CN103318195A - Circuit and method for realizing operation maintenance of pantograph of electric locomotive - Google Patents
Circuit and method for realizing operation maintenance of pantograph of electric locomotive Download PDFInfo
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- CN103318195A CN103318195A CN2013102844359A CN201310284435A CN103318195A CN 103318195 A CN103318195 A CN 103318195A CN 2013102844359 A CN2013102844359 A CN 2013102844359A CN 201310284435 A CN201310284435 A CN 201310284435A CN 103318195 A CN103318195 A CN 103318195A
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Abstract
The invention discloses a circuit and method for realizing operation maintenance of a pantograph of an electric locomotive. The realization circuit comprises an input-output module connector of a control system, an automatic end-change button and an automatic end-exchange indicator light, wherein the automatic end-exchange button is arranged on a control board of the electric locomotive, a normally open contact of the automatic end-change button is directly connected with a spare point location of the input-output module connector of the control system so as to change a control end under the operation maintenance of the pantograph; the automatic end-exchange indicator light is connected with the spare point location of the input-output module connector of the control system and is connected with the automatic end-change button through the spare point location to remind whether the automatic end-change operation of the automatic end-change button is normally finished so as to remind relative people of switching on or off a main breaker key-lifting switch at the control end, a pantograph key-lifting switch at the control end and an electric key at the control end sequentially and pulling out the electric key at set time. The pantograph can be lifted again after the control end is changed so as to guarantee that the electric locomotive can continuously operate.
Description
Technical field
The embodiment of the invention relates to the locomotive technology field, relates in particular to realization circuit and implementation method that a kind of block of bow collector of electric locomotive operation keeps.
Background technology
Electric locomotive is met the extreme weather situations such as haze in operational process, if according to the railway line needs, the driver must be stopped and be changed manipulatable end (change to manipulatable end 2 ends from manipulatable end 1 end, perhaps change to manipulatable end 1 end from manipulatable end 2 ends).According to existing electric locomotive setting and driving rule, the driver is at manipulatable end 1 end, make electric locomotive be in dead ship condition, at first disconnect manipulatable end 1 end line circuit breaker key-lifting switch, line circuit breaker is disconnected, disconnect manipulatable end 1 end pantograph key-lifting switch, fall pantograph, manipulatable end 1 end Electrical key is beaten to disconnecting the position, extracts Electrical key.The driver changes to manipulatable end 2 ends subsequently, inserts manipulatable end 2 end Electrical key, beats to closed position, and closed manipulatable end 2 end pantograph key-lifting switches rise pantograph, closed manipulatable end 2 end line circuit breaker key-lifting switches, and closed line circuit breaker, locomotive puts into operation again.But in haze weather, because the top insulation sub-surface is moist, pollution, fall pantograph at manipulatable end 1 end, the driver changes to manipulatable end 2 ends, this moment, locomotive possibly can't show the contact system induced voltage, caused the driver can't judge whether roof high voltage gas has earth fault, again closed manipulatable end 2 end pantograph key-lifting switches, so can't again rise pantograph, locomotive can't put into operation again.
Summary of the invention
The invention provides realization circuit and implementation method that a kind of block of bow collector of electric locomotive operation keeps, in order to solve defective of the prior art, after changing manipulatable end, can again rise pantograph, to guarantee that electric locomotive continues to put into operation.
The realization circuit that the embodiment of the invention provides a kind of block of bow collector of electric locomotive operation to keep, this realization circuit comprises:
The input/output module adaptor union of control system;
From moving end button, be arranged on the operating console of electric locomotive, described open contact from moving end button directly is connected with the vacant position of the input/output module adaptor union of described control system, is used in the situation that pantograph operation maintenance realization replacing manipulatable end;
From moving the end indicator lamp, be connected with the vacant position of the input/output module adaptor union of control system, and by described vacant position with described oneself move end button and be connected, be used for pointing out described from moving certainly moving the end operation and whether normally finishing of end button, in setting-up time, disconnect successively or the line circuit breaker key-lifting switch of closed manipulatable end, the pantograph key-lifting switch of manipulatable end, the Electrical key of manipulatable end with the prompting related personnel, and extract Electrical key.
The implementation method that the embodiment of the invention provides a kind of block of bow collector of electric locomotive operation to keep, this implementation method comprises:
When certainly moving the end button closing of contact, the output contact closure signal activates from moving the end indicator lamp to control system, and indicator lamp is luminous, and prompting enters from moving the end operation;
In setting-up time, disconnect successively the Electrical key of the line circuit breaker key-lifting switch of manipulatable end 1 end, the pantograph key-lifting switch that disconnects manipulatable end 1 end, disconnection manipulatable end 1 end, and extract Electrical key;
Control system activates and certainly moves end according to receiving the closed first signal of certainly moving end button, disconnection line circuit breaker key-lifting switch, disconnection pantograph key-lifting switch, disconnecting Electrical key;
Electric locomotive rises other 1 pantograph, thereby so that locomotive keeps 2 pantographs to be in the rise state.
Realization circuit and implementation method that block of bow collector of electric locomotive operation provided by the invention keeps, in the situation that moving, pantograph keeps realizing changing manipulatable end by arranging from moving end button, end indicator lamp prompting related personnel disconnects in setting-up time successively or the line circuit breaker key-lifting switch of closed manipulatable end from moving, the pantograph key-lifting switch of manipulatable end, the Electrical key of manipulatable end, and extract Electrical key, thereby so that the staff is after changing manipulatable end, can again rise pantograph, whole process guarantees that electric locomotive continues to put into operation, so that can guarantee that Electric Locomotive Auxiliary System is working properly.
Description of drawings
The structural representation of the realization circuit that the block of bow collector of electric locomotive operation that Fig. 1 provides for one embodiment of the invention keeps.
The schematic flow sheet of the implementation method that the block of bow collector of electric locomotive operation that Fig. 2 provides for one embodiment of the invention keeps.
Fig. 3 is that the block of bow collector of electric locomotive operation that the embodiment of the invention is suitable for keeps lower to the principle assumption diagram of moving end.
Fig. 4 is that another block of bow collector of electric locomotive operation that the embodiment of the invention is suitable for keeps lower to the principle assumption diagram of moving end.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The structural representation of the realization circuit that the block of bow collector of electric locomotive operation that Fig. 1 provides for one embodiment of the invention keeps; As shown in Figure 1, the embodiment of the invention comprises: the input/output module adaptor union 11 of control system, certainly move end button 12, certainly move the end indicator lamp 13.
Wherein, from the operating console of moving end button 12 and be arranged on electric locomotive, directly is connected with the vacant position of the input/output module adaptor union 11 of control system from the open contact of moving end button 12, is used in the situation that pantograph operation maintenance realization replacing manipulatable end; Be connected from moving the vacant position of end indicator lamp 13 with the input/output module adaptor union 11 of control system, and move end button 12 by vacant position with oneself and be connected, whether be used for prompting holds operation normally to finish from moving certainly moving of end button 12, in setting-up time, disconnect successively or the line circuit breaker key-lifting switch of closed manipulatable end, the pantograph key-lifting switch of manipulatable end, the Electrical key of manipulatable end with the prompting related personnel, and extract Electrical key.
The realization circuit that the block of bow collector of electric locomotive operation that the embodiment of the invention provides keeps, in the situation that moving, pantograph keeps realizing changing manipulatable end by arranging from moving end button 12, end indicator lamp 13 prompting related personnel disconnect in setting-up time successively or the line circuit breaker key-lifting switch of closed manipulatable end from moving, the pantograph key-lifting switch of manipulatable end, the Electrical key of manipulatable end, and extract Electrical key, thereby so that the staff is after changing manipulatable end, can again rise pantograph, whole process guarantees that electric locomotive continues to put into operation, so that can guarantee that Electric Locomotive Auxiliary System is working properly.
Further, above-mentioned embodiment illustrated in fig. 1 in, described after move the end button closure, described control system receives closure signal, and is described luminous from moving the end indicator lamp, points out described control system to enter from moving the end operation.
Further, above-mentioned embodiment illustrated in fig. 1 in, described is the Automatic-reset button from moving end button, described when moving end button and be pressed, described control system output contact closure signal,, when moving end button and decontroled, describedly automatically reset from moving end button described, describedly extinguish from moving end indicator lamp dead electricity.
Further, above-mentioned embodiment illustrated in fig. 1 in, described from move the end indicator lamp be light-emitting diode.
Further, above-mentioned embodiment illustrated in fig. 1 in, described control system is finished from moving when operation end, output low level is certainly moved end indicator lamp dead electricity and is extinguished, prompting is finished from moving end.
The schematic flow sheet of the implementation method that the block of bow collector of electric locomotive operation that Fig. 2 provides for one embodiment of the invention keeps; As shown in Figure 2, the embodiment of the invention comprises the steps:
The Electrical key of step 202, the line circuit breaker key-lifting switch that in setting-up time, disconnects successively manipulatable end 1 end, the pantograph key-lifting switch that disconnects manipulatable end 1 end, disconnection manipulatable end 1 end, and extract Electrical key;
The realization circuit that the block of bow collector of electric locomotive operation that the embodiment of the invention provides keeps, in the situation that moving, pantograph keeps realizing changing manipulatable end by arranging from moving end button, end indicator lamp prompting related personnel disconnects in setting-up time successively or the line circuit breaker key-lifting switch of closed manipulatable end from moving, the pantograph key-lifting switch of manipulatable end, the Electrical key of manipulatable end, and extract Electrical key, thereby so that the staff is after changing manipulatable end, can again rise pantograph, whole process guarantees that electric locomotive continues to put into operation, so that can guarantee that Electric Locomotive Auxiliary System is working properly.
Further, above-mentioned embodiment illustrated in fig. 2 in, changing to manipulatable end 2 ends, in described setting-up time successively closed manipulatable end 2 end Electrical key, closure and select manipulatable end 2 end pantograph key-lifting switches, closed manipulatable end 2 end line circuit breaker key-lifting switches in second;
The control system basis receives closed electrical key, closure and selects the secondary signal of pantograph key-lifting switch, closed line circuit breaker key-lifting switch, and non-selection pantograph is fallen in the instruction electric locomotive, keeps selecting pantograph to be in the rise state.
Further, above-mentioned embodiment illustrated in fig. 2 in, prompting is finished from moving the end operation from moving the end indicator lamp when extinguishing when described, described electric locomotive continues normal operation.
The technical scheme of embodiment is elaborated to the embodiment of the invention below in conjunction with Fig. 3 and Fig. 4 for a better understanding of the present invention.
Fig. 3 is that the block of bow collector of electric locomotive operation that the embodiment of the invention is suitable for keeps lower to the principle assumption diagram of moving end; As shown in Figure 3, circuit structure comprises: control system input/output module adaptor union 31, certainly move end button 32 and certainly move the end indicator lamp 33.
Wherein, as shown in Figure 3, from moving end button 32, Electrical key 34, pantograph key-lifting switch 35, pantograph key-lifting switch 36, line circuit breaker key-lifting switch 37, certainly moving the operating console 30 that end indicator lamp 33 all is arranged at electric locomotive, directly be connected with the vacant position of control system input/output module adaptor union 31 by rigid line, when certainly moving end button 32 closing of contact, the output contact closure signal is to control system, and the operator leaves button simultaneously, push-button reset.From move end indicator lamp 33 by rigid line directly with control system input/output module adaptor union 31 be connected, and then with certainly move end button 32 and be electrically connected, when control system begins when moving the end operation, activate from moving end indicator lamp 33, move end indicator lamp 33 luminous, prompting enters from moving the end operation.
By the foregoing circuit structure, when certainly moving end button 32 closing of contact, control system obtains from moving the end button contact close signal, and the output high level makes from moving and holds indicator lamp luminous, and prompting enters from moving the end operation.The staff can be in 30 seconds (setting-up time described in the embodiment of the invention), disconnect successively the Electrical key 34 of the line circuit breaker key-lifting switch of manipulatable end 1 end, the pantograph key-lifting switch that disconnects manipulatable end 1 end, disconnection manipulatable end 1 end, and extract Electrical key 34.Control system, activates from moving end according to receiving closed first signal from moving end button 32, disconnection line circuit breaker key-lifting switch 37, disconnection pantograph key-lifting switch, disconnection Electrical key in conjunction with aforesaid operations.Control system indication electric locomotive rises in addition 1 pantograph, and 2 pantographs of electric locomotive this moment all are in the rise state, and line circuit breaker is in closure state.
Further, the staff is changing to manipulatable end 2 ends, successively closed manipulatable end 2 end Electrical key, closure and select manipulatable end 2 end pantographs (anterior arch or cantle) key-lifting switch, closed manipulatable end 2 end line circuit breaker key-lifting switches in 30 seconds.Control system is in conjunction with aforesaid operations, according to receiving closed electrical key, closure and selecting the secondary signal of pantograph (anterior arch or cantle) key-lifting switch, closed line circuit breaker key-lifting switch, non-selection pantograph is fallen in control system indication electric locomotive, keep selecting pantograph to be in the rise state, extinguish from moving the end indicator lamp simultaneously, prompting is finished from moving the end operation.
In technique scheme, on the operating console at electric locomotive two ends, arrange certainly respectively and move end button and certainly move the end indicator lamp, and be connected with the control system input/output module, to realize the purpose from any one manipulatable end replacing to another manipulatable end.
Certainly move end button and indicator lamp in order to mark to be arranged on the operating console, certainly move end button below paste label.Show " certainly moving end " printed words on this label, the present embodiment can make the driver find more accurately from moving end button by pasting label.
Wherein, the electric locomotive of different model has different structures, and control system input/output module adaptor union 31 can be arranged at the diverse location of electric locomotive.The vehicle that technical solution of the present invention is arranged at electric locomotive driver operating console inside take control system input/output module adaptor union 31 is as example, but is not limited to this.
Fig. 4 is that another block of bow collector of electric locomotive operation that the embodiment of the invention is suitable for keeps lower to the principle assumption diagram of moving end; As shown in Figure 4, circuit structure comprises: control system input/output module adaptor union 41, certainly move end button 42 and certainly move the end indicator lamp 43.
Wherein, as shown in Figure 4, control system input/output module adaptor union 41, certainly move end button 42, Electrical key 44, pantograph key-lifting switch 45, pantograph key-lifting switch 46, line circuit breaker key-lifting switch 47, certainly move the operating console 40 that end indicator lamp 43 all is arranged at electric locomotive.Directly be connected with the vacant position 9A of the control system input/output module adaptor union 41 that is arranged at operating console by rigid line from moving end button 42, when certainly moving end button 42 closing of contact, the output contact closure signal is to control system.Directly be connected with the vacant position 9B of the control system input/output module adaptor union 41 that is arranged at operating console by rigid line from moving end indicator lamp 43, when control system receives when moving the end button closure signal, activate from moving end indicator lamp 43, end indicator lamp 43 is luminous from moving, and prompting enters from moving the end operation.
The staff disconnects successively the Electrical key of the line circuit breaker key-lifting switch of manipulatable end 1 end, the pantograph key-lifting switch that disconnects manipulatable end 1 end, disconnection manipulatable end 1 end, and extracts Electrical key in 30 seconds (setting-up time in the embodiment of the invention).Control system is in conjunction with aforesaid operations, and according to receiving the closed first signal of certainly moving end button 42, disconnection line circuit breaker key-lifting switch 47, disconnection pantograph key-lifting switch 45, disconnection pantograph key-lifting switch 46, disconnecting Electrical key 44, end is moved in activation certainly.Control system indication electric locomotive rises other 1 pantograph, and this moment, locomotive kept 2 pantographs to be in the rise state.The staff is changing to manipulatable end 2 ends, successively closed manipulatable end 2 end Electrical key, closure and select manipulatable end 2 end pantographs (anterior arch or cantle) key-lifting switch, closed manipulatable end 2 end line circuit breaker key-lifting switches in 30 seconds.Control system is in conjunction with aforesaid operations, according to receiving closed electrical key, closure and selecting the secondary signal of pantograph (anterior arch or cantle) key-lifting switch, closed line circuit breaker key-lifting switch, non-selection pantograph is fallen in the indication electric locomotive, keep selecting pantograph to be in the rise state, extinguish from moving end indicator lamp 43 simultaneously, prompting is finished from moving the end operation.Electric locomotive can continue normal operation.
Need explanation at this, the electric locomotive that the embodiment of the invention only arranges the control system input/output module in the electric locomotive operating console has illustrated the implementation process of technical solution of the present invention as example.The vacant position of using in the present embodiment is not limited to above-mentioned sequence number, as long as the definition of vacant position is all passable from moving the end program.
The present invention is by increasing at operating console from moving end button and certainly moving the end indicator lamp, in control system, increase from moving the end function, and will certainly move end button and hold indicator lamp to be connected with control system from moving, thereby so that the staff is after changing manipulatable end, can again rise pantograph, whole process guarantees that electric locomotive continues to put into operation, so that can guarantee that Electric Locomotive Auxiliary System is working properly.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of programmed instruction, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. the realization circuit that the block of bow collector of electric locomotive operation keeps is characterized in that, described realization circuit comprises:
The input/output module adaptor union of control system;
From moving end button, be arranged on the operating console of electric locomotive, described open contact from moving end button directly is connected with the vacant position of the input/output module adaptor union of described control system, is used in the situation that pantograph operation maintenance realization replacing manipulatable end;
From moving the end indicator lamp, be connected with the vacant position of the input/output module adaptor union of control system, and by described vacant position with described oneself move end button and be connected, be used for pointing out described from moving certainly moving the end operation and whether normally finishing of end button, in setting-up time, disconnect successively or the line circuit breaker key-lifting switch of closed manipulatable end, the pantograph key-lifting switch of manipulatable end, the Electrical key of manipulatable end with the prompting related personnel, and extract Electrical key.
2. block of bow collector of electric locomotive according to claim 1 moves the realization circuit that keeps, it is characterized in that, described after moving the end button closure, described control system receives closure signal, described luminous from moving the end indicator lamp, point out described control system to enter from moving the end operation.
3. block of bow collector of electric locomotive according to claim 2 moves the realization circuit that keeps, it is characterized in that, described is the Automatic-reset button from moving end button, described when moving end button and be pressed, described control system output contact closure signal,, when moving end button and decontroled, describedly automatically reset from moving end button described, describedly extinguish from moving end indicator lamp dead electricity.
4. the realization circuit of arbitrary described block of bow collector of electric locomotive operation maintenance is characterized in that according to claim 1～3, and described is light-emitting diode from moving the end indicator lamp.
5. the realization circuit of block of bow collector of electric locomotive operation maintenance according to claim 4 is characterized in that, described control system is finished when moving the end operation, and output low level is certainly moved end indicator lamp dead electricity and extinguished, and points out from moving end and finishes.
6. the implementation method that the block of bow collector of electric locomotive operation keeps is characterized in that, described implementation method comprises:
When certainly moving the end button closing of contact, the output contact closure signal activates from moving the end indicator lamp to control system, and indicator lamp is luminous, and prompting enters from moving the end operation;
In setting-up time, disconnect successively the Electrical key of the line circuit breaker key-lifting switch of manipulatable end 1 end, the pantograph key-lifting switch that disconnects manipulatable end 1 end, disconnection manipulatable end 1 end, and extract Electrical key;
Control system activates and certainly moves end according to receiving the closed first signal of certainly moving end button, disconnection line circuit breaker key-lifting switch, disconnection pantograph key-lifting switch, disconnecting Electrical key;
Described electric locomotive rises other 1 pantograph, thereby so that described electric locomotive keeps 2 pantographs to be in the rise state.
7. the implementation method of block of bow collector of electric locomotive operation maintenance according to claim 6 is characterized in that, described method also comprises:
Changing to manipulatable end 2 ends, in described setting-up time successively closed manipulatable end 2 end Electrical key, closure and select manipulatable end 2 end pantograph key-lifting switches, closed manipulatable end 2 end line circuit breaker key-lifting switches in second;
The control system basis receives closed electrical key, closure and selects the secondary signal of pantograph key-lifting switch, closed line circuit breaker key-lifting switch, and non-selection pantograph is fallen in the instruction electric locomotive, keeps selecting pantograph to be in the rise state.
8. according to claim 6 or the implementation method that keeps of 7 described block of bow collector of electric locomotive operation, it is characterized in that, described method also comprises:
Prompting is finished from moving the end operation from moving the end indicator lamp when extinguishing when described, and described electric locomotive continues normal operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102844359A CN103318195A (en) | 2013-07-08 | 2013-07-08 | Circuit and method for realizing operation maintenance of pantograph of electric locomotive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102844359A CN103318195A (en) | 2013-07-08 | 2013-07-08 | Circuit and method for realizing operation maintenance of pantograph of electric locomotive |
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| CN103318195A true CN103318195A (en) | 2013-09-25 |
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| CN2013102844359A Pending CN103318195A (en) | 2013-07-08 | 2013-07-08 | Circuit and method for realizing operation maintenance of pantograph of electric locomotive |
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| CN103600663A (en) * | 2013-12-02 | 2014-02-26 | 南车株洲电力机车有限公司 | Pantograph control circuit and pantograph rising retaining circuit of double-end cab direct current locomotive |
| CN103625298A (en) * | 2013-12-03 | 2014-03-12 | 南车株洲电力机车有限公司 | Pantograph control circuit and pantograph rising keeping circuit for single-end cab direct-current locomotive |
| CN104960527A (en) * | 2015-07-07 | 2015-10-07 | 山西智济电子科技有限公司 | Automatic direction changing device for electric locomotive |
| CN105460025A (en) * | 2014-09-12 | 2016-04-06 | 中车大连电力牵引研发中心有限公司 | End change control method and control system for electric locomotive |
| 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 |
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| 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 |
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Application publication date: 20130925 |