CN207020520U - Mine motor vehicle radio joins synchronous control system again - Google Patents
Mine motor vehicle radio joins synchronous control system again Download PDFInfo
- Publication number
- CN207020520U CN207020520U CN201720851874.7U CN201720851874U CN207020520U CN 207020520 U CN207020520 U CN 207020520U CN 201720851874 U CN201720851874 U CN 201720851874U CN 207020520 U CN207020520 U CN 207020520U
- Authority
- CN
- China
- Prior art keywords
- plc
- explosion
- vehicle
- frequency converter
- control system
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Closed-Circuit Television Systems (AREA)
Abstract
The utility model belongs to control technology field, and specially mine motor vehicle radio joins synchronous control system, including PLC control system, wireless telecommunication system and video monitoring system again.PLC control system includes PLC, industrial switch, vehicle-mounted frequency converter, proportioning valve, intrinsic safety HMI, gear controller, handwheel, brake pedal；Wireless telecommunication system is made up of wireless bridge；Video monitoring system includes explosion-proof monitor and explosion-proof camera shooting instrument.Wherein PLC, intrinsic safety HMI, wireless bridge, explosion-proof monitor and explosion-proof camera shooting instrument are connected to industrial switch by netting twine；Gear controller, handwheel, brake pedal and power supply interface are connected to PLC I/O interfaces by hardwire；PLC is connected with vehicle-mounted frequency converter by fieldbus；Proportioning valve is connected by hardwire with vehicle-mounted frequency converter.The utility model allows a driver to drive two row electric locomotives simultaneously in the case where not increasing driver personnel, significantly increases the single power of electric locomotive, improves the operating efficiency of personnel.
Description
Technical field
The utility model belongs to control technology field, and specially mine motor car weight is in conjunction with step control system, applied to change
Frequency speed-regulating type mining electric locomotive, uses Fieldbus Control between wherein PLC and vehicle-mounted frequency converter, and is then adopted between multi-locomotive
With the wireless master ＆ slave control based on EPA.The utility model can ensure electric locomotive can be with unit operation while,
It can allow to form contact system again between two row locomotives again, greatly improve electric haulage efficiency, meet current coal row
Industry demand for development.
Background technology
Locomotive double heading technology is proposed in the operation of trunk railway electric propulsion earliest, and multi locomotive traction is used on main line
When, connect its electric wiring by the multicore cable plug at locomotive both ends each locomotive, realize and grasped by a driver
The method of operation for indulging more locomotives is referred to as the coupled running of locomotive.With the development in epoch, scientific and technological progress, wireless connection scheme
Progressively turn into the first choice of locomotive double heading.
Under the severe overall situation of current coal industry form, remove production capacity inferior, it is current head to improve high-quality production capacity
Target is wanted, so each coal enterprise is proposed raising operating efficiency, reduces the target of personnel cost.
Mining electric locomotive is the important personnel in colliery and cargo conveyance, is the simple version of railway electric locomotive, fortune
Row principle is closely similar with it, and the key player of underground coal transport is carry in numerous collieries." put in current coal industry
Change production capacity " policy under, those needs enhance production capacities and rely primarily on mining electric locomotive transport coal coal mining enterprises but face
The problem of existing locomotive transport power deficiency.Most collieries can only be come by the electric locomotive of replacing more transport power, or increase driver people
Solve this problem, but this simply solve the problems, such as that method brings more heavy economy and personnel cost.How
In the case of not increasing driver's number, the problem of improving the single transport power of mining electric locomotive, this be one can further investigate and
The problem being of practical significance again.
The content of the invention
The utility model is sought to for current frequency-conversion speed-regulation type mining electric locomotive in the case where not increasing driver's number,
How to improve the single transport power of locomotive, reduce the problem of economy is with personnel cost, there is provided mine motor vehicle radio is weighed in conjunction with step
Control system.
The utility model adopts the following technical scheme that realization：Mine motor vehicle radio joins synchronization system again, including
PLC control system, wireless telecommunication system and video monitoring system three parts.PLC control system include PLC, industrial switch,
Vehicle-mounted frequency converter, proportioning valve, intrinsic safety type touch-control man-machine interface（Intrinsic safety HMI）And gear controller, handwheel, brake pedal；Nothing
Line communication system is made up of wireless bridge；Video monitoring system includes explosion-proof monitor and explosion-proof camera shooting instrument.Wherein PLC, intrinsic safety
HMI, wireless bridge, explosion-proof monitor and explosion-proof camera shooting instrument are connected to industrial switch by netting twine；Gear controller, hand
Wheel, brake pedal and power supply interface are connected to PLC I/O interfaces by hardwire；PLC passes through existing with vehicle-mounted frequency converter
Field bus connects, and reserved Terminal control interface；Proportioning valve is connected by hardwire with vehicle-mounted frequency converter.
The utility model is the connection synchronous control system again of two row mining electric locomotives, and the reconnection control circuit of two row locomotives is complete
It is exactly the same, suitable for frequency-conversion speed-regulation type mining electric locomotive.Wherein the wireless network of EPA is hard using wireless industrial bridge
Part basis, is communicated and is controlled using fieldbus between PLC and vehicle-mounted frequency converter.
Mine motor vehicle radio joins synchronous control system again, is the basis for contacting system again in reference railway electric locomotive, ties
The actual conditions of the characteristics of closing mining electric locomotive and Coal Transportation environment and a utility model designing.The utility model exists
In the case of not increasing driver personnel so that a driver can drive two row electric locomotives simultaneously, significantly increase mining electricity
The single power of locomotive, improve the operating efficiency of unit personnel.
Mine motor vehicle radio joins synchronous control system and brings and once change for mine electric locomotive transport again, has following
Advantage：
1) electric locomotive single transport power and the operating efficiency of driver are improved；
2) do not increase personnel while improving transport power, save human cost；
3) used car improvement expenses is cheap, saves existing cost；
4) running information and frequency converter running status real-time display are provided, slave operation information is very clear；
5) slave video monitor is provided, watches slave driving conditions in real time, driving is safer；
6) the hybrid network communication mode of EPA+fieldbus so that VFC instruction is same with locomotive double heading
Step control refers to neck subnetting transmission, ensure that the stability of communication；
7) brand-new brak control unit, substantially increase in the original frequency converter of locomotive, brake block and source of the gas loop
PLC, brake pedal and pneumatic proportional valve, electric braking+gas braking two ways is realized, and the brake force of gas braking is controllable
（According to stepping on depth adjustment under brake pedal）；
8) hardware of high unity is formed designs with electrical principle, ensure that the interchangeability of equipment, trouble shoot is with repairing
It is more convenient；
9) highly compatible of locomotive marshalling connection, the utility model can it is compatible first-first, first-in three kinds of sides of head-tail
Formula, and first-first organizational systems can be connected directly using netting twine, further reduce cost.
Brief description of the drawings
Fig. 1 is system structure diagram of the present utility model.
Fig. 2 is system connection diagram of the present utility model.
Fig. 3 is first-middle connection diagram of mining electric locomotive.
Fig. 4 is first-first connection diagram of mining electric locomotive.
Fig. 5 is mining electric locomotive head-tail connection diagram.
In figure：1- explosion-proof camera shooting instruments, 2- wireless bridges.
Embodiment
Mine motor vehicle radio joins synchronization system, including PLC control system, wireless telecommunication system and video monitor system again
System three parts.PLC control system includes PLC, industrial switch, vehicle-mounted frequency converter, proportioning valve, intrinsic safety type touch-control man-machine interface
（Intrinsic safety HMI）And gear controller, handwheel, brake pedal；Wireless telecommunication system is made up of wireless bridge；Video monitoring system
Including explosion-proof monitor and explosion-proof camera shooting instrument.Wherein PLC, intrinsic safety HMI, wireless bridge, explosion-proof monitor and explosion-proof camera shooting instrument are equal
Industrial switch is connected to by netting twine；Gear controller, handwheel, brake pedal and power supply interface are connected by hardwire
It is connected to PLC I/O interfaces；PLC is connected with vehicle-mounted frequency converter by fieldbus, and reserved Terminal control interface；Proportioning valve leads to
Hardwire is crossed with vehicle-mounted frequency converter to be connected.
Join synchronous control system again using Siemens S7-1200 PLC as control core, using EPA and now
The mixed type control network of field bus.Wherein the wireless network of EPA is hard by transmission of 2.4G/5G wireless industrials bridge
Part basis, and then communicated and controlled using fieldbus between PLC and vehicle-mounted frequency converter.
Join synchronous control system again and three kinds of control models, i.e. single cpu mode, again connection host mode, again connection slave mould are provided
Formula, user can voluntarily select according to actual conditions, flexibly and easily.Single cpu mode：Wireless bridge powers off, and PLC is without communications activity；Weight
Join host mode：Wireless bridge is powered and matched, and PLC responses join slave communication request again, and anti-explosion display is powered；Join slave again
Pattern：Wireless bridge is powered and matched, and PLC sends communication request to main frame is joined again, and explosion-proof camera shooting instrument is powered.
Claims (1)
1. mine motor vehicle radio joins synchronization system again, it is characterised in that including PLC control system, wireless telecommunication system and regards
Frequency monitoring system three parts, PLC control system include PLC, industrial switch, vehicle-mounted frequency converter, proportioning valve, intrinsic safety type touch-control people
Machine interface and gear controller, handwheel, brake pedal；Wireless telecommunication system is made up of wireless bridge；Video monitoring system bag
Include explosion-proof monitor and explosion-proof camera shooting instrument, wherein PLC, intrinsic safety type touch-control man-machine interface, wireless bridge, explosion-proof monitor and explosion-proof
Video camera is connected to industrial switch by netting twine；Gear controller, handwheel, brake pedal and power supply interface pass through
Hardwire is connected to PLC I/O interfaces；PLC is connected with vehicle-mounted frequency converter by fieldbus, and reserved Terminal control interface；
Proportioning valve is connected by hardwire with vehicle-mounted frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851874.7U CN207020520U (en) | 2017-07-14 | 2017-07-14 | Mine motor vehicle radio joins synchronous control system again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851874.7U CN207020520U (en) | 2017-07-14 | 2017-07-14 | Mine motor vehicle radio joins synchronous control system again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020520U true CN207020520U (en) | 2018-02-16 |
Family
ID=61484163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720851874.7U Active CN207020520U (en) | 2017-07-14 | 2017-07-14 | Mine motor vehicle radio joins synchronous control system again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532891A (en) * | 2018-11-29 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of synchronisation control means of multi-locomotive, device and equipment |
| CN113055271A (en) * | 2021-04-28 | 2021-06-29 | 浙江捷创方舟数字技术有限公司 | Two-layer forwarding method of PLC (programmable logic controller) across 5G network |
-
2017
- 2017-07-14 CN CN201720851874.7U patent/CN207020520U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532891A (en) * | 2018-11-29 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of synchronisation control means of multi-locomotive, device and equipment |
| CN109532891B (en) * | 2018-11-29 | 2020-07-31 | 中车株洲电力机车有限公司 | Synchronous control method, device and equipment for multi-locomotive |
| CN113055271A (en) * | 2021-04-28 | 2021-06-29 | 浙江捷创方舟数字技术有限公司 | Two-layer forwarding method of PLC (programmable logic controller) across 5G network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102339049B (en) | Distributed power remote wireless reconnection synchronous control method on basis of AC (alternate current) transmission locomotive | |
| CN101537841B (en) | Control method of a heavy load combined train marshaled mixedly by locomotives and system thereof | |
| CN109572643B (en) | Train braking force distribution method in emergency traction mode | |
| CN105564450A (en) | Train traction force and braking force distributing system based on TCMS control | |
| CN102275602A (en) | Non-networked locomotive wireless reconnection control method based on wireless broadband communication | |
| CN207020520U (en) | Mine motor vehicle radio joins synchronous control system again | |
| CN202159267U (en) | Remotely wireless reconnecting and synchronous control device based on distributed power of AC driving locomotives | |
| CN103625505B (en) | The control method of a kind of engineering maintenance vehicle tractive force, braking force and system | |
| CN102910079B (en) | Subway train pantograph control method based on train network system | |
| CN105099842A (en) | System and method of data transmission among locomotives | |
| WO2023103556A1 (en) | Permanent magnet direct-drive torpedo ladle car and control method therefor | |
| CN104925071B (en) | A kind of wireless heavy synchronisation control means of locomotive differentiation based on artificial intelligence | |
| CN109455188A (en) | A kind of molten iron tractor alternating-current electric control system | |
| CN104683226A (en) | Locomotive reconnection gateway based on Ethernet (ETH) | |
| CN108944879A (en) | A kind of braking method, brake apparatus and railway freight-car | |
| CN103129403B (en) | A kind of composite brakig control method and device | |
| CN104742932A (en) | Multi-system rail vehicle fireless returning device | |
| CN201769836U (en) | Train tail device based on multi-mode trusted transmission | |
| CN107458227A (en) | The power concentration motor train unit train method for controlling power supply flexibly organized into groups | |
| CN203739891U (en) | Remote control unit and system for engine | |
| CN102774364A (en) | Multifunctional expansion board and control system for braking system of rail transit vehicle | |
| CN206358097U (en) | A kind of automobile line traffic control drive device, system and automobile | |
| CN204296752U (en) | Multisystem guideway vehicle is without fiery loop back device | |
| Chen et al. | Exploration of key traction-running equipment and its problems on heavy-haul trains and research on technology development | |
| CN209535055U (en) | A kind of molten iron tractor alternating-current electric control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |