CN102039828B - Automatic passing phase separation control device and passing phase separation control system for multi-locomotives - Google Patents
Automatic passing phase separation control device and passing phase separation control system for multi-locomotives Download PDFInfo
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Abstract
The invention provides an automatic passing phase separation control device and a passing phase separation control system for multi-locomotives. The automatic passing phase separation control device comprises a phase separation section functional position signal receiving unit (10) for receiving and recognizing a phase separation section functional position signal, a level acquiring unit (20) for acquiring a level signal of a control handle, and a passing phase separation control unit (30) for receiving the phase separation section functional position signal from the phase separation section functional position signal receiving unit (10) and receiving the level signal from the level acquiring unit (20), outputting a level control signal based on the pulse width modulating form of the level signal according to the received functional position signal to control lifting of the level, and outputting a secondary control signal and a main circuit breaker on/off control signal to respectively control starting and shutting of a secondary machine and the switch off and switch on of the main circuit breaker. The passing phase separation device and system are beneficial to stably finish passing phase separation processes of a single locomotive and the multi-locomotive.
Description
Technical field
The application relates to electric locomotive and controls the field too mutually.
Background technology
Because what the rail traction contact system used is single phase industrial frequence ac-powered mode; In order to make electric system three-phase equilibrium and the degree of utilization that improves electrical network; What the rail traction contact system adopted is segmentation commutation power supply, has insulating part to join to touching net with two in commutation place and separates, be called phase-separating section here.When locomotive passes through phase-separating section, operate a switch, can pull out very big electric arc, cause phase fault easily if vehicle mounted electrical apparatus all in work, just carries as band.So locomotive through phase-separating section the time, need break off the line circuit breaker on the locomotive to play a protective role.The undue phase method of traditional electric locomotive is that the trainman comes deciliter main circuit breaker of railway engine according to the disconnected sign that closes that is provided with on the circuit through M/C; Promptly work as electric locomotive through in the phase-separating section process, the driver turns back zero-bit with controller level and cuts off tracted load, auxiliary circuit load according to the requirement of ground outage target; Last disjunction line circuit breaker and the operation of cutting off the power supply; Treat that electric locomotive passes through after the neutral section, after closing the electricity mark, the driver is disconnected with opposite closing in sequence master again; Recover helper motor earlier, recover level again.This M/C is crossed the phase-splitting mode, has not only influenced locomotive speed, and in outage and the process of connecting, the driver will carry out a lot of operations, has increased trainman's workload, and safety inadequately.
There were all drawbacks in view of manually controlling phase-splitting, earned widespread respect to the automatic phase-splitting Study on Technology of crossing.Cross in the phase-splitting technology automatic; Reliable recognition checking to the phase-separating section POF is particularly important, and alleged here POF comprises that the locomotive behind the preceding locomotive unloading position (advance notice) of phase-separating section, locomotive de-energized (pressure), the phase-separating section closes electric position (recovering 1), locomotive is accomplished automatically undue phase position (recovery 2).Locomotive unloading position (advance notice) before phase-separating section, auto-passing neutral section control system need the automatic guidance level to be reduced to zero-bit, afterwards subsidiary engine cut out, and line circuit breaker are broken off afterwards again; Locomotive de-energized (pressure) before phase-separating section if line circuit breaker does not still break off, then need be found the disconnection line circuit breaker; Locomotive behind the phase-separating section closes electric position (recovering 1), needs the auto-closing line circuit breaker, starts subsidiary engine afterwards, and the controlled stage bit recovery has been phase process level before more afterwards; Accomplish automatically undue phase position (recovering 2) at locomotive,, then carry out corresponding resuming work, if closure then need not carry out any control if line circuit breaker is still not closed.In above-mentioned control process, auto-passing neutral section control system is also very important to stability and the reliability of crossing the phase-splitting process control.
But also there is certain problem in present automatically undue phase system at aspects such as stability, reliability and antijamming capabilities.In addition, along with the continuous development of railway transportation, need multi locomotive traction could satisfy requirements on transport usually.When using multi locomotive traction, the present modal operation scheme couplet train operating mode of attaching most importance to is promptly realized the synchro control to many locomotives (slave controller car) by locomotive of a driver control (master control locomotive).Every asynchronism(-nization) that locomotive is crossed phase-separating section in the multi-locomotive can not be controlled phase process simultaneously by the master control locomotive, thereby present automatically undue phase system also is inappropriate for the application of multi-locomotive.
Summary of the invention
The present invention is directed to the problems referred to above, proposed a kind of automatically undue phase control setup and the passing neutral section control system that is used for multi-locomotive.
The invention provides a kind of automatically undue phase control setup, this undue phase control setup comprises: phase-separating section POF signal receiving unit is used for receiving and identification phase-separating section POF signal; The level collecting unit is used to gather bar handle level signal; With phase-separating section POF signal receiving unit and the undue control unit mutually of level collecting unit bonded assembly; This undue phase control unit is used for receiving phase-separating section POF signal and receiving the level signal from the level collecting unit from phase-separating section POF signal receiving unit; And according to the POF signal output that is received based on the up-down of the level control signal of the pulse duration modulation form of level signal with the control level, and output subsidiary engine control signal, line circuit breaker deciliter control signal with the startup of controlling subsidiary engine respectively with close and the separating brake and the combined floodgate of line circuit breaker.
The present invention also provides a kind of passing neutral section control system that is used for multi-locomotive; This passing neutral section control system comprises undue phase control setup that is used for the master control locomotive and the undue control setup mutually that is used for the slave controller car; This undue phase control setup that is used for the master control locomotive is the undue phase control setup of said locomotive provided by the invention with the undue control setup mutually that is used for the slave controller car, and all is connected to wireless heavy control setup; The said undue phase control setup that is used for the master control locomotive according to phase-separating section POF signal output level control signal that self received, subsidiary engine control signal, line circuit breaker deciliter control signal with the startup of the up-down of the level of control master control locomotive, subsidiary engine with close and the separating brake and the combined floodgate of line circuit breaker, and phase-separating section POF signal is sent to wireless heavy control setup; The said undue phase control setup that is used for the slave controller car sends to wireless heavy control setup according to the phase-separating section POF signal that self received with level control signal, subsidiary engine control signal, a line circuit breaker deciliter control signal, with by the startup of the up-down of the level of wireless heavy control setup control slave controller car, subsidiary engine with close and the separating brake and the combined floodgate of line circuit breaker.
Automatically undue phase control setup provided by the invention; Pulse width modulating technology has been adopted in level control to locomotive; Make locomotive can accomplish the unloading before the phase-separating section reposefully and cross phase-separating section after resume work; And preferably adopt active REID, increased the reliability and the safety of the identification of phase-separating section POF.In addition, the passing neutral section control system that is used for multi-locomotive provided by the invention can carry out safety, control effectively to the phase process of crossing of multi-locomotive.
Description of drawings
Fig. 1 is the structural representation of the undue phase control setup of locomotive provided by the invention;
Fig. 2 is active radio-frequency enabled location marker and the installation site scheme drawing of the other device of radio frequency bit-identify in the undue phase control setup of locomotive provided by the invention;
Fig. 3 is the preferred installation site scheme drawing of the other device of radio frequency bit-identify in the undue phase control setup of locomotive provided by the invention.
The specific embodiment
As shown in Figure 1, the invention provides a kind of automatically undue phase control setup, this undue phase control setup comprises: phase-separating section POF signal receiving unit 10 is used for receiving and identification phase-separating section POF signal; Level collecting unit 20 is used to gather bar handle level signal; With phase-separating section POF signal receiving unit 10 and the undue control unit mutually 30 of level collecting unit 20 bonded assemblys; This undue phase control unit 30 is used for receiving phase-separating section POF signal and receiving the level signal from level collecting unit 20 from phase-separating section POF signal receiving unit 10; And according to the POF signal output that is received based on the up-down of the level control signal of the pulse duration modulation form of level signal with the control level, and output subsidiary engine control signal, line circuit breaker deciliter control signal with the startup of controlling subsidiary engine respectively with close and the separating brake and the combined floodgate of line circuit breaker.
Said phase-separating section POF signal is the signal that is used to indicate the phase-separating section POF of undue phase process.Said phase-separating section POF signal can comprise the signal that shows the locomotive unloading position (advance notice) before the phase-separating section, show the locomotive de-energized (pressures) before the phase-separating section signal, show that the locomotive behind the phase-separating section closes the signal of electric position (recovering 1), shows that the locomotive behind the phase-separating section accomplishes automatically the too signal of phase position (recovery 2).Automatically the process of crossing phase-splitting is exactly to replace the manual process of crossing phase-splitting of driver with automation equipment; (for example when arriving the advance notice position) little by little reduced level before phase-separating section; Substep is turned off each subsidiary engine, breaks off line circuit breaker afterwards, before the outage mark (for example when arriving force bit); If line circuit breaker does not break off, then force to break off line circuit breaker; Locomotive is closing electricity mark back (for example when arrival recovers 1) through phase-separating section, and closed line circuit breaker starts each subsidiary engine item by item, progressively recovers level; A Here it is complete automatically undue phase control process.
Said phase-separating section POF signal receiving unit 10 can be any device that can receive and discern phase-separating section POF signal.Present identification for the phase-separating section POF; Mainly have following two kinds of schemes at present: a kind of is in sleeper, to bury strong magnet underground; The sensor of induction coil is housed on locomotive; When locomotive process strong magnet sleeper, coil cutting magnetic line produces current signal, as the position mark signal of phase-separating section.There is following shortcoming in this method: because rail is the return wire of electrified railway electric current; Its magnetic-field intensity changes with the variation of locomotive traction current; The threshold value of the sensor of induction coil is difficult to set, and crosses to hang down misoperation is increased, the too high position mark signal of losing easily; In addition, in sleeper, bury strong magnet underground, very easily will be scattered in the nigh magnetic substance absorption, change Distribution of Magnetic Field, reduced the reliability of the sensor identification of induction coil.Another kind is a passive radio frequency identification technique; Wherein the passive RF card is installed on the catenary of contact system, the passive radio frequency identification device is installed on the roof, but this passive radio frequency identification technique shortcoming is that the recognition distance is too short; Generally about 4 meters; Controller on the locomotive does not often receive the identifying information of label, so very easily causes charged phase-separating section excessively, thereby causes the contact system burning damage accident.
To the problems referred to above, preferably, the present invention has adopted active REID.Like this, said phase-separating section POF signal receiving unit 10 can be the other device 200 of vehicle-mounted radio frequency bit-identify.Said undue phase control setup can also comprise and can store the above-mentioned active radio frequency location marker that is used to indicate the POF information of undue course of action mutually with the other device of radio frequency bit-identify 200 communications a plurality of, before and after the phase-separating section on rail is along the line at least one said active radio frequency location marker is installed separately.Owing to adopt active radio frequency location marker, improve the RF identification distance greatly, and can take directed identification measure, decipherment distance is controlled to about 24 meters, and adopt RF identification (RFID) technology can increase the cryptographic check function.
The other device 200 of said vehicle-mounted radio frequency bit-identify can be installed in the indoor or roof of trainman, and the radiofrequency signal that can launch certain frequency is to read in the information in the rfid in its communication range.The other device 200 of said radio frequency bit-identify can comprise reader and antenna, can receive phase-separating section POF signal, and can carry out operations such as demodulation, decoding to the signal that is received, and the present invention does not limit the concrete form of the other device 200 of radio frequency bit-identify.Wherein, the other device 200 of said radio frequency bit-identify can comprise the interface module that is connected with undue control unit 30 mutually, the POF information of being discerned is sent to undue phase control unit 30 to carry out follow-up control too mutually.Said interface module can be the RS485 interface arrangement.As shown in Figure 2; When the locomotive that the other device 200 of vehicle-mounted radio frequency bit-identify has been installed during through active radio frequency location marker; The radio frequency location marker obtains energy and is activated; The information such as POF of storing in self are sent, and the phase-separating section POF information that the other device 200 received RF location markers of vehicle-mounted radio frequency bit-identify send carries out can sending to undue phase control unit 30 to carry out subsequent treatment after the modulation.
Said active radio frequency location marker can comprise interconnective coupling element, concentrator marker chip and the battery of giving coupling element and concentrator marker chip power supply.Active radio frequency location marker can be stored information such as phase-separating section sequence number, POF, and can realize encryption, the modulation function to POF information.Active radio frequency location marker can be installed near the catenary of the contact system the rail phase-separating section along the line or on the rail other mark post along the line, as the sensor about each phase-separating section POF.Active radio frequency location marker can adopt disposable electric can glue to be encapsulated in the ship type stainless steel box, and round-the-clock to adapt to-40 ℃～90 ℃, can reach more than 5 years service life.
Preferably; As shown in Figure 3; The active radio frequency location markers of two indication difference in functionality location informations are installed before and after the phase-separating section on rail is along the line separately, and these four active radio frequency location markers are used for indicating respectively that the locomotive behind locomotive unloading position (advance notice) before the phase-separating section, locomotive de-energized (pressures), the phase-separating section closes electric position (recovering 1), locomotive is accomplished automatically too these four POF of phase position (recovery 2).According to a kind of embodiment; In the reverse distance apart from phase-separating section outage mark 1 that follows the car direction is that 185m～195m (preferred 185m) locates to install the first active radio frequency location marker 101 that stores the discharged POF information of indication locomotive; Is the second active radio frequency location marker 102 that 20m～30m (preferred 20m) locates to install the POF information that stores indication locomotive pressure outage following the reverse of car direction apart from the distance between the phase-separating section outage mark 1; Following distance that the car direction closes electricity mark 2 apart from phase-separating section is that 20m～30m (preferred 20m) locates to install and stores the indication locomotive and close the 3rd active radio frequency location marker 103 of the POF information of electricity, is that 185m～195m (preferred 185m) locates to install and stores the having ideals, morality, culture, and discipline source radio frequency location marker 104 that the indication locomotive was accomplished the POF information of phase-splitting following distance that the car direction closes electricity mark 2 apart from phase-separating section.
Preferably, can adopt two concentrator marker modes, for example about ten meters two active radio frequency location markers can be set apart from the interval, can prevent that like this influence receives because the frame of contact system blocks at same POF to play the effect of double insurance.For example; As shown in Figure 3; The active radio frequency location marker of storage identical function location information can be set near above four active radio frequency location markers respectively in such a way: in the distance of the reverse distance first active radio frequency location marker 101 that follows the car direction is that 5m～15m (preferred 10m) locates to install the 5th active radio frequency location marker 105 with the said first active radio frequency location marker 101 storage identical function location informations; In the distance of the reverse distance second active radio frequency location marker 102 that follows the car direction is that 5m～15m (preferred 10m) locates to install the 6th active radio frequency location marker 106 with the said second active radio frequency location marker 102 storage identical function location informations; Is that 5m～15m (preferred 10m) locates to install the 7th active radio frequency location marker 107 with the 3rd active radio frequency location marker 103 storage identical function location informations following the car direction apart from the distance of the 3rd active radio frequency location marker 103, is that 5m～15m (preferred 10m) locates to install the 8th active radio frequency location marker 108 with having ideals, morality, culture, and discipline source position concentrator marker storage identical function location information in the distance that follows car direction radio frequency location marker 104 apart from the having ideals, morality, culture, and discipline source.
Said level collecting unit 20 can be gathered the level signal of bar handle and this level signal is sent to undue phase control unit 30.Bar handle level signal is one 0～15 volt a d. c. voltage signal; Under the normal operation of non-phase-splitting excessively; The driver controls bar handle, and the level signal of this bar handle can directly be sent to the level control circuit, to control the variation of level through the position of handle; Undue phase control unit 30 is taken over this signal during automatic phase-splitting excessively; This level signal is handled the back at the level control circuit that is sent on the locomotive by undue phase control unit 30, so that change level (for example before the phase-separating section be reduced to zero-bit, phase-separating section after level level was raised to the level before the phase process) according to phase-separating section POF signal.The mode that the implementation of the level control circuit on the locomotive and level control circuit control level change can adopt implementation and mode like existing any level control circuit known in those skilled in the art, and this repeats no more again.
Said undue phase control unit 30 can be any hardware that can realize undue phase control process or controller, the treater of form of software, flush bonding processor for example, and the present invention does not limit the way of realization of undue phase control unit.In undue phase control setup provided by the invention; Said undue phase control unit 30 when receive show phase-separating section before behind the POF signal of locomotive unloading position; Current level signal is stored as phase-separating section prime place value; And output is carried out pulse duration modulation level is reduced to gradually the level control signal (for example outputing to level control circuit 40) of zero-bit on the basis of current level signal; The subsidiary engine control signal (for example outputing to subsidiary engine control circuit 50) that output control subsidiary engine cuts out is closed with the control subsidiary engine, and the line circuit breaker deciliter control signal (for example outputing to line circuit breaker control circuit 60) of output control line circuit breaker separating brake is with control line circuit breaker separating brake; When receiving after locomotive closes the POF signal of electric position after showing phase-separating section; The line circuit breaker deciliter control signal (for example outputing to line circuit breaker control circuit 60) that output control line circuit breaker closes a floodgate closes a floodgate with the control line circuit breaker; The subsidiary engine control signal (for example outputing to subsidiary engine control circuit 50) that starts of output control subsidiary engine starts with the control subsidiary engine afterwards, export afterwards level is risen to the phase-separating section prime place value of being stored gradually from zero-bit the level control signal (for example outputing to level control circuit 40) of pulse duration modulation form level is elevated to gradually the level of undue phase front.After the above-mentioned level control signal of phase-separating section control unit 30 outputs, subsidiary engine control signal, line circuit breaker deciliter control signal; Level control circuit, subsidiary engine control circuit and line circuit breaker control circuit can adopt as well known to a person skilled in the art any way for the mode that up-down, line circuit breaker separating brake and the combined floodgate of level and subsidiary engine start and close.
Pulse width modulation (PWM) is a kind of analog signal level to be carried out digitally coded method.Through the use of fine resolution counting machine, modulated being used for of the dutycycle of square wave encoded to the level of a physical simulation signal.Pwm signal remains numeral, because in given any moment, expires the DC supply of amplitude or (ON) arranged fully, or do not have (OFF) fully.Voltage or current source are to be added to fictitious load with a kind of repetition pulse sequence of leading to (ON) or disconnected (OFF) to get on.Promptly being DC supply when being added in the load in the time of logical, promptly is that power supply is when being disconnected in the time of disconnected.As long as bandwidth is enough, any analogue value can use PWM to encode.Undue phase control unit 30 is taken over handle level signal during automatic phase-splitting excessively; In the advance notice position, current level signal is stored as phase-separating section prime place value, and on the basis of current level signal; Carry out pulse duration modulation; Promptly carry out the pulse duty cycle adjustment, make the dutycycle of this signal reduce gradually level is reduced to gradually zero, the speed of its minimizing is controlled by main frame.In like manner, after recovering the position, to level signal upgrade (promptly recovering); This moment, dutycycle increased the level signal is brought up to gradually phase-separating section prime place value gradually; The speed of its increase is controlled by main frame, when reaching phase-separating section prime place value, has just accomplished the rejuvenation of level.For example; The level signal of the PWM form that can control is to adjust to " zero-bit " with locomotive from current level gradually in 8 seconds time; And the recovery position after crossing phase-splitting; Can locomotive be returned to the level (being the phase-separating section prime place value of being stored) of undue phase front from " zero-bit " with the speed of 1 grade of bps, can steadily control phase process like this, reduce slack action thus.
According to a kind of embodiment, undue phase control unit 30 can be an embedded computer system, and the input power supply is 76 volts to 110 volts of direct currents, produces auxiliary power supply through the DC/DC conversion that carries.This undue phase control unit has analog quantity I/O function; And can carry out pulse duration modulation to the level signal of input; Can in the time of lacking (for example 8 seconds), locomotive be gradually become zero-bit (" zero load ") from current level; And inside has the EEROM memory device, can current level be stored as phase-separating section prime place value; The speed of crossing behind the phase-separating section again with 1 grade of bps returns to phase-separating section prime place value with locomotive from " zero-bit "; The segment signal output of undue phase control unit 30 can adopt large power high voltage with standing MOSFET rate of doing work on-off element, and load-carrying capacity is big, and switching speed is high; Undue phase control unit 30 can carry watchdog circuit, the generation of the more effective phenomenon that prevents to crash.
In order to make driver or other related personnel can know the action of phase process; Preferably; Undue phase control setup provided by the invention also comprises the phase-splitting state of the crossing indicating member that is connected to undue phase control unit 30, and said undue phase control unit 30 was somebody's turn to do phase-splitting state indicating member according to the phase-separating section POF signal control that is received indicated the phase-splitting state.This is crossed phase-splitting state indicating member and can adopt modes such as screen display, voice suggestion, the flicker of control lamp to indicate the state of phase-splitting.For example, according to a kind of embodiment, cross phase-splitting state indicating member and can comprise following indicator lamp: approaching signal indicator lamp, forced signal indicator lamp, restoring signal 1 indicator lamp and restoring signal 2 indicator lamps.When having served as phase-splitting control unit 30 and receiving the POF signal that shows the locomotive unloading position (advance notice) before the phase-separating section, it is bright to control the approaching signal indicator lamp; When having served as phase-splitting control unit 30 and receiving the POF signal that shows the locomotive de-energized (pressures) before the phase-separating section, it is bright to control the forced signal indicator lamp; Served as phase-splitting control unit 30 and received the locomotive that shows behind the phase-separating section when closing the POF signal of electric position (recovering 1), control restoring signal 1 indicator lamp is bright; Served as phase-splitting control unit 30 and received the locomotive that shows behind the phase-separating section when accomplishing the POF signal of automatically undue phase position (recovering 2), control restoring signal 2 indicator lamps are bright.
Current, in order to improve railway transportation capability, adopt mode more and more with the locomotive double heading operation.In this multi-locomotive, usually, the action of master control locomotive control self locomotive, and the action through wireless heavy control setup control slave controller car that is to say that under heavy gang mould formula, the slave controller car is controlled through wireless heavy control setup.Different operation characteristic to master control locomotive in the multi-locomotive and slave controller car; The present invention also provides a kind of passing neutral section control system that is used for multi-locomotive; This passing neutral section control system comprises undue phase control setup that is used for the master control locomotive and the undue control setup mutually that is used for the slave controller car; This undue phase control setup that is used for the master control locomotive is the undue phase control setup of above-mentioned locomotive provided by the invention with the undue control setup mutually that is used for the slave controller car, and all is connected to wireless heavy control setup.
Wherein, The said undue phase control setup that is used for the master control locomotive according to phase-separating section POF signal output level control signal that self received, subsidiary engine control signal, line circuit breaker deciliter control signal with the startup of the up-down of the level of control master control locomotive, subsidiary engine with close and the separating brake and the combined floodgate of line circuit breaker; And cross the phase-splitting status signal according to the phase-separating section POF signal output that this master control locomotive receives and send to wireless heavy control setup; To inform that this master control locomotive of wireless heavy control setup is living through phase process; Wireless so heavy control setup learns that the master control locomotive is living through phase process, just can not cause some synchronous maloperations to the slave controller car; The said undue phase control setup that is used for the slave controller car sends to wireless heavy control setup according to the phase-separating section POF signal that self received with level control signal, subsidiary engine control signal, a line circuit breaker deciliter control signal, with by the startup of the up-down of the level of wireless heavy control setup control slave controller car, subsidiary engine with close and the separating brake and the combined floodgate of line circuit breaker.
Like this; Adopting the passing neutral section control system that is used for multi-locomotive provided by the invention; On the master control locomotive, accomplish the automatic all processes of crossing phase-splitting by the undue phase control setup on it; And only the POF information of each phase-separating section is sent to the wireless heavily loaded control system of locomotive at the undue phase control setup on it on the slave controller car, the startup of controlling the up-down of crossing the level of the slave controller car in the phase process automatically, subsidiary engine by it with close and the separating brake and the combined floodgate of line circuit breaker.Thus, realized the automatic phase process of crossing of multi-locomotive.
Following brief account adopts the working process according to the multi-locomotive coupled running of the passing neutral section control system that is used for multi-locomotive provided by the invention:
When the undue phase control setup on the master control locomotive receives advance notice bit function position signal (active radio frequency location marker 101 or 105 information); It is bright to cross phase-splitting state indicating member advance notice position indicator, sends " approaching signal " to wireless heavy control system, and undue phase control setup utilizes pwm signal that level is lowered gradually to be zero-bit; (500ms for example delays time) closed subsidiary engine afterwards; (1s for example delays time) afterwards broken off line circuit breaker, accomplishes the dead work of phase-splitting;
When receiving force bit POF signal (active radio frequency location marker 102 or 106 information); It is bright to cross phase-splitting state indicating member forced location indicator lamp; Send " forced signal " to wireless heavy control system, then immediately break off line circuit breaker if line circuit breaker does not break off yet this moment;
When receiving when recovering 1 POF signal (active radio frequency location marker 103 or 107 information); Crossing phase-splitting state indicating member, to recover 1 position indicator bright; Send " recovering 1 signal " to wireless heavy control system; Closed line circuit breaker starts subsidiary engine afterwards, can utilize the mode of pulse duration modulation level to be returned to gradually the level of undue phase front with 1 grade/1.5 seconds speed afterwards;
Recover 2 POF signals (active radio frequency location marker 104 or 108 information) when receiving; Recovery 2 position indicators of crossing phase-splitting state indicating member are bright; Then carry out above-mentioned corresponding recovery operation if this moment, line circuit breaker was not closed,, then do not carry out any control operation if closed.
The undue phase control setup of slave controller car is when receiving the POF signal; Level control signal, subsidiary engine control signal, a line circuit breaker deciliter signal are sent to wireless heavy control setup, control the corresponding action of phase-splitting excessively of this slave controller car by wireless heavy control setup.
Automatically undue phase control setup provided by the invention and the passing neutral section control system that is used for multi-locomotive; Identification certainty for the phase-separating section POF is high; And can steadily control phase process, have reliability height, strong interference immunity, stable advantages of higher.
Claims (6)
1. automatically undue phase control setup, this undue phase control setup comprises:
Phase-separating section POF signal receiving unit (10) is used for receiving and identification phase-separating section POF signal;
Level collecting unit (20) is used to gather bar handle level signal;
With phase-separating section POF signal receiving unit (10) and the undue control unit mutually of level collecting unit (20) bonded assembly (30); This undue phase control unit (30) is used for receiving phase-separating section POF signal and receiving the level signal from level collecting unit (20) from phase-separating section POF signal receiving unit (10); And according to the POF signal output that is received based on the up-down of the level control signal of the pulse duration modulation form of level signal with the control level, and output subsidiary engine control signal, line circuit breaker deciliter control signal with the startup of controlling subsidiary engine respectively with close and the separating brake and the combined floodgate of line circuit breaker;
Wherein, said phase-separating section POF signal receiving unit (10) is the other device of vehicle-mounted radio frequency bit-identify;
This undue phase control setup also comprises a plurality of active radio frequency location markers that are used to indicate phase-separating section POF information that store that can communicate by letter with the other device of radio frequency bit-identify, and before and after the phase-separating section on rail is along the line at least one said active radio frequency location marker is installed separately;
Wherein, In the reverse distance apart from phase-separating section outage mark (1) that follows the car direction is that the first active radio frequency location marker (101) that stores the discharged POF information of indication locomotive is installed at 185m～195m place; Is the second active radio frequency location marker (102) that the POF information that stores indication locomotive pressure outage is installed at 20m～30m place following the reverse of car direction apart from the distance between the phase-separating section outage mark (1); Following distance that the car direction closes electricity mark (2) apart from phase-separating section is that install and stores the indication locomotive and close the 3rd active radio frequency location marker (103) of the POF information of electricity at 20m～30m place, is that 185m～195m place installation stores and indicates locomotive to accomplish the having ideals, morality, culture, and discipline source radio frequency location marker (104) of the POF information of phase-splitting following distance that the car direction closes electricity mark (2) apart from phase-separating section;
Wherein, Distance at the reverse distance that the follows the car direction first active radio frequency location marker (101) is that the 5th active radio frequency location marker (105) of storing the identical function location information with the said first active radio frequency location marker (101) is installed at 5m～15m place; Distance at the reverse distance that the follows the car direction second active radio frequency location marker (102) is that the 6th active radio frequency location marker (106) of storing the identical function location information with the said second active radio frequency location marker (102) is installed at 5m～15m place; Following the distance of car direction apart from the 3rd active radio frequency location marker (103) is that install at 5m～15m place and the 3rd active radio frequency location marker (103) is stored the 7th active radio frequency location marker (107) of identical function location information, is that the 8th active radio frequency location marker (108) of storing the identical function location information with having ideals, morality, culture, and discipline source position concentrator marker is installed at 5m～15m place following the distance of car direction apart from having ideals, morality, culture, and discipline source radio frequency location marker (104).
2. undue phase control setup according to claim 1; Wherein, Said undue phase control unit (30) when receive show phase-separating section before behind the POF signal of locomotive unloading position; Current level signal is stored as phase-separating section prime place value, and output is carried out pulse duration modulation with the level control signal that current level is reduced to gradually zero-bit, the subsidiary engine control signal that output control subsidiary engine cuts out, the line circuit breaker deciliter control signal that the line circuit breaker separating brake is controlled in output on the basis of current level signal.
3. undue phase control setup according to claim 2; Wherein, Said undue phase control unit (30) is when receiving after locomotive closes the POF signal of electric position after showing phase-separating section the level control signal that the subsidiary engine control signal that the line circuit breaker deciliter control signal that output control line circuit breaker closes a floodgate, output control subsidiary engine start, output rise to level from zero-bit the pulse duration modulation form of the phase-separating section prime place value of being stored gradually.
4. undue phase control setup according to claim 1; This undue phase control setup also comprises the phase-splitting state of the crossing indicating member that is connected to undue phase control unit (30), and said undue phase control unit was somebody's turn to do phase-splitting state indicating member according to the phase-separating section POF signal control that is received indicates corresponding phase-separating section POF.
5. undue phase control setup according to claim 1, wherein, said active radio frequency location marker comprises interconnective coupling element, concentrator marker chip and the battery of giving coupling element and concentrator marker chip power supply.
6. passing neutral section control system that is used for multi-locomotive; This passing neutral section control system comprises undue phase control setup that is used for the master control locomotive and the undue control setup mutually that is used for the slave controller car; This undue phase control setup that is used for the master control locomotive is according to the described undue phase control setup of the arbitrary claim of claim 1-5 with the undue control setup mutually that is used for the slave controller car, and all is connected to wireless heavy control setup;
Said be used for the undue phase control setup of master control locomotive according to the startup of the up-down of the level of this master control locomotive of phase-separating section POF signal control that self received, subsidiary engine with close and the separating brake and the combined floodgate of line circuit breaker, and exported the phase-splitting status signal to wireless heavy control setup;
The said undue phase control setup that is used for the slave controller car sends to wireless heavy control setup according to the phase-separating section POF signal that self received with level control signal, subsidiary engine control signal, a line circuit breaker deciliter control signal, with by the startup of the up-down of the level of wireless this slave controller car of heavy control setup control, subsidiary engine with close and the separating brake and the combined floodgate of line circuit breaker.
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