CN103576024B - A kind of Portable switch indication simulation case - Google Patents
A kind of Portable switch indication simulation case Download PDFInfo
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- CN103576024B CN103576024B CN201310398775.4A CN201310398775A CN103576024B CN 103576024 B CN103576024 B CN 103576024B CN 201310398775 A CN201310398775 A CN 201310398775A CN 103576024 B CN103576024 B CN 103576024B
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Abstract
A kind of Portable switch indication simulation case, mainly be applicable to the simulation of the indoor switch indication circuit of railway signal, only Portable switch indication simulation case need be connected on terminals on distributing board during use, just all can simulate departures place and have switch indication, outdoor switch indication can be simulated fast at interlocking of signals l-G simulation test and when existing Business Line main points block circuit, interlock test is carried out to signal, can whole simulated conditions of disposable dismounting rapidly after having tested, the probability leaking and remove is there is after using single diode simulation test before overcoming, switch indication simulation case is adopted in both wired main points constructions, effectively can reduce and block the time that circuit carries out interlock test.
Description
Technical field:
The present invention relates to a kind of railway simulation test equipment, particularly a kind of Portable switch indication simulation case.
Background technology:
Rail in speed-rising reconstruction of existing railway line and electrification innovation are the important contents that China railways faces development at present, wherein signalling arrangement transformation is again heavy difficult point wherein, and interlock test occupies very important status in signal professional construction, therefore, improve high efficiency and the accuracy of work progress interlock test, shortening will put the engineering time, both task of top priority of wired signal transformation engineering are become, when switch indication simulation test in the past, we usually use single diode to be directly pressed on terminals on distributing board and simulate, connect trouble, and when removing after experiment, often occur leaking removing phenomenon, there is serious potential safety hazard.In operation line rebuilding construction, when track switch does not put in place or track switch is surely closed, in order to save the track blockade time, we often also adopt single diode to be pressed on noseplate and simulate, but time-consuming when connecting, when removing, and there is potential safety hazard equally.Switch indication simulation mould just overcomes above shortcoming, not only fast and easy can be connected to noseplate in use, and can remove all simulated conditions test rear moment, more can not there is leakage dismounting phenomenon after using.Thus saved the track blockade time, and overcome the potential safety hazard of Lou removing diode.
Summary of the invention:
The object of the invention is for for point machine indication circuit simulative debugging in existing railway reconstruction and electrification project, produce " Portable switch indication simulation case ", this simulation box can simulate departures place switch indication, and the expression of " location " " antiposition " of DC electric switch machine can be demonstrated on simulation box display panel, disconnected expression can also be carried out test when interlocking of signals is tested, can be quick, complete after using remove simulation box, there is the phenomenon of leaking and removing and losing after using the simulation of single diode before overcoming; This simulation box achieves the l-G simulation test of interlocked control center to terminal switch indication circuit, for in Existing Railway Line construction, switch control circuit simulation test provides complete test construction means, explore a kind of rigorous efficient existing Business Line point machine indication circuit test method newly.
The object of the invention is to realize in the following manner: its structure comprises switch indication circuit unit, terminals on distributing board, switch indication transformer B, normal indication relay DBJ, antiposition represents relay FBJ, 1 starting relay 1DQJ, 2 starting relay 2DQJ, current-limiting resistance R, electric capacity C, commutation diode Z, light emitting diode D, self-locking button N, point machine starts positive supply DZ220, point machine starts negative supply DF220, point machine represents positive supply DJZ220, point machine represents negative supply DJF220, Control positive supply KZ, Control negative supply KF, the positive emergency power pack KZ-YJ of Control, Control bears emergency power pack KF-YJ, ixed control relay emergency power pack DC-YJ, antiposition handles relay emergency power pack FC-YJ, ixed control relay DBJ, antiposition handles relay FBJ, wherein:
Switch indication circuit unit is made up of resistance R2, light emitting diode D1, D2, Self-locking button switch AN1, AN2 and commutation diode D3, D4,3 pin X3 of the one termination terminals on distributing board of resistance R2, the positive pole of the negative pole D2 of the other end and light emitting diode D1 also connects, the positive pole serial connection self-lock of button switch AN1 of light emitting diode D1 connects the negative pole of commutation diode D3, and the positive pole of commutation diode D3 meets 2 pin X2 of terminals on distributing board; The negative pole serial connection self-locking button switch AN2 of light emitting diode D2 connects the positive pole of commutation diode D4, and the negative pole of commutation diode D4 meets 1 pin X1 of terminals on distributing board;
Two-way point machine starts negative supply DF220 and is connected in series the normally closed and normal opened contact that fuse RD1, RD2 meet 2 starting relay 2DQJ respectively, the fixed juncture of the contact switch 2DQJ-1 of 2 starting relay 2DQJ connects the normal opened contact of the contact switch 1DQJ-1 of 1 starting relay 1DQJ, and the fixed juncture of 1 starting relay 1DQJ contact switch 1DQJ-1 meets 4 pin X4 of goat terminals on distributing board;
Point machine represents that negative supply DJF220 connects 2 pin of switch indication transformer B, the 1 pin serial connection fuse RD4 of switch indication transformer B connects point machine and represents positive supply DJZ220,4 pin of switch indication transformer B represent 2 pin of relay FBJ with 1 pin of normal indication relay DBJ and antiposition and connect, and the 3 pin series resistor R1 of switch indication transformer B meet 3 pin X3 of terminals on distributing board;
2 pin of normal indication relay DBJ connect the normally closed contact of 2 starting relay 2DQJ contact switch 2DQJ-2, antiposition represents that 1 pin of relay FBJ connects the normal opened contact of 2 starting relay 2DQJ contact switch 2DQJ-2, the fixed juncture of 2 starting relay 2DQJ contact switch 2DQJ-2 connects the normally closed contact of 1 starting relay 1DQJ contact switch 1DQJ-2, the normal opened contact of 1 starting relay 1DQJ contact switch 1DQJ-2 connects 2 pin of 2 starting relay 2DQJ, 1 starting relay 1DQJ contact switch 1DQJ-2 fixed contact connects the fixed contact of 2DQJ contact switch 2DQJ-3, the normal opened contact of 2DQJ contact switch 2DQJ-3 meets 2 pin X2 of terminals on distributing board, the normally closed contact of 2DQJ contact switch 2DQJ-3 meets 1 pin X1 of terminals on distributing board,
The 1 pin serial connection fuse RD3 of 2 starting relay 2DQJ connects point machine and starts positive supply DZ220, the normally closed contact of the 3 pin serial connection normal indication relay DBJ contact switch DBJ-1 of 2 starting relay 2DQJ and fixed contact, be connected in series antiposition again and represent that the normally opened contact of relay FBJ contact switch FBJ-1 and fixed contact contact relay control negative emergency power pack KF-YJ, antiposition represents that the normally closed contact contact relay of relay FBJ contact switch FBJ-1 controls positive emergency power pack KZ-YJ, 4 pin of 2 starting relay 2DQJ connect the fixed contact of 2 starting relay 2DQJ contact switch 2DQJ-4, the normally opened contact of 2 starting relay 2DQJ contact switch 2DQJ-4 connects 1 pin of 1 starting relay 1DQJ and the fixed contact of normal indication relay DBJ contact switch DBJ-2, the normally closed contact of normal indication relay DBJ contact switch DBJ-2 meets ixed control relay emergency power pack DC-YJ, the normally opened contact contact relay of normal indication relay DBJ contact switch DBJ-2 controls negative supply KF, the normally closed contact of 2 starting relay 2DQJ contact switch 2DQJ-4 connects the fixed contact that 3 pin of 1 starting relay 1DQJ and antiposition represent relay FBJ contact switch FBJ-2, antiposition represents that the normally opened contact contact relay of relay FBJ contact switch FBJ-2 controls negative supply KF, antiposition represents that the normally closed contact of relay FBJ contact switch FBJ-2 connects antiposition and handles relay emergency power pack FC-YJ, 2 pin of 1 starting relay 1DQJ connect the normally opened contact of 1 starting relay 1DQJ contact switch 1DQJ-3, the fixed contact contact relay of 1 starting relay 1DQJ contact switch 1DQJ-3 controls positive supply KZ, 4 pin of 1 starting relay 1DQJ connect the normally opened contact of 1 starting relay 1DQJ contact switch 1DQJ-4, the fixed contact contact relay of 1 starting relay 1DQJ contact switch 1DQJ-4 controls positive emergency power pack KZ-YJ.
Concrete location current flows to as follows: first by coil 4 pin of switch indication transformer B--DBJ coil 1 pin--DBJ coil 2 pin--2DQJ-2--1DQJ-2--terminals on distributing board X1--commutation diode D4--locking press button AN2--light emitting diode D2--current-limiting resistance R2--terminals on distributing board X3--current-limiting resistance R1--indication transformer B coil 3 pin, and location simulation completes;
Antiposition current direction is as follows: switch indication transformer coil 4 pin--FBJ coil 2--FBJ coil 1 pin--2DQJ-2--1DQJ-2--terminals on distributing board X2--commutation diode D3--self-locking button AN1--light emitting diode D1--current-limiting resistance R2--terminals on distributing board X3-current-limiting resistance R1--indication transformer coil 3 pin, antiposition has been simulated.
The invention has the beneficial effects as follows:
1, circuit is simple and reliable.The DC electric switch machine indication circuit of this device circuit figure reference standard designs, meet the work on the spot principle of electric point machine, its verification experimental verification is reliable for effect, comprehensively can simulate and demonstrate the expression of " location " " antiposition " of DC electric switch machine, can also carry out when interlock test disconnectedly representing test.Can be quick, complete after using remove simulation box, can reuse, there is the probability leaking and remove after using the simulation of single diode before reducing, improve a lot in security performance and materials saving;
2, simulation box is provided with on-off switch, can concentrate and cut off arbitrary group of switch indication at any time, and each track switch combination need not carry out switch indication cut-out and recovery respectively when l-G simulation test, increases work efficiency;
3, simulation box is provided with track switch and determines reverse indication lamp, operating personnel can be allowed to understand the expression situation of track switch at any time when both wired blockade is tested especially, to remind operating personnel to check wiring condition at any time, for interlock test is raced against time, simultaneously this simulation box is equipped with two kinds of connection terminals according to the junction box mode of connection (bolt, ten thousand can terminal connections), can select arbitrarily according to actual needs, easy to operate.
Accompanying drawing illustrates:
Fig. 1 is the circuit theory schematic diagram of Portable switch indication simulation case;
Fig. 2 is the embodiment schematic diagram that Portable switch indication simulation case is connected with signalling arrangement direct current point machine;
Fig. 3 is the panel construction schematic diagram of Portable switch indication simulation case.
Embodiment:
Being described in further detail by reference to the accompanying drawings to Portable switch indication simulation case of the present invention:
Portable switch indication simulation case principle is formed according to the outdoor indication circuit of point machine, can efficiently and accurately simulate that point machine is fixed, antiposition information, have safety, efficient navigability, and can carry out when interlock test disconnectedly representing test.Can be quick, complete after using remove simulation box, do not exist omission or Loss.Thus realize the order ground of interlock test.
As shown in Figure 1, the composition of Portable switch indication simulation case comprises Portable switch indication simulation case circuit theory diagrams:
A part forms 1 group of switch indication circuit unit by 2 commutation diodes, 2 light emitting diodes, 2 self-locking band buttons, each indication circuit unit is drawn 3 external connections and is connected to male connector base, then forms switch indication integrated simulation case by 30 groups of switch indication circuit units;
Part II is often organized track switch 3 outside lines connected crocodile clip or each 30 of contact pin by 3 attachment plugs 30,3 meters * 30, cable, cable other end, and crocodile clip (contact pin) marks track switch simulation box simulation track switch label and X1, X2, X3.Portable switch indication simulation case can meet 30 groups and following station turnout simulation test simultaneously.First field switch indication of standing under normal circumstances is sent by the combination of indoor track switch and is exchanged 110V power source for switch indication, after outdoor point machine contact checks, after rectifier rectification, feed back to the combination of indoor track switch DBJ, FBJ relay, complete goat switch indication.
Switch control circuit schematic diagram as shown in Figure 2, simulation box is pressed Fig. 1 and is made, first combined by indoor track switch and interchange AC220V track switch power supply is down to interchange AC110 power source for switch indication through transformer, switch indication simulation case is delivered to again by noseplate, through simulation box rectifies, represent that feeding back to indoor track switch after contact status checking, light-emitting diodes indicate combines DBJ, FBJ relay, completes outdoor point machine mock survey;
Concrete location current flows to as follows: first by coil 4 pin of switch indication transformer B--DBJ coil 1 pin--DBJ coil 2 pin--2DQJ-2--1DQJ-2--terminals on distributing board X1--commutation diode D4--locking press button AN2--light emitting diode D2--current-limiting resistance R2--terminals on distributing board X3--current-limiting resistance R1--indication transformer B coil 3 pin, and location simulation completes;
Antiposition current direction is as follows: switch indication transformer coil 4 pin--FBJ coil 2--FBJ coil 1 pin--2DQJ-2--1DQJ-2--terminals on distributing board X2--commutation diode D3--self-locking button AN1--light emitting diode D1--current-limiting resistance R2--terminals on distributing board X3-current-limiting resistance R1--indication transformer coil 3 pin, antiposition has been simulated;
Concrete manipulation is as follows:
The first step: first track switch combination is represented that power supply disconnects;
Second step: according to station turnout group number and noseplate connected mode, the cable of choice for use band crocodile clip or band contact pin type, finding out the 1st group of switch indication simulation connecting line in order, can in order and on simulation box, mark actual track switch number, search when being convenient to experiment during for organizing track switch more;
3rd step: connecting line is received on noseplate X1, X2, X3 terminal according to the wire size that line marks;
4th step: after serving power source for switch indication, should light switch location marking light time working properly;
5th step: interrupt in road and represent in test, directly the corresponding track switch button of pressing just can disconnect, and again presses button and recovers switch indication.
When for exchanging acclerating road switch simulation test, after above sequential operation, then the company's of envelope acclerating road switch noseplate 1,4,5 terminal can use.
The scope of application
This simulation box is applicable to all kinds of newly-built line of China railways, operation line, block in construction in both fields, wired station by it, outdoor track switch part puts in place or orders to close and locks, when cannot provide switch indication, this product Fast simulation switch indication can be utilized, carry out interlocking of signals test in advance, save blocking time of entirely standing, reduce the impact on train operation.
Technical standard
Portable switch indication simulation case main technical standards is according to representing that the effect of simulation box carrys out setting technique standard from the parameter of switch indication circuit path, for ensureing simulation box reliably working, do not burn electronic component, track switch combinative movement power circuit breaker should be disconnected when track switch simulated experiment, easy to use for ensureing connecting line, the purposes mark that operation panel exports each connecting line to be tabulated with four (six) lines and is shown that circuit terminal purposes is consistent.
The method for making of Portable switch indication simulation case:
Main material and components and parts:
Portable switch indication simulation case ectosome adopts 500X350X150mm aluminium alloy box, and main material and the components and parts of needs comprise: circuit board, diode, light emitting diode, 1K resistance, self-locking band button, 3 plugs and base, 23*0.15 flame retardant type power lead, crocodile clip, contact pin, solder stick.Above original paper, according to shown in Fig. 1, carries out combination and installs.
Checkout
Portable switch indication simulation case complete with equipment connection before should carry out checkout, first use mechanical multimeter to connect line end in the input of Portable switch indication simulation case to measure, X1 connects multimeter positive pole, X3 connects multimeter negative pole, multimeter display is infinitely great, X1 connects multimeter negative pole, X3 connects multimeter positive pole, and multimeter shows 1000 Europe.X2 connects multimeter negative pole, X3 connects multimeter positive pole, and multimeter display is infinitely great, and X2 connects multimeter positive pole, X3 connects multimeter negative pole, and multimeter shows 1000 Europe, and above test is errorless just can by this behaviour of track switch combination access simulation box.
Claims (1)
1. a Portable switch indication simulation case, it is characterized in that comprising: switch indication circuit unit, terminals on distributing board, switch indication transformer B, normal indication relay DBJ, antiposition represents relay FBJ, 1 starting relay 1DQJ, 2 starting relay 2DQJ, current-limiting resistance R, electric capacity C, commutation diode Z, light emitting diode D, self-locking button N, point machine starts positive supply DZ220, point machine starts negative supply DF220, point machine represents positive supply DJZ220, point machine represents negative supply DJF220, Control positive supply KZ, Control negative supply KF, the positive emergency power pack KZ-YJ of Control, Control bears emergency power pack KF-YJ, ixed control relay emergency power pack DC-YJ, antiposition handles relay emergency power pack FC-YJ, ixed control relay DCJ, antiposition handles relay FCJ, wherein:
Switch indication circuit unit is made up of resistance R2, light emitting diode D1, D2, Self-locking button switch AN1, AN2 and commutation diode D3, D4,3 pin X3 of the one termination terminals on distributing board of resistance R2, the negative pole of the other end and light emitting diode D1, the positive pole of D2 connecing, the positive pole serial connection Self-locking button switch AN1 of light emitting diode D1 connects the negative pole of commutation diode D3, and the positive pole of commutation diode D3 meets 2 pin X2 of terminals on distributing board; The negative pole serial connection Self-locking button switch AN2 of light emitting diode D2 connects the positive pole of commutation diode D4, and the negative pole of commutation diode D4 meets 1 pin X1 of terminals on distributing board;
Two-way point machine starts negative supply DF220 and is connected in series the normally closed and normal opened contact that fuse RD1, RD2 meet 2 starting relay 2DQJ respectively, the fixed juncture of the contact switch 2DQJ-1 of 2 starting relay 2DQJ connects the normal opened contact of the contact switch 1DQJ-1 of 1 starting relay 1DQJ, and the fixed juncture of 1 starting relay 1DQJ contact switch 1DQJ-1 meets 4 pin X4 of goat terminals on distributing board;
Point machine represents that negative supply DJF220 connects 2 pin of switch indication transformer B, the 1 pin serial connection fuse RD4 of switch indication transformer B connects point machine and represents positive supply DJZ220,4 pin of switch indication transformer B represent 2 pin of relay FBJ with 1 pin of normal indication relay DBJ and antiposition and connect, and the 3 pin series resistor R1 of switch indication transformer B meet 3 pin X3 of terminals on distributing board;
2 pin of normal indication relay DBJ connect the normally closed contact of 2 starting relay 2DQJ contact switch 2DQJ-2, antiposition represents that 1 pin of relay FBJ connects the normal opened contact of 2 starting relay 2DQJ contact switch 2DQJ-2, the fixed juncture of 2 starting relay 2DQJ contact switch 2DQJ-2 connects the normally closed contact of 1 starting relay 1DQJ contact switch 1DQJ-2, the normal opened contact of 1 starting relay 1DQJ contact switch 1DQJ-2 connects 2 pin of 2 starting relay 2DQJ, 1 starting relay 1DQJ contact switch 1DQJ-2 fixed contact connects the fixed contact of 2DQJ contact switch 2DQJ-3, the normal opened contact of 2DQJ contact switch 2DQJ-3 meets 2 pin X2 of terminals on distributing board, the normally closed contact of 2DQJ contact switch 2DQJ-3 meets 1 pin X1 of terminals on distributing board,
The 1 pin serial connection fuse RD3 of 2 starting relay 2DQJ connects point machine and starts positive supply DZ220, the normally closed contact of the 3 pin serial connection normal indication relay DBJ contact switch DBJ-1 of 2 starting relay 2DQJ and fixed contact, be connected in series antiposition again and represent that the normally opened contact of relay FBJ contact switch FBJ-1 and fixed contact contact relay control negative emergency power pack KF-YJ, antiposition represents that the normally closed contact contact relay of relay FBJ contact switch FBJ-1 controls positive emergency power pack KZ-YJ, 4 pin of 2 starting relay 2DQJ connect the fixed contact of 2 starting relay 2DQJ contact switch 2DQJ-4, the normally opened contact of 2 starting relay 2DQJ contact switch 2DQJ-4 connects 1 pin of 1 starting relay 1DQJ and the fixed contact of normal indication relay DBJ contact switch DBJ-2, the normally closed contact of normal indication relay DBJ contact switch DBJ-2 meets ixed control relay emergency power pack DC-YJ, the normally opened contact contact relay of normal indication relay DBJ contact switch DBJ-2 controls negative supply KF, the normally closed contact of 2 starting relay 2DQJ contact switch 2DQJ-4 connects the fixed contact that 3 pin of 1 starting relay 1DQJ and antiposition represent relay FBJ contact switch FBJ-2, antiposition represents that the normally opened contact contact relay of relay FBJ contact switch FBJ-2 controls negative supply KF, antiposition represents that the normally closed contact of relay FBJ contact switch FBJ-2 connects antiposition and handles relay emergency power pack FC-YJ, 2 pin of 1 starting relay 1DQJ connect the normally opened contact of 1 starting relay 1DQJ contact switch 1DQJ-3, the fixed contact contact relay of 1 starting relay 1DQJ contact switch 1DQJ-3 controls positive supply KZ, 4 pin of 1 starting relay 1DQJ connect the normally opened contact of 1 starting relay 1DQJ contact switch 1DQJ-4, the fixed contact contact relay of 1 starting relay 1DQJ contact switch 1DQJ-4 controls positive emergency power pack KZ-YJ,
Concrete location current flows to as follows: first by coil 4 pin of switch indication transformer B--DBJ coil 1 pin--DBJ coil 2 pin--2DQJ-2--1DQJ-2--terminals on distributing board X1--commutation diode D4--Self-locking button switch AN2--light emitting diode D2--current-limiting resistance R2--terminals on distributing board X3--current-limiting resistance R1--indication transformer B coil 3 pin, and location simulation completes;
Antiposition current direction is as follows: switch indication transformer coil 4 pin--FBJ coil 2 pin--FBJ coil 1 pin--2DQJ-2--1DQJ-2--terminals on distributing board X2--commutation diode D3--Self-locking button switch AN1--light emitting diode D1--current-limiting resistance R2--terminals on distributing board X3-current-limiting resistance R1--indication transformer coil 3 pin, and antiposition has been simulated;
Concrete maneuvering sequence is as follows:
The first step: first track switch combination is represented that power supply disconnects;
Second step: according to station turnout group number and noseplate connected mode, the cable of choice for use band crocodile clip or band contact pin type, finding out the 1st group of switch indication simulation connecting line in order, can in order and on simulation box, mark actual track switch number, search when being convenient to experiment during for organizing track switch more;
3rd step: connecting line is received on noseplate X1, X2, X3 terminal according to the wire size that line marks;
4th step: after serving power source for switch indication, should light switch location marking light time working properly;
5th step: interrupt in road and represent in test, directly the corresponding track switch button of pressing just can disconnect, and again presses button and recovers switch indication;
When for exchanging acclerating road switch simulation test, after above sequential operation, then the company's of envelope acclerating road switch noseplate 1,4,5 terminal can use.
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| CN201310398775.4A CN103576024B (en) | 2013-09-05 | 2013-09-05 | A kind of Portable switch indication simulation case |
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| CN201310398775.4A CN103576024B (en) | 2013-09-05 | 2013-09-05 | A kind of Portable switch indication simulation case |
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| CN103576024B true CN103576024B (en) | 2016-04-20 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931809B (en) * | 2015-04-29 | 2018-04-10 | 北京交通大学 | A kind of subregion track switch module test system |
| CN105548772A (en) * | 2016-01-22 | 2016-05-04 | 中铁十局集团电务工程有限公司 | High-simulation light-weight turnout simulation test box |
| CN107589319A (en) * | 2016-07-08 | 2018-01-16 | 中铁六局集团电务工程有限公司 | A kind of five-wire system point machine analogue means |
| CN106708018A (en) * | 2016-12-26 | 2017-05-24 | 兰州安信铁路科技有限公司 | Portable type direct current switch machine control circuit intelligent testing device and portable type direct current switch machine control circuit intelligent testing method |
| CN108182855B (en) * | 2018-02-05 | 2023-08-22 | 柳州铁道职业技术学院 | Speed-up turnout control circuit and control method thereof |
| CN109270373A (en) * | 2018-09-14 | 2019-01-25 | 北京全路通信信号研究设计院集团有限公司 | A kind of all-electronin interlocking test macro and method |
| CN113804995B (en) * | 2021-08-16 | 2023-11-07 | 北京和利时系统工程有限公司 | Automatic simulation device and operation method of four-wire direct current switch machine |
| CN113759193B (en) * | 2021-08-16 | 2023-10-27 | 北京和利时系统工程有限公司 | Simulation device and operation method of four-wire direct current switch machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281731Y (en) * | 2008-11-20 | 2009-07-29 | 中铁十六局集团有限公司 | Simulation tester for DC electric switch machine |
| CN102745210A (en) * | 2011-04-19 | 2012-10-24 | 孙志伟 | Industry and electricity integrated electric switch device with central locking polar integrated control unit |
| CN102778621A (en) * | 2012-07-25 | 2012-11-14 | 中铁十局集团电务工程有限公司 | Portable test device for direct-current turnout switch machines |
| CN202686390U (en) * | 2012-08-10 | 2013-01-23 | 中国神华能源股份有限公司 | Turnout display circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8857770B2 (en) * | 2004-01-02 | 2014-10-14 | David J. Ruskauff | Railway dark territory switch automation |
| US8348202B2 (en) * | 2008-06-12 | 2013-01-08 | Ansaldo Sts Usa, Inc. | Railroad switch machine |
-
2013
- 2013-09-05 CN CN201310398775.4A patent/CN103576024B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281731Y (en) * | 2008-11-20 | 2009-07-29 | 中铁十六局集团有限公司 | Simulation tester for DC electric switch machine |
| CN102745210A (en) * | 2011-04-19 | 2012-10-24 | 孙志伟 | Industry and electricity integrated electric switch device with central locking polar integrated control unit |
| CN102778621A (en) * | 2012-07-25 | 2012-11-14 | 中铁十局集团电务工程有限公司 | Portable test device for direct-current turnout switch machines |
| CN202686390U (en) * | 2012-08-10 | 2013-01-23 | 中国神华能源股份有限公司 | Turnout display circuit |
Non-Patent Citations (3)
| Title |
|---|
| ZD6-E/J/J型直流电动转辙机电路改进;毕江海;《科技创业》;20130630(第6期);第197-198页 * |
| 信号联锁教学系统研究;吕永宏;《甘肃科技》;20110731;第27卷(第13期);第174-175页以及第161页 * |
| 日照港计算机联锁模拟试验盘的制作;陈立平 等;《铁道通信信号》;20060630;第42卷(第6期);第19-20页 * |
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