CN202608809U - Safety control system for electric rail transit - Google Patents

Safety control system for electric rail transit Download PDF

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Publication number
CN202608809U
CN202608809U CN 201220029435 CN201220029435U CN202608809U CN 202608809 U CN202608809 U CN 202608809U CN 201220029435 CN201220029435 CN 201220029435 CN 201220029435 U CN201220029435 U CN 201220029435U CN 202608809 U CN202608809 U CN 202608809U
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section
switch
power supply
control
track
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CN 201220029435
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Chinese (zh)
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高治周
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  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The utility model provides a safety control system for electric rail transit. The system is composed of a vehicle system and a zone system, wherein the vehicle system is arranged on an electric locomotive body, the zone system is arranged on electric rail zones, and the vehicle system and the zone system are mutually matched to control the power supply and outage of the zones. According to the electric safety control system for rail transit, the locomotive operation on electric rails is controlled so that a safe distance is kept with a front locomotive throughout through the mode of sectional power supplying after outage, potential safety hazards caused by human errors and equipment failures are eliminated completely, and major accidents can be prevented effectively.

Description

A kind of power track traffic safety control system
Technical field
The utility model relates to a kind of track traffic safety control system, relates in particular to a kind of power track traffic safety control system.
Background technology
Mostly existing track traffic safety control is to realize through controlling for the control of signal lamp, wired or controlled in wireless, alarm bell signal.Through artificial control signal; Make the implication of chaufeur according to signal representation; Be that common red light stops, regulation signal such as green light is capable is confirmed next step controlling for track vehicle; Such safety control system depends on the reliability of manual control and equipment, can not actv. avoids because the artificial error of signal operation person, track vehicle chaufeur or the traffic accident that inefficacy caused of equipment.In order effectively to ensure the safety of track traffic effectively; Need improve prior art; Especially for high-speed rail transportation; The track traffic control method and the system that more need have high reliability are eliminated because the potential safety hazard that human error and equipment failure bring, to avoid the generation of grave accident.
The utility model content
Human error that the utility model has to existing track traffic safety control and equipment failure and the reliability that brings does not have security problem; The technological prejudice and the thinking inertia in present technique field have been overcome; Abandon the mode that human intervention is controlled, change physical interventions into and control, propose a kind of power track safety traffic control method and system thereof with high reliability; Thoroughly eliminate because the potential safety hazard that human error and equipment failure bring can effectively be avoided the generation of grave accident.
In order to realize the above-mentioned purpose of the utility model; The utility model also provides a kind of scheme of power track traffic safety control system: said this system is made up of with the section system that is installed on the section of power track the onboard system that is installed on the electric locomotive car body, and said onboard system and said section system are complementary and control confession, the outage of section.
The system of the utility model is the mode through the power supply of having no progeny, the electric power supply of control section; The electric power supply that makes electric locomotive move on the adjacent section of process is interrupted, and makes the locomotive automatic train stop that gets into this section thereby accomplish at adjacent section because of the unregulated power supply, stops rear-end collision and takes place.
In the system of the utility model, the default conditions of the electric power supply control system of section system are connection, i.e. in state of charge; After the trigger switch group is triggered, control electric power supply control system work, break off the electric power supply that locomotive has passed through section; Therefore; The electric power supply control system of the utility model from uncharge mode of operation, can not produce sparking, thereby the system that has guaranteed the utility model has high reliability all the time.
Description of drawings
Fig. 1 is the scheme drawing of power track traffic implement security control system.
Fig. 2 is the scheme drawing of power track traffic implement security control system.
Fig. 3 is the scheme drawing of onboard system and track triggering system in the power track traffic implement security control system.
The scheme drawing of section system and track triggering system in Fig. 4 power track traffic implement security control system.
Description of reference numerals:
1 section system, 11 electric power system 111 feed cables, 1111 power control switch (Q), 112 power supply slips
113 electric power supply control system 114 signal lamp control systems, 1141 signal lamps (L), 12 track triggering systems
121 track trigger switches (C), 1211 track trigger switch groups (K)
2 onboard systems, 21 vehicle-mounted triggering system 211 vehicle-mounted trigger switches (C') 2111 vehicle-mounted trigger switch groups (K')
3,31,32,33,34 sections
4,41 locomotives
The specific embodiment
Preferred implementation to the utility model is elaborated below with reference to accompanying drawings.
Embodiment one
Fig. 1, Fig. 2 are first preferred embodiments of the utility model.
The scheme of a kind of power track traffic safety control system of the utility model is: said system is made up of with the section system that is installed on the section of power track the onboard system that is installed on the electric car railcar body, and said onboard system and said section system are complementary and control the section power supply of having no progeny.
Preferably, said section system comprises electric power system and track triggering system, and onboard system comprises vehicle-mounted triggering system, and said track triggering system and said vehicle-mounted triggering system are complementary.Said electric power system comprises feed cable, power supply slip, electric power supply control system.Said electric power supply control system has power control switch (Q) 1111, is associated with the power supply slip, and the folding control power lead of said power control switch (Q) 1111 is to the power supply of power supply slip; Said track triggering system has trigger switch (C) 121, and said vehicle-mounted triggering system has trigger switch (C ') 211, said trigger switch matees each other, controls power control switch (Q) 1111 work.
As shown in Figure 1, the mode of operation of the utility model system is: at first,, power track is divided into the certain a plurality of sections 3 of elementary length according to the train diagram and the speed of a motor vehicle, preferably, the equal in length of each section 3; Certain position at each said section is provided with section system 1; In the electric locomotive 4 that orbits onboard system 2 is set, said section system 1 and said onboard system 2 are complementary; When locomotive operation during through the said section system 1 of n section; Said onboard system 2 matches with the section system 1 of said n section and triggers the power supply of having no progeny of this section system; Cut off locomotive 4 and move the electric power supply of the adjacent n-1 section of process, make when back locomotive 41 gets into these adjacent n-1 sections because of unregulated power supply automatic train stop; When locomotive 4 moves ahead said section system 1 through the n+1 section; Said onboard system 2 matches with the section system 1 of said n+1 section and triggers the power supply of having no progeny of this section system; Cut off locomotive 4 and move the electric power supply of the adjacent n section of process, the electric power supply that recovers the n-1 section of previous process is simultaneously resumed operation the locomotive 41 in the back that is positioned at the n-1 section; Get into the locomotive of n section and supply automatic train stop because of unregulated power this moment; With this go forward one by one mode for locomotive the adjacent sections of process cut off electric power supply, recover the locomotive electric power supply of the inferior adjacent area section of process simultaneously, the utility model through have no progeny for the branch section of electric power supply the power supply physics mode; Electric locomotive on the control track is in operation and keeps a safe distance with front truck all the time, can stop locomotive effectively and knock into the back.
The F-Zero that section division normally orbits with train, train length are the definite elementary length of dividing section 3 of factor that section length decides; This length should add the longest coasting distance after train runs out of steam greater than the length of train when F-Zero; Increase by one section coefficient length on this basis again; 1.5 coefficient length for example; Guarantee safe stopping distance in particular cases, for example: surpass that regulation F-Zero 50% or personnel overload 50%, or braking is malfunctioning fully can only rely on situation such as track friction power parking, so this elementary length has guaranteed that fully the train that moves on the same rail is in perch; Preferably: said section system 1 is arranged on reference position or the front-end position or the middle section position of each said section 3; If running into train speed raising or train diagram changes; Make the section with elementary length 3 of original division can't ensure safety when controlling; Can the section 3 of former a plurality of elementary lengths of dividing according to demand be merged to form and meet the new section system that safe length requires; For example; The section 3 of two or three elementary lengths is merged into a section 3 that meets the safety control length requirement, uses such section merging method, can divide for the length of section 3 according to the variation of the train diagram and the speed of a motor vehicle and adjust flexibly.Said new section system and said onboard system are complementary, and the control of each former section system is made into the control to the section system after the new merging.A preferred scheme is: after section 3 merges because of length requirement, can close the part section system 1 that is provided with on the short section before the former merging according to demand, make at least one section system 1 of reservation on the long section after merging; Another preferred scheme is the section system 1 that is provided with on reserve part or the whole former short section, a plurality of vehicle-mounted triggering system that the section system after locomotive 4 relevant positions are provided with and merge is complementary.And said safety control system is associated with master control room, through master control room confession, the outage of any section is controlled in real time, promptly can control in real time the power supply of any section through master control room according to train diagram.
When electric locomotive sailed station platform into, the power supply control apparatus of platform section cut off electric power supply in the back in abutting connection with section for same connection track; Break away from when being connected when stopping the platform track in abutting connection with the track of section and electric locomotive in the back, the power supply control apparatus of said platform section for after in abutting connection with section recovery electric power supply; When electric locomotive rolled the station away from, the power supply control apparatus of said platform section cut off electric power supply in the back in abutting connection with section for same connection track.
Said section system 1 is provided with electric power system 11 and track triggering system 12, and described electric power system 11 is made up of the device of routine with track triggering system 12 and is realized its function; Said onboard system 2 is provided with vehicle-mounted triggering system 21; Said track triggering system 12 is complementary with said vehicle-mounted triggering system 21; When the vehicle-mounted triggering system 21 when locomotive 4 sails into through the n section on the car and the track triggering system of said n section 12 are corresponding; Trigger said n section electric power system 11, the power supply that makes the n-1 section changes the disconnection power shortage state into by the electricity condition that is communicated with of acquiescence, make simultaneously the n-2 section the service restoration acquiescence be communicated with electricity condition.Preferably; Said electric power system 11 is provided with the electric power supply control system (not shown); Said electric power supply control system is provided with power control switch (Q) 1111, and said track triggering system 12 is provided with track trigger switch (C) 121, and said vehicle-mounted triggering system 21 is provided with vehicle-mounted trigger switch (C ') 211, track trigger switch (C) 121 and vehicle-mounted trigger switch (C ') 211 be complementary, through said track trigger switch (C) 121 and said vehicle-mounted trigger switch (C ') 211 action controls the power control switch (Q) 1111 of said electric power system 11.
Preferably; The power control switch of said electric power supply control system (Q) 1111 is associated with the power supply slip 112 of electric power system 11, and the default conditions of said power control switch (Q) 1111 are for being communicated with electricity condition, and are for example shown in Figure 1; When locomotive 4 sails the n section into, vehicle-mounted trigger switch (C ') and this section trigger switch C nMatch, trigger the trigger switch C of this section nWork, make the power control switch Q of n-1 section N-1State for breaking off, this n-1 section power supply slip is an off-position, makes the power control switch Q of n-2 section simultaneously N-2State for being communicated with, this n-2 section power supply slip is an in state of charge.
Embodiment two
Fig. 2 is second preferred embodiment of the utility model.
Fig. 1, the embodiment shown in 2 two are pin further variations in the embodiment one of the utility model.In this enforcement, be provided with trigger switch (C) 121 for said track triggering system 12 and optimize, preferably, said trigger switch (C) 121 is made up of 3 K switch, the trigger switch (C of onboard system ') the 211st, by 3 trigger switch K '2111 form 3 switch 1211 (K 1K 2K 3) work simultaneously and control power control switch (Q) 1111 work, for example: as the trigger switch C of n section n3 trigger switch 1211 (K 1K 2K 3) trigger simultaneously to being communicated with the power control switch Q of the previous section of this section N-1Just can break off the power control switch Q of second section before this section N-2State just for being communicated with.Such design can either actv. be avoided because the false triggering of the trigger switch that extraneous interference causes, and can ensure again owing to form the inefficacy that trigger switch group that the inefficacy of switches set single switch causes is failure to actuate.
In the present embodiment; The default conditions of the electric power system 11 of section are for being communicated with electricity condition; The setting of the power control switch (Q) 1111 of electric power supply control system is associated with the power supply slip of section electric power supply; With the electric power supply of control section, said section electric power supply control system also comprises signal lamp indicating system L, and said power control switch Q is associated with said signal lamp indicating system L.Preferably; Each power control switch (Q) 1111 all connects a cover signal indicating system; When power control switch (Q) 1111 disconnections make the section outage; Signal lamp is designated as " red " lamp, and section is had electric the time, and signal lamp is designated as " green " lamp.
Preferably, the trigger switch (C of said section system triggers switch (C) 121 and said onboard system ') 211 and power control switch (Q) 1111 can trigger through contact or non-contact switch mode and be communicated with or break off, comprise and use photoelectric switch to trigger that infrared switch triggers, electromagnetic switch.
For example, shown in accompanying drawing 1, when locomotive 4 got into section n from the back, originating station, this section was in the power supply normal condition.When being advanced into section n+1 before the locomotive 4, at first trigger trigger switch C N+1Switches set 1211 (K 1K 2K 3), make the n power control switch 1111Q of section 31 nDisconnection, this moment, n section 31 power supply slip was an off-position, it is bright that the signal lamp of this section 31 (traffic lights) is shown as red light, No entry to show vehicle.Adjacent can't be at n section 31 to overtake because there not being electric power supply at back locomotive 41; When before locomotive 4 continues, being advanced into section n+2, at first trigger trigger switch C N+2Switches set 1211 (K 1K 2K 3), make the power control switch 1111Q of section 32 N+1Disconnection, make the power control switch 1111Q of section 31 simultaneously 1Closure, this moment, 31 the power supply of n+1 section was an off-position, it is bright that the signal lamp of this n+1 section (traffic lights) is shown as red light; And the power supply of n-1 section 31 is an in state of charge, and it is bright that the signal lamp of this n-1 section 31 (traffic lights) is shown as green light, allows other locomotives to get into.The locomotive 41 of back adjacent can't still can get into n section 31 cruisings at n+1 section 32 cruisings; At first trigger trigger switch C when before locomotive 4 continues, being advanced into n+3 section 31 N+3Switches set 1211 (K 1K 2K 3), make the power control switch 1111Q of n+3 section 33 N+2Disconnection, make the power control switch 1111Q of section 32 simultaneously 2Closure, this moment section 33 power supply be off-position, it is bright that the signal lamp of this section 33 (traffic lights) is shown as red light; And the power supply of section 32 is an in state of charge, and it is bright that the signal lamp of this section 32 (traffic lights) is shown as green light, allows other locomotives to get into.The locomotive 41 of back adjacent can't still can get into section 32 cruisings at section 33 cruisings.Locomotive 41 triggers contact switch C again when getting into section 32 1Switches set 1211 (K 1K 2K 3), make the power control switch 1111Q of section 31 nBreak off again; This moment, the power supply of section 31 was an off-position again; It is bright that the signal lamp of this section 31 (traffic lights) becomes red light again; The locomotive 42 of back adjacent can't be at section 31 cruisings, can only be also wait for that in The initial segment the power supply of section 31 has electricity and red light to turn and sets out after green again.
The rest may be inferred, and on a track, as long as car body is arranged in section on the section in front, an adjacent back section always is powered master cock 1111Q nBeing controlled to disconnection is off-position.Even follow-up train gets into this section (being a back section of last train) and can not normally not move because of having electricity, this has just guaranteed the safe operation of train.
Because can there be the state that electricity is arranged simultaneously in two adjacent sections; The distance of the inertia that the length overall of the enough vehicle of design length of each section produces when adding with maximum speed; Increase by one section coefficient (1.5) length on this basis again, guarantee in particular cases the safe stopping distance of (overload 50%, or braking is malfunctioning fully can only rely on situation such as track friction power parking) as surpassing regulation F-Zero 50% or personnel.Guarantee the situation that can not knock into the back.
Because the power control switch 1111Q of the utility model nThe action of opening and closing all under zero load (zero load) state, carry out, therefore can not produce electro spark (power source fire-striking), make whole safety system be in no load condition under and move, ensured the high reliability of system.
Embodiment three
Fig. 3, the 4th, the scheme drawing of power track traffic implement security control system.
A kind of scheme of power track traffic safety control system: said system is made up of with the section system that is installed on the section of power track the onboard system that is installed on the electric car railcar body, and said onboard system and said section system are complementary and control the power supply of section.
Preferably, said section system comprises electric power system and track triggering system, and onboard system comprises vehicle-mounted triggering system, and said track triggering system and said vehicle-mounted triggering system are complementary.Said electric power system comprises feed cable, power supply slip, electric power supply control system.The power supply control apparatus of said electric power supply control system has power control switch 1111 (Q), is associated with the power supply slip, and the folding control power lead of said power control switch 1111 (Q) is to the power supply of power supply slip.Said track triggering system has trigger switch (C) 121, and said vehicle-mounted triggering system has trigger switch (C ') 211 said trigger switch groups mate each other, control power control switch 1111 (Q) work.
When car body normally sails section n+1 (n > into; 0) time, at first triggers the contact switch C of this section nBe connected state, make the power control switch Q of n section nState for breaking off, n section power supply slip is an off-position, the car body on this section can't cruising.Car body sails section n+2 (n > into; 0), triggers the contact switch C of this section nBe " opening " state, make the power control switch Q of section n+1 nState for breaking off, this section power supply slip is an off-position, makes the power control switch Q of section n simultaneously nState for being communicated with, this section power supply slip is an in state of charge, the car body on this section can cruising.I.e. adjacent back section off-position always in the process of cruising.Thereby guaranteeing not have the situation that knocks into the back takes place.
Trigger switch (the C of the utility model onboard system ') 211 with trigger switch (C) the 121 employed switches of track triggering system 12 be untouchable or the contact switch; For example: photoelectric switch, infrared switch, electromagnetic switch etc.; Preferably; Each trigger switch is made up of the switches set that 3 trigger switch K form, 1 or 2 contact switch false triggerings in the contact switch group that prevents to cause because of artificial or extraneous other factors, and the conducting of effectively controlling power control switch (Q) 1111 with break off.
The trigger switch of each section (C) 121 can be arranged on initial position section, leading portion or the stage casing of this section.
The utility model is shared power supply signal lamp indicating system L and the connection of train operation signal lamp, is the power supply indicator lamp, is again that train operation opens and closes signal lamp L n

Claims (10)

1. power track traffic safety control system; It is characterized in that: said system is made up of the section system that is arranged on the onboard system on the electric locomotive car body and on a plurality of sections of power track, be provided with respectively, said onboard system and said section system be complementary the confession of control section, cut off the power supply.
2. safety control system according to claim 1; It is characterized in that: said section system comprises electric power system and track triggering system; Onboard system comprises vehicle-mounted triggering system, the control section power supply of having no progeny that is complementary of said section system and said onboard system.
3. safety control system according to claim 2 is characterized in that: said electric power system comprises feed cable, power supply slip, electric power supply control system.
4. safety control system according to claim 3 is characterized in that: said electric power supply control system has power control switch Q, and said power control switch Q is associated with the power supply slip; Said track triggering system has trigger switch C, and said vehicle-mounted triggering system has trigger switch C ', said track trigger switch and said vehicle-mounted trigger switch mate each other, control power control switch Q work.
5. safety control system according to claim 4 is characterized in that: said track triggering system trigger switch C and said vehicle-mounted triggering system C 'Form by 3 trigger switches, can match triggers in working order.
6. safety control system according to claim 4 is characterized in that: said track triggering system trigger switch C, said vehicle-mounted triggering system C 'With said power control switch Q be contact or non-contact switch, comprise photoelectric switch, infrared switch, electromagnetic switch.
7. safety control system according to claim 4 is characterized in that: said section electric power supply control system comprises signal lamp indicating system L, and said power control switch Q is associated with said signal lamp indicating system L.
8. safety control system according to claim 7 is characterized in that: said signal lamp indicating system L is related shared with the train operation signal lamp, is the power supply indicator lamp, is again that train operation opens and closes signal lamp L n
9. according to the said safety control system of claim 1, it is characterized in that:, can described original adjacent sections system be merged into new section system according to the variation of the train diagram and the speed of a motor vehicle.
10. according to the said safety control system of claim 1, it is characterized in that: said safety control system is associated with master control room, through master control room confession, the outage of any section is controlled in real time.
CN 201220029435 2012-01-30 2012-01-30 Safety control system for electric rail transit Expired - Fee Related CN202608809U (en)

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CN 201220029435 CN202608809U (en) 2012-01-30 2012-01-30 Safety control system for electric rail transit

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223879A (en) * 2012-01-30 2013-07-31 高治周 Safety control method and safety control system for electric rail transit
CN109910688A (en) * 2019-04-09 2019-06-21 华强方特(深圳)科技有限公司 A kind of anti-collision system and its avoiding collision of orbit motion apparatus
CN110917633A (en) * 2019-12-06 2020-03-27 北京悦方科技有限公司 Rail car anti-collision system and method and amusement equipment
TWI791497B (en) * 2017-03-22 2023-02-11 法商阿爾斯通運輸科技公司 A safety device for a railway vehicle, a railway vehicle, a method for preserving safety of such a railway vehicle, and associated computer program

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223879A (en) * 2012-01-30 2013-07-31 高治周 Safety control method and safety control system for electric rail transit
CN103223879B (en) * 2012-01-30 2017-02-08 高治周 Safety control method and safety control system for electric rail transit
TWI791497B (en) * 2017-03-22 2023-02-11 法商阿爾斯通運輸科技公司 A safety device for a railway vehicle, a railway vehicle, a method for preserving safety of such a railway vehicle, and associated computer program
CN109910688A (en) * 2019-04-09 2019-06-21 华强方特(深圳)科技有限公司 A kind of anti-collision system and its avoiding collision of orbit motion apparatus
CN110917633A (en) * 2019-12-06 2020-03-27 北京悦方科技有限公司 Rail car anti-collision system and method and amusement equipment
CN110917633B (en) * 2019-12-06 2021-08-06 北京悦方科技有限公司 Rail car anti-collision system and method and amusement equipment

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