CN104494648A - Multi-machine control system for switch machines - Google Patents
Multi-machine control system for switch machines Download PDFInfo
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- CN104494648A CN104494648A CN201410791850.8A CN201410791850A CN104494648A CN 104494648 A CN104494648 A CN 104494648A CN 201410791850 A CN201410791850 A CN 201410791850A CN 104494648 A CN104494648 A CN 104494648A
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Abstract
The invention provides a multi-machine control system for switch machines, and belongs to the technical field of railway signal control. By the aid of the multi-machine control system, problems of complicated structures and inaccuracy in control when existing multiple switch machines are controlled at present can be solved. The multi-machine control system for the switch machines comprises a multi-machine controller and at least two switch machines. Relays are arranged on the switch machines and are electrically connected with the multi-machine controller, the corresponding switch machines can work under the control of the multi-machine controller via the relays, current sensors which are connected with the multi-machine controller are arranged on the other switch machines except for the first switch machine, current information on the relay of the corresponding previous switch machine can be detected by the current sensor on each switch machine, and the detected current information can be transmitted to the multi-machine controller by the current sensors on the switch machines. The multi-machine control system for the switch machines has the advantages of simple control structure and accuracy in control.
Description
Technical field
The invention belongs to railway signal system technical field, relate to a kind of multi-machine control system of switch machine.
Background technology
China railways generally adopted single engine before speed-raising, and along with the high speed development of railway and improving constantly of travelling speed, stand-alone configuration can not satisfy the demands.Conventional multi locomotive traction track switch has No. 9 track switches (tongue configures 2 switch machines), No. 12 track switches (tongue 2 switch machines, heart rail 2 switch machines, totally 4), No. 18 track switches (tongue 3 switch machines, heart rail 2 switch machines, totally 5), No. 42 track switches (tongue 6 switch machines, heart rail 3 switch machines, totally 9).Multi locomotive traction mode is that the high speed development of railway provides possibility, but the at present control of multiple stage switch machine to there is control combination in signal cabin many, the problem of the deficiency that external cable increases.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the multi-machine control system of a kind of control structure simply and accurately switch machine.
Object of the present invention realizes by following technical proposal: a kind of multi-machine control system of switch machine, it is characterized in that: comprise multiple air combat device and at least two switch machines, described switch machine is equipped with relay, described relay is electrically connected with multiple air combat device, multiple air combat device is by the corresponding switch machine work of Control, other switch machines are equipped with the current sensor be connected with multiple air combat device except First switch machine, current sensor on switch machine can detect the current information of the relay on a upper switch machine and the current information detected is sent to multiple air combat device.
In the multi-machine control system of above-mentioned a kind of switch machine, described switch machine is three, is respectively the first switch machine, the second switch machine and the 3rd switch machine.
Compared with prior art, this multi-machine control system can make switch machine carry out gradual control, by the current sensor module of inside circuit, can realize only having after First switch machine brings into operation, the process that next switch machine could run.This considerably reduce the load that the momentary voltage that produces when multiple stage switch machine runs simultaneously causes to circuit, turn improve tongue reliability of operation and service life simultaneously.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present invention.
Fig. 2 is basic circuit one of the present invention.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, the multi-machine control system of this switch machine, comprise multiple air combat device and three switch machines, be respectively the first switch machine, the second switch machine and the 3rd switch machine, first switch machine is provided with the first relay, second switch machine is provided with the second relay and the first current sensor, and the 3rd switch machine is provided with the 3rd relay and the second current sensor, and all relays and current sensor are all electrically connected with multiple air combat device.Multiple air combat device is by the corresponding switch machine work of Control, the first current sensor on second switch machine can detect the current information of the first relay on the first switch machine and the current information detected is sent to multiple air combat device, and the second current sensor on the 3rd switch machine can detect the current information of the second relay on the second switch machine and the current information detected is sent to multiple air combat device.
Utilize circuit and the cable of a control switch machine, realize the control of three switch machines.When track switch needs to change, relay in control command operating chamber in combination, send 380V and control power supply, multiple air combat device is by the first Control First switch machine work, second relay of second switch machine obtains the work energy of the first relay by the first current sensor simultaneously, connect the change-over circuit of second switch machine, 380V controls power supply action second switch machine.Now the 3rd relay of the 3rd switch machine obtains the work energy of the second relay by the second current sensor, connects the change-over circuit of the 3rd switch machine, and 380V controls power supply action the 3rd switch machine.
System control panel provides location, antiposition, fair behaviour's three indicator lamps, and determines behaviour, anti-behaviour, fair behaviour's three buttons.When needing operation track switch, first connect and permit behaviour's button.The position operated as required again and the state of indicator lamp, control corresponding button.As track switch now in antiposition state and antiposition indicator lamp is bright, when to need track switch action to positioning states, first can operate and permit behaviour's button, then operate and surely grasp button.Now track switch just can be issued to predetermined positioning states at the sequentially-operating of three switch machines, and after reaching positioning states, positioning light lights.Anti-behaviour's method still.
As shown in Fig. 2 schematic circuit diagram.Picking up of phase failure protector DBQ control BHJ relay.Add the contact of relay L1 ~ L6 and BHJ at the actuation coil of BHJ, effective situation that must avoid starting relay and first start when previous starting relay does not start, ensure that reliability of operation.As when operator carries out flip operation to action button, WVA contact and WAL junction closure, switch starting slow release relay 1DQJ picks up.Switch starting relay 2DQJ and protective relay BHJ picks up simultaneously, and BJH maintenance 1DQJ picks up state.The contact state of 1DQJ and 2DQJ controls the positive-negative rotation state of switch machine motor, then controls the location antiposition action of track switch.After track switch moves into place, no current in phase failure protector DBQ, now BHJ relay falls, and 1DQJ relay tip falls, and whole system reenters state to be operated.System represents that the mode of the single-phase power taking of 380V is passed through in loop, decreases the quantity of input cable, coordinates polar biased relay to represent switch status by actv..
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (2)
1. the multi-machine control system of a switch machine, it is characterized in that: comprise multiple air combat device and at least two switch machines, described switch machine is equipped with relay, described relay is electrically connected with multiple air combat device, multiple air combat device is by the corresponding switch machine work of Control, other switch machines are equipped with the current sensor be connected with multiple air combat device except First switch machine, the current sensor on switch machine can detect the current information of the relay on a upper switch machine and the current information detected is sent to multiple air combat device.
2. the multi-machine control system of a kind of switch machine according to claim 1, is characterized in that, described switch machine is three, is respectively the first switch machine, the second switch machine and the 3rd switch machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791850.8A CN104494648A (en) | 2014-12-19 | 2014-12-19 | Multi-machine control system for switch machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791850.8A CN104494648A (en) | 2014-12-19 | 2014-12-19 | Multi-machine control system for switch machines |
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| Publication Number | Publication Date |
|---|---|
| CN104494648A true CN104494648A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410791850.8A Pending CN104494648A (en) | 2014-12-19 | 2014-12-19 | Multi-machine control system for switch machines |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985339A (en) * | 2017-11-15 | 2018-05-04 | 北京全路通信信号研究设计院集团有限公司 | One kind exchange goat cable line capacitance inspection method |
| EP3822145A1 (en) * | 2019-11-13 | 2021-05-19 | Siemens Mobility AG | Method and system for processing a projected points track assembly |
| CN113276909A (en) * | 2021-07-22 | 2021-08-20 | 中国铁建电气化局集团有限公司 | Device and method for simulating indoor switch machine |
Citations (5)
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| DE2529535A1 (en) * | 1975-07-02 | 1977-01-27 | Siemens Ag | Double ganged railway switch points system - has two parallelled actuator motors and multiple locking mechanism |
| CN201044339Y (en) * | 2007-06-20 | 2008-04-02 | 中铁七局集团有限公司 | Multifunctional electric switcher operating board |
| CN101973288A (en) * | 2010-09-30 | 2011-02-16 | 河南辉煌科技股份有限公司 | Electronic modularized control system of multi-locomotive traction turnout |
| CN202743277U (en) * | 2012-07-11 | 2013-02-20 | 上海中铁通信信号国际工程有限公司 | Point switch control system |
| CN103786749A (en) * | 2012-10-29 | 2014-05-14 | 上海中铁通信信号国际工程有限公司 | Automatic control system for sleeve rail turnout switch |
-
2014
- 2014-12-19 CN CN201410791850.8A patent/CN104494648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2529535A1 (en) * | 1975-07-02 | 1977-01-27 | Siemens Ag | Double ganged railway switch points system - has two parallelled actuator motors and multiple locking mechanism |
| CN201044339Y (en) * | 2007-06-20 | 2008-04-02 | 中铁七局集团有限公司 | Multifunctional electric switcher operating board |
| CN101973288A (en) * | 2010-09-30 | 2011-02-16 | 河南辉煌科技股份有限公司 | Electronic modularized control system of multi-locomotive traction turnout |
| CN202743277U (en) * | 2012-07-11 | 2013-02-20 | 上海中铁通信信号国际工程有限公司 | Point switch control system |
| CN103786749A (en) * | 2012-10-29 | 2014-05-14 | 上海中铁通信信号国际工程有限公司 | Automatic control system for sleeve rail turnout switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985339A (en) * | 2017-11-15 | 2018-05-04 | 北京全路通信信号研究设计院集团有限公司 | One kind exchange goat cable line capacitance inspection method |
| EP3822145A1 (en) * | 2019-11-13 | 2021-05-19 | Siemens Mobility AG | Method and system for processing a projected points track assembly |
| CN113276909A (en) * | 2021-07-22 | 2021-08-20 | 中国铁建电气化局集团有限公司 | Device and method for simulating indoor switch machine |
| CN113276909B (en) * | 2021-07-22 | 2021-10-08 | 中国铁建电气化局集团有限公司 | Device and method for simulating indoor switch machine |
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Application publication date: 20150408 |