CN105711606A - 1000kW-power-grade pure electric alternating current driving shunting locomotive - Google Patents
1000kW-power-grade pure electric alternating current driving shunting locomotive Download PDFInfo
- Publication number
- CN105711606A CN105711606A CN201610238546.XA CN201610238546A CN105711606A CN 105711606 A CN105711606 A CN 105711606A CN 201610238546 A CN201610238546 A CN 201610238546A CN 105711606 A CN105711606 A CN 105711606A
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- Prior art keywords
- drive
- power
- shunter
- locomotive
- room
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Classifications
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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
-
- 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 1000kW-power-grade pure electric alternating current driving shunting locomotive and relates to the field of rail transportation. The locomotive is divided into a locomotive main body and a lower structure from top to bottom; the locomotive main body comprises an auxiliary room, a first storage battery room, an electric room, a second storage battery room, a cab and a rear machine room from right to left; the lower structure comprises two bogies, and an auxiliary converter cabinet and a vehicle-mounted charging transformer which are arranged in the middles of the two bogies respectively; the locomotive main body is seated on the two bogies through side bearings; the bogies are provided with wheel pairs; a traction motor provides power to the wheel pairs; an output shaft of the traction motor drives the wheel pairs through a traction gear so that power transmission is realized; the traction motor is driven by electric energy provided by the first storage battery room and/or the second storage battery room so that a zero-emission environment-friendly degree is realized; power driving also has the characteristics of no mechanical response time, capability of outputting high energy in short time, and extremely high locomotive acceleration performance.
Description
Technical field
The present invention relates to field of track traffic, particularly a kind of pure electronic AC Drive shunter of 1000kW power grade.
Background technology
At present, the work characteristics of domestic Railways Stations, diesel locomotive (diesel shunting locomotive) that field undertakes the task of shunting and the diesel locomotive (industrial diesel locomotive) that undertakes railway transportation task inside the industrial and mining establishment such as iron and steel, petrochemical industry, coal, power plant, harbour, harbour is:
1) locomotive commutation, starting, acceleration, braking are frequently；
2) locomotive load change is frequently；
3) diesel engine time of operating at full capacity only accounts for 10%；
4) working time of about 50% is in zero load；
5) diesel engine uses power to only have the 1/3～1/2 of rated power the average of whole duration of work.
Due to above work characteristics, cause shunter common problem:
1) diesel powered potential is not in full use；
2) the unloaded oil consumption waste ratio of diesel oil is more serious；
3) diesel load frequently changes and causes that diesel combustion is insufficient, over-emitting black exhaust, and oil consumption is high, and in waste gas, carbide content is high, and environmental pollution is serious.
Visible, there is many problems in tradition mining shunting locomotive, affect the orthobiosis of economic development and people, it is possible to develop a, pollution-free, noiselessness, and 0 discharges, and in the mechanical response time, can export high-octane locomotive very of far-reaching significance in short-term.
Summary of the invention
Present invention aim at: overcome the defect of prior art, propose a kind of pure electronic AC Drive shunter of 1000kW power grade and can either meet user demand, do not result in again the wasting of resources, and the constraint of traditional power can be broken away from, needed for locomotive operation, energy is provided by electrokinetic cell completely, reach the environmental protection degree of 0 discharge, driven by power also has the mechanical response time, high-energy can be exported in short-term, the feature that locomotive acceleration is high, and safeguard simple, only with industrial dust collector, dust need to be cleared up.
The technical solution used in the present invention is as follows: a kind of pure electronic AC Drive shunter of 1000kW power grade, described locomotive is divided into locomotive main and substructure up and down, described locomotive main includes from right to left: ancillary chamber, first battery room, electric panel room, second battery room, drivers' cab and rear unit room, described substructure includes two bogies and is located at the auxiliary converter cabinet in the middle part of two bogies and vehicle-mounted charge transformator, described locomotive main passes through side bearing on two bogies, it is right that bogie is provided with wheel, described take turns to power provided by traction motor, described traction motor output shaft is transmitted realizing power by traction gear driving wheel, the electrical energy drive that described traction motor is provided by the first battery room and/or the second battery room, such arrange to become the power resources of locomotive powered to traction convertor by accumulator, alternating current after inversion is supplied traction electric machine by traction convertor again, thus the pattern that driven wheel is to motion, and the energy range of battery release is at 500-1200kW/h, can according to different user need select discharge mode, such that it is able to it is more economic and practical.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, in described first battery room, equipment is 600AH720V electrokinetic cell;Described second electric power storage indoor location has 600AH720V power battery pack.Two independent battery modules both individually can provide required energy to locomotive, it is possible to common to the required energy of locomotive offer, enhances the adaptability for working condition of locomotive and the motility of utilization.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, it is provided with ventilation blower in described electric panel room, traction convertor and air valve cabinet, temperature in electric panel room can be cooled down by such setting, and can by accumulator direct current with exchange between conversion thus providing better environment.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described first battery room and the second battery room are respectively provided with 4 battery cooling blowers, such setting can ensure that electric power storage room normal operation in high temperature environments, blower ventilation amount adopts Redundancy Design simultaneously, even if there being indivedual fan trouble, also can meet the cooling needs of electrokinetic cell continuous discharge in high temperature environments, greatly improve the stability of locomotive.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described traction motor is phase asynchronous traction motor, improve the adhesion availability of locomotive, compared with hydraulic power with same power grade and DC Transmission locomotive, hauling ability is substantially improved, and maintenance cost is greatly reduced.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, the quantity of described traction motor is four, each traction motor drives a wheel right, such make each take turns to action will not interact, can conveniently excise when certain motor breaks down, reduce the impact that fault is brought, improve the stability of overall locomotive performance.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described locomotive main is provided with parking brake device, more reliable when such setting makes locomotive stop, and will not slide, thus causing security incident.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described locomotive main both sides are equipped with ground charging inlet, facilitate user for the installation of ground electrically-charging equipment.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described locomotive has braking energy recovering function, locomotive energy consumption can be greatly reduced and frequently brake the wheeling edge wearing caused.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described railroad traction battery and control accumulator all can adopt same fixed bottom boundary charging device to carry out energy supplement, reduce the ground installation purchase cost of user.
The pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention, described locomotive have employed the ground charging technique of shared unsteady flow module.Ground charging device output High Level AC Voltage, inputs to traction convertor after reducing voltage by vehicle-mounted charge transformator, by repercussion inversion be rectified into the unidirectional current being available for power battery charging.This design significantly reduces locomotive purchase cost.
Owing to have employed above-mentioned technical scheme, the invention has the beneficial effects as follows: overcome the defect of prior art, propose a kind of pure electronic AC Drive shunter of 1000kW power grade and can either meet user demand, do not result in again the wasting of resources, and the constraint of traditional power can be broken away from, needed for locomotive operation, energy is provided by electrokinetic cell completely, reach the environmental protection degree of 0 discharge, driven by power also has the mechanical response time, high-energy can be exported in short-term, the feature that locomotive acceleration is high, and safeguard simple, only with industrial dust collector, dust need to be cleared up.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
Fig. 1 is the front view of the pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention；
Fig. 2 is the top view of the pure electronic AC Drive shunter of a kind of 1000kW power grade of the present invention；
Labelling in figure
1-locomotive main, 2-substructure, 3-ancillary chamber, 4-the first battery room, 5-electric panel room, 6-the second battery room, 7-drivers' cab, 8-bogie, 9-auxiliary converter cabinet, 10-wheel to, 11-traction motor, 12-parking brake device, 13-battery cooling blower, 14-traction convertor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
It is the embodiment of the pure electronic AC Drive shunter of the present invention a kind of 1000kW power grade as shown in Figure 1-2, a kind of pure electronic AC Drive shunter of 1000kW power grade, described locomotive is divided into locomotive main 1 and substructure 2 up and down, described locomotive main includes from right to left: ancillary chamber 3, first battery room 4, electric panel room 5, second battery room 6, drivers' cab 7 and rear unit room, described substructure 2 includes two bogies 8 and is located at the auxiliary converter cabinet 9 in the middle part of two bogies and vehicle-mounted charge transformator (is placed in case, not shown in the figures), described locomotive main 1 turns on 8 framves by side bearing at two, bogie 8 is provided with wheel to 10, described take turns the power to 10 and provided by traction motor 11, described traction motor 11 output shaft realizes power transmission by traction gear driving wheel to 10, described traction motor 11 passes through the electric energy of the first battery room and/or the offer of the second battery room through current transformer inversion rear drive, and the energy range of battery is at 500-1200KW, can according to different user need select, such that it is able to it is more economic and practical.It is provided with ventilation blower in described electric panel room, traction convertor 14 and air valve cabinet, temperature in electric panel room can be cooled down by such setting, and can by accumulator direct current with exchange between conversion thus providing better power, described first electric power storage room and the second electric power storage indoor are provided with battery cooling blower 13, such setting can ensure that the temperature of electric power storage room will not be too high, ensure the properly functioning of electric power storage room, safety and steady for locomotive runs offer condition, described traction motor 11 is phase asynchronous traction motor, such power is more steady, make locomotive more reliable at running, the quantity of described traction motor is four, each traction motor drives a wheel right, such make each take turns to action will not interact, and power is more stable, and trouble shooting is more convenient, described locomotive main is provided with parking brake device 14, when such setting makes locomotive stop more reliable, will not slide, thus causing security incident.
Locomotive energy transport:
1. main trailer system
This locomotive main drive system adopts the orthogonal kind of drive.Main transmission is made up of several big parts such as power accumulator, traction current transformation cabinet, traction electric machines.
Locomotive traction operating mode: power accumulator sends unidirectional current, another mistake becomes the alternating current of variable voltage variable frequency and supplies electricity to 4 phase asynchronous traction motors respectively, and traction motor output shaft passes through traction gear driving wheel to rotation.System dc voltage is that 630-800V, IGBT deflector element adopts forced air cooling mode, and motor controls to adopt direct axis of torque prosecutor formula.
Locomotive is in Brake energy recovery operating mode: DCU relatively controls electric braking force by traction electric machine stator stalling current feedback signal and reference signal.Second and third module braking branch road is connected with power accumulator positive pole, for controlling the main energy regenerating sent out when exporting accumulator charging or braking under traction working condition.The first, the 4th module braking branch road is connected the high pressure for absorbing intermediate link with copped wave resistance.
External power by being controlled the charging current of power accumulator by the braking branch road of traction current transformation module after current transformer rectification module rectification.
2. auxiliary power supply system
Locomotive assisting system includes DC power-supply system and supplementary AC system.
Main circuit intermediate dc DC630-800V is converted to the three-phase alternating current of the Frequency Adjustable pressure regulation of 0～92.3HZ, 0～480V and powers to traction ventilator motor, air compressor respectively by DC/AC module 1,2；DC/AC module 3 main circuit intermediate dc DC630-800V is converted to AC380V, 50Hz frequency exchange surely supplies electricity to air conditioning unit, the mechanical, electrical heater even load of ventilation with body and powers, AC380V, 50Hz alternating current is converted to DC110V unidirectional current and is supplied to locomotive control, lighting circuit and the charging of 110V accumulator by AC/DC power module simultaneously.
Beneficial effects of the present invention: overcome the defect of prior art, propose a kind of pure electronic AC Drive shunter of 1000kW power grade and can either meet user demand, do not result in again the wasting of resources, and the constraint of traditional power can be broken away from, needed for locomotive operation, energy is provided by electrokinetic cell completely, reach the environmental protection degree of 0 discharge, driven by power also has the mechanical response time, high-energy can be exported in short-term, the feature that locomotive acceleration is high, and safeguard simple, only with industrial dust collector, dust need to be cleared up.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, any amendment made within all spirit at this and principle, equivalent replacement and improvement etc., should be included within protection scope of the present invention.
Claims (13)
1. the pure electronic AC Drive shunter of 1000kW power grade, it is characterized in that: described locomotive is divided into locomotive main and substructure up and down, described locomotive main includes from right to left: ancillary chamber, first battery room, electric panel room, second battery room, drivers' cab and rear unit room, described substructure includes two bogies and is located at the auxiliary converter cabinet in the middle part of two bogies and vehicle-mounted charge transformator, described locomotive main passes through side bearing on two bogies, it is right that bogie is provided with wheel, described take turns to power provided by traction motor, described traction motor output shaft is transmitted realizing power by traction gear driving wheel, the electrical energy drive that described traction motor is provided by the first battery room and/or the second battery room.
2. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that in described first battery room, equipment is 600AH720V electrokinetic cell.
3. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that be provided with 600AH720V power battery pack in described second battery room, 110V controls accumulator battery.
4. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that be provided with ventilation blower, traction convertor and air valve cabinet in described electric panel room.
5. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described drivers' cab is provided with master operational console.
6. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described first electric power storage room and the second electric power storage indoor are provided with battery cooling blower.
7. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described traction motor is phase asynchronous traction motor.
8. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 7, it is characterised in that the quantity of described traction motor is four, and each traction motor drives a wheel right.
9. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described locomotive main is provided with parking brake device.
10. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described locomotive main both sides are equipped with ground charging inlet.
11. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described locomotive has braking energy recovering function.
12. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described railroad traction battery and control accumulator all can adopt same fixed bottom boundary charging device to carry out energy supplement.
13. a kind of pure electronic AC Drive shunter of 1000kW power grade according to claim 1, it is characterised in that described locomotive have employed the ground charging technique of shared unsteady flow module.
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 true CN105711606A (en) | 2016-06-29 |
| CN105711606B CN105711606B (en) | 2018-06-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004897A (en) * | 2016-08-10 | 2016-10-12 | 中车资阳机车有限公司 | Locomotive power battery pack heat radiation system |
| CN106740903A (en) * | 2016-12-28 | 2017-05-31 | 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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| CN106004897A (en) * | 2016-08-10 | 2016-10-12 | 中车资阳机车有限公司 | Locomotive power battery pack heat radiation system |
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| 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 | Publication date |
|---|---|
| CN105711606B (en) | 2018-06-01 |
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