CN2853494Y - Controller of pantagraph current collector - Google Patents
Controller of pantagraph current collector Download PDFInfo
- Publication number
- CN2853494Y CN2853494Y CN 200520036729 CN200520036729U CN2853494Y CN 2853494 Y CN2853494 Y CN 2853494Y CN 200520036729 CN200520036729 CN 200520036729 CN 200520036729 U CN200520036729 U CN 200520036729U CN 2853494 Y CN2853494 Y CN 2853494Y
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- CN
- China
- Prior art keywords
- current collector
- pantagraph current
- control unit
- controller
- electromagnetic valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a current receptor controller used in train, which can transmit ground electricity to the train. As for the utility model, two abundant aerated controllers and two abundant electric controllers are used for real-time detecting and controlling the state of current acceptor. The aerated controller has two serially connected electromagnetic valves and a driving cylinder connected with the branch which has a strike switch to control the motion of acceptor. The logic of aerated controller is controlled by the electric controller and the real-time the state of current acceptor is detected by the electric controller. The accepting shoes of acceptor realize automatic control via the aerated controllers and electric controllers. When one aerated controller works normally, the acceptor can work normally, and when one element accident occurs, the electric controller can confirm the safety and reliability of system via relative operations. The utility model has better property, high automatic degree, high safety and reliability.
Description
Technical field
The utility model relate to a kind of with ground power delivery to train, the pantagraph current collector control setup that uses for train.
Background technology
Pantagraph current collector is to be used in train in the process of static or motion, with ground power delivery to train, for the pantagraph current collector control setup of train use.The shoegear of existing pantagraph current collector directly is pressed on the conductor rail by mechanical device, does not have pneumatic and electric control unit, does not have mechanical transmission mechanism, can not stretch automatically.Because it does not have the support of automatic guidance and diagnosis function mechanism, so poor stability, reliability is not high.
The utility model is further developing and improving prior art.
Summary of the invention:
The purpose of this utility model is at the deficiencies in the prior art part, and a kind of have automatic guidance and diagnosis function are provided, and can improve safety, reliability, the pantagraph current collector control setup that shoegear can stretch automatically.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of pantagraph current collector control setup, comprise, the pantagraph current collector shoegear, it is characterized in that, it also comprises the air operated control unit that at least two covers are redundant each other and two covers are redundant each other and the state of pantagraph current collector is monitored air operated control unit (BNS1, BNS2) with logic control in real time, and described air operated control unit has at least bonded assembly on the electromagnetic valve component that is connected in series on two groups of pipelines and the contact branch road thereof to have travel switch and controls the driving cylinder of pantagraph current collector shoegear motion; Described electric control unit is formed by connecting by the coil of electromagnetic valve component and the contact of travel switch.
Described electromagnetic valve component is made up of at least one electromagnetic valve and travel switch.
Described electromagnetic valve has two travel switches at least.
The utility model has following beneficial effect than prior art.
The utility model has increased air operated control unit and electric control unit on the basis of existing technology.Electric control unit carries out logic control to the air operated control unit, and the state of pantagraph current collector is monitored in real time.The pantagraph current collector shoegear comes automatic guidance by air operated control unit and electric control unit.As long as there is a cover air operated control unit normal, pantagraph current collector is the energy normal operation just; If a certain element goes wrong, electric control unit will be taked corresponding measure, to guarantee the safety and the reliability of system.Thereby has the advantage that performance is good, degree of automation is high, safety good, reliability is high.
Description of drawings
In order to further specify rather than limit above-mentioned implementation of the present invention, provide most preferred embodiment below in conjunction with accompanying drawing and example, thereby make details of the present invention and advantage become more obvious.
Fig. 1 is an air operated control of the present utility model unit schematic diagram.
Fig. 2 is an electric control unit schematic diagram of the present utility model.
The specific embodiment
Fig. 1 has described the utility model two covers annexation of redundant air operated control unit each other.Among the figure, be serially connected with the driving cylinder (4,5,6 or 7) that bonded assembly on electromagnetic valve component (electromagnetic valve 1,2,3 and electromagnetic valve 8,9,10) and the contact branch road thereof has the motion of travel switch control pantagraph current collector shoegear on two groups of pipelines in the left side and loop, the right.Pressed gas enters from the left side and the right of electromagnetic valve 1 and electromagnetic valve 10, through the electromagnetic valve 2,3 and the electromagnetic valve 8,9 of serial connection, enters the rodless cavity of cylinder 4,5 and driving cylinder 6,7.
Fig. 2 is the electric control unit of Fig. 1.In the electric control unit logic control schematic diagram that Fig. 2 describes, (square frame of (BNS1, BNS2) is a connection box, and literal is the definition of electric terminal in the frame for the left side and the right control unit." electromagnet 1 action " of left side electric control unit is electromagnet DT1 coil; " electromagnet 2,3 actions " are electromagnet DT2 coil and electromagnet DT3 coils from parallel connection of coils; " pantagraph current collector activation " is open contact XK8, the XK15 parallel connection of travel switch, XK12, XK19 parallel connection, series connection again; " No. 4 pantagraph current collector power supplies are ready " is the open contact XK8 of travel switch; " No. 4 pantagraph current collector actions are ready " is the open contact XK7 of travel switch; " No. 6 pantagraph current collector power supplies are ready " is open contact XK16, XK1, XK3, the XK5 series connection of travel switch; " No. 6 pantagraph current collector actions are ready " is open contact XK18, XK2, XK4, the XK6 series connection of travel switch." electromagnet 10 actions " of the right electric control unit are electromagnet DT6 coil; " electromagnet 8,9 actions " are electromagnet DT4 coil and electromagnet DT5 coils from parallel connection of coils; " pantagraph current collector activation " is open contact XK10, the XK17 parallel connection of travel switch, XK14, XK21 parallel connection, series connection again; " No. 7 pantagraph current collector power supplies are ready " is the open contact XK20 of travel switch; " No. 7 pantagraph current collector actions are ready " is the open contact XK22 of travel switch; " No. 5 pantagraph current collector power supplies are ready " is open contact XK13, XK23, XK25, the XK27 series connection of travel switch; " No. 5 pantagraph current collector actions are ready " is open contact XK11, XK24, XK26, the XK28 series connection of travel switch.
Fig. 1, Fig. 2 mainly described by the driving cylinder of two cover electromagnetic valve components and quadruplet pantagraph current collectors and corresponding travel switch thereof forms about redundant each other air operated control unit of two covers and the electric control unit formed by at least two control units (BNS1, BNS2) that the contact of electromagnetic valve coil and travel switch is formed by connecting, and control that shoegear stretches out or the pantagraph current collector control setup of the driving cylinder composition regained.Electromagnetic valve component is made up of at least one electromagnetic valve and travel switch, and electromagnetic valve has two travel switches at least.Two cover electromagnetic valve components are by forming (electromagnet of electromagnetic valve represents that with DT numeral thereafter is the sequence number of electromagnet) with electromagnetic valve 1,2,3 and the electromagnetic valve 8,9,10 of two travel switch XK (numeral behind the XK is the sequence number of travel switch) respectively.Pantagraph current collector is made up of driving cylinder (4,5,6 or 7), shoegear and mechanical transmission mechanism with four travel switch XK, and the shoegear of driving cylinder control pantagraph current collector stretches out or regains.Prior art does not have electric control unit (BNS1, BNS2) that the air operated control unit is carried out logic control, and the state of pantagraph current collector is monitored in real time.Because left side control unit (BNS1) is identical with the principle of work of the right control unit (BNS2), be that example describes its principle only here with left side control unit.When being high level, electromagnet DT1 moves when " electromagnetic valve 1 action ", and the front and back gas circuit of electromagnetic valve 1 is connected; When " electromagnetic valve 2, electromagnetic valve 3 action " when being high level, electromagnet DT2, DT3 action, the front and back gas circuit of electromagnetic valve 2,3 is connected, like this, pressed gas just enters driving cylinder 4 and drives cylinder 5 by three electromagnet of serial connection, drive the mechanical transmission mechanism of pantagraph current collector, stretch out the shoegear of pantagraph current collector.After electromagnet DT1, DT2, the DT3 action, the open contact of travel switch XK2, XK4, XK6 disconnects, the open contact closure of travel switch XK1, XK3, XK5.After being stretched out by the shoegear that drives cylinder 4 and drive the pantagraph current collector that cylinder 5 drives, the open contact of travel switch XK7, XK11 disconnects, the open contact closure of travel switch XK 8, XK9, XK10, XK12, XK13, XK14.Like this, " the pantagraph current collector activation " of left side control unit (BNS1), " No. 6 pantagraph current collector power supply ready " be high level, and " No. 6 pantagraph current collector actions are ready " is low level, show that No. 6 pantagraph current collectors can prepare to power at any time." No. 6 pantagraph current collector actions are ready " is low level, and the state of " No. 6 pantagraph current collector power supplies are ready " also changes with the state variation of the right control unit (BNS2).Driving cylinder 6 actions, be high level then, shows that No. 6 pantagraph current collectors can prepare to power at any time, be failure to actuate, and then be low level.
Two cover gas circuits are redundant each other about the air operated control unit, the left side control unit of electric control unit and the right control unit are also redundant each other: when two cover air operated control unit all just often, drive cylinder 4 and drive cylinder 7 or drive cylinder 5 and drive the pantagraph current collector work of cylinder 6 controls; When having only air operated control unit, the left side just often, drive cylinder 4 and drive the pantagraph current collector work that cylinder 5 is controlled; When having only air operated control unit, the right just often, drive cylinder 6 and drive the pantagraph current collector work that cylinder 7 is controlled.The control setup of Zu Chenging as long as there is a cover air operated control unit normal, is subjected to just energy normal operation of streaming system, so its reliability is safe like this.
Principle of work of the present utility model is: when needs are subjected to electricity, electromagnet DT1, DT2, DT3 and DT4, DT5, DT6 all switch on, electromagnetic valve 1,2,3 and electromagnetic valve 8,9,10 actions, pressed gas enters by electromagnetic valve component and drives cylinder 4,5,6 and 7, promote piston rod movement, the shoegear that drives pantagraph current collector stretches out, and connects with ground third rail.At this moment, the open contact of travel switch XK1, the XK3 of electromagnetic valve component, XK5, XK23, XK25, XK27 disconnects, the open contact closure of travel switch XK2, XK4, XK6, XK24, XK26, XK28; The disconnection of travel switch XK7, the XK11 in the pantagraph current collector, XK18, XK22 open contact, travel switch XK8, XK9, XK10, XK12, XK13, XK14, XK15, XK16, XK17, XK19, XK20, XK21 closure." the pantagraph current collector activation " of left side control unit, " No. 4 pantagraph current collector power supplies are ready ", " No. 6 pantagraph current collector power supplies are ready " are high level, and " No. 4 pantagraph current collector actions are ready ", " No. 6 pantagraph current collector actions are ready " are low level." the pantagraph current collector activation " of the right control unit, " No. 7 pantagraph current collector power supplies are ready ", " No. 5 pantagraph current collector power supplies are ready " are high level, and " No. 7 pantagraph current collector actions are ready ", " No. 5 pantagraph current collector actions are ready " are low level.In this case, show that 4,5,6 and No. 7 pantagraph current collectors are all ready, can give train power supply at any time.
Pneumatic circuit breaks down when the right of air operated control unit, has only left side pneumatic circuit just often, " the pantagraph current collector activation " of left side electric control unit, " No. 4 pantagraph current collector power supplies are ready " are high level, and " No. 4 pantagraph current collector actions are ready ", " No. 6 pantagraph current collector power supplies are ready ", " No. 6 pantagraph current collector actions are ready " are low level; " the pantagraph current collector activation " of the right electric control unit, " No. 5 pantagraph current collector power supplies are ready " are high level, and " No. 7 pantagraph current collector power supplies are ready ", " No. 7 pantagraph current collector actions are ready ", " No. 5 pantagraph current collector actions are ready " are low level.In this case, show and have only No. 4 pantagraph current collectors and 5 ready, can give train power supply at any time.
Pneumatic circuit breaks down when the left side of air operated control unit, has only the right pneumatic circuit just often, " the pantagraph current collector activation " of left side electric control unit, " No. 6 pantagraph current collector power supplies are ready " are high level, and " No. 4 pantagraph current collector power supplies are ready ", " No. 4 pantagraph current collector actions are ready ", " No. 6 pantagraph current collector is ready " are low level; " the pantagraph current collector activation " of the right electric control unit, " No. 7 pantagraph current collector power supplies are ready " are high level, and " No. 7 pantagraph current collector actions are ready ", " No. 5 pantagraph current collector power supplies are ready ", " No. 5 pantagraph current collector actions are ready " are low level.In this case, show that to have only No. 6 pantagraph current collectors and No. 7 pantagraph current collectors ready, can give train power supply at any time.
Stop to be subjected to electricity, when regaining the shoegear of pantagraph current collector, with regard to the electric current of tripping magnet DT1, DT2, DT3 and DT4, DT5, DT6.At this moment, electromagnetic valve 1,2,3 and electromagnetic valve 8,9,10 reset, driving cylinder 4,5,6 and dynamic air cylinder 7 resets, open contact XK7, XK11, XK18, XK22 closure, " No. 4 pantagraph current collector actions are ready ", " No. 5 pantagraph current collector actions are ready " " No. 6 pantagraph current collector actions are ready ", " No. 7 pantagraph current collector actions are ready " are high level, show and can stretch out at any time the shoegear of pantagraph current collector, ground power delivery to train, is used for train.
Claims (3)
1. pantagraph current collector control setup, comprise, the pantagraph current collector shoegear, it is characterized in that, it also comprises the air operated control unit that at least two covers are redundant each other and two covers are redundant each other and the state of pantagraph current collector is monitored electric control unit (BNS1, BNS2) with logic control in real time, and described air operated control unit has at least bonded assembly on the electromagnetic valve component that is connected in series on two groups of pipelines and the contact branch road thereof to have travel switch and controls the driving cylinder of pantagraph current collector shoegear motion; Described electric control unit is formed by connecting by the coil of electromagnetic valve component and the contact of travel switch.
2. pantagraph current collector control setup according to claim 1 is characterized in that described electromagnetic valve component is made up of at least one electromagnetic valve and travel switch.
3. pantagraph current collector control setup according to claim 1 is characterized in that, described driving cylinder is furnished with two travel switches at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036729 CN2853494Y (en) | 2005-12-30 | 2005-12-30 | Controller of pantagraph current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036729 CN2853494Y (en) | 2005-12-30 | 2005-12-30 | Controller of pantagraph current collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2853494Y true CN2853494Y (en) | 2007-01-03 |
Family
ID=37580124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036729 Expired - Lifetime CN2853494Y (en) | 2005-12-30 | 2005-12-30 | Controller of pantagraph current collector |
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| Country | Link |
|---|---|
| CN (1) | CN2853494Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100532151C (en) * | 2005-12-30 | 2009-08-26 | 成都飞机工业（集团）有限责任公司 | Electric current collector |
| CN101508287B (en) * | 2009-03-25 | 2010-07-28 | 南京航空航天大学 | Electropneumatic brake method and system with fault complementation control based on single-axle control |
| CN109099017A (en) * | 2018-09-14 | 2018-12-28 | 中车大连机车车辆有限公司 | Pantagraph current collector hydraulic control system |
-
2005
- 2005-12-30 CN CN 200520036729 patent/CN2853494Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100532151C (en) * | 2005-12-30 | 2009-08-26 | 成都飞机工业（集团）有限责任公司 | Electric current collector |
| CN101508287B (en) * | 2009-03-25 | 2010-07-28 | 南京航空航天大学 | Electropneumatic brake method and system with fault complementation control based on single-axle control |
| CN109099017A (en) * | 2018-09-14 | 2018-12-28 | 中车大连机车车辆有限公司 | Pantagraph current collector hydraulic control system |
| CN109099017B (en) * | 2018-09-14 | 2020-01-31 | 中车大连机车车辆有限公司 | Hydraulic control system of current collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |