CN208931335U - A kind of electric motor-trolley intelligence control system - Google Patents
A kind of electric motor-trolley intelligence control system Download PDFInfo
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- CN208931335U CN208931335U CN201821343264.7U CN201821343264U CN208931335U CN 208931335 U CN208931335 U CN 208931335U CN 201821343264 U CN201821343264 U CN 201821343264U CN 208931335 U CN208931335 U CN 208931335U
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- siemens
- intelligent controller
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- control system
- direct current
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
A kind of electric motor-trolley intelligence control system, Siemens's intelligent controller is using 24V direct current as working power；Loop wheel machine switching push button switch, the switch that advances, the push rod reset switch for retreating switch and being arranged in control system current supply circuit are connected in parallel between Siemens's intelligent controller and 24V direct current cathode；Forward relay, reverse relay and alarm buzzer are connected in parallel between Siemens's intelligent controller and 24V direct current anode；The frequency converter of control speed Control putter action couples with Siemens's intelligent controller；Telecommunication monitoring unit couples with Siemens's intelligent controller, and touch display screen couples with telecommunication monitoring unit.The functions such as function control, telecommunication management, fault diagnosis, logout can be carried out automatically.The advantages such as with high reliablity, signal interference is small, and failure rate is low.
Description
Technical field
The utility model relates to automatic control system technical fields, especially a kind of to be suitable for rolling stock section, main engine plants
Or heavy repair department traction shunting is used and the electric track vehicle control of rail traffic daily maintenance and maintenance.
Background technique
Currently, track transportation industry is in the ascendant in the world, and domestic subway, general iron and high-speed railway rail transport development is more
It is like a raging fire.As the electric motor-trolley shunt, transported in main track rescue, factory, integrated track detecting, limit are detected and are connect
The functions such as detection of touching net have been obtained in external some areas and are widely applied, and electric motor-trolley rail traffic row at home
It is the initial stage that industry develops also in starting, rare at present to be opened for track transportation industry because of the limitation recognized to pure electric vehicle railcar
Send out electric motor-trolley series of products corresponding, track engineering work unit follows using traditional shunting diesel locomotive as work more
Journey maintenance cart.
Traditional diesel rail vehicle does power by inefficient fuel oil, and energy consumption, pollution and noise are serious.Currently, country strives vigorously to advocate greatly
EuropeⅢ emission standard is led and carries out, all types of vehicles and engineering machinery of Euro-Ⅱ emission will gradually withdraw from the market, Novel ring
An important development direction of traveling or engineer operation power will be become by protecting energy-efficient motorized.
Electric motor-trolley is chiefly used in Environment in Railway Engineering Construction and operation maintenance as new energy power rail vehicle, has included
Traction power provides engineer operation platform, transports maintenance maintenance material and provides the functions such as interim traction power.Railcar is iron
Apply extremely wide one of car type, power configuration and the driving of existing general fast railway, high-speed railway and subway railcar in road
System form is essentially identical, most based on traditional diesel powered and fluid power (or mechanical) gearbox.
Utility model content
The purpose of the utility model is to provide a kind of with the automatic electricity for carrying out function control, telecommunication management and fault alarm
Dynamic railcar intelligence control system.
Purpose of the utility model is realized as follows: a kind of electric motor-trolley intelligence control system, Siemens is intelligently controlled
Device (13) processed is using 24V direct current as working power；Loop wheel machine switching push button switch, retreats switch and is arranged the switch that advances
Push rod reset switch in control system current supply circuit is connected in parallel between Siemens's intelligent controller and 24V direct current cathode；Before
It is connected in parallel between Siemens's intelligent controller and 24V direct current anode into relay, reverse relay and alarm buzzer；Control
The frequency converter of speed Control putter action couples with Siemens's intelligent controller；Telecommunication monitoring unit and Siemens are intelligently controlled
Device connection processed, touch display screen couple with telecommunication monitoring unit.
Also there is advance tutorial light and retreat indicator light, advance indicator light and retrogressing indicator light concatenate switch K5, K6 respectively
After be connected in parallel between 24V direct current positive and negative electrode.
Alarm buzzer reminding alarm when exceeding the speed limit 10Km/h.
The beneficial effects of the utility model are:
1. control and communication system of the control system as vehicle, mainly completion telecommunication management, function control, failure are examined
The functions such as disconnected, logout.Electric motor-trolley is distributed power train electronic control system, is set using the modularization of different function
Meter has high reliablity, the advantages such as signal interference is small, and failure rate is low, such as frequency conversion drive module, vehicle control module, event note
Record module, digital quantity input/output module, monitoring cell electricity quantity module, fault diagnosis module etc..And what diesel rail vehicle used
It is then the control system of additional relay centered on PLC.
Compared with diesel rail vehicle, the modularized design of electric track vehicle control makes the electrical equipment interface of vehicle
Standardization, the communication of intermodule are also to use relevant standard traffic line, and diesel rail vehicle is connected using common electric wire
It connecing, the electrical contact of electric motor-trolley is more excellent, and electric motor-trolley shakes much smaller than the vehicle body of diesel rail vehicle in addition,
Therefore electric motor-trolley system operation reliability is higher.Furthermore electric motor-trolley control module, communication etc. use redundancy scheme, real
The functions such as existing failure automatic switchover, further improve its reliability for running operation.
Electric motor-trolley electrifing degree is more much higher than diesel rail vehicle, control, data acquisition and fault diagnosis
It is feature-rich.Modularized design detects fault point convenient for diagnostic system is fast and accurate, for ease of maintenaince.And diesel rail vehicle
It can not be accurately positioned when breaking down, entire breakdown maintenance process usually wants 2 hours time-consuming or more, in main track operation or skylight
It is particularly disadvantageous when point limited time.
On diesel rail vehicle vehicle other than electric part, there are also diesel engine, fluid power (or mechanical) transmission cases etc., are using year
Limit is when reaching 5 years or so, the components such as diesel engine will aging, the journey that needs to carry out large repairs maintenance, maintenance cost is higher, if too late
Shi Jinhang maintenance, it will bring great risk to operation.And electric motor-trolley is substantially the maintenance of electric part, replacement, dimension
The complexity of shield will be reduced greatly, and maintenance and repair expense is much lower compared with diesel rail vehicle, therefore can significantly save dimension
Accomplish this.
2. noise compares
For diesel rail vehicle when starting, diesel engine can issue very big noise, up to 100 decibels, this has seriously affected work
The physical and mental health for making personnel and upkeep operation personnel also will affect the normal life of surrounding resident in overhead and ground section,
Cause undesirable social influence.And electric motor-trolley uses storage battery power supply, motor traction, electric energy is converted into mechanical energy,
There is no diesel engine fuel oil to light the process of outburst, therefore the sound that motor issues can almost be ignored by comparison, avoid bavin
The noise problem of oil machine.
3. exhaust gas discharge comparison
The pernicious gases such as a large amount of carbon monoxide, carbon dioxide, oxynitrides can be generated after fuel burning, along with combustion
A large amount of smog etc. that are insufficient and generating are burnt, are difficult to expand in the working space of workshop, garage, tunnel and this relative closure of culvert
Discharge is dissipated, is unfavorable for the physical and mental health of operating personnel, the other machinery equipment in enclosure space will also be damaged, while is tight
The air that polluted city of weight.And electric motor-trolley is calculated then close to zero-emission by its 30 years service life, every substitution
One diesel rail vehicle will directly reduce nearly 2100 tons of CO2 emissions.Energy-saving and emission-reduction are advocated energetically in current country, are counted
It draws to the year two thousand twenty unit GDP CO2 emission decline 40~45% in than 2005, this target has been used as constraint
Property index be included under the background of national economy and social development medium-term and long-term plans, using electric motor-trolley substitute diesel rail vehicle,
It can yet be regarded as a wise selection.From reply cause Global Temperature increasingly to rise greenhouse effects in terms of for, can also make one
Fixed contribution.
4. energy utilization rate compares
Traditional Diesel Driven system is due to being not based on the system parameter matched design of operating condition and rationally dividing for power
With with utilization so that engine very little work, in best fuel oil area, not only overall efficiency is low but also low speed governor control characteristics is poor.Internal combustion
The capacity usage ratio of machine is 35~45%, and along with the consume of fluid power (or mechanical) transmission case, universal shaft etc., locomotive is always imitated
Rate is lower than 33%；And the energy utilization rate of motor is up to 89%, in addition its kind of drive is to be directly output to axle gear box, is driven
Stroke is short, and loss is small, and total efficiency of locomotive is 85% or more.The two is compared, it is known that the energy utilization rate of electric motor-trolley is internal combustion rail
2.58 times or more of road vehicle.If it is considered that middle and later periods components aging bring influences, this multiplying power will be bigger.
5. system reliability compares
Compared with diesel rail vehicle, the modularized design of electric motor-trolley standardizes the electrical equipment interface of vehicle,
The communication of intermodule is also to use relevant standard traffic line, and diesel rail vehicle is connected using common electric wire, electronic
The electrical contact of railcar is more excellent, and electric motor-trolley shakes much smaller than the vehicle body of diesel rail vehicle in addition, therefore electricity
Dynamic railcar system operation reliability is higher.Furthermore electric motor-trolley control module, communication etc. use redundancy scheme, realize failure
The functions such as automatic switchover further improve its reliability for running operation.
6. intelligence degree compares
Electric motor-trolley electrifing degree is more much higher than diesel rail vehicle, control, data acquisition and fault diagnosis
It is feature-rich.Modularized design detects fault point convenient for diagnostic system is fast and accurate, for ease of maintenaince.And diesel rail vehicle
It can not be accurately positioned when breaking down, entire breakdown maintenance process usually wants 2 hours time-consuming or more, in main track operation or skylight
It is particularly disadvantageous when point limited time.
7. operation maintenance cost compares
On diesel rail vehicle vehicle other than electric part, there are also diesel engine, fluid power (or mechanical) transmission cases etc., are using year
Limit is when reaching 5 years or so, the components such as diesel engine will aging, the journey that needs to carry out large repairs maintenance, maintenance cost is higher, if too late
Shi Jinhang maintenance, it will bring great risk to operation.And electric motor-trolley is substantially the maintenance of electric part, replacement, dimension
The complexity of shield will be reduced greatly, and maintenance and repair expense is much lower compared with diesel rail vehicle, therefore can significantly save dimension
Accomplish this.
Detailed description of the invention
Fig. 1 is electric motor-trolley intelligence control system.
In figure: 1. DC24V power cathode 2. DC24V power cathode 3. advance switch 4. retreat switch 5.
Loop wheel machine switching push button switch 6. emergency pushbutton switch 7. (speed Control) push rod reset switch 8. forward relay
9. 10. alarm buzzer advance indicator light retreats indicator light Siemens intelligent control to reverse relay
Device frequency converter relay (switch 3 be closed after relay 15 be attracted) relay (relay after the closure of switch 4
Device 16 is attracted) speed Control push rod touch display screen telecommunication monitoring unit.
Specific embodiment
Fig. 1 is shown, a kind of electric motor-trolley intelligence control system, and Siemens's intelligent controller 13 is made using 24V direct current
For working power；Loop wheel machine switching push button switch 5, retreats switch 4 and is arranged in control system current supply circuit the switch 3 that advances
Push rod reset switch 7 is connected in parallel between Siemens's intelligent controller 13 and 24V direct current cathode 1；Forward relay 8, retreat after
Electric appliance 9 and alarm buzzer 10 are connected in parallel between Siemens's intelligent controller 13 and 24V direct current anode 2；Control speed Control
The frequency converter 14 that push rod 17 acts couples with Siemens intelligent controller 13；Telecommunication monitoring unit 19 and Siemens are intelligently controlled
Device 13 processed couples, and touch display screen 18 couples with telecommunication monitoring unit 19.Speed Control push rod 17 passes through with frequency converter 14
CAN communication connection, both threads wherein one be CAN-H, in addition one be CAN-L.
Also there is advance tutorial light 11 and retreat indicator light 12, advance indicator light 11 and retrogressing indicator light 12 concatenate open respectively
It is connected in parallel between 24V direct current positive and negative electrode after closing K5, K6.
The alarm buzzer 10 reminding alarm when exceeding the speed limit 10Km/h.
The model of Siemens's intelligent controller 13 is Smart sr20.
1 General layout Plan
Control and communication system of the control system as vehicle, mainly complete telecommunication management, function control, fault diagnosis,
The functions such as logout.Electric railcar is envisioned for distributed power train intelligent electronic control system, using different function
Modularized design has high reliablity, the advantages such as signal interference is small, and failure rate is low, such as frequency conversion drive module, vehicle control mould
Block, event logging module, digital quantity input/output module, monitoring cell electricity quantity module, fault diagnosis module etc..
The determination of 2 tractor parameters
2.1 use scope
Suitable for rolling stock section, main engine plants or heavy repair department traction shunting use and daily maintenance and the guarantor of rail traffic
It supports.
2.2 use environment conditions
Operating temperature: -20 ~ 50 DEG C
Storage temperature: -40 ~ 70 DEG C
Relative humidity :≤90%(40 ± 2 DEG C)
Atmospheric pressure: 70 ~ 160kPa
2.3 traction electric machine
The rated power of traction electric machine: 132kW
Voltage rating: AC380V
Rated current: 240A
Efficiency: 94%
Rated frequency: 50Hz
2.4 gearbox
Quantity: 1
Constant speed case, reduction ratio are as follows: 3
2.5 control system
Frequency control
Advance and direction of retreat controls
Speed control
Sound prompt function
Long-range monitoring and warning
2.6 battery management system
The electricity and state of 92 pieces of batteries of real time on-line monitoring are alarmed after bursting exception.
2.7 batter-charghing system
AC-input voltage: three-phase AC380V ± 50V
Frequency: 50Hz ~ 60Hz
Electric current: >=63A
Battery types: plumbic acid
Accumulator capacity: 200Ah
Nominal battery voltage: 552V
Even charging voltage: 621V ~ 690V
Charging current: 3A ~ 25A
Charging time: 8 ~ 10 hours
3 equipments
The intelligence control system of electric railcar mainly by Switching Power Supply, charger, battery group, frequency converter,
Motor and operating unit, charhing unit and monitoring unit composition.
Operating unit has starting, advance, retrogressing, frequency control, speed Control, loop wheel machine switching, reset, reminding alarm etc.
Function.
Monitoring unit has the function of accumulator checking, abnormal alarm, voice prompting, online and long-range monitoring and warning etc..
Control loop (such as Fig. 1):
DC24V direct current supply is provided 1. 2. for control loop by the Switching Power Supply of major loop, by Siemens's intelligent control
Device automatically controls, and forwarding button is pressed when vehicle needs to advance 3., backspace button is pressed when needing to retreat 4..It needs to make
When with vehicle-mounted crane, press loop wheel machine button 5., at this moment vehicle move forward and backward all in can not start-up mode, to guarantee loop wheel machine
Work safety.7. speed Control push rod switch is to guarantee the detection switch of low rate start safety, while and speed Control
Push rod can not start control loop power switch when speed Control push rod switch, which is not in, resets shelves.Alarm buzzer is 10.
The reminding alarm in battery group low-voltage 560V, exceed the speed limit 10km/h when reminding alarm, frequency converter failure reminding alarm.
Frequency converter carries out moving forward or back speed change traveling by variable speed control switch push rod, is monitored by telecommunication
System real-time perfoming runs tracing and monitoring.On-line operation and monitoring are carried out by touch display screen.
Claims (3)
1. a kind of electric motor-trolley intelligence control system, which is characterized in that Siemens's intelligent controller (13) uses 24V direct current
As working power；Loop wheel machine switching push button switchs (5), the switch (3) that advances, retrogressing switch (4) and setting and powers in control system
Push rod reset switch (7) in circuit is connected in parallel between Siemens's intelligent controller (13) and 24V direct current cathode (1)；Advance
Relay (8), reverse relay (9) and alarm buzzer (10) are connected in parallel on Siemens's intelligent controller (13) and 24V direct current
Between positive (2)；The frequency converter (14) of control speed Control push rod (17) movement couples with Siemens's intelligent controller (13)；Far
Journey communication monitoring unit (19) couples with Siemens's intelligent controller (13), touch display screen (18) and telecommunication monitoring unit
(19) couple.
2. a kind of electric motor-trolley intelligence control system according to claim 1, which is characterized in that also have instruction of advancing
Lamp (11) and retrogressing indicator light (12), advance indicator light (11) and retrogressing indicator light (12) concatenate parallel connection after switch K5, K6 respectively
Between 24V direct current positive and negative electrode.
3. a kind of electric motor-trolley intelligence control system according to claim 2, which is characterized in that the alarm buzzer
(10) reminding alarm when exceeding the speed limit 10Km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343264.7U CN208931335U (en) | 2018-08-20 | 2018-08-20 | A kind of electric motor-trolley intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343264.7U CN208931335U (en) | 2018-08-20 | 2018-08-20 | A kind of electric motor-trolley intelligence control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208931335U true CN208931335U (en) | 2019-06-04 |
Family
ID=66718270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821343264.7U Active CN208931335U (en) | 2018-08-20 | 2018-08-20 | A kind of electric motor-trolley intelligence control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208931335U (en) |
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2018
- 2018-08-20 CN CN201821343264.7U patent/CN208931335U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 710000 room 21105, floor 11, unit 2, building 11, aiboyuan community, No. 80, Zhangba North Road, Yanta District, Xi'an City, Shaanxi Province Patentee after: Xi'an Kangyu Rail Vehicle Technology Co.,Ltd. Address before: 061000 No.109, locomotive depot, Qiantong Avenue, Xinhua District, Cangzhou City, Hebei Province Patentee before: SHENGZHOU DONG'AO RAILWAY ENGINEERING MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |