CN105711606B - A kind of 1000kW power grades pure electric vehicle AC Drive shunter - Google Patents
A kind of 1000kW power grades pure electric vehicle AC Drive shunter Download PDFInfo
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- CN105711606B CN105711606B CN201610238546.XA CN201610238546A CN105711606B CN 105711606 B CN105711606 B CN 105711606B CN 201610238546 A CN201610238546 A CN 201610238546A CN 105711606 B CN105711606 B CN 105711606B
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- drive
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- shunter
- electric vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
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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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of 1000kW power grades pure electric vehicle AC Drive shunters, are related to field of track traffic.The locomotive is divided into locomotive main body and substructure up and down, and the locomotive main body includes from right to left：Ancillary chamber, first battery room, electric panel room, second battery room, drivers' cab and rear machine room, the substructure includes two bogies and auxiliary converter cabinet and vehicle-mounted charge transformer in the middle part of two bogies, the locomotive main body is by side bearing on two bogies, bogie is equipped with wheel pair, the power of the wheel pair is provided by traction motor, the traction motor output shaft is by traction gear driving wheel to realizing that power transfers, the electrical energy drive that the traction motor is provided by the first battery room and/or the second battery room, reach the environmentally friendly degree of 0 discharge, electric drive also has without the mechanical reaction time, high-energy can be exported in short-term, the characteristics of locomotive accelerating ability is high.
Description
Technical field
The present invention relates to field of track traffic, particularly a kind of 1000kW power grades pure electric vehicle AC Drive shunter
Vehicle.
Background technology
At present, domestic Railways Stations, field undertake the diesel locomotive for the task of shunting（Diesel shunting locomotive）And in steel, stone
The diesel locomotive of railway transportation task is undertaken inside the industrial and mining enterprises such as change, coal, power plant, harbour, harbour（Industrial diesel locomotive）
Work characteristics be：
1) locomotive commutation, starting, acceleration, braking are frequent；
2) locomotive load variation is frequent；
3) diesel engine time of operating at full capacity only accounts for 10%；
4) about 50% working time is in zero load；
5) average during entire work of diesel engine only has the 1/3~1/2 of rated power using power.
Due to above work characteristics, shunter common problem is caused：
1) diesel powered potential is not in full use；
2) the unloaded oil consumption of diesel oil is wasted than more serious；
3) frequently variation causes that diesel combustion is insufficient, over-emitting black exhaust to diesel load, and oil consumption is high, and carbide contains in exhaust gas
Amount is high, and environmental pollution is serious.
As it can be seen that traditional mining shunting locomotive there are it is many problem of, influence economic development and the normal life of people, so
Can develop it is a, it is pollution-free, it is noiseless, 0 discharge, without the mechanical reaction time, the locomotive that can export high-energy in short-term is unusual
It is of far-reaching significance.
The content of the invention
Present invention aims at：The defects of overcoming the prior art proposes that a kind of 1000kW power grades pure electric vehicle exchange passes
Dynamic shunter can either meet use demand, and will not cause the wasting of resources, and can break away from the constraint of traditional power, machine
Energy needed for vehicle operation is provided completely by power battery, reaches the environmentally friendly degree of 0 discharge, electric drive is also with no automatic reaction
The characteristics of time can export high-energy in short-term, and locomotive accelerating ability is high, and safeguard simply, only it need to use industrial dust collector
Dust is cleared up.
The technical solution adopted by the present invention is as follows：A kind of 1000kW power grades pure electric vehicle AC Drive shunter, institute
It states locomotive and is divided into locomotive main body and substructure up and down, the locomotive main body includes from right to left：Ancillary chamber, the first accumulator
Room, electric panel room, the second battery room, drivers' cab and rear machine room, the substructure include two bogies and turn arranged on two
Auxiliary converter cabinet and vehicle-mounted charge transformer in the middle part of frame, the locomotive main body on two bogies, are turned by side bearing
Wheel pair is equipped with to frame, the power of the wheel pair is provided by traction motor, and the traction motor output shaft passes through traction
To realizing that power transfers, the traction motor is provided gear driving wheel by the first battery room and/or the second battery room
Electrical energy drive, it is such set by the power resources of locomotive become by accumulator to traction convertor power, traction current transformation
Alternating current after inversion is supplied traction electric machine by device again, so as to driving wheel to the pattern of movement, and the energy model of battery release
500-1200kW/h is trapped among, can selection discharge mode be needed according to different user, so as to more economic and practical.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, first battery room are built-in
Standby is 600AH720V power batteries;600AH720V power battery packs are installed in second battery room.Two independences
Battery module both can individually to locomotive provide needed for energy, also can jointly to locomotive provide needed for energy, enhance machine
The adaptability for working condition of vehicle and the flexibility of utilization.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the electric panel room is interior to be equipped with ventilation
Machine, traction convertor and air valve cabinet, such setting can cool down electrical indoor temperature and can be by accumulators
In direct current better environment is provided with being converted between exchanging.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, first battery room and the
Two battery rooms are respectively provided with 4 battery cooling blowers, and such setting can ensure battery room normal work in high temperature environments
Make, while blower ventilation amount uses Redundancy Design, even if there are indivedual fan troubles, also can meet power battery in high temperature environments
The cooling required of continuous discharge greatly improves the stability of locomotive.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the traction motor are three-phase
Asynchronous traction motor improves the adhesion availability of locomotive, hydraulic power and DC Transmission locomotive phase with same power grade
Than hauling ability is substantially improved, and maintenance cost is greatly reduced.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the quantity of the traction motor
For four, each traction motor drives a wheel pair, and such action for making each wheel pair will not interact, when some motor
Excision can be facilitated during failure, reduce the influence that failure is brought, improve the stability of overall locomotive performance.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the locomotive main body are equipped with
Parking brake device, such setting make locomotive more reliable when stopping, will not slide, so as to trigger security incident.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the locomotive main body both sides are all provided with
There is ground charging interface, convenient for users to the installation for ground electrically-charging equipment.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the locomotive have braking energy
Function is recycled, locomotive energy consumption and frequently wheeling edge wearing caused by braking can be greatly reduced.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the railroad traction battery and control
Accumulator processed can be used same fixed bottom boundary charging unit and carry out energy supplement, reduce the ground installation buying of user
Cost.
A kind of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention, the locomotive employ shared change
The ground charging technique of flow module.Ground charging unit output High Level AC Voltage, after reducing voltage by vehicle-mounted charge transformer
Input by repercussion inversion and is rectified into the direct current for power battery charging to traction convertor.This design significantly drops
Low locomotive purchase cost.
As a result of above-mentioned technical solution, the beneficial effects of the invention are as follows：The defects of overcoming the prior art proposes one
Kind 1000kW power grade pure electric vehicle AC Drive shunters can either meet use demand, and will not cause the wasting of resources,
And the constraint of traditional power can be broken away from, energy needed for locomotive operation is provided completely by power battery, reaches the environmental protection of 0 discharge
The characteristics of degree, electric drive also have without the mechanical reaction time, can export high-energy in short-term, and locomotive accelerating ability is high, and
And safeguard simply, dust need to only be cleared up with industrial dust collector.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.
Fig. 1 is a kind of front view of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention；
Fig. 2 is a kind of top view of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention；
It is marked in figure
1- locomotives main body, 2- substructures, 3- ancillary chambers, the first battery rooms of 4-, 5- electric panel rooms, the second accumulators of 6-
Room, 7- drivers' cabs, 8- bogies, 9- auxiliary converter cabinets, 10- wheel to, 11- traction motors, 12- parking brake devices, 13- electricity
Pond cooling blower, 14- traction convertors.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is as shown in Figs. 1-2 a kind of embodiment of 1000kW power grades pure electric vehicle AC Drive shunter of the present invention,
A kind of 1000kW power grades pure electric vehicle AC Drive shunter, the locomotive are divided into locomotive main body 1 and substructure up and down
2, the locomotive main body includes from right to left：Ancillary chamber 3, the first battery room 4, electric panel room 5, the second battery room 6, drivers' cab
7 and rear machine room, the substructure 2 includes two bogies 8 and auxiliary converter cabinet 9 in the middle part of two bogies and vehicle-mounted
Charging transformer（It is placed in case, does not show in figure）, the locomotive main body 1 by side bearing two turn to 8 framves on, bogie 8
Wheel is equipped with to 10, the wheel provides 10 power by traction motor 11, and 11 output shaft of traction motor passes through
Traction gear driving wheel realizes that power transfers to 10, and the traction motor 11 passes through the first battery room and/or the second electric power storage
The electric energy that pond room provides drives after current transformer inversion, and the energy range of battery is in 500-1200KW, can be according to difference
User's needs to select, so as to more economic and practical.Ventilation blower is equipped in the electric panel room, traction convertor 14 is gentle
Valve cabinet, such setting electrical indoor temperature can be cooled down and can by accumulator direct current with exchange between
It converts to provide better power, battery cooling blower 13 is equipped in first battery room and the second battery room, this
The setting of sample can ensure that the temperature of battery room will not be excessively high, ensure the normal operation of battery room, be put down for the safety of locomotive
Steady operation offer condition, the traction motor 11 is phase asynchronous traction motor, and such power is more steady, makes machine
Vehicle is more reliable in operational process, and the quantity of the traction motor is four, and each traction motor drives a wheel pair,
Such action for making each wheel pair will not interact, and power is more stablized, and trouble hunting is more convenient, described
Locomotive main body is equipped with parking brake device 14, and such setting makes locomotive more reliable when stopping, will not slide, from
And trigger security incident.
Locomotive energy transport：
1. main trailer system
The locomotive main transmission is using straight-friendship kind of drive.Main transmission by power accumulator, traction current transformation cabinet,
Several big component compositions such as traction electric machine.
Locomotive traction operating mode：Power accumulator sends direct current, and the alternating current that another mistake becomes variable voltage variable frequency supplies electricity to 4 respectively
The phase asynchronous traction motor of platform, traction motor output shaft is by traction gear driving wheel to rotation.System dc voltage is
630-800V, IGBT deflector element use forced air cooling mode, and motor control uses direct axis of torque prosecutor formula.
Locomotive is in Brake energy recovery operating mode：DCU is believed by traction electric machine stator stalling current feedback signal and benchmark
Number comparison control electric braking force.Second and third module braking branch is connected with power accumulator anode, under traction working condition
Energy regenerating when controlling main hair output to accumulator charging or braking.Firstth, the 4th module brakes branch and copped wave resistance connects
Connect to absorb the high pressure of intermediate link.
External power by the braking branch of traction current transformation module after current transformer rectification module rectification by controlling power accumulator
Charging current.
2. auxiliary power supply system
Locomotive assisting system includes DC power-supply system and supplementary AC system.
DC/AC modules 1,2 by main circuit intermediate dc DC 630-800V be converted to 0~92.3HZ, 0~480V it is adjustable
The three-phase alternating current of frequency modulation pressure is powered respectively to traction ventilator motor, air compressor；It is straight among 3 main circuit of DC/AC modules
Stream DC 630-800V are converted to AC380V, and the fixed frequency exchanges of 50Hz supply electricity to the mechanical, electrical heater even load of air-conditioner set, ventilation with body
Power supply, while AC/DC power modules, by AC380V, 50Hz alternating currents are converted to DC110V direct currents and are supplied to locomotive control, shine
Bright circuit and 110V accumulators charge.
Beneficial effects of the present invention：The defects of overcoming the prior art proposes a kind of 1000kW power grades pure electric vehicle exchange
Transmission shunter can either meet use demand, and will not cause the wasting of resources, and can break away from the constraint of traditional power,
Energy is provided completely by power battery needed for locomotive operation, reaches the environmentally friendly degree of 0 discharge, and electric drive also has without mechanical anti-
Between seasonable, high-energy can be exported in short-term, the characteristics of locomotive accelerating ability is high, and safeguard simple, only it need to use industrial dust suction
Device clears up dust.
The foregoing is merely the preferred embodiments of invention, are not intended to limit the invention, it is all this hair spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of 1000kW power grades pure electric vehicle AC Drive shunter, it is characterised in that：The locomotive is divided into machine up and down
Vehicle main body and substructure, the locomotive main body include from right to left：Ancillary chamber, the first battery room, electric panel room, the second electric power storage
Pond room, drivers' cab and rear machine room, the substructure include two bogies and the auxiliary converter in the middle part of two bogies
Cabinet and vehicle-mounted charge transformer, for the locomotive main body by side bearing on two bogies, bogie is equipped with wheel pair, described
The power of wheel pair is provided by traction motor, and the traction motor output shaft is by traction gear driving wheel to realizing power
It transfers, the electrical energy drive that the traction motor is provided by the first battery room and/or the second battery room, the electric panel room
Interior to be equipped with ventilation blower, traction convertor and air valve cabinet, the railroad traction battery and control accumulator use same fixation
Ground charging unit carries out energy supplement, and the locomotive employs the ground charging technique for sharing and becoming flow module.
2. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, which is characterized in that
Equipment is 600AH720V power batteries in first battery room.
A kind of 3. 1000kW power grades pure electric vehicle AC Drive shunter described in claim 1, which is characterized in that institute
It states and 600AH720V power battery packs, 110V control accumulator groups is installed in the second battery room.
4. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, which is characterized in that
The drivers' cab is equipped with master operational console.
5. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, which is characterized in that
Battery cooling blower is equipped in first battery room and the second battery room.
6. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, which is characterized in that
The traction motor is phase asynchronous traction motor.
7. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 6, which is characterized in that
The quantity of the traction motor is four, and each traction motor drives a wheel pair.
8. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, which is characterized in that
The locomotive main body is equipped with parking brake device.
9. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, which is characterized in that
The locomotive main body both sides are equipped with ground charging interface.
10. a kind of 1000kW power grades pure electric vehicle AC Drive shunter according to claim 1, feature exist
In the locomotive has braking energy recovering function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238546.XA CN105711606B (en) | 2016-04-18 | 2016-04-18 | A kind of 1000kW power grades pure electric vehicle AC Drive shunter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238546.XA CN105711606B (en) | 2016-04-18 | 2016-04-18 | A kind of 1000kW power grades pure electric vehicle AC Drive shunter |
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| CN105711606A CN105711606A (en) | 2016-06-29 |
| CN105711606B true CN105711606B (en) | 2018-06-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106004897B (en) * | 2016-08-10 | 2018-10-26 | 中车资阳机车有限公司 | A kind of railroad traction heat radiating system for battery pack |
| CN106740903B (en) * | 2016-12-28 | 2019-04-30 | 山东华车能源科技有限公司 | High-power low-speed storage battery tractor Mechatronic control system |
| CN106945564A (en) * | 2017-05-08 | 2017-07-14 | 中车资阳机车有限公司 | A kind of train of storage battery power supply, train network control system |
| GB2587629B (en) * | 2019-10-01 | 2023-08-16 | Bombardier Transp Gmbh | Movable electric energy storage units for track-bound vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8117969B1 (en) * | 2008-08-05 | 2012-02-21 | Bnsf Railway Company | Hydrogen fuel cell hybrid locomotives |
| US8640629B2 (en) * | 2009-05-01 | 2014-02-04 | Norfolk Southern Corporation | Battery-powered all-electric and/or hybrid locomotive and related locomotive and train configurations |
| US8136454B2 (en) * | 2009-05-01 | 2012-03-20 | Norfolk Southern Corporation | Battery-powered all-electric locomotive and related locomotive and train configurations |
| CN202541530U (en) * | 2012-04-26 | 2012-11-21 | 江苏中辆科技有限公司 | Power supply facility for electrically-driven railway vehicle |
| CN202966301U (en) * | 2012-12-28 | 2013-06-05 | 巨大矿业有限公司 | Explosion-proof special type storage battery variable-frequency speed-regulating electric locomotive |
| CN103121453A (en) * | 2013-03-14 | 2013-05-29 | 永济新时速电机电器有限责任公司 | Furl cell engine |
| CN203372229U (en) * | 2013-07-30 | 2014-01-01 | 北京市政建设集团有限责任公司 | Four-axis two-bogie storage battery electric locomotive |
| CN204264147U (en) * | 2014-12-12 | 2015-04-15 | 山东天工机电设备有限公司 | Battery traction shunting locomotive |
| CN205554191U (en) * | 2016-04-18 | 2016-09-07 | 中车资阳机车有限公司 | 1000kW power grade electricelectric moves and exchanges transmission shunting loco |
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