CN104391472B - For the electric supply installation of different types of machines locomotive traction operation - Google Patents
For the electric supply installation of different types of machines locomotive traction operation Download PDFInfo
- Publication number
- CN104391472B CN104391472B CN201410638691.8A CN201410638691A CN104391472B CN 104391472 B CN104391472 B CN 104391472B CN 201410638691 A CN201410638691 A CN 201410638691A CN 104391472 B CN104391472 B CN 104391472B
- Authority
- CN
- China
- Prior art keywords
- locomotive
- plug
- power
- control system
- machines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- 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
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- 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
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/16—Plc to applications
- G05B2219/161—Nuclear plant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Toys (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a kind of electric supply installation for different types of machines locomotive traction operation, including power frequency supply, transformer, rectifier, PLC control system, control panel, power transmission line and supply plug；Power frequency supply exports required alternating current and direct current after Transformer Rectifier；By will be inserted in the power supply base of corresponding locomotive to locomotive power supply for plug；After the power supply base on locomotive inserts the different confession plugs, according to the situation of corresponding input contact reception feedback signal, PLC control system can judge whether plug inserts correctly, further control the electric power output of the electric supply installation.The present invention had both ensured that locomotive can be realized leading car operation without barrier, and realizing the personnel of reorganizing and outfit again is carrying out servicing work without barrier, by carrying out mutual lock control to multiple power sources, prevented staff's wrong plug from accident occurring for plug, it is ensured that job safety.
Description
Technical field
The present invention relates to technical field of rail traffic, more particularly to a kind of confession Denso for different types of machines locomotive traction
Put.
Background technology
In electric locomotive off-shift field during operation, need for the non-Electric region of locomotive never 25KV contact nets to be drawn to maintenance
In storehouse.Use for convenience, each station track will be equipped with an electric supply installation for traction locomotive.Reorganizing and outfit field for one generally has
The station track of 10 or so, in order to strengthen the security of locomotive servicing operation, specification locomotive servicing work production process ensures locomotive
The safety that field and staff climb to the top of a mountain is reorganized and outfit in turnover, is effectively prevented the carelessness due to staff, tired spirit, is contacted inconsiderate etc.
Human factor causes the accident, and realizes that man-machine joint control guarantees safe purpose, and urgent need to resolve reorganizes and outfit region without networking and locomotive without net
Realize the contradiction of both travelings in area.
As the electric locomotive that can carry out the different type of machines without barrier traveling in prior art uses different power supplys
Standard carries out towage, and the such as power supply of SS9 types locomotive is DC60V, and the power supply of HXD3B type locomotives is
AC380V, needs to change different electric supply installations when different type of machines locomotive is drawn, affects operating efficiency, so in prior art
There is a kind of electric supply installation, three kinds of different electricity can be exported and supply different electric locomotives.But exist in use
Following problem：On SS type locomotives be diplopore power supply base, HXD3C and HXD3D types locomotive be three hole power supply bases and use when its
In a hole be sky, although there is nuance in both confession plugs used, but lack experience or distraction work
Personnel easily neglect and wrong plug, and the plug of SS type locomotives is inserted on HXD3C or HXD3D type locomotives, caused due to wrong plug
Accident also occurred really, and for example HXD3B types locomotive be five hole power supply bases and use when wherein holes for sky, HXD3C and
The plug of HXD3D type locomotives is easily inserted on HXD3B type locomotives, there is serious potential safety hazard.Additionally, on the control panel
When selecting locomotive type to be drawn by switching switch, also easily will be type choosing wrong, cause locomotive normally can not start.
The content of the invention
It is an object of the invention to propose a kind of electric supply installation for different types of machines locomotive traction operation, disclosure satisfy that not
With the different electrical power standard needed for AC and DC locomotive, and interlocking between different electrical power, can be formed, prevent staff's wrong plug from powering
Plug and there is accident, it is ensured that job safety.
It is that, up to this purpose, the present invention is employed the following technical solutions：
It is for the electric supply installation of different types of machines locomotive traction operation including power frequency supply, transformer, rectifier, programmable
Logic controller (PLC) control system, control panel, power transmission line and supply plug；
First output end of the power frequency supply is connected with the input of the transformer, for the power frequency supply is entered
Alternating current required for exporting after row transformation；
The output end of the transformer is connected with the input of the rectifier, for the alternating current is carried out after rectification
Direct current required for output；
The confession plug is connected by the power transmission line with the second output end of the power frequency supply, the confession plug
It is connected by the power transmission line with the output end of the rectifier, the power transmission line being capable of simultaneous transmission electric power and signal；
The PLC control system is connected with the control panel, and the control panel is for the PLC control system
Send selected type signal；
The PLC control system includes detecting circuit that the detection circuit is connected with the confession plug, for detecting
The insertion information of the confession plug；The PLC control system is believed with selected type according to the insertion information of the confession plug
Whether number judgement is inserted correctly for plug.
Further, reactor is also associated between the output end of the rectifier and the power transmission line.
Further, also including returning dolly, the power transmission line is fixedly installed on described time and walks on dolly.
Further, walk dolly for described time and be provided with dolly power supply base, and adopt the power frequency supply, the alternating current
Or the direct current is powered.
Further, including remote control, the remote control is provided with locomotive manipulation button, the locomotive manipulation button and institute
The input contact signal connection of locomotive action is controlled in stating PLC control system.
Further, including remote control, the remote control is provided with dolly manipulation button, the dolly manipulation button and institute
Control back in stating PLC control system the input contact signal connection of dolly action.
Further, the remote control is provided with scram button, can control whole electric supply installation power-off.
Further, the locomotive manipulation button or dolly manipulation button on the remote control is point dynamic formula control
System.
Further, communicated using MODBUS-RTU agreements between the remote control and the locomotive, or, described distant
Control device is walked with described time.
Further, the control panel is provided with change-over switch, the change-over switch and the PLC control system signal
Connection, is that control panel is controlled or wireless remote control control by operating the change-over switch that control model may be selected.
Provided by the present invention for the electric supply installation of different types of machines locomotive traction operation, using low-voltage power supply mode, pass through
Transformer Rectifier technology realizes the output of AC and DC, meets the different electrical power standard of different AC and DC locomotives, is controlled using PLC
System processed carries out mutual lock control to multiple power sources, after the power supply base on locomotive inserts different confession plugs, PLC controls system
Whether system can receive feedback signal according to corresponding input contact consistent with the selected type signal for receiving before judging confession
Whether plug inserts correctly, further controls the electric power output of the electric supply installation.The present invention had both ensured that locomotive can be realized
Car operation is led without barrier, and realizing the personnel of reorganizing and outfit again is carrying out servicing work without barrier, by mutual lock control being carried out to multiple power sources
System, prevents staff's wrong plug from accident occurring for plug, it is ensured that job safety.
Description of the drawings
Fig. 1 is the system block diagram of the electric supply installation provided by the present invention for different types of machines locomotive traction operation；
Fig. 2 and Fig. 3 are the detection circuits in PLC control system of the present invention；
Fig. 4 is the electric supply installation for different types of machines locomotive traction operation that third embodiment of the invention is provided for cutting
Change the circuit diagram of control mode part.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is carried out in further detail with complete explanation.May be appreciated
It is that specific embodiment described herein is only used for explaining the present invention, rather than limitation of the invention.Further need exist for what is illustrated
It is, for the ease of description, in accompanying drawing, to illustrate only part related to the present invention rather than full content.
First embodiment：
It is as shown in figure 1, for the electric supply installation of different types of machines locomotive traction operation including power frequency supply 1, transformer 2, whole
Flow device 3, reactor 4, programmable logic controller (PLC) (PLC) control system 5, control panel 6, power transmission line and supply plug；It is described
Transformer 2 adopts star/triangle bind mode, plays a part of isolation and burning voltage；The rectifier 3 adopts three-phase controllable silicon
Fully controlled bridge；5 core component of the PLC control system is Siemens's CPU200 Series Controllers, and the power transmission line is trolley.
First output end of the power frequency supply 1 is connected with the input of the transformer 2, for by the power frequency supply
Alternating current required for exporting after carrying out transformation；The output end of the transformer 2 is connected with the input of the rectifier 3, is used
Direct current required for exporting after the alternating current is carried out rectification；As existing may be implemented in is supplied by inserting without barrier
Electricity of the plug directly required for the locomotive of power supply has three kinds, respectively AC380V, DC60V and DC600V, the power frequency supply 1
For AC380V, the exportable AC44V and AC444V Jing after transformation of input transformer 2, then DC60V is obtained after 3 rectification of rectifier
And DC600V；The reactor 4 is connected with the rectifier 3, plays filter action；The confession plug and the power frequency supply
1 the second output end is connected by the power transmission line, and the output end of the confession plug and the reactor 4 is by the transmission of electricity
Line connects, and the power transmission line being capable of simultaneous transmission electric power and signal；The confession plug can be respectively designated as AC380V and supply electric mortiser
Head, DC60V supply plug and DC600V to supply plug.By the confession plug is inserted in the power supply base of corresponding locomotive
Locomotive power supply can be given.
At present, the locomotive type drawn by the electric supply installation of common Shi Yong the present invention is SS9 types, and required electricity consumption is
DC60V；HXD3B types, required electricity consumption are DC600V；HXD3C and HXD3D types, required electricity consumption are DC60V.
It should be noted that if other types and electricity consumption needed for type newly developed from now on are not belonging to these three, due to
Those skilled in the art are obtained other electricity, change PLC controls by changing transformer 2, rectifier 3 and interlock circuit
Interlock circuit in system is capable of achieving to interlock between power supply, by power transmission line and the power frequency supply 1, transformer 2, rectifier 3 or
Any one or multiple connections in person's reactor 4, you can export different electricity to locomotive, so the guarantor of the present invention all should be fallen into
In the range of shield.
The PLC control system 5 is connected with the control panel 6, and the control panel 6 is for PLC controls system
System 5 sends selected type model；The PLC control system 5 is connected with the power frequency supply 1
Electric power output, in order to preferably control whole electric supply installation, the PLC control system in the present embodiment and the power frequency supply
1st, the transformer 2 and the rectifier 3 connect respectively；The PLC control system 5 includes detecting circuit, such as Fig. 2 and Fig. 3
Shown, the detection circuit is connected with the confession plug, for detecting the insertion information of the confession plug；The PLC controls
Whether whether system processed consistent with selected type signal judging for plug by the insertion information for judging the confession plug
Insertion is correct.After the power supply base on locomotive inserts the different confession plugs, contactor in the detection circuit and
Relay can make intra-locomotive form different loops, so as to send feedback letter to the input contact of the PLC control system 5
Number, the PLC control system 5 can receive feedback signal and the selected type signal for receiving before according to corresponding input contact
Whether unanimously judging whether insert correctly for plug, the electric power output of the electric supply installation is further controlled.
The specific work process of the present embodiment：
1. the power supply base on pair locomotive is detected
The type of locomotive to be drawn is selected on control panel 6, control panel 6 is to the corresponding defeated of PLC control system 5
Enter contact sending signal, notify that PLC control system 5 needs which type of electricity exported, the confession electric mortiser of locomotive will be inserted for plug
On seat, if insertion is correct for plug, corresponding circuit can be formed so as to the corresponding input to PLC control system 5 in intra-locomotive
Contact sends feedback signal, and PLC control system judges whether insert correctly for plug according to the feedback signal for receiving.
As illustrated in fig. 2, it is assumed that corresponding input contact is I1.3 and I1.5 in PLC control system.Need to draw SS9 type machines
Che Shi, I1.3 and I1.5 all should receive signal；When needing to draw HXD3B type locomotives, I1.3 and I1.5 all should can not receive signal；Need
During HXD3C or HXD3D types locomotive to be drawn, only I1.3 is receivable to signal.
When HXD3C or HXD3D type locomotives are selected on the control panel, control panel is only to the I1.3 of PLC control system
Input contact sending signal, at this moment, PLC control system thinks export DC600V after receiving signal, will insert for plug
Enter on the power supply base of locomotive, by the programme-control contactor KM11 of PLC control system, low-vacuum load-tripping device ZK1, low-vacuum load-tripping device
ZK2 and low-vacuum load-tripping device ZK3 all adhesives simultaneously, pickup time is 3 seconds, forms loop in intra-locomotive during adhesive, if insertion
That DC600V supplies plug, i.e., it is correct for plug insertion, only have I1.3 inputs contact in PLC control system and can receive feedback letter
Number, now it is judged as correct for plug insertion；If insertion is that DC60V supplies plug, two inputs of I1.3 and I1.5 to touch
Point can all receive feedback signal, i.e. feedback signal mistake, then be judged as plug inserting error.
When HXD3B type locomotives are selected on the control panel, the I1.3 and I1.5 input of control panel PLC control system is touched
Point all should can not receive signal, and at this moment, PLC control system thinks export AC380V, the confession of locomotive will be inserted for plug
On electrical socket, by programme-control KM11, ZK1, ZK2 and ZK3 all adhesives simultaneously of PLC control system, pickup time is 3 seconds, is inhaled
Loop is formed in intra-locomotive during conjunction, if insertion is that AC380V supplies plug, i.e., correct for plug insertion, PLC controls system
On system, I1.3 and I1.5 inputs contact will not receive feedback signal, now be judged as correct for plug insertion；If insertion
It is that DC60V supplies plug, then two input contacts of I1.3 and I1.5 can all receive feedback signal, i.e. feedback signal mistake, then sentence
Break is for plug inserting error；If insertion is that DC600V supplies plug, only I1.3 inputs contact receive feedback letter
Number, i.e. feedback signal mistake is now judged as plug inserting error.
2. it is locomotive power supply
When PLC control system 5 receives feedback signal corresponding with selected locomotive type, inserted power supply is illustrated
Plug is correct, and PLC control system 5 can control power frequency supply 1, transformer 2 and rectifier 3 and work, and corresponding relay is inhaled
To make electric supply installation output, electricity is the locomotive power supply accordingly for conjunction, as shown in Fig. 2 if SS9 type locomotives, then after KM7 adhesives
To locomotive power supply；If HXD3C type locomotives, then locomotive power supply is given after KM6 adhesives；If HXD3B type locomotives, then KM5 inhales
Locomotive power supply is given after conjunction, then locomotive can carry out normal towage.The feedback signal received when PLC control system 5 and institute
When the corresponding signal of locomotive type of selection is not inconsistent, illustrate that inserted confession plug is wrong, electric supply installation does not export electricity,
Locomotive cannot start, and be simultaneously emitted by alert notification staff.
If it should be noted that staff selects mistake, PLC control system are selected during type on the control panel
The feedback signal that the signal and locomotive loop for receiving control panel transmission is returned is inconsistent, and PLC control system can also judge power supply
Plug inserting error, locomotive cannot start, it is possible to while playing a part of to remind staff's Unit-type sclection mistake.
3. pair locomotive carries out towage
After locomotive obtains electric power, you can the related switch being manipulated by panel 6 and button etc. are carried out to locomotive
Towage.After locomotive reaches specified location, staff will can be pulled up for plug, transport origin back and next locomotive is entered
Row traction.
The electric supply installation for different types of machines locomotive traction operation provided in first embodiment of the invention, by becoming repoussage
Flow Technique realizes the output of AC and DC, meets three kinds of power supply standards of different AC and DC locomotives, using PLC control system
Mutual lock control is carried out to three kinds of power supplys, after the power supply base on locomotive inserts different confession plugs, PLC control system can root
Feedback signal is received according to corresponding input contact whether consistent with the selected type signal for receiving before judging to supply plug
Whether insert correct, further control the electric power output of the electric supply installation.The present embodiment had both ensured that locomotive can be realized without net
Car operation is led in area, and realizing the personnel of reorganizing and outfit again is carrying out servicing work without barrier, by carrying out mutual lock control to three kinds of power supplys, prevents
Only staff's wrong plug supplies plug and accident occurs, it is ensured that job safety.If other types and type newly developed from now on
Required electricity consumption is not belonging to these three, as those skilled in the art by changing transformer 2, rectifier 3 and interlock circuit are
Other electricity are obtained, the interlock circuit changed in PLC control system is capable of achieving to interlock between power supply, so can still use this
Bright electric supply installation reaches same technique effect.
Second embodiment：
It is as shown in figure 1, for the electric supply installation of different types of machines locomotive traction operation including power frequency supply 1, transformer 2, whole
Flow device 3, reactor 4, programmable logic controller (PLC) (PLC) control system 5, control panel 6, power transmission line and supply plug；It is described
Transformer 2 adopts star/triangle bind mode, plays a part of isolation and burning voltage；The rectifier 3 adopts three-phase controllable silicon
Fully controlled bridge；5 core component of the PLC control system is Siemens's CPU200 Series Controllers, and the power transmission line is trolley.
First output end of the power frequency supply 1 is connected with the input of the transformer 2, for by the power frequency supply
Alternating current required for exporting after carrying out transformation；The output end of the transformer 2 is connected with the input of the rectifier 3, is used
Direct current required for exporting after the alternating current is carried out rectification；As existing may be implemented in is supplied by inserting without barrier
Electricity of the plug directly required for the locomotive of power supply has three kinds, respectively AC380V, DC60V and DC600V, the power frequency supply 1
For AC380V, the exportable AC44V and AC444V Jing after transformation of input transformer 2, then DC60V is obtained after 3 rectification of rectifier
And DC600V；The reactor 4 is connected with the rectifier 3, plays filter action；The confession plug and the power frequency supply
1 the second output end is connected by the power transmission line, and the output end of the confession plug and the reactor 4 is by the transmission of electricity
Line connects, and the power transmission line being capable of simultaneous transmission electric power and signal；The confession plug can be respectively designated as AC380V and supply electric mortiser
Head, DC60V supply plug and DC600V to supply plug.By the confession plug is inserted in the power supply base of corresponding locomotive
Locomotive power supply can be given.
The PLC control system 5 is connected with the control panel 6, and the control panel 6 is for PLC controls system
System 5 sends selected type model；The PLC control system 5 is connected with the power frequency supply 1
Electric power output, in order to preferably control whole electric supply installation, the PLC control system in the present embodiment and the power frequency supply
1st, the transformer 2 and the rectifier 3 connect respectively；The PLC control system 5 includes detecting circuit, such as Fig. 2 and Fig. 3
Shown, the detection circuit is connected with the confession plug, for detecting the insertion information of the confession plug；The PLC controls
Whether whether system processed consistent with selected type signal judging for plug by the insertion information for judging the confession plug
Insertion is correct.After the power supply base on locomotive inserts the different confession plugs, contactor in the detection circuit and
Relay can make intra-locomotive form different loops, so as to send feedback letter to the input contact of the PLC control system 5
Number, the PLC control system 5 can receive feedback signal and the selected type signal for receiving before according to corresponding input contact
Whether unanimously judging whether insert correctly for plug, the electric power output of the electric supply installation is further controlled.
The present embodiment also includes back walking dolly, and the power transmission line is fixedly installed on back on dolly, and walking dolly described time can
For transporting the power transmission line and the confession plug.Walk dolly for described time and be provided with dolly power supply base, and adopt the work
Frequency power, the alternating current or the direct current are powered, and are preferably powered using the power frequency supply, i.e. AC380V.
The specific work process of the present embodiment：
1. the power supply base on pair locomotive is detected
The type of locomotive to be drawn is selected on control panel 6, control panel 6 is to the corresponding defeated of PLC control system 5
Enter contact sending signal, notify that PLC control system 5 needs which type of electricity exported, the confession electric mortiser of locomotive will be inserted for plug
On seat, if insertion is correct for plug, corresponding circuit can be formed so as to the corresponding input to PLC control system 5 in intra-locomotive
Contact sends feedback signal, and PLC control system judges whether insert correctly for plug according to the feedback signal for receiving.
Concrete deterministic process is identical with first embodiment, and no further details to be given herein.
2. it is locomotive power supply
When PLC control system 5 receives feedback signal corresponding with selected locomotive type, inserted power supply is illustrated
Plug is correct, and PLC control system 5 can control power frequency supply 1, transformer 2 and rectifier 3 and work, and corresponding relay is inhaled
To make electric supply installation output, electricity is the locomotive power supply accordingly for conjunction, as shown in Fig. 2 if SS9 type locomotives, then after KM7 adhesives
To locomotive power supply；If HXD3C type locomotives, then locomotive power supply is given after KM6 adhesives；If HXD3B type locomotives, then KM5 inhales
Locomotive power supply is given after conjunction, then locomotive can carry out normal towage.The feedback signal received when PLC control system 5 and institute
When the corresponding signal of locomotive type of selection is not inconsistent, illustrate that inserted confession plug is wrong, electric supply installation does not export electricity,
Locomotive cannot start, and be simultaneously emitted by alert notification staff.
If it should be noted that staff selects mistake, PLC control system are selected during type on the control panel
The feedback signal that the signal and locomotive loop for receiving control panel transmission is returned is inconsistent, and PLC control system can also judge power supply
Plug inserting error, locomotive cannot start, it is possible to while playing a part of to remind staff's Unit-type sclection mistake.
3. pair locomotive carries out towage
After locomotive obtains electric power, you can the related switch being manipulated by panel 6 and button etc. are carried out to locomotive
Towage.During locomotive is advanced, as power transmission line is fixedly connected with returning dolly, so locomotive can drag back dolly
Move with locomotive synchronous, it is not necessary to be powered to returning dolly.
4. time dolly return is walked
Little in-car is pulled up and put into back to confession plug on locomotive, AC380V is inserted into back dolly for plug
Dolly power supply base on give back to away dolly and power, return after dolly obtains electric power, carry all confession plugs and power transmission line is returned
To origin, prepare to carry out towage to next locomotive.
The electric supply installation for different types of machines locomotive traction operation provided in second embodiment of the invention, implements first
With the addition of back dolly on the basis of example, transport power transmission line and supply plug by returning dolly, reduce staff's work strong
Degree, meanwhile, powering for being alternatively back dolly to the confession plug of locomotive power supply, and time walk dolly is moving forward and backward
During adopt different power resources, during advance by locomotive drag, it is by powering for plug during retrogressing, cost-effective, use
Convenient, the present embodiment improves operating efficiency while job safety is ensured.
3rd embodiment：
It is as shown in figure 1, for the electric supply installation of different types of machines locomotive traction operation including power frequency supply 1, transformer 2, whole
Flow device 3, reactor 4, programmable logic controller (PLC) (PLC) control system 5, control panel 6, power transmission line and supply plug；It is described
Transformer 2 adopts star/triangle bind mode, plays a part of isolation and burning voltage；The rectifier 3 adopts three-phase controllable silicon
Fully controlled bridge；5 core component of the PLC control system is Siemens's CPU200 Series Controllers, and the power transmission line is trolley.
First output end of the power frequency supply 1 is connected with the input of the transformer 2, for by the power frequency supply
Alternating current required for exporting after carrying out transformation；The output end of the transformer 2 is connected with the input of the rectifier 3, is used
Direct current required for exporting after the alternating current is carried out rectification；As existing may be implemented in is supplied by inserting without barrier
Electricity of the plug directly required for the locomotive of power supply has three kinds, respectively AC380V, DC60V and DC600V, the power frequency supply 1
For AC380V, the exportable AC44V and AC444V Jing after transformation of input transformer 2, then DC60V is obtained after 3 rectification of rectifier
And DC600V；The reactor 4 is connected with the rectifier 3, plays filter action；The confession plug and the power frequency supply
1 the second output end is connected by the power transmission line, and the output end of the confession plug and the reactor 4 is by the transmission of electricity
Line connects, and the power transmission line being capable of simultaneous transmission electric power and signal；The confession plug can be respectively designated as AC380V and supply electric mortiser
Head, DC60V supply plug and DC600V to supply plug.By the confession plug is inserted in the power supply base of corresponding locomotive
Locomotive power supply can be given.
The PLC control system 5 is connected with the control panel 6, and the control panel 6 is for PLC controls system
System 5 sends selected type model；The PLC control system 5 is connected with the power frequency supply 1
Electric power output, in order to preferably control whole electric supply installation, the PLC control system in the present embodiment and the power frequency supply
1st, the transformer 2 and the rectifier 3 connect respectively；The PLC control system 5 includes detecting circuit, such as Fig. 2 and Fig. 3
Shown, the detection circuit is connected with the confession plug, for detecting the insertion information of the confession plug；The PLC controls
Whether whether system processed consistent with selected type signal judging for plug by the insertion information for judging the confession plug
Insertion is correct.After the power supply base on locomotive inserts the different confession plugs, contactor in the detection circuit and
Relay can make intra-locomotive form different loops, so as to send feedback letter to the input contact of the PLC control system 5
Number, the PLC control system 5 can receive feedback signal and the selected type signal for receiving before according to corresponding input contact
Whether unanimously judging whether insert correctly for plug, the electric power output of the electric supply installation is further controlled.
The present embodiment also includes back walking dolly, and the power transmission line is fixedly installed on back on dolly, and walking dolly described time can
For transporting the power transmission line and the confession plug.Walk dolly for described time and be provided with dolly power supply base, and adopt the work
Frequency power, the alternating current or the direct current are powered, and are preferably powered using the power frequency supply, i.e. AC380V.
The present embodiment also includes remote control, and the remote control is provided with locomotive manipulation button, dolly manipulation button and jerk
Button；The locomotive manipulation button can be " startup " button, control locomotive in " startup " button and the PLC control system
The input contact signal connection of traveling, can be used for the action of controlled in wireless locomotive；The dolly manipulation button can be pressed for " advance "
Button and " retrogressing " button, " advance " button and " retrogressing " button control back dolly advance with the PLC control system respectively
Input contact signal connection with retreating, can be used for the action that controlled in wireless returns dolly；The scram button can be " jerk "
Button, can control whole electric supply installation power-off." startup " button, " advance " button and " retrogressing " button are a dynamic formula control
System.
Communicated using MODBUS-RTU agreements between the remote control and the locomotive, the remote control with described time
Walk.
The control panel 6 is provided with change-over switch, and the change-over switch is connected with 5 signal of the PLC control system, leads to
Cross and operate the optional control model of the change-over switch to control for control panel 6 or wireless remote control control, the change-over switch can
" local to control " and " controlled in wireless " two options are set to, " local to control " i.e. described 6 control model of control panel is " wireless
The i.e. described wireless remote control control of control ".
The specific work process of the present embodiment：
1. the power supply base on pair locomotive is detected
The type of locomotive to be drawn is selected on control panel 6, control panel 6 is to the corresponding defeated of PLC control system 5
Enter contact sending signal, notify that PLC control system 5 needs which type of electricity exported, the confession electric mortiser of locomotive will be inserted for plug
On seat, if insertion is correct for plug, corresponding circuit can be formed so as to the corresponding input to PLC control system 5 in intra-locomotive
Contact sends feedback signal, and PLC control system judges whether insert correctly for plug according to the feedback signal for receiving.
Concrete deterministic process is identical with first embodiment, and no further details to be given herein.
2. it is locomotive power supply
When PLC control system 5 receives feedback signal corresponding with selected locomotive type, inserted power supply is illustrated
Plug is correct, and PLC control system 5 can control power frequency supply 1, transformer 2 and rectifier 3 and work, and corresponding relay is inhaled
To make electric supply installation output, electricity is the locomotive power supply accordingly for conjunction, as shown in Fig. 2 if SS9 type locomotives, then after KM7 adhesives
To locomotive power supply；If HXD3C type locomotives, then locomotive power supply is given after KM6 adhesives；If HXD3B type locomotives, then KM5 inhales
Locomotive power supply is given after conjunction, then locomotive can carry out normal towage.The feedback signal received when PLC control system 5 and institute
When the corresponding signal of locomotive type of selection is not inconsistent, illustrate that inserted confession plug is wrong, electric supply installation does not export electricity,
Locomotive cannot start, and be simultaneously emitted by alert notification staff.
If it should be noted that staff selects mistake, PLC control system are selected during type on the control panel
The feedback signal that the signal and locomotive loop for receiving control panel transmission is returned is inconsistent, and PLC control system can also judge power supply
Plug inserting error, locomotive cannot start, it is possible to while playing a part of to remind staff's Unit-type sclection mistake.
3. control model is selected
As shown in figure 4, control model is selected by the change-over switch on control panel 6, if change-over switch is switched to " this
During ground control ", the I3.0 of PLC control system receives signal, and operating personnel can only manipulate machine by the button on control panel 6
Car and return dolly, if change-over switch is switched to " controlled in wireless ", the I3.1 of PLC control system receives signal, operating personnel
Locomotive can only be manipulated by remote control and returns dolly.
4. pair locomotive carries out towage
As shown in figure 3, after locomotive obtains electric power, you being manipulated by panel 6 or remote control is carried out to locomotive
Towage.When using remote control control, " startup " button on remote control is pressed, the I3.3 of PLC control system 5 receives letter
Number, locomotive is advanced, and " startup " button is unclamped after reaching specified location, and locomotive stops.During locomotive is advanced, due to power transmission line
It is fixedly connected with returning dolly, so locomotive can drag back dolly and move with locomotive synchronous, it is not necessary to carry out to returning dolly
Power supply.If generation emergency, " jerk " button can be pressed, the I3.2 of PLC control system 5 receives signal, and control is whole to power
Device power-off.
5. time dolly return is walked
Little in-car is pulled up and put into back to confession plug on locomotive, AC380V is inserted into back dolly for plug
Dolly power supply base on give back to away dolly and power, return after dolly obtains electric power, press " retrogressing " button, PLC control system 5
I3.5 receive signal, return that dolly carries all confession plugs and power transmission line returns to origin, after unclamping " retrogressing " button, return
Dolly stops, and preparation carries out towage to next locomotive." advance " button is provided with simultaneously on remote control, when pressing, PLC controls
The I3.4 of system processed 5 receives signal, is used in combination with " retrogressing " button, arbitrarily can control go back to the position of dolly.
The electric supply installation for different types of machines locomotive traction operation provided in third embodiment of the invention, implements second
Remote control is with the addition of on the basis of example, staff may be selected using control panel 6 or remote control to manipulate locomotive and return little
Car action, increases the scope of activities of staff；Remote control and locomotive, remote control and return walk dolly between adopt MODBUS-
Rtu protocol is communicated, and has higher communication efficiency, and the present embodiment improves operating efficiency while job safety is ensured.
The preferred embodiment of the upper only embodiment of the present invention, is not limited to the embodiment of the present invention, for ability
For field technique personnel, the embodiment of the present invention can have various changes and change.All spirit and principle in the embodiment of the present invention
Within any modification, equivalent substitution and improvements made etc., should be included within the protection domain of the embodiment of the present invention.
Claims (12)
1. the electric supply installation of different types of machines locomotive traction operation is used for, it is characterised in that：Including power frequency supply, transformer, rectification
Device, PLC control system, control panel, power transmission line and supply plug；
First output end of the power frequency supply is connected with the input of the transformer, for the power frequency supply is become
Alternating current required for exporting after pressure；
The output end of the transformer is connected with the input of the rectifier, for carrying out exporting the alternating current after rectification
Required direct current；
The confession plug is connected by the power transmission line with the second output end of the power frequency supply, the confession plug and institute
The output end for stating rectifier is connected by the power transmission line, and the power transmission line being capable of simultaneous transmission electric power and signal；
The PLC control system is connected with the control panel, and the control panel is for PLC control system transmission institute
Select type signal；
The PLC control system includes detecting circuit that the detection circuit is connected with the confession plug, described for detecting
For the insertion information of plug；The PLC control system is sentenced with selected type signal according to the insertion information of the confession plug
Whether cut-off plug inserts correctly.
2. the electric supply installation for different types of machines locomotive traction operation according to claim 1, it is characterised in that：It is described whole
Reactor is also associated between the output end and the power transmission line of stream device.
3. the electric supply installation for different types of machines locomotive traction operation according to claim 2, it is characterised in that：Also include
Return dolly, the power transmission line is fixedly installed on described time and walks on dolly.
4. the electric supply installation for different types of machines locomotive traction operation according to claim 3, it is characterised in that：Described time
Walk dolly and be provided with dolly power supply base, and be powered using the power frequency supply, the alternating current or the direct current.
5. the electric supply installation for different types of machines locomotive traction operation according to claim 2, it is characterised in that：Including distant
Control device, the remote control are provided with locomotive manipulation button, control locomotive in the locomotive manipulation button and the PLC control system
The input contact signal connection of action.
6. the electric supply installation for different types of machines locomotive traction operation according to claim 3, it is characterised in that：Including distant
Control device, the remote control are provided with dolly manipulation button, control back in the dolly manipulation button and the PLC control system
The input contact signal connection of dolly action.
7. the electric supply installation for different types of machines locomotive traction operation according to claim 5 or 6, it is characterised in that：Institute
State remote control and be provided with scram button, can control whole electric supply installation power-off.
8. the electric supply installation for different types of machines locomotive traction operation according to claim 5, it is characterised in that：It is described distant
The locomotive manipulation button on control device is point dynamic formula control.
9. the electric supply installation for different types of machines locomotive traction operation according to claim 6, it is characterised in that：It is described distant
The dolly manipulation button on control device is point dynamic formula control.
10. the electric supply installation for different types of machines locomotive traction operation according to claim 6, it is characterised in that：It is described
Communicated using MODBUS-RTU agreements between remote control and the locomotive, or, the remote control with walk for described time dolly it
Between communicated using MODBUS-RTU agreements.
11. electric supply installations for different types of machines locomotive traction operation according to claim 5, it is characterised in that：It is described
Communicated using MODBUS-RTU agreements between remote control and the locomotive.
12. electric supply installations for different types of machines locomotive traction operation according to claim 5 or 6, it is characterised in that：Institute
State control panel and be provided with change-over switch, the change-over switch is connected with the PLC control system signal, turn by operation is described
It is that control panel is controlled or wireless remote control control to change switch and control model may be selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638691.8A CN104391472B (en) | 2014-11-07 | 2014-11-07 | For the electric supply installation of different types of machines locomotive traction operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638691.8A CN104391472B (en) | 2014-11-07 | 2014-11-07 | For the electric supply installation of different types of machines locomotive traction operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104391472A CN104391472A (en) | 2015-03-04 |
| CN104391472B true CN104391472B (en) | 2017-03-29 |
Family
ID=52609390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410638691.8A Active CN104391472B (en) | 2014-11-07 | 2014-11-07 | For the electric supply installation of different types of machines locomotive traction operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104391472B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539323B (en) * | 2017-09-19 | 2024-06-11 | 中冶京诚（湘潭）重工设备有限公司 | Blast furnace tapping traction locomotive and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545718Y (en) * | 2002-06-13 | 2003-04-16 | 台达电子工业股份有限公司 | Connector with detecting signal |
| JP2009271917A (en) * | 2008-04-09 | 2009-11-19 | Koyo Electronics Ind Co Ltd | Power supply control system for domestic electric appliance, communication device, programmable controller, and system using them |
| CN102785669A (en) * | 2012-08-21 | 2012-11-21 | 铁道第三勘察设计院集团有限公司 | Method and system for power supply for locomotive running in electric locomotive shed based on trolley conductors |
| CN202716874U (en) * | 2012-07-02 | 2013-02-06 | 宁波市镇海国创机车配件有限公司 | Universal power supply tractor for alternating current (AC) traction motor driven electric locomotives |
| CN204256463U (en) * | 2014-11-07 | 2015-04-08 | 北京铁道工程机电技术研究所有限公司 | For the electric supply installation of different types of machines locomotive traction operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090130279A (en) * | 2009-12-01 | 2009-12-22 | 곽영규 | A control system of electric railway using power line communication on trolley line |
-
2014
- 2014-11-07 CN CN201410638691.8A patent/CN104391472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545718Y (en) * | 2002-06-13 | 2003-04-16 | 台达电子工业股份有限公司 | Connector with detecting signal |
| JP2009271917A (en) * | 2008-04-09 | 2009-11-19 | Koyo Electronics Ind Co Ltd | Power supply control system for domestic electric appliance, communication device, programmable controller, and system using them |
| CN202716874U (en) * | 2012-07-02 | 2013-02-06 | 宁波市镇海国创机车配件有限公司 | Universal power supply tractor for alternating current (AC) traction motor driven electric locomotives |
| CN102785669A (en) * | 2012-08-21 | 2012-11-21 | 铁道第三勘察设计院集团有限公司 | Method and system for power supply for locomotive running in electric locomotive shed based on trolley conductors |
| CN204256463U (en) * | 2014-11-07 | 2015-04-08 | 北京铁道工程机电技术研究所有限公司 | For the electric supply installation of different types of machines locomotive traction operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104391472A (en) | 2015-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202320318U (en) | Train power supply system | |
| CN105629190B (en) | A kind of alternating current-direct current network pressure detection circuit | |
| CN102759896B (en) | Principal and subordinate communication system based on alternating current power lines | |
| CN104391472B (en) | For the electric supply installation of different types of machines locomotive traction operation | |
| CN111030116A (en) | Intelligent power supply and distribution system of equipment transport vehicle | |
| CN103625505A (en) | Engineering maintenance vehicle traction force and brake force control method and system | |
| CN204256463U (en) | For the electric supply installation of different types of machines locomotive traction operation | |
| CN105604370A (en) | Three-dimensional garage frequency conversion and speed regulation control system with brake monitoring function | |
| CN202413797U (en) | Locomotive double-heading identification equipment and locomotive | |
| CN204355997U (en) | Wireless remote control and the electric block having line control mutually to switch | |
| CN107134808A (en) | Platform becomes group's automatic control system and control method | |
| CN208691006U (en) | A kind of through cophase supply apparatus control system | |
| CN206297570U (en) | For the mutual inductance type railway frequency shift synchronizer for preventing to draw footwear to drive | |
| CN203398616U (en) | Operation display panel of power distribution management terminal | |
| CN207099404U (en) | Spliced switch controller based on KNX agreements | |
| CN105150863B (en) | A kind of rolling stock external power source access device | |
| CN203608219U (en) | Intelligent homeplug | |
| CN206623705U (en) | A kind of railway electrification section cable anti-interference system | |
| CN103481799A (en) | Traction power supply control device and traction power supply system | |
| CN204549861U (en) | There is the overhead traveling crane of Remote Control Automatic reset function | |
| CN103235161A (en) | Secondary plug for testing of circuit breaker handcart | |
| CN203722327U (en) | A bridging structure used for a high voltage direct current power supply apparatus | |
| CN103532084B (en) | The involution loop of accident resultant signal in microcomputer type relay protection loop | |
| CN206629007U (en) | Automotive welding production line motor controlling cabinet | |
| CN206259027U (en) | In-vehicle networking position guiding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing Fengtai District South Fourth Ring West Road 188 District 5 Building Patentee after: Beijing Railway Engineering Electromechanical Technology Research Institute Limited by Share Ltd Address before: 100070 Beijing Fengtai District South Fourth Ring West Road 188 District 5 Building Patentee before: Beijing Railway Institute of Mechanical and Electrical Engineering Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |