CN201272259Y - Vehicle mounted autopassing phase separation apparatus - Google Patents
Vehicle mounted autopassing phase separation apparatus Download PDFInfo
- Publication number
- CN201272259Y CN201272259Y CNU200820064818XU CN200820064818U CN201272259Y CN 201272259 Y CN201272259 Y CN 201272259Y CN U200820064818X U CNU200820064818X U CN U200820064818XU CN 200820064818 U CN200820064818 U CN 200820064818U CN 201272259 Y CN201272259 Y CN 201272259Y
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- vehicle
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- phase
- locomotive
- receiving
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- 238000005191 phase separation Methods 0.000 title 1
- 230000003137 locomotive Effects 0.000 claims abstract description 45
- 230000000875 corresponding Effects 0.000 claims abstract description 15
- 230000001276 controlling effects Effects 0.000 claims abstract description 4
- 230000001939 inductive effects Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000203 mixtures Substances 0.000 description 4
- 238000000034 methods Methods 0.000 description 2
- 230000001737 promoting Effects 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000000295 complement Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Abstract
Description
Technical field
The utility model belongs to dynamo-electric process field, relates in particular to a kind of vehicle-mounted automatic neutral-section passing device.
Background technology
The electric railway electrical network adopts single phase power supply, and electric system then is a three-phase power supply system.Get stream symmetry substantially in order to make electric railway from the electric system three phase network, the method that electric railway has adopted the phase-splitting segmentation to get stream, promptly a split phase segment is set every 20km-25km, adjacent split phase segment is by different two-phase power supplies, power supply dead band (being non-electricity zone) about 30m is arranged between adjacent split phase segment, so just have the how problem by phase-separating section of electric locomotive.
What China's overwhelming majority circuit adopted at present is artificial transformation approach on the car, and when promptly motor supply shop was to phase-separating section, the driver finished phase process according to the prompting M/C of surface mark.Not only driver's labour intensity is big for this artificial transformation approach, and long by the non-electricity zone time, and locomotive speed descends many, and the driver unless you give your whole attention to it will be charged by phase-separating section, causes phase fault.This electricity of crossing divides phase method obviously can't satisfy the needs of modern railway heavy duty and high speed development.
The electric phase-splitting technology of existing automatic mistake mainly contains 2 kinds: a kind of is to utilize the ground switch to automatically switch, and this scheme has limited use because input can not adapt to multiple train too greatly; Another kind is to utilize on-pole switch to automatically switch, and this scheme also can't drop into normal use owing to be difficult to adapt to the requirement that different speed is crossed phase-splitting.
The utility model content
The purpose of this utility model is: a kind of vehicle-mounted automatic neutral-section passing device is provided, and it is big to be intended to solve the electric phase-splitting technology of existing automatic mistake input cost, and the problem that can not be applicable to the electric locomotive of multiple model.
The purpose of this utility model is achieved in that
A kind of vehicle-mounted automatic neutral-section passing device, described device comprises:
The signal of reception ground sensor is also exported locomotive and is crossed the beginning of phase-separating section and the receiver module of end signal;
The signal of described receiver module output is carried out computing and exports the signal processing module of control signal corresponding; And
The line circuit breaker of correspondingly controlling locomotive according to the control signal of described signal processing module output disconnects and closed locomotive control module.
Described receiver module comprises mixing receiving device and/or active receiving device.
Described mixing receiving device be induction coil and.
Described active receiving device is an electromagnetic sensor.
Described receiver module has 4 groups.
Outstanding advantage of the present utility model is: the utility model is by the signal of the ground sensor sensed according to receiving device, sail into phase-separating section before, the automatic guidance locomotive does not have electricity and entered phase-separating section, after going out phase-separating section, automatic recovery of power supply again, the realization locomotive is automatic, safety, cross phase-separating section exactly, and described vehicle-mounted automatic neutral-section passing device is realized simple, cost is low, be highly susceptible to promoting and safeguarding, in addition, receiver module in the device adopts and mixes receiving device and/or the realization of active receiving device, thereby goes for various low speed, quasi high-speed, various electric locomotives such as high speed.
Description of drawings
Fig. 1 is the automatic schematic top plan view of crossing phase-splitting of locomotive that the utility model provides;
Fig. 2 is the composition constructional drawing of the vehicle-mounted automatic neutral-section passing device that provides of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the automatic signal of overlooking of crossing phase-splitting of locomotive that the utility model provides.
When electric locomotive 1 when track 7 travels from right to left, receiving device 2 or 3 on the locomotive is sensed the signal of ground sensor 6, then send the control setup (not shown) of corresponding signal to the locomotive, by the running condition of control setup according to locomotive, handle, calculate, and send corresponding signal to the microcomputer cabinet (not shown) on the locomotive according to result of calculation, the microcomputer cabinet is according to running velocity and distance calculation time-delay, before entering phase-splitting insulation district 9, disconnect the line circuit breaker of locomotive, realize that locomotive does not have electric coasting and passes through phase-separating section.And all do not sense under the situation of ground sensor 6 signals at receiving device 2 and 3, handle by the signal of vehicle-mounted receiver apparatus 4 or 5 reception ground sensors 8 and through on-vehicle control apparatus, send corresponding signal to the microcomputer cabinet, the microcomputer cabinet then promptly disconnects line circuit breaker, makes locomotive not have electric coasting and crosses phase-separating section.
After locomotive rolled phase-splitting insulation district 9 away from, vehicle-mounted receiver apparatus 2 or 3 was sensed the signal of ground sensor 10, and control setup sends corresponding signal and gives the microcomputer cabinet, and the microcomputer cabinet is controlled the line circuit breaker closure of locomotive again, recovered the electric locomotive power supply.
In like manner, when locomotive travels from left to right, receiving device 4 or 5 receives the signal of ground sensor 11, send corresponding signal to control setup, control setup is handled, is calculated according to the locomotive operation situation, sends corresponding signal to the microcomputer cabinet, and the microcomputer cabinet is according to running velocity and distance calculation time-delay, disconnect line circuit breaker before entering phase-splitting insulation district 9, locomotive does not have electric coasting and crosses phase-separating section.And all do not sense under ground sensor 11 RSTs at vehicle-mounted receiver apparatus 4 and 5, handle by the signal of vehicle-mounted receiver apparatus 2 or 3 reception ground sensors 10 and through control setup, send corresponding signal to the microcomputer cabinet, the microcomputer cabinet promptly disconnects line circuit breaker, and locomotive does not have electric coasting and crosses phase-separating section.After locomotive rolled phase-splitting insulation district 9 away from, vehicle-mounted receiver apparatus 4 or 5 was sensed the signal of ground sensor 8, and control setup sends corresponding signal and gives the microcomputer cabinet, and microcomputer cabinet controlling machine car owner breaker closing recovers the electric locomotive power supply.
Above-mentioned ground sensor is made of permanent magnet, is fixed on the sleeper outside, is installed in before and after the electric phase-separating section.
Fig. 2 promptly shows the composition structure of the vehicle-mounted automatic neutral-section passing device that the utility model provides, wherein, the vehicle-mounted receiver apparatus 2,3,4,5 that receiver module 222, receiver module 323, receiver module 424, receiver module 525 get final product among corresponding above-mentioned Fig. 1, signal processing module 21 is corresponding above-mentioned control setup, and locomotive control module 26 is corresponding above-mentioned microcomputer cabinet.
Receiver module 222 and receiver module 323, or receiver module 424 and receiver module 525 send the beginning of the electric phase-separating section of the automatic mistake of locomotive and end signal to signal processing module 21 by the induction of signal with ground sensor, after 21 pairs of these signals of signal processing module carry out computing, change-over switch, the output control signal corresponding is to locomotive control module 26,26 of locomotive control modules are correspondingly controlled line circuit breaker according to this control signal and are disconnected, and fall pantograph, and control line circuit breaker closure, and rise pantograph, start subsidiary engine, recover the traction instruction with certain current-rising-rate.
Receiver module 222, receiver module 323 backup each other with receiver module 424, receiver module 525, when receiver module 222, receiver module 323 or receiver module 424, receiver module 525 lost efficacy, replacement work mutually is to continue to provide the beginning and the end signal of the electric phase-separating section of the automatic mistake of failure-free locomotive.
In the utility model, above-mentioned receiver module 222, receiver module 323, receiver module 424, receiver module 525 include and mix receiving device and/or active receiving device, described mixing receiving device is that induction coil etc. can be by magnetic field and the passive bonded assembly signal receiving device of ground sensor, described active receiving device be electromagnetic sensor etc. can with ground sensor by the active signal receiving device that is connected received signal.When receiver module includes above-mentioned two covers during receiving devices simultaneously, described mixing receiving device and active receiving device can be worked simultaneously, and be both separate, backups each other again, complements one another.Mix receiving device and when locomotive driving speed is fast, detect accurately, react fast, but when locomotive driving is slow-footed, detect inaccurate, as omission may to occur situation; And active receiving device is on the contrary, it is in locomotive driving speed slow, reliable operation, just in time remedied the deficiency of mixing receiving device, make whole receiving device more perfect, reliable, can guarantee no matter locomotive can both receive the signal of ground sensor in time, accurately in high speed still is low speed driving, thereby realize passing through automatically, safely, reliably electric phase-separating section.
Described signal processing module 21 adopts high speed microprocessor, can adapt to the electric express locomotive requirement of undue relative response time.
The utility model is by the signal of the ground sensor sensed according to receiving device, sail into phase-separating section before, the automatic guidance locomotive does not have electricity and entered phase-separating section, after going out phase-separating section, automatic recovery of power supply again, the realization locomotive is crossed phase-separating section automatically, safely, exactly, and described vehicle-mounted automatic neutral-section passing device is realized simply, cost is low, be highly susceptible to promoting and safeguarding, in addition, receiver module in the device adopts and mixes receiving device and/or active receiving device is realized, thereby goes for various electric locomotives such as various low speed, quasi high-speed, high speed.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820064818XU CN201272259Y (en) | 2008-08-20 | 2008-08-20 | Vehicle mounted autopassing phase separation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820064818XU CN201272259Y (en) | 2008-08-20 | 2008-08-20 | Vehicle mounted autopassing phase separation apparatus |
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| Publication Number | Publication Date |
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| CN201272259Y true CN201272259Y (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU200820064818XU CN201272259Y (en) | 2008-08-20 | 2008-08-20 | Vehicle mounted autopassing phase separation apparatus |
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| CN (1) | CN201272259Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650573A (en) * | 2012-05-14 | 2012-08-29 | 南京拓控信息科技有限公司 | Detecting device for auto-passing phase-splitting function of electric locomotive |
| CN102650572A (en) * | 2012-05-14 | 2012-08-29 | 南京拓控信息科技有限公司 | Detecting system for auto-passing phase-splitting function of electric locomotive |
| CN103042951A (en) * | 2011-10-12 | 2013-04-17 | 中国北车股份有限公司大连电力牵引研发中心 | Method, system, rectifier and controller for automatically controlling locomotive to pass through separating phase |
| WO2013078662A1 (en) * | 2011-12-01 | 2013-06-06 | 中国北车股份有限公司大连电力牵引研发中心 | Automatic neutral section passing control system and method for locomotive, rectifier, and controller |
| CN103171587A (en) * | 2013-03-29 | 2013-06-26 | 王佳 | System and method for dynamic detection of magnetic sleepers on ground of electric railway |
| CN105922894A (en) * | 2016-04-22 | 2016-09-07 | 中国船舶重工集团公司第七〇二研究所 | Passing neutral section system based on high-power converter device, and control method thereof |
| CN108790956A (en) * | 2018-05-29 | 2018-11-13 | 中国铁道科学研究院集团有限公司 | A kind of double-current system train crosses phase-separating section period control method |
-
2008
- 2008-08-20 CN CNU200820064818XU patent/CN201272259Y/en not_active IP Right Cessation
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042951A (en) * | 2011-10-12 | 2013-04-17 | 中国北车股份有限公司大连电力牵引研发中心 | Method, system, rectifier and controller for automatically controlling locomotive to pass through separating phase |
| CN103042951B (en) * | 2011-10-12 | 2015-05-13 | 中国北车股份有限公司 | Method, system, rectifier and controller for automatically controlling locomotive to pass through separating phase |
| WO2013078662A1 (en) * | 2011-12-01 | 2013-06-06 | 中国北车股份有限公司大连电力牵引研发中心 | Automatic neutral section passing control system and method for locomotive, rectifier, and controller |
| CN102650573A (en) * | 2012-05-14 | 2012-08-29 | 南京拓控信息科技有限公司 | Detecting device for auto-passing phase-splitting function of electric locomotive |
| CN102650572A (en) * | 2012-05-14 | 2012-08-29 | 南京拓控信息科技有限公司 | Detecting system for auto-passing phase-splitting function of electric locomotive |
| CN102650573B (en) * | 2012-05-14 | 2016-07-20 | 南京拓控信息科技股份有限公司 | A kind of electric locomotive automatic passing over of neutral section function detection device |
| CN103171587A (en) * | 2013-03-29 | 2013-06-26 | 王佳 | System and method for dynamic detection of magnetic sleepers on ground of electric railway |
| CN103171587B (en) * | 2013-03-29 | 2015-09-09 | 王佳 | A kind of electrified railway ground magnetic pillow dynamic detection system and method for inspection |
| CN105922894A (en) * | 2016-04-22 | 2016-09-07 | 中国船舶重工集团公司第七〇二研究所 | Passing neutral section system based on high-power converter device, and control method thereof |
| CN105922894B (en) * | 2016-04-22 | 2018-01-19 | 中国船舶重工集团公司第七一二研究所 | A kind of neutral-section passing system and its control method based on high-power current converting device |
| CN108790956A (en) * | 2018-05-29 | 2018-11-13 | 中国铁道科学研究院集团有限公司 | A kind of double-current system train crosses phase-separating section period control method |
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Granted publication date: 20090715 |