of train hard line signal thereof |
| CN112277997A (en) * | 2020-11-02 | 2021-01-29 | 中车南京浦镇车辆有限公司 | Subway vehicle coupler control method |
| WO2021097935A1 (en) * | 2019-11-18 | 2021-05-27 | 中车南京浦镇车辆有限公司 | Emergency brake extension apparatus for urban rail vehicle |
| CN112977482A (en) * | 2019-12-02 | 2021-06-18 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle |
| WO2021135710A1 (en) * | 2020-01-02 | 2021-07-08 | 中车株洲电力机车有限公司 | Urban rail train and train hard-wired signal transmission circuit therefor, and tail closed loop circuit for use in train hard-wired signal scenario |
-
2013
- 2013-06-29 CN CN201320386492.3U patent/CN203391776U/en not_active Withdrawn - After Issue
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318193B (en) * | 2013-06-29 | 2015-12-16 | 南车南京浦镇车辆有限公司 | Motor train unit many Electrics reconnection control circuit and heavy linked method |
| CN103318193A (en) * | 2013-06-29 | 2013-09-25 | 南车南京浦镇车辆有限公司 | Multi-train electrical reconnection control circuit for motor train unit and reconnection method |
| WO2016082651A1 (en) * | 2014-11-27 | 2016-06-02 | 中车青岛四方机车车辆股份有限公司 | Conversion circuit for implementing recoupling of random end of train |
| GB2537782A (en) * | 2014-11-27 | 2016-10-26 | Crrc Qingdao Sifang Co Ltd | Conversion circuit for implementing recoupling of random end of train |
| GB2537782B (en) * | 2014-11-27 | 2017-03-22 | Crrc Qingdao Sifang Co Ltd | Conversion circuit for implementing recoupling of random end of train |
| US9682714B2 (en) | 2014-11-27 | 2017-06-20 | Crrc Qingdao Sifang Co., Ltd. | Switching circuit for implementing coupling at random end of train |
| WO2021097935A1 (en) * | 2019-11-18 | 2021-05-27 | 中车南京浦镇车辆有限公司 | Emergency brake extension apparatus for urban rail vehicle |
| US11845414B2 (en) | 2019-11-18 | 2023-12-19 | Crrc Nanjing Puzhen Co., Ltd. | Emergency braking extension device for urban rail vehicle |
| CN111016939A (en) * | 2019-11-27 | 2020-04-17 | 中车南京浦镇车辆有限公司 | H-shaped logic control circuit of metro vehicle |
| CN112977482A (en) * | 2019-12-02 | 2021-06-18 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle |
| CN112977482B (en) * | 2019-12-02 | 2022-06-21 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle |
| CN111098868B (en) * | 2020-01-02 | 2021-03-26 | 中车株洲电力机车有限公司 | Urban rail train and transmission circuit of train hard line signal thereof |
| CN111098868A (en) * | 2020-01-02 | 2020-05-05 | 中车株洲电力机车有限公司 | Urban rail train and transmission circuit of train hard line signal thereof |
| WO2021135710A1 (en) * | 2020-01-02 | 2021-07-08 | 中车株洲电力机车有限公司 | Urban rail train and train hard-wired signal transmission circuit therefor, and tail closed loop circuit for use in train hard-wired signal scenario |
| CN111055887B (en) * | 2020-01-02 | 2021-07-16 | 中车株洲电力机车有限公司 | Urban rail train and tail closed circuit thereof under train hard wire signal scene |
| CN111055887A (en) * | 2020-01-02 | 2020-04-24 | 中车株洲电力机车有限公司 | Urban rail train and tail closed circuit thereof under train hard wire signal scene |
| CN112277997A (en) * | 2020-11-02 | 2021-01-29 | 中车南京浦镇车辆有限公司 | Subway vehicle coupler control method |
| CN112277997B (en) * | 2020-11-02 | 2022-03-04 | 中车南京浦镇车辆有限公司 | Subway vehicle coupler control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |