CN101559732B - Automatic neutral section passover control method of electric locomotive, device thereof, and electric locomotive - Google Patents
Automatic neutral section passover control method of electric locomotive, device thereof, and electric locomotive Download PDFInfo
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- CN101559732B CN101559732B CN2008102182634A CN200810218263A CN101559732B CN 101559732 B CN101559732 B CN 101559732B CN 2008102182634 A CN2008102182634 A CN 2008102182634A CN 200810218263 A CN200810218263 A CN 200810218263A CN 101559732 B CN101559732 B CN 101559732B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The invention is applicable to the railway electric locomotive field, and provides an automatic neural section passover control method of an electric locomotive, a device thereof, and the electric locomotive. An RF locator card is arranged on an overhead contact, an RFID location reader is arranged on a roof and used for identifying the RF locator card, a vehicle host computer calculates and calibrates distance between the locomotive and a front section card or a phase point prediction card according to location information of the RF locator card collected by the RFID location reader on the top and kilometer post data read by the vehicle host computer from a TAX box as well as current speed of the locomotive, and performs on/off blockout control with the location information of the RF locator card as main means and the kilometer post data as supplementary means in a neural section passover area so as to ensure optimal blockout position from calculation output and reduce speed loss, meanwhile, the dual locating technology also ensures safety and reliability of the automatic neural section passover of the electric locomotive, avoid missed neural neutral section detection, and provideconvenient installation and maintenance.
Description
Technical field
The invention belongs to the railway electric locomotive field, relate in particular to the automatic method for controlling passing neutral section of a kind of electric locomotive, device and electric locomotive.
Background technology
China's electric railway traction supply network adopts the single phase industrial frequence ac power supply method.For making the electric system three-phrase burden balance, improve the degree of utilization of electrical network, the contact system of electrified railway adopts segmentation commutation power supply mode, one section insulator is arranged with two-phase contact system electric separating at the commutation point, becomes phase-separating section herein.Damage power supply unit for fear of traction electric arc, electric locomotive is by the phase-separating section coasting of must cutting off the power supply.The undue phase method of traditional electric locomotive is that the driver indicates that according to disconnected the closing that arranges on the circuit carrying out manual operation breaks with deciliter electrical locomotive power main circuit breaker master, but on quasi high-speed, high-speed line, locomotive per hour will pass through more than ten phase-separating section, manual operation is difficult to hold best deciliter main circuit breaker constantly, also uncontrollable the best falls electric current and rises current rate, thereby cause more locomotive speed loss and bigger locomotive to get excited, this not only affects the comfort level of traveller's, also can shorten the service life of locomotive equipment; Driver operation slightly has the untimely electric arc that will draw of carelessness Huo lookout to burn neutral section insulator simultaneously, directly crisis equipment and traffic safety.
In view of above-mentioned manual switchover mode can't adapt to the especially development of high-speed electric railway of electric railway, adopt in the world the control mode of automatic passing over of neutral section at present, mainly contain following three kinds: 1, the ground switch automatic switchover scheme take Japan as representative; 2, the on-pole switch auto-breaking scheme take Switzerland AF company as representative; 3, automatically control the outage scheme on take France, Germany, Britain and Spain as the car of representative.The shortcoming of the 1st kind and the 2nd kind scheme is the disjunction of vacuum load switch on-load, rush of current is arranged during combined floodgate, invest huge, the 3rd kind of scheme has investment less comparatively speaking, the little electric current of a main circuit breaker disjunction subsidiary engine thereby little to the impact of main circuit breaker electric life, be applicable to low speed, constant speed, quasi high-speed, the plurality of advantages such as train of requirement at a high speed and many bows, but also there are some problems: cut off the power supply for some time on the locomotive, if power-off time is long, then can cause bigger locomotive speed loss, if Current Control is bad, then can produce electric power impact and slack action; Adopt the ground induced magnet to identify as phase separation point, lose because of ground magnet easily or the reason such as inefficacy causes the driving accidents such as omission generation arcing; Because the installation of ground magnet need to be constructed at roadbed, it is many to involve department, and difficulty of construction is big.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of electric locomotive automatic passing over of neutral section control method, device and electric locomotive, be intended to solve in the existing automatic passing over of neutral section control technology scheme undue phase time easily cause the locomotive speed loss, easily the omission phase separation point, the problem such as performance difficulty is installed.
The embodiment of the invention is achieved in that the automatic method for controlling passing neutral section of a kind of electric locomotive, said method comprising the steps of:
When locomotive during at section operation, on-vehicle host is predicted the distance of blocking in conjunction with current locomotive speed computing apart from lower interval card or phase point according to positional information and the kilometer post data of the radio frequency locator card that collects; Described radio frequency locator card is installed on the carrier cable of contact net of Along Railway, stores the ID sequence number information of up-downgoing classification information, radio frequency locator card type information and radio frequency locator card; Described radio frequency locator card is divided into two types on interval card and phase point card, and described phase point card comprises the advance notice card, unloads card, sub-main break card, co-host break card;
When locomotive operation was regional to phase-splitting, on-vehicle host was sent unloading vehicle traction current signal and sub-main break signal according to the locating information of the phase point card that collects; When locomotive was crossed the phase-splitting zone, on-vehicle host was sent co-host break signal and is loaded the locomotive traction current signal according to the net pressure variable signal that detects and the locating information of the phase point card that collects;
When locomotive operation to phase-splitting zone and can't collect the locating information of phase point card the time, on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal according to the kilometer post data message; When locomotive was crossed the phase-splitting zone, on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal.
The embodiment of the invention also provides a kind of electric locomotive automatic excessive phase controller, and described device comprises:
Radio frequency locator card on the carrier cable of a plurality of contact nets that are installed on Along Railway, it stores the ID sequence number information of up-downgoing classification information, radio frequency locator card type information and radio frequency locator card; Described radio frequency locator card is divided into two types on interval card and phase point card, and described phase point card comprises the advance notice card, unloads card, sub-main break card, co-host break card;
Be installed on the RFID reader of roof, the locating information that is used to gather described radio frequency locator card;
Store the TAX case of kilometer post data;
Obtain the locomotive speed sensor of locomotive speed;
Automatically cross the phase-splitting performance element; And
On-vehicle host, be used for when locomotive during at section operation, the location information of the described interval card that collects according to described RFID reader and the kilometer post data of described TAX case, the current locomotive speed computing of obtaining in conjunction with described locomotive speed sensor is apart from following interval card or predict the distance of blocking mutually;
When locomotive operation to phase-splitting when zone, the locating information of the described phase point card that described on-vehicle host collects according to described RFID reader is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element; When locomotive is crossed the phase-splitting zone, the locating information of the described phase point card that the net pressure variable signal that described on-vehicle host basis detects and described RFID reader collect is sent co-host break signal and is loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
When locomotive operation to phase-splitting zone and can't collect the locating information of described phase point card the time, described on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element according to the kilometer post data message of described TAX case; When locomotive was crossed the phase-splitting zone, described on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
Described automatic passing over of neutral section performance element feeds back a settling signal to described on-vehicle host after moving accordingly.
The embodiment of the invention also provides a kind of electric locomotive, and described electric locomotive comprises:
Be installed on the RFID reader of roof, be used for gathering the locating information of the interval card and the phase point card that are installed on Along Railway;
Store the TAX case of kilometer post data;
Obtain the locomotive speed sensor of locomotive speed;
Automatically cross the phase-splitting performance element; And
On-vehicle host, be used for when locomotive during at section operation, the location information of the interval card that collects according to described RFID reader and the kilometer post data of described TAX case, the current locomotive speed computing of obtaining in conjunction with described locomotive speed sensor is apart from following interval card or predict the distance of blocking mutually;
When locomotive operation to phase-splitting when zone, the locating information of the phase point card that described on-vehicle host collects according to described RFID reader is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element; When locomotive is crossed the phase-splitting zone, the locating information of the phase point card that the net pressure variable signal that described on-vehicle host basis detects and described RFID reader collect is sent co-host break signal and is loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
When locomotive operation to phase-splitting zone and can't collect the locating information of phase point card the time, described on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element according to the kilometer post data message of described TAX case; When locomotive was crossed the phase-splitting zone, described on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
Described automatic passing over of neutral section performance element feeds back a settling signal to described on-vehicle host after moving accordingly.
In the embodiment of the invention, by at contact net the radio frequency locator card being installed, and at roof the RFID that is used for this radio frequency locator card of identification is installed and locates reader, locating information and the kilometer post data of the radio frequency locator card that on-vehicle host is gathered according to roof RFID location reader, in conjunction with current locomotive speed, calculate, the distance of the next interval card in adjusting machine spacing the place ahead or phase point card, and at undue alpha region take the locating information of radio frequency locator card as main, divide take the kilometer post data message as auxiliary mode/co-host break control, guarantee that computing exports best location of main circuit breaker, reduce the locomotive speed loss, the simultaneously employing of this Dual Positioning Technology has also guaranteed the safety of locomotive automatic passing over of neutral section, reliability, avoid the omission phase separation point, and convenient for installation and maintenance.
Description of drawings
Fig. 1 is the realization flow figure of the automatic method for controlling passing neutral section of electric locomotive that provides of the embodiment of the invention;
Fig. 2 is the cloth card scheme drawing of the radio-frequency card that provides of the embodiment of the invention;
Fig. 3 is the process scheme drawing of the loading locomotive traction electric current that provides of the embodiment of the invention;
Fig. 4 is the automatic too structure principle chart of phase control setup of electric locomotive that the embodiment of the invention provides.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, at contact net the radio frequency locator card is installed, and at RF identification (the Radio Frequency Identification of roof installation for this radio frequency locator card of identification, RFID) location reader, locating information and the kilometer post data of the radio frequency locator card that on-vehicle host is gathered according to roof RFID location reader, in conjunction with current locomotive speed, calculate, the distance of the next interval card in adjusting machine spacing the place ahead or phase point card, and at undue alpha region take the locating information of radio frequency locator card as main, divide take the kilometer post data message as auxiliary mode/co-host break control.
Fig. 1 shows the realization flow of the automatic method for controlling passing neutral section of electric locomotive that the embodiment of the invention provides, and details are as follows:
In step S101, when locomotive during at section operation, on-vehicle host is predicted the distance of blocking in conjunction with current locomotive speed computing apart from lower interval card or phase point according to positional information and the kilometer post data of the radio frequency locator card that collects.
In the embodiment of the invention, the radio frequency locator card is installed on the carrier cable of contact net along the railway, the locating information of storage comprises the up-downgoing classification information in the card, radio frequency locator card type information, and the ID sequence number information of radio frequency locator card etc., wherein the radio frequency locator card is divided into two types on interval card and phase point card, the phase point card comprises again the advance notice card, the unloading card, sub-main break card, the co-host break card, as shown in Figure 2, cloth card principle is that interval card is as far as possible corresponding with the static kilometer post integer value in ground along the line, interval card equidistantly distributes, such as 5km, and the distance of advance notice card and interval card before, the distance of co-host break card and interval card afterwards can be less than 5km.Up-downgoing information in the locating information of card stored can be avoided misreading and face ply-yarn drill, the uplink information card is installed on up route, the downlink information card is installed on descending route, wherein, interval card is used to on-vehicle host that locomotive location information is provided, as the computing parameter, and card is used to on-vehicle host that the phase-splitting positional parameter was provided automatically mutually.
Roof is equipped with RFID location reader, this roof RFID location reader is antenna, microwave receiving/emission processor integration apparatus, its operation principle is that antenna continues near the radio frequency locator card emitting electromagnetic wave detecting magnetic field, when roof RFID location reader passes through from radio frequency locator card below, the radio frequency locator card receives electromagnetic wave signal, behind over commutation as its working power, the radio transmitter that starts inside will block internal information and send to roof RFID location reader, roof RFID location reader receives, arrangement card internal information, be transferred to on-vehicle host, as the locating information of a band numbering.Should be appreciated that above is that example describes with regard to the passive RF locator card, can also adopt active radio frequency locator card during implementation.
On-vehicle host is carried out interval location computing according to the locating information of the interval card that receives, and principle is as follows:
Be implanted with kilometer post data and interval static correspondence relationship information of blocking in the on-vehicle host in advance, the correctness of the location information of the on-vehicle host interval card that checking is collected according to the present dynamic kilometer post, when the location information of interval card is correct, on-vehicle host calculates down a distance of opening card according to this location information and kilometer post data and the current speed of locomotive, that supervises following card internal information reliably reads accurate recording skip card phenomenon.If when not reading card in the predetermined certain limit that reads card position, such as ± 100m, then positional information lower distance of blocking of computing that be as the criterion in the above card that reads records current skip card information simultaneously.Consecutive numbers Zhang Kawei then (such as three) can also be set, trigger fault alarm, and record, store skip card failure event.
In step S102, when locomotive operation was regional to phase-splitting, on-vehicle host was sent unloading vehicle traction current signal and sub-main break signal according to the locating information of the phase point card that collects; When locomotive was crossed the phase-splitting zone, on-vehicle host was sent co-host break signal and is loaded the locomotive traction current signal according to the net pressure variable signal that detects and the locating information of the phase point card that collects.
In the embodiment of the invention, unloading, loading locomotive traction electric current are the linear slope mode of secondary, various states such as the zero-bit of suitable locomotive, traction, electricity system, Fig. 3 shows the process that loads the locomotive traction electric current, and the main disconnected locomotive traction electric current before of branch closes after main the breaking automatically 8 grades of seats in the plane, automatically the slope loading procedure is divided into secondary, from 0 to 2 grade of seat in the plane of the first order, the second stage are from grade seat in the plane, 2 grades of seats in the plane to 8, and loading Slope Parameters can adjust according to practical application.
In step S103, when locomotive operation to phase-splitting zone and can't collect the locating information of phase point card the time, on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal according to the kilometer post data message; When locomotive was crossed the phase-splitting zone, on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal.
When locomotive operation does not collect the locating information of phase point card to phase-splitting zone (such as the damage of phase point card etc.), adopt the kilometer post data as the foundation of sending unloading vehicle traction current and sub-main break signal, co-host break signal and loading locomotive traction current signal in the embodiment of the invention, this safety, the reliability that has guaranteed the locomotive automatic passing over of neutral section take the locating information of radio frequency locator card as the master, take the kilometer post data message as auxiliary mode.
Fig. 4 shows the automatic too structural principle of phase control setup of electric locomotive that the embodiment of the invention provides, and for convenience of description, only shows the part relevant with the embodiment of the invention.
With reference to Fig. 4, radio frequency locator card 41 is installed on the carrier cable 40 of contact net, radio frequency locator card 41 can be for passive, also can be for active, the locating information of storage comprises the ID sequence number information of up-downgoing classification information, radio frequency locator card type information and radio frequency locator card etc. in the card, wherein the radio frequency locator card is divided into two types on interval card and phase point card, the phase point card comprises again advance notice card, unloading card, sub-main break card, co-host break card, the cloth card principle of interval card and phase point card and function repeat no more as mentioned above herein.
On-vehicle host 43 can be installed between machinery, wherein be implanted with kilometer post data and interval static correspondence relationship information of blocking in advance, on-vehicle host 43 according to the kilometer post data of TAX case 44 with and the static correspondence relationship information of inner kilometer post data of planting in advance and interval card, the correctness of the location information of the interval card that the mark checking is collected, when the location information of interval card is correct, on-vehicle host 43 calculates down the distance of opening card according to the kilometer post data and the current speed of locomotive of this location information and TAX case 44, supervise reliably reading of following card internal information, accurate recording skip card phenomenon, wherein the current speed of locomotive can have the locomotive speed sensor 45 on the locomotive to obtain.If when not reading card in the predetermined certain limit that reads card position, such as ± 100m, then positional information lower distance of blocking of computing that be as the criterion in the on-vehicle host 43 above cards that read records current skip card information simultaneously.Consecutive numbers Zhang Kawei then (such as three) can also be set, trigger fault alarm 47 and report to the police, and record, store skip card failure event.
When locomotive operation was regional to phase-splitting, on-vehicle host 43 was sent unloading vehicle traction current and sub-main break signal to automatic passing over of neutral section performance element 46 and is moved to carry out phase-splitting according to the locating information of the radio frequency locator card 41 that collects; When locomotive is crossed the phase-splitting zone, on-vehicle host 43 is pressed the locating information of variable signal and the radio frequency locator card 41 that collects according to the net that detects, send co-host break signal and load the locomotive traction current signal to automatic passing over of neutral section performance element 46, feed back a settling signal to on-vehicle host 43 after automatic passing over of neutral section performance element 46 moves accordingly.In the embodiment of the invention, unloading, loading locomotive traction electric current are the linear slope mode of secondary, and the various states such as the zero-bit of suitable locomotive, traction, electricity system are specifically as indicated above.
When the locating information that can't collect radio frequency locator card 41 and locomotive operation during to the phase-splitting zone, on-vehicle host 43 according to the kilometer post data message of TAX case 44 send unloading vehicle traction current and sub-main break signal to automatic passing over of neutral section performance element 46 to carry out the phase-splitting action; When locomotive is crossed phase-splitting when zone, on-vehicle host press variable signal TAX case 44 according to the net that detects with the kilometer post data message, send co-host break signal and load the locomotive traction current signal to automatic passing over of neutral section performance element 46.
On-vehicle host 43 is in the static no speed of locomotive but carry out static self check when being in nominal situation, and principle is as follows: locomotive quiescence, device power-up operation, on-vehicle host 43 real-time each functional module of self check and peripheral circuit interface mode of operations.The self check content comprises roof RFID location reader 42, the kilometer post communication interface of communicating by letter with TAX case 44, peripheral I/O control interface, recording storage module, warning output interface etc.During start, on-vehicle host 43 control annunciators 47 shiny red indicator lamps, after an equipment functional module self check was normal, the indicator lamp virescences were controlled in on-vehicle host 43 outputs, and the buzzer phone yowl sound that " ticks "; If the self check mal, the red flicker of on-vehicle host 43 output control indicator lamps, and buzzer phone sends " ticking " continuant.
On-vehicle host 43 is carried out dynamic self-checking simultaneously when the locomotive on-line operation, principle is as follows: locomotive on-line operation, on-vehicle host 43 are every certain (as 1s) loop cycle self check once.Equipment self-inspection just often, on-vehicle host 43 output control indicator lamps be green, buzzer is quiet; If during fault, the red flicker of indicator lamp, and buzzer sends " ticking " continuant, is the excision position until the driver stirs " throw/cut and close ", and buzzer is quiet, and indicator lamp is red Chang Liang.
The embodiment of the invention also provides a kind of electric locomotive, comprises the RFID reader that is installed on roof, the TAX case, and on-vehicle host, locomotive speed sensor, and the automatic phase-splitting performance element of crossing, concrete principle of work is as indicated above, repeats no more.
In the embodiment of the invention, by at contact net the radio frequency locator card being installed, and at roof the RFID that is used for this radio frequency locator card of identification is installed and locates reader, locating information and the kilometer post data of the radio frequency locator card that on-vehicle host is gathered according to roof RFID location reader, in conjunction with current locomotive speed, calculate, the distance of the next interval card in adjusting machine spacing the place ahead or phase point card, and at undue alpha region take the locating information of radio frequency locator card as main, divide take the kilometer post data message as auxiliary mode/co-host break control, guarantee that computing exports best location of main circuit breaker, reduce the locomotive speed loss, the simultaneously employing of this Dual Positioning Technology has also guaranteed the safety of locomotive automatic passing over of neutral section, reliability, avoid the omission phase separation point, and convenient for installation and maintenance.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the automatic method for controlling passing neutral section of electric locomotive is characterized in that, said method comprising the steps of:
When locomotive during at section operation, on-vehicle host is predicted the distance of blocking in conjunction with current locomotive speed computing apart from lower interval card or phase point according to positional information and the kilometer post data of the radio frequency locator card that collects; Described radio frequency locator card is installed on the carrier cable of contact net of Along Railway, stores the ID sequence number information of up-downgoing classification information, radio frequency locator card type information and radio frequency locator card; Described radio frequency locator card is divided into two types on interval card and phase point card, and described phase point card comprises the advance notice card, unloads card, sub-main break card, co-host break card;
When locomotive operation was regional to phase-splitting, on-vehicle host was sent unloading vehicle traction current signal and sub-main break signal according to the locating information of the phase point card that collects; When locomotive was crossed the phase-splitting zone, on-vehicle host was sent co-host break signal and is loaded the locomotive traction current signal according to the net pressure variable signal that detects and the locating information of the phase point card that collects;
When locomotive operation to phase-splitting zone and can't collect the locating information of phase point card the time, on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal according to the kilometer post data message; When locomotive was crossed the phase-splitting zone, on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal.
2. the method for claim 1 is characterized in that, described interval card and corresponding, the equidistant distribution of the static kilometer post integer value in ground along the line.
3. the method for claim 1, it is characterized in that, described when locomotive during at section operation, on-vehicle host is according to the location information and the kilometer post data of the radio frequency locator card that collects, and is specially apart from following the interval card or the step of predicting the distance of blocking mutually in conjunction with current locomotive speed computing:
Kilometer post data and interval static correspondence relationship information of blocking that on-vehicle host is planted in advance according to its inside, the correctness of the positional information of the interval card that checking collects, when the positional information of interval card was correct, on-vehicle host calculated down a distance of opening card according to this positional information and kilometer post data and the current speed of locomotive.
4. the method for claim 1 is characterized in that, described locomotive adopts the linear slope mode of secondary to unload, load the locomotive traction electric current.
5. an electric locomotive automatic excessive phase controller is characterized in that, described device comprises:
Radio frequency locator card on the carrier cable of a plurality of contact nets that are installed on Along Railway, it stores the ID sequence number information of up-downgoing classification information, radio frequency locator card type information and radio frequency locator card; Described radio frequency locator card is divided into two types on interval card and phase point card, and described phase point card comprises the advance notice card, unloads card, sub-main break card, co-host break card;
Be installed on the RFID reader of roof, the locating information that is used to gather described radio frequency locator card;
Store the TAX case of kilometer post data;
Obtain the locomotive speed sensor of locomotive speed;
Automatically cross the phase-splitting performance element; And
On-vehicle host, be used for when locomotive during at section operation, the location information of the described interval card that collects according to described RFID reader and the kilometer post data of described TAX case, the current locomotive speed computing of obtaining in conjunction with described locomotive speed sensor is apart from following interval card or predict the distance of blocking mutually;
When locomotive operation to phase-splitting when zone, the locating information of the described phase point card that described on-vehicle host collects according to described RFID reader is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element; When locomotive is crossed the phase-splitting zone, the locating information of the described phase point card that the net pressure variable signal that described on-vehicle host basis detects and described RFID reader collect is sent co-host break signal and is loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
When locomotive operation to phase-splitting zone and can't collect the locating information of described phase point card the time, described on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element according to the kilometer post data message of described TAX case; When locomotive was crossed the phase-splitting zone, described on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
Described automatic passing over of neutral section performance element feeds back a settling signal to described on-vehicle host after moving accordingly.
6. device as claimed in claim 5 is characterized in that, described interval card and corresponding, the equidistant distribution of the static kilometer post integer value in ground along the line.
7. device as claimed in claim 5 is characterized in that, described device also comprises:
Annunciator obtains the unloading card information in described on-vehicle host, sends unloading locomotive traction current signal and close branchs/when closing main break signal, trigger warning by described on-vehicle host.
8. an electric locomotive is characterized in that, described electric locomotive comprises:
Be installed on the RFID reader of roof, be used for gathering the locating information of the interval card and the phase point card that are installed on Along Railway;
Store the TAX case of kilometer post data;
Obtain the locomotive speed sensor of locomotive speed;
Automatically cross the phase-splitting performance element; And
On-vehicle host, be used for when locomotive during at section operation, the location information of the interval card that collects according to described RFID reader and the kilometer post data of described TAX case, the current locomotive speed computing of obtaining in conjunction with described locomotive speed sensor is apart from following interval card or predict the distance of blocking mutually;
When locomotive operation to phase-splitting when zone, the locating information of the phase point card that described on-vehicle host collects according to described RFID reader is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element; When locomotive is crossed the phase-splitting zone, the locating information of the phase point card that the net pressure variable signal that described on-vehicle host basis detects and described RFID reader collect is sent co-host break signal and is loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
When locomotive operation to phase-splitting zone and can't collect the locating information of phase point card the time, described on-vehicle host is sent unloading vehicle traction current signal and sub-main break signal to described automatic passing over of neutral section performance element according to the kilometer post data message of described TAX case; When locomotive was crossed the phase-splitting zone, described on-vehicle host was pressed variable signal and kilometer post data message according to the net that detects, and sent co-host break signal and loaded the locomotive traction current signal to described automatic passing over of neutral section performance element;
Described automatic passing over of neutral section performance element feeds back a settling signal to described on-vehicle host after moving accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102182634A CN101559732B (en) | 2008-12-08 | 2008-12-08 | Automatic neutral section passover control method of electric locomotive, device thereof, and electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102182634A CN101559732B (en) | 2008-12-08 | 2008-12-08 | Automatic neutral section passover control method of electric locomotive, device thereof, and electric locomotive |
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| CN101559732B true CN101559732B (en) | 2011-04-06 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811451B (en) * | 2010-04-16 | 2011-11-09 | 南车株洲电力机车有限公司 | Method for controlling passing neutral section of locomotive |
| CN102039828B (en) * | 2010-12-21 | 2012-11-21 | 中国神华能源股份有限公司 | Automatic passing phase separation control device and passing phase separation control system for multi-locomotives |
| CN102343835B (en) * | 2011-07-13 | 2013-03-20 | 北京兰德迅捷科技有限公司 | Method for realizing electric auto-passing neutral section of train by utilizing power electronic switching device |
| WO2013078662A1 (en) * | 2011-12-01 | 2013-06-06 | 中国北车股份有限公司大连电力牵引研发中心 | Automatic neutral section passing control system and method for locomotive, rectifier, and controller |
| CN103213518B (en) * | 2013-03-28 | 2016-08-17 | 天津凯发电气股份有限公司 | Ground automatic passing over of neutral section locomotive position detecting system and detection method |
| CN103522918B (en) * | 2013-10-29 | 2015-10-21 | 南车株洲电力机车有限公司 | A kind of Automatic excessive-phase control method for electric locomotive |
| CN104401235B (en) * | 2014-12-03 | 2016-10-05 | 山东省农业机械科学研究院 | Intelligent wireless electric transporting vehicle platform for industrialized agriculture |
| CN107745658A (en) | 2017-09-29 | 2018-03-02 | 中车株洲电力机车有限公司 | A kind of short marshalling electric EMU joins method for controlling passing neutral section and system again |
| CN110734009B (en) * | 2019-09-30 | 2021-08-06 | 林德（中国）叉车有限公司 | Forklift identification area method and system based on ground coding |
| CN110884505A (en) * | 2019-10-17 | 2020-03-17 | 株洲中车时代电气股份有限公司 | Control method and system for passing neutral section of train |
| CN114179628A (en) * | 2021-12-06 | 2022-03-15 | 中铁工程机械研究设计院有限公司 | Method and device for suspension type rail vehicle to pass through turnout dead zone |
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