CN104820378A - Train activation control circuit and system - Google Patents
Train activation control circuit and system Download PDFInfo
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- CN104820378A CN104820378A CN201510170325.9A CN201510170325A CN104820378A CN 104820378 A CN104820378 A CN 104820378A CN 201510170325 A CN201510170325 A CN 201510170325A CN 104820378 A CN104820378 A CN 104820378A
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention provides a train activation control circuit and a system thereof. Through adding a normally closed contact of a train activation relay, a first diode, a second diode, an activation switch, a local-end activation relay, a normally closed contact of the local-end activation relay and a plurality of normally open contacts of the local-end activation relay into each of train activating control circuits at two ends of an existing train, in actual application of the train activation control circuit, just through activating or deactivating a random end of the train, the whole train can be activated or deactivated, thereby realizing simple and convenient operation. Furthermore repeated activation for the train is prevented, and safe and reliable operation of the train is ensured.
Description
Technical field
The present invention relates to circuit engineering field, more particularly relate to a kind of train activation control circuit and system.
Background technology
Train activation control circuit is the basis that whole Electric controls, and carries the important task that train powers on, and in prior art, is activated or disconnected activation manipulation, to meet actual needs respectively by traditional train activation control circuit to train head and the tail two ends.
But, prior art must utilize traditional train activation control circuit to activate and disconnected activation manipulation train two ends respectively by driver, the activation of whole train and disconnected activation could be realized, process is more loaded down with trivial details and be easy to cause driver's maloperation, namely train active circuit is reactivated, thus affect the normal operation of train.
Summary of the invention
The invention provides a kind of train activation control circuit and system, train activation control circuit solves in prior art owing to can only activate to train one end and disconnected activation manipulation, thus, the activation at least needing operation could realize whole train for twice activates with disconnected, more loaded down with trivial details and one end reconditioning easily train activated of process, thus affect the technical matters of the normal operation of whole train.
In view of this, in order to solve prior art problem, the present invention proposes following technical scheme:
A kind of train activation control circuit, comprise: two the active control branch roads laying respectively at train head and the tail two ends, and active control branch road includes described in each: the normally closed contact of train activation relay, the first diode, the second diode, activator switch, local terminal activate relay, the normally closed contact of described local terminal activation relay and the normally opened contact of multiple described local terminal activation relay, wherein:
One end that described train activates the normally closed contact of relay is connected with positive source by miniature circuit breaker, and the other end is connected with the first end of described activator switch by described first diode; The first end that described local terminal activates relay is connected with described positive source by described miniature circuit breaker, the first end that second end activates the first normally opened contact of relay with the second end of described activator switch and described local terminal is respectively connected, and the 3rd end is connected with described power cathode;
3rd end of described activator switch activates the second normally opened contact of relay first end by described second diode and described local terminal is connected, and the second end that the 4th end activates the normally closed contact of relay with the local terminal in another active control branch road is connected;
The first end that described local terminal activates the second end of the second normally opened contact of relay and the 3rd normally opened contact of described local terminal activation relay is all connected with described positive source by described miniature circuit breaker;
The normally closed contact first end that described local terminal activates relay is connected with the 3rd end that described local terminal activates relay, and the second end that the second end and described local terminal activate the first normally opened contact of relay is connected.
Preferably, also comprise: the normally closed contact heavily joining state relay, be connected with the second end that the local terminal in another active control branch road activates the normally closed contact of relay by the normally closed contact of described heavy state relay to make the 4th end of described activator switch.
Preferably, also comprise: the normally opened contact of the normally opened contact of storage battery under-voltage relay, dead electricity timing relay and described first dead electricity timing relay, wherein:
The first end of the normally opened contact of described storage battery under-voltage relay is connected with described positive source by described miniature circuit breaker, and the second end is connected with one end of described dead electricity timing relay, and the other end of described dead electricity timing relay is connected with described power cathode;
The second end that first end and the described local terminal of the normally opened contact of described dead electricity timing relay activate the 3rd normally opened contact of relay is connected, and the second end is connected with the second end of the normally opened contact of the dead electricity timing relay in another active control branch road.
Preferably, described train activator switch specifically self-replaced type switch.
Preferably, described local terminal activates relay and is specially timing relay.
Preferably, also comprise:
Cue circuit, for when described train is in state of activation or disconnected state of activation, exports corresponding information.
Preferably, described cue circuit comprises hummer, pilot lamp or voice module.
A kind of train active control system, be applied to the control system that many trains heavily join, described train active control system comprises:
Be arranged on the train activation control circuit as above in each train.
Based on above-mentioned analysis, the invention provides a kind of train activation control circuit and system, on the basis of existing train activation control circuit, at the head and the tail two ends of each train, an active control branch road is all set, in actual applications, when the activator switch of the active control branch road being arranged in any one end of train is placed in state of activation, power supply is by the miniature circuit breaker successively by this end, train activates the normally closed contact of relay, after first diode and activator switch, activate relay with local terminal to be communicated with, thus make local terminal activation relay obtain electric, auxiliary contact action associated with it, namely local terminal activates the normally closed contact disconnection of relay, and its normally opened contact closes, then power supply is by the miniature circuit breaker successively by this end, local terminal activates the second normally opened contact of relay, after second diode switch and activator switch, after the normally closed contact of the local terminal of the active control branch road by other end activation relay and activator switch, the active control branch road of this end will be returned to, and activate the first normally opened contact of relay by local terminal and activate relay with local terminal and be connected, thus formation self-locking, ensure that the local terminal of this end activates relay and continues electric, and then, after the miniature circuit breaker and local terminal that pass through this end are successively activated the 3rd normally opened contact of relay by power supply, activate relay respectively to activate relay with the train of the other end be communicated with the train of this end, thus whole train is activated, in like manner, when train needs disconnected activation, only need the activator switch of any for train one end to be placed in disconnected state of activation, then the local terminal of this end activates relay electric-loss, thus make the train at two ends activate relay electric-loss, achieve the disconnected activation of train, as can be seen here, the application only needs to activate or disconnected activation any one end of train, whole train can be made to activate or disconnected activation, very simple and convenient, and avoid the reconditioning to train, ensure that train safe reliability service.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the electrical block diagram of a kind of train activation control circuit provided by the invention;
Fig. 2 is the electrical block diagram of a kind of train active control system provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of train activation control circuit and system, on the basis of existing train activation control circuit, at the head and the tail two ends of each train, an active control branch road is all set, in actual applications, when the activator switch of the active control branch road being arranged in any one end of train is placed in state of activation, power supply is by the miniature circuit breaker successively by this end, train activates the normally closed contact of relay, after first diode and activator switch, activate relay with local terminal to be communicated with, thus make local terminal activation relay obtain electric, auxiliary contact action associated with it, namely local terminal activates the normally closed contact disconnection of relay, and its normally opened contact closes, then power supply is by the miniature circuit breaker successively by this end, local terminal activates the second normally opened contact of relay, after second diode switch and activator switch, after the normally closed contact of the local terminal of the active control branch road by other end activation relay and activator switch, the active control branch road of this end will be returned to, and activate the first normally opened contact of relay by local terminal and activate relay with local terminal and be connected, thus formation self-locking, ensure that the local terminal of this end activates relay and continues electric, and then, after the miniature circuit breaker and local terminal that pass through this end are successively activated the 3rd normally opened contact of relay by power supply, activate relay respectively to activate relay with the train of the other end be communicated with the train of this end, thus whole train is activated, in like manner, when train needs disconnected activation, only need the activator switch of any for train one end to be placed in disconnected state of activation, then the local terminal of this end activates relay electric-loss, thus make the train at two ends activate relay electric-loss, achieve the disconnected activation of train, as can be seen here, the application only needs to activate or disconnected activation any one end of train, whole train can be made to activate or disconnected activation, very simple and convenient, and avoid the reconditioning to train, ensure that train safe reliability service.
With reference to the electrical block diagram of a kind of train activation control circuit of the present invention embodiment shown in Fig. 1, can be applicable in energy storage type electric car, it should be noted that, the train activation control circuit that the present embodiment provides is the improvement carried out on the basis of existing train activation control circuit, circuit structure for existing train activation control circuit belongs to common practise, the application is not described in detail in this, then circuit disclosed in the present embodiment specifically can comprise: two the active control branch roads laying respectively at train head and the tail two ends, and active control branch road includes described in each: train activates the normally closed contact KM11 of relay K M1, first diode D1, second diode D2, activator switch S1, local terminal activates relay K M2, the normally opened contact of normally closed contact KM21 and multiple described local terminal activation relay K M2 that described local terminal activates relay K M2 is (as the KM22 in Fig. 1, KM23 and KM24), wherein, because the circuit structure of the active control branch road at train two ends is identical, this enforcement is only described for one end wherein at this, specific as follows:
One end that described train activates the normally closed contact KM11 of relay K M1 is connected with positive source DC+ by miniature circuit breaker (not shown in FIG.), and the other end is connected with the first end of described activator switch S1 by described first diode D1.
The first end that described local terminal activates relay K M2 is connected with described positive source DC+ by described miniature circuit breaker, the first end that second end activates the first normally opened contact KM22 of relay K M2 with second end of described activator switch S1 and described local terminal is respectively connected, and the 3rd end is connected with described power cathode DC-;
3rd end of described activator switch S1 is connected with the first end that described local terminal activates the second normally opened contact KM23 of relay K M2 by described second diode D2, and the second end that the 4th end activates the normally closed contact KM21 of relay K M2 with the local terminal in another active control branch road is connected.
The first end that described local terminal activates second end of the second normally opened contact KM23 of relay K M2 and the 3rd normally opened contact KM24 of described local terminal activation relay K M2 is all connected with described positive source DC+ by described miniature circuit breaker.
The normally closed contact KM21 first end that described local terminal activates relay K M2 is connected with the 3rd end that described local terminal activates relay K M2, and the second end that the second end and described local terminal activate first normally opened contact of relay K M2 is connected.
Based on foregoing circuit structure, in the practical application of the present embodiment, suppose that motor train unit remains static, and in the normal situation of its accumulator electric-quantity, when train activates by needs, (the application is only described for one end, Fig. 1 left side the activator switch being arranged in any one end of this train can be placed in state of activation, conveniently hereafter describe, this end can be 1 end, one end, right side in Fig. 1 is designated as 2 ends, in actual applications, this 1 end and 2 ends are actually 2 cab ends), as the activator switch of 1 end beaten to activating position (the ON position namely in figure), now, the steering logic in the train active control loop (being designated as control loop 1) that this train is formed is described below:
DC110V power supply activates relay K M2 through the local terminal of end train activation end train activator switch S1 → 1, relay K M1 normally closed contact KM11 → the first diode D1 → 1, miniature circuit breaker → 1 end of 1 end.
As can be seen here, after the activator switch of 1 end is placed in activating position, the local terminal of this end activates relay K M2 and incites somebody to action electric, thus its corresponding normally closed contact KM21 is disconnected, and normally opened contact KM22 ~ KM24 closes.
Optionally, when this train activator switch S1 specifically self-replaced type switch, and local terminal activates relay K M2 when being dead electricity timing relay, when the train activator switch S1 of 1 end gets back to 0 from activating position (ON position), although this local terminal activates relay K M2 dead electricity, but at its delay time, (in as Fig. 1, this delay time can be 2 seconds, but be not limited thereto) in, the normally opened contact that this local terminal activates relay K M2 still closes, normally closed contact still disconnects, so, in this delay time, the control loop (being designated as control loop 2) that this train will be formed as following steering logic:
DC110V power supply activates train activator switch S1 (now this train activator switch S1 is in 0) → 2 ends of second normally opened contact KM23 → the second diode D2 → 1 end of relay K M2 local terminal through 1 end miniature circuit breaker → local terminal activates relay K M2 normally closed contact KM21 (now, due to 2 ends local terminal activate relay K M2 not electric, therefore, its contact maintains original state, namely its normally closed contact KM21 is in closure state) local terminal of train activator switch S1 (now this train activator switch S1 is in 0 the) → 1 end of → 2 ends local terminal that activates first normally opened contact KM22 → 1 end of relay K M2 activates relay K M2.
Known based on above-mentioned analysis, although, after the train activator switch S1 of 1 end gets back to 0 from ON position, the local terminal of 1 end activates relay K M2 meeting dead electricity, but activate in relay K M2 dead electricity time delay at this local terminal, this train will form new control loop, thus make this local terminal activate relay K M2 formation self-locking, ensure that this local terminal activation relay K M2 can not dead electricity.
So, the local terminal of this 1 end activate relay K M2 continue in electric process, following control loop (being designated as control loop 3) will be formed, namely DC110V power supply can activate the second normally opened contact KM23 → 1 end and the 2 end trains activation relay K M1 of relay K M2 through the local terminal of 1 end miniature circuit breaker → 1 end, making the train at train two ends activate relay obtains electric, thus whole train is activated.
In sum, in the embodiment of the present application, when needs activate train, as long as the train activator switch controlling any one end of this train is placed in activating position, whole train can be realized activate, and, after train activates, the normally closed contact KM11 of the train activation relay K M1 at train two ends will disconnect, thus ensure that the ON position of the train activator switch S1 at train two ends is isolated, now, no matter be that the train activator switch of 1 end or 2 ends is placed in ON position, the state of the local terminal activation relay K M2 at train two ends all can not change, thus prevent train reconditioning.
In addition, when train needs disconnected activation, be still described to be operating as example to 1 end:
When the train activator switch S1 controlling train 1 end is in after namely disconnected state of activation be placed in OFF position, local terminal activates relay K M2 dead electricity, and above-mentioned control loop 3 will disconnect, thus makes the train at these train two ends activate relay electric-loss, then train breaks activation; After the train activator switch S1 of 1 end is placed in OFF position maintenance certain hour, as 2 seconds, 0 will be got back to, and now, the local terminal of 1 end activated the relay K M2 dead electricity time more than 2 seconds, and its corresponding auxiliary contact will disconnect, thus realized the unblock local terminal of this 1 end being activated to relay K M2, make its permanent dead electricity, ensure that this train is really disconnected and activate.
Known based on epimere content analysis, in the practical application of this embodiment, when needs carry out disconnected activation manipulation to train, in the cab of any one end of this train, the train activator switch of this end can be placed in OFF position, the disconnected activation of whole train can be realized, without the need to the train activator switch at these train two ends is all placed in OFF position, simple to operate, flexible, and avoid maloperation.
Optionally, on the basis of the various embodiments described above, this train activation control circuit can also comprise: normally opened contact KM31, the dead electricity timing relay KM4 of storage battery under-voltage relay K M3 and the normally opened contact KM41 of described dead electricity timing relay KM4, wherein:
The first end of the normally opened contact KM31 of described storage battery under-voltage relay K M3 is connected with described positive source DC+ by described miniature circuit breaker, second end is connected with one end of described dead electricity timing relay KM4, and the other end of described dead electricity timing relay KM4 is connected with described power cathode DC-;
The second end that first end and the described local terminal of the normally opened contact KM41 of described dead electricity timing relay KM4 activate the 3rd normally opened contact KM24 of relay K M2 is connected, and the second end is connected with second end of the normally opened contact KM41 of the dead electricity timing relay KM4 in another active control branch road.
In the practical application of the present embodiment, by detecting the current voltage of accumulator in real time, be less than first threshold by this current voltage when detecting (this first threshold is specifically as follows 77V, but be not limited thereto) time, above-mentioned storage battery under-voltage relay K M3 is by dead electricity, now, the normally opened contact of this storage battery under-voltage relay K M3 is in off-state, then dead electricity timing relay KM4 power-off, after time delay a period of time (as 15 seconds), the normally opened contact KM41 of this dead electricity timing relay KM4 will disconnect, thus cause train activation loop and above-mentioned control loop 3 to disconnect, thus train cannot be activated or disconnected activation, thus reach accumulator feeding protection object.
Optionally, when the current voltage detecting accumulator is less than first threshold, exports corresponding warning message by warning device, inform train operator.Wherein, this warning device is specifically as follows hummer, pilot lamp or voice module etc., and the present invention does not do concrete restriction to this.
Optionally, with reference to shown in Fig. 1, on the basis of above-described embodiment, this train activation control circuit can also comprise: the normally closed contact KM51 heavily joining state relay KM5 (in this figure and not shown), due in single train operation, there is not train heavily to join, therefore, this heavy state relay KM5 must not be electric, its normally closed contact KM51 will keep normally off, so, normally closed contact KM51 by this heavy state relay KM5 is connected with the second end that the local terminal in another active control branch road activates the normally closed contact KM21 of relay K M2 by the 4th end of above-mentioned train activator switch S1, formation control loop.
In actual applications, as another embodiment of the application, when systems axiol-ogy is successfully activated to train, exportable corresponding information, as controlled hummer sounding, controlling to specify pilot lamp flicker or control voice module to report etc., the application is not specifically limited this.
Based on this embodiment, in actual applications, can heavily be joined by many trains according to actual needs, the application only heavily joins for 2 trains and is described, and specific operation process can describe see system embodiment below, and the application is not described in detail in this.
With reference to the electrical block diagram of a kind of train active control of the present invention system embodiment shown in Fig. 2, this system can be applicable to the control system that many trains heavily join, and this train active control system comprises: be arranged on the train activation control circuit in each train.
Wherein, the concrete composition structure of this train activation control circuit can refer to the description of above-described embodiment, does not repeat them here, but it should be noted that, the train activation control circuit in the present embodiment includes heavily connection state and swashs relay and normally closed contact thereof.
In order to the control circuit of train after heavy connection and operating process are clearly described, the present embodiment only heavily joins for 2 trains and is described, the control circuit when more trains heavily join and operating process similar, the application describes in detail no longer one by one at this.
When 2 trains heavily join, train activation control circuit in its each train forms the activation loop and train active control system expanded, when needing these trains heavily joined to activate, the train activator switch of any one end of any train can be placed in ON position, the present embodiment is described in detail for the train activator switch S1 of 2 ends operating the 1st train (left side train), and particular content is as follows:
When 2 end train activator switch S1 of operation the 1st train are placed in ON position, control system will form above-mentioned control loop 1, that is:
DC110V power supply activates relay K M2 through the local terminal of 2 end miniature circuit breakers → the 1st train 2 end train activation relay K M1 normally closed contact KM11 → the 1st train 2 end first diode D1 → the 1st train 2 end train activator switch S1 → the 1st train 2 end of the 1st train.
Now, if above-described embodiment is about the description of control loop 1 appropriate section, activates in relay K M2 dead electricity time delay at the local terminal of the 1st train 2 end, following control loop will be formed:
DC110V power supply activates the local terminal activation relay K M2 normally closed contact KM21 of activator switch S1 → the 2nd train 1 end of train activator switch S1 (now this train activator switch S1 is in 0) → the 2nd train 1 end of the second diode D2 → the 1st train 2 end of the second normally opened contact KM23 → the 1st train 2 end of relay K M2 (now through the local terminal of miniature circuit breaker → the 1st train 2 end of the 1st train 2 end, due to 2 ends local terminal activate relay K M2 not electric, therefore, its contact maintains original state, namely its normally closed contact KM21 is in closure state) → the 2nd train 2 end local terminal that heavily joins train activator switch S1 (now this train activator switch S1 is in 0) → the 2nd train 2 end of normally closed contact KM51 → the 2nd train 2 end of the state relay KM5 local terminal that activates normally closed contact KM21 → the 1st train 1 end of relay K M2 activates the first normally opened contact KM22 → the 1st train 2 end local terminal that local terminal that relay K M2 normally closed contact KM21 → the 1st train 1 end train activator switch S1 (now this train activator switch S1 is in 0) → the 1st train 1 end heavily joins state relay KM5 normally closed contact KM51 → the 1st train 2 end activates relay K M2 and activates relay K M2.
Known based on above-mentioned control loop, even if the 1st train 2 end train activator switch S1 gets back to 0 from ON position, the local terminal of the 1st train 2 end activate relay K M2 still electric, formation self-locking can not dead electricity.Now, DC110V power supply activates the second normally opened contact KM23 (electric closed) → the 1st train of relay K M2 and 1 end of the 2nd train and 2 end trains through the local terminal of the 1st train 2 end miniature circuit breaker → the 1st train 2 end and activates relay K M1 and obtain electric, then heavily join train and activate.
And, when heavily joining train and activating, the normally closed contact KM11 that 1 end of the 1st train and the 2nd train and 2 end trains activate relay K M1 disconnects, ensure that the ON position of 1 end of the 1st train and the 2nd train and the train activator switch S1 of 2 ends is isolated, namely no matter train activator switch is operated to ON position at 1 end or 2 ends, the state of the local terminal activation relay K M2 of 1 end and 2 ends all can not change, and prevents train reconditioning.
In sum, heavily join train for many, when it needs to activate, the train activator switch of any one end of any train in heavy connection is only needed to be placed in state of activation and ON position, time all trains of heavily joining activate, very convenient, and avoid reconditioning.
In addition, similar with single the train activation manipulation that breaks, when heavily joining that train needs are disconnected to be activated, directly the train activator switch of any one end of any train can be placed in disconnected state of activation and OFF position, the application is described to be operating as example to the 1st train 1 end:
When train activator switch S1 to the OFF position of the 1st train 1 end keeps 2 seconds, the local terminal of the 1st train 1 end activates relay K M2 dead electricity, and 1 end of the 1st train and the 2nd train and 2 end trains activate relay K M1 dead electricity, and train is disconnected to be activated.And after the 1st train 1 end train activator switch S1 gets back to 0, because now the local terminal of 1 end of the 1st train activated relay K M2 dead electricity more than 2 seconds, then its auxiliary contact disconnect, and the local terminal of the 1st train 1 end activates relay K M2 and realizes unlocking, permanent dead electricity, train is really disconnected to be activated.
Visible, heavily join train for many, when needs broken activate time, as long as the train activator switch of any one end of any train in heavy connection is placed in OFF position, simple and fast.
In addition, identical with the description of above-mentioned control circuit embodiment corresponding part for the accumulator feeding protection circuit heavily joining train, the application's system embodiment does not repeat them here,
It should be noted that, for the above-mentioned control circuit that provides of the application and control system, do not limit to the device of above-mentioned record, can also comprise the composition structure of existing train activation control circuit, the application describes in detail no longer one by one at this.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, between each embodiment same or similar part mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a train activation control circuit, it is characterized in that, comprise: two the active control branch roads laying respectively at train head and the tail two ends, and active control branch road includes described in each: the normally closed contact of train activation relay, the first diode, the second diode, activator switch, local terminal activate relay, the normally closed contact of described local terminal activation relay and the normally opened contact of multiple described local terminal activation relay, wherein:
One end that described train activates the normally closed contact of relay is connected with positive source by miniature circuit breaker, and the other end is connected with the first end of described activator switch by described first diode; The first end that described local terminal activates relay is connected with described positive source by described miniature circuit breaker, the first end that second end activates the first normally opened contact of relay with the second end of described activator switch and described local terminal is respectively connected, and the 3rd end is connected with described power cathode;
3rd end of described activator switch activates the second normally opened contact of relay first end by described second diode and described local terminal is connected, and the second end that the 4th end activates the normally closed contact of relay with the local terminal in another active control branch road is connected;
The first end that described local terminal activates the second end of the second normally opened contact of relay and the 3rd normally opened contact of described local terminal activation relay is all connected with described positive source by described miniature circuit breaker;
The normally closed contact first end that described local terminal activates relay is connected with the 3rd end that described local terminal activates relay, and the second end that the second end and described local terminal activate the first normally opened contact of relay is connected.
2. circuit according to claim 1, it is characterized in that, also comprise: the normally closed contact heavily joining state relay, be connected with the second end that the local terminal in another active control branch road activates the normally closed contact of relay by the normally closed contact of described heavy state relay to make the 4th end of described activator switch.
3. circuit according to claim 1, is characterized in that, also comprises: the normally opened contact of the normally opened contact of storage battery under-voltage relay, dead electricity timing relay and described first dead electricity timing relay, wherein:
The first end of the normally opened contact of described storage battery under-voltage relay is connected with described positive source by described miniature circuit breaker, and the second end is connected with one end of described dead electricity timing relay, and the other end of described dead electricity timing relay is connected with described power cathode;
The second end that first end and the described local terminal of the normally opened contact of described dead electricity timing relay activate the 3rd normally opened contact of relay is connected, and the second end is connected with the second end of the normally opened contact of the dead electricity timing relay in another active control branch road.
4. the circuit according to any one of claim 1-3, is characterized in that, described train activator switch specifically self-replaced type switch.
5. the circuit according to any one of claim 1-3, is characterized in that, described local terminal activates relay and is specially timing relay.
6. the circuit according to any one of claim 1-3, is characterized in that, also comprises:
Cue circuit, for when described train is in state of activation or disconnected state of activation, exports corresponding information.
7. circuit according to claim 6, is characterized in that, described cue circuit comprises hummer, pilot lamp or voice module.
8. a train active control system, is characterized in that, is applied to the control system that many trains heavily join, and described train active control system comprises:
Be arranged on the train activation control circuit as described in any one of claim 2-7 in each train.
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| CN201510170325.9A CN104820378B (en) | 2015-04-13 | 2015-04-13 | A kind of train activation control circuit and system |
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| CN201510170325.9A CN104820378B (en) | 2015-04-13 | 2015-04-13 | A kind of train activation control circuit and system |
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| CN104820378B CN104820378B (en) | 2017-08-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105539464A (en) * | 2016-01-29 | 2016-05-04 | 中车株洲电力机车有限公司 | Activating and sleeping control circuit of urban rail train |
| CN106427671A (en) * | 2016-12-07 | 2017-02-22 | 中国铁道科学研究院通信信号研究所 | Power-off protection device for earthquake emergency response of high-speed railways |
| CN107672609A (en) * | 2017-11-03 | 2018-02-09 | 中车株洲电力机车有限公司 | A kind of drivers' cab activation interlock circuit, method and train |
| TWI650260B (en) * | 2017-06-16 | 2019-02-11 | 日商三菱電機股份有限公司 | Vehicle starting system, remote control system, train integration management system, automatic train control device and vehicle starting method |
| CN109383298A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A kind of urban tram operating side automatic switching method |
| CN109866785A (en) * | 2019-03-28 | 2019-06-11 | 中车株洲电力机车有限公司 | A kind of train changes end method, system and train |
| CN110422208A (en) * | 2019-08-14 | 2019-11-08 | 中车株洲电力机车有限公司 | The identification circuit and train of principal and subordinate's train binding group again |
| CN110682927A (en) * | 2019-10-10 | 2020-01-14 | 中铁轨道交通装备有限公司 | Activation circuit and control method for tramcar cab |
| CN112977511A (en) * | 2019-12-16 | 2021-06-18 | 中车唐山机车车辆有限公司 | Rail train's air conditioning system control circuit and rail train |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105539464B (en) * | 2016-01-29 | 2017-10-03 | 中车株洲电力机车有限公司 | A kind of municipal rail train activation and dormancy control circuit |
| CN105539464A (en) * | 2016-01-29 | 2016-05-04 | 中车株洲电力机车有限公司 | Activating and sleeping control circuit of urban rail train |
| CN106427671B (en) * | 2016-12-07 | 2019-03-08 | 中国铁道科学研究院集团有限公司通信信号研究所 | Power-off protective device for high speed rail earthquake emergency action |
| CN106427671A (en) * | 2016-12-07 | 2017-02-22 | 中国铁道科学研究院通信信号研究所 | Power-off protection device for earthquake emergency response of high-speed railways |
| TWI650260B (en) * | 2017-06-16 | 2019-02-11 | 日商三菱電機股份有限公司 | Vehicle starting system, remote control system, train integration management system, automatic train control device and vehicle starting method |
| CN109383298A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A kind of urban tram operating side automatic switching method |
| CN107672609B (en) * | 2017-11-03 | 2019-07-09 | 中车株洲电力机车有限公司 | A kind of drivers' cab activation interlock circuit, method and train |
| CN107672609A (en) * | 2017-11-03 | 2018-02-09 | 中车株洲电力机车有限公司 | A kind of drivers' cab activation interlock circuit, method and train |
| CN109866785A (en) * | 2019-03-28 | 2019-06-11 | 中车株洲电力机车有限公司 | A kind of train changes end method, system and train |
| WO2020192119A1 (en) * | 2019-03-28 | 2020-10-01 | 中车株洲电力机车有限公司 | Train end changing method and system, and train |
| CN110422208A (en) * | 2019-08-14 | 2019-11-08 | 中车株洲电力机车有限公司 | The identification circuit and train of principal and subordinate's train binding group again |
| CN110422208B (en) * | 2019-08-14 | 2021-11-16 | 中车株洲电力机车有限公司 | Identification circuit of master-slave train and train reconnection marshalling |
| CN110682927A (en) * | 2019-10-10 | 2020-01-14 | 中铁轨道交通装备有限公司 | Activation circuit and control method for tramcar cab |
| CN110682927B (en) * | 2019-10-10 | 2020-12-22 | 中铁轨道交通装备有限公司 | Activation circuit and control method for tramcar cab |
| CN112977511A (en) * | 2019-12-16 | 2021-06-18 | 中车唐山机车车辆有限公司 | Rail train's air conditioning system control circuit and rail train |
| CN112977511B (en) * | 2019-12-16 | 2022-07-26 | 中车唐山机车车辆有限公司 | Rail train's air conditioning system control circuit and rail train |
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