CN103507650B - The integrated integral module of a kind of traction and motor train unit - Google Patents
The integrated integral module of a kind of traction and motor train unit Download PDFInfo
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- CN103507650B CN103507650B CN201310463679.3A CN201310463679A CN103507650B CN 103507650 B CN103507650 B CN 103507650B CN 201310463679 A CN201310463679 A CN 201310463679A CN 103507650 B CN103507650 B CN 103507650B
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Abstract
The invention provides the integrated integral module of a kind of traction and motor train unit, wherein draw integrated integral module and comprise traction system, ancillary system, cooling intallation and control convenience, the integrated setting of described traction system, ancillary system, cooling intallation and control convenience, to be arranged on a motor-car; Described control convenience is connected with described traction system and ancillary system respectively, for controlling described traction system and ancillary system work; Cooling piping in described cooling intallation is located in described traction system and ancillary system, shares a described cooling intallation to make described traction system and ancillary system.The integrated integral module of traction provided by the invention and motor train unit can solve existing motor train unit and fix marshalling and keep in repair more difficult problem, realize the variable marshalling of motor train unit, and reduce maintenance difficulty.
Description
Technical field
The present invention relates to traction power technology, particularly relate to the integrated integral module of a kind of traction and motor train unit.
Background technology
Motor train unit, as the main traffic instrument in traffic network between city, shuttle back and forth between each city.The type of drive mainly alternating electromotive force driving of motor train unit.The power system of motor train unit comprises traction system and ancillary system, and wherein traction system is used for providing traction power for motor train unit, and ancillary system provides power supply, such as car lighting, control convenience, emergent air feed, air-conditioning etc. for the accessory equipment in motor train unit.Traction system mainly comprises High-Voltage Electrical Appliances, voltage transformer, traction convertor, control system, driving device and traction electric machine etc., wherein traction convertor comprises rectifier and traction invertor, ancillary system mainly comprises AuCT, auxiliary power supply, electrical apparatus control equipment, accessory equipment etc., and wherein AuCT comprises subordinate inverter.Voltage transformer in traction system is connected with high-voltage contact net with pantograph by High-Voltage Electrical Appliances, and wherein pantograph is by receiving line voltage with high-voltage contact net moving contact, and sends voltage transformer to by High-Voltage Electrical Appliances.
Single-unit vehicle in motor train unit is divided into two classes usually, i.e. traction power vehicle (being called for short: motor-car) and trailer, and wherein motor-car is equipped with power truck, has towability, and trailer is equipped with unpowered bogie.Existing motor train unit comprise at least two traction power unit, wherein each traction power unit comprises a set of traction system and a set of ancillary system, balanced weight Distribution Principles according to vehicle is arranged on the above vehicle of two joints, voltage transformer, current transformer, control system, AuCT and auxiliary power supply in each traction power unit are installed on different vehicles respectively, use tediously long cable to connect each other.Fig. 1 is the distributed architecture schematic diagram of traction power unit in existing motor train unit.Motor train unit comprise at least two traction power unit, each traction power cell distribution saves on above vehicle two, as shown in Figure 1, for the first traction power unit, traction convertor is wherein arranged on first segment vehicle (motor-car), voltage transformer and High-Voltage Electrical Appliances are arranged on second section vehicle (trailer), another traction convertor is arranged on Section of three vehicle (motor-car), AuCT is arranged on Section of four vehicle (trailer), causes permutation motor train unit to fix marshalling.And each voltage transformer and current transformer need to arrange independent cooling unit, occupy a large amount of spaces, and the electric equipment in each vehicle adopts cable to be interconnected, and placement process need consider the factors such as installation path, insulation and electromagnetic radiation.The distribution mode of the traction power unit of existing motor train unit exists that cost is higher, permutation motor train unit must fix marshalling, and when certain electric equipment breaks down, must stop transport by car load, the difficulty of existing motor train unit manufacture simultaneously, inspection and maintenance is larger.
Summary of the invention
The invention provides the integrated integral module of a kind of traction and motor train unit, marshalling must be fixed for solving existing motor train unit and keep in repair more difficult problem, the variable marshalling of motor train unit can be realized, and reduce maintenance difficulty.
The embodiment of the present invention provides a kind of traction integrated integral module, comprises traction system, ancillary system, cooling intallation and control convenience, the integrated setting of described traction system, ancillary system, cooling intallation and control convenience, to be arranged on a motor-car;
Described control convenience is connected with described traction system and ancillary system respectively, for controlling described traction system and ancillary system work;
Cooling piping in described cooling intallation is located in described traction system and ancillary system, shares a described cooling intallation to make described traction system and ancillary system.
The embodiment of the present invention also provides a kind of motor train unit, comprising:
At least one motor-car, is provided with the integrated integral module of traction as above in each described motor-car;
At least one trailer, the quantity of described trailer and the quantity of described motor-car are mated according to power and speed class and are organized into groups, and pull connection between described trailer and motor-car.
The integrated integral module of the traction that the embodiment of the present invention provides and motor train unit, by by integrated to traction system, ancillary system, cooling intallation and control convenience setting, traction system and ancillary system share a cooling intallation, make traction power unit can carry out entirety assembling and disassemble, reduce the work capacity that car load manufactures, above-mentioned traction power unit is arranged on a motor-car, existing motor train unit can be solved fix marshalling and keep in repair more difficult problem, the variable marshalling of motor train unit can be realized, and reduce maintenance difficulty.The trailer quantity of coupling is set according to the tractive output of traction power unit, forms the motor train unit of variable marshalling, when certain equipment breaks down, only change single middle motor-car or trailer, and do not need permutation motor train unit of stopping transport for a long time.
Accompanying drawing explanation
Fig. 1 is the distributed architecture schematic diagram of traction power unit in existing motor train unit;
The structural representation of the integrated integral module of traction that Fig. 2 provides for the embodiment of the present invention one;
The mounting arrangement structural representation of the integrated integral module of traction that Fig. 3 provides for the embodiment of the present invention one;
The mounting arrangement schematic diagram one of the cooling intallation that Fig. 4 provides for the embodiment of the present invention one;
The structural representation of the motor train unit that Fig. 5 provides for the embodiment of the present invention two.
Detailed description of the invention
Embodiment one
The structural representation of the integrated integral module of traction that Fig. 2 provides for the embodiment of the present invention one, the mounting arrangement structural representation of the integrated integral module of traction that Fig. 3 provides for the embodiment of the present invention one, the mounting arrangement schematic diagram one of the cooling intallation that Fig. 4 provides for the embodiment of the present invention one.The integrated integral module of this traction can be applied on motor train unit, also can be applied on city railway vehicle.As shown in Figures 2 to 4, draw integrated integral module and comprise traction system 1, ancillary system 2, cooling intallation 3 and control convenience 4, this traction system 1, ancillary system 2, cooling intallation 3 and the integrated setting of control convenience 4, to be arranged on a motor-car, form independently traction power unit.Control convenience 4 is connected with traction system 1 and ancillary system 2 respectively, for controlling traction system 1 and ancillary system 2 works.Cooling piping in cooling intallation 3 is located in traction system 1 and ancillary system 2, shares a cooling intallation 3 to make traction system 1 and ancillary system 2.Draw integrated integral module and by unified topological design, to reduce volume and weight, such as, electrical equipment cabinet can be set, integrated integral module will be drawn cabinet inside is set, and cabinet is arranged on bottom motor-car.
Because the distinct device in each traction power unit is all distributed at least two vehicles by existing motor train unit.Adopt cable to connect between equipment in each vehicle, need consider the factors such as installation path, insulation and electromagnetic radiation during cable distribution, cause wiring difficulty comparatively large, process is more loaded down with trivial details, and the equipment be distributed on each vehicle all needs to arrange cooling intallation, improves cost.When certain device fails, often need car load to stop transport and place under repair or more exchange device.Based on above-mentioned defect, present applicant proposes a kind of by the scheme of the integrated setting of the integrated integral module of traction, specifically can adopt following technical scheme:
For motor train unit, traction system 1 comprises High-Voltage Electrical Appliances, voltage transformer 11, traction convertor and traction electric machine, ancillary system 2 comprises AuCT and auxiliary power supply, wherein, traction convertor comprises rectifier 12 and traction invertor 13, AuCT comprises subordinate inverter 21, and auxiliary power supply comprises battery charger 22 and battery pack 23.The input end of AuCT is connected directly to the intermediate dc mouth of traction convertor through cable.
The power supply voltage of motor train unit is generally AC high voltage, and the former limit of voltage transformer 11 is connected with High-Voltage Electrical Appliances, and High-Voltage Electrical Appliances are connected with the pantograph being arranged on motor-car roof through cable.Pantograph by with high-voltage contact net moving contact, receive AC high voltage.Voltage transformer is supplied to rectifier 12 after AC high voltage is carried out step-down, AC rectification is that direct current (DC) exports to traction invertor 13 by rectifier 12, binistor in traction invertor 13 realizes high-frequency break-make according to the impulse singla that control convenience 4 sends, direct current (DC) is converted to alternating current, and the traction electric machine 14 be supplied in traction system 1 travels to drive single-unit motor-car.
And the input end of subordinate inverter 21 is connected directly to the intermediate dc mouth of traction convertor through cable, specifically be connected with the DC output end of rectifier 12, receive the direct current (DC) that rectifier 12 exports, binistor in subordinate inverter 21 realizes high frequency break-make according to the impulse singla that control convenience 4 sends, direct current (DC) is converted to alternating current, is supplied to the battery charger 22 in motor-car and other accessory equipment.
Control convenience 4 one aspect is connected with the drived control end of the binistor in traction invertor 13 and subordinate inverter 21, for sending impulse singla master cock device high frequency break-make, realize regulating voltage, control convenience 4 receives in traction power unit the signal of each sensor arranged on the other hand, such as be respectively arranged with voltage sensor at the mouth of traction invertor 13 and subordinate inverter 21, for detecting the output voltage of each inverter, after the voltage signal that control convenience 4 receiver voltage sensor sends carries out treatment and analysis, adjustment output pulse signal is to regulate the break-make frequency of each binistor.
Traction control unit in motor train unit gathers, the mode of operation of voltage sensor, temperature sensor and binistor and analog/digital signal in recording control apparatus 4, control command is sent to binistor after Logic judgment and performs.Between traction control unit and train network control system, to information such as the configuration of motor train unit direct of travel, tractive force and electric braking force, High-Voltage Electrical Appliances states, and the data such as mode of operation, trouble diagnosing carry out alternately, realizing the intelligentized control method to motor train unit operation, failure monitoring etc.
The integrated integral module of above-mentioned traction is by traction system 1, ancillary system 2, cooling intallation 3 and the integrated setting of control convenience 4, the connection line length of control convenience 4 and miscellaneous equipment can be shortened, make wiring process more succinct, and shorter connection line can promotion signal transmission quality, reduce fault rate.And shorten the cable length connected between each device, reduce the circuit connected, make device layout compacter, reduced volume.
In addition, those skilled in the art also can consider Circuit tuning structure, select suitable circuit devcie, reasonable line arrangement, to reduce the conductor length or quantity that connect, to make the overall weight of traction convertor and AuCT be less than 2t, longitudinal length is less than 2.5m, transverse width is less than 2.8m, is highly less than 1m.
For traction system 1 and the ancillary system 2 of integrated setting, a cooling intallation 3 can be designed, make traction system 1 and ancillary system 2 share a cooling intallation 3, to reduce the volume drawing integrated integral module, the power supply of this cooling intallation 3 is provided by ancillary system 2.
The present embodiment provides a kind of concrete implementation: such as, cooling intallation 3 can comprise cooling piping 31, cooling pump group 32, radiator 33 and cooling blower 34, the air outlet of cooling blower 34 towards radiator 33, to dispel the heat to the cooling system conditioner flowing through described radiator 33.Radiator 33 is provided with liquid inlet and liquid outlet, and one end of cooling piping 31 is connected with the liquid outlet of radiator 33, and the other end is located in traction system 1 and ancillary system 2, is then connected with the liquid inlet of radiator 33.Cooling pump group 32 is arranged on cooling piping 31, and the cooling system conditioner in cooling piping 31 is flowing in cooling piping 31 under the driving of cooling pump group 32, and to absorb the heat in traction system 1 and ancillary system 2, cooling system conditioner can be refrigerant fluid or mineral oil.Cooling blower 34 cools in the mode of force-air cooling the cooling system conditioner in cooling piping 31, cooling system conditioner absorbs the heat that current transformer and voltage transformer distribute respectively, the mode entered again with force-air cooling in radiator cools, after reducing temperature, recirculation flows in current transformer and voltage transformer and absorbs heat.Cooled hot air blows to external environment condition by centrifugal blower.
Compared with prior art, the application only needs a cooling intallation 3 can cool traction system 1 and ancillary system 2, greatly reduces the volume and weight drawing integrated integral module.Those skilled in the art can realize multiple concrete cooling intallation 3 according to technique scheme design, and circuit can be mechanically connected be optimized design the electrical connection between cooling intallation 3 and traction system 1 and ancillary system 2, to reduce the volume and weight drawing integrated integral module, the weight of cooling intallation 3 is made to be less than 1t, longitudinal length is less than 1.5m, transverse width is less than 2.8m, is highly less than 1m, and its heat radiation power is greater than 200kW.
Adopt technique scheme that the weight of the integrated integral module of single traction can be made to be less than 4t, longitudinal length is less than 5m, and transverse width is less than 3m, is highly less than 1m.Certainly, those skilled in the art also can rule of thumb take alternate manner to adjust structure and the connection of each device in traction power unit, to realize integrated for traction power unit setting.
The present embodiment passes through integrated to traction system, ancillary system, cooling intallation and control convenience setting, form an integrated integral module of traction, traction system and ancillary system share a cooling intallation, make to draw integrated integral module can carry out entirety assembling and disassemble, each parts can realize type selecting and installation of modular design, reduce the work capacity that car load manufactures, guarantee the reliability and stability of power system.Integrated for above-mentioned traction integral module is arranged on a motor-car, with make a motor-car possess complete electrically and mechanical movement equipment, can independent operating or with other motor-car combined running.Therefore, according to power and the requirement proportioning motor-car of speed class and the quantity of trailer, can form the motor train unit that 1-20 saves variable marshalling, the vehicle solving existing motor train unit fixes marshalling and the more difficult problem of maintenance, the variable marshalling of motor train unit can be realized, and reduce maintenance difficulty.Can carry out augmentation to motor train unit as required or disassemble, such as, hard seat in motor train unit, hard berth, soft sleeper, dining car or two-layer vehicle etc. can freely be organized into groups.When certain equipment breaks down, only change single integral module, or change single motor-car or trailer, and do not need to stop transport for a long time permutation motor train unit, increase substantially emergency capability.
On the basis of technique scheme, those skilled in the art rationally can arrange installation site according to the concrete size of device each in traction power unit, to reach the object reducing whole traction power unit volume.The integrated integral module of above-mentioned traction can be applied on EMU, intercity motor train unit, city rail vehicle and subway, can also be applied in the railway transportation equipment of other types such as electric locomotive.
Those skilled in the art can according to the state of each vehicle marshalling of track train, and design realizes the match control method of vehicle control system, identifies each travel condition of vehicle efficiently and easily to enable control system and carries out failure analysis and process in time.
Embodiment two
The structural representation of the motor train unit that Fig. 5 provides for the embodiment of the present invention two.As shown in Figure 5, motor train unit comprise at least one motor-car, be provided with in each motor-car as above-described embodiment the integrated integral module 30 of traction that provides.Motor train unit also comprise at least one trailer 20, and the quantity of trailer 20 and the quantity of motor-car are mated according to power and speed class and organized into groups, and adopt machinery to pull connection between trailer 20 and motor-car.Be provided with end car 101 at the two ends of motor train unit, this end car 101 can be motor-car, can be also trailer 20, and the motor-car between the end car 101 being arranged on two ends can be referred to as middle motor-car 102.
End car 101 in can be provided with controlling equipment, end car 101 top be provided with pantograph, when hold car 101 be motor-car time, be wherein provided with draw integrated integral module 30, controlling equipment and power truck, can under the manipulation of chaufeur independent operating.When hold car be trailer 20 time, be wherein provided with unpowered bogie, need with other motor-car combined running.Two pantograph can be set at the roof of end car 101, as redundance unit, improve the operation stability of motor train unit.It will be appreciated by persons skilled in the art that two pantograph also can be arranged on other vehicle.
The manipulation of end car 101 to full train realizes intelligentized control method by train network control system.In train network control system, train bus-line, vehicle bus, gateway, Central Processing Unit (CPU), control unit for vehicle, remote input output module, read-out, remote data transmission system adopt rational redundancy structure, realize the safe, reliable of motor train unit and intelligent manipulation.
And middle motor-car 102 is provided with the integrated integral module 30 of traction and power truck, middle motor-car 102 is arranged on the centre of the end car 101 at motor train unit two ends, pull be connected with end car 101, and the mouth power taking of pantograph from end car 101, realize and end car 101 combined running.Trailer 20 is pulled with middle motor-car 102 and is connected, and trailer 20 is provided with unpowered bogie, with 101 and motor-car 102 combined running.Middle motor-car 102 can compile extension at the two ends of motor train unit by concentrated setting continuously, and the centre of motor train unit arranges trailer 20, or middle motor-car 102 and trailer 20 interval disperse to compile and hang.The integrated integral module 30 of above-mentioned traction can integral installation on a motor-car, or partial installation is on a motor-car.
The motor train unit that the present embodiment provides, comprise at least one motor-car and at least one trailer, each motor-car is provided with the integrated integral module of traction that above-described embodiment provides, complete electric and mechanical movement equipment is possessed to make a motor-car, form independently traction power unit, can independent operating or with other motor-car combined running.The integrated integral module of traction in single motor-car overallly can assemble and disassemble, and each parts can realize type selecting and installation of modular design, reduce the work capacity that car load manufactures, guarantee the reliability and stability of power system.Can according to power and the requirement proportioning motor-car of speed class and the quantity of trailer, the motor train unit that 1-20 saves variable marshalling can be formed, the vehicle solving existing motor train unit is fixed marshalling and keeps in repair more difficult problem, can realize the variable marshalling of motor train unit, and reduce maintenance difficulty.Can carry out augmentation to motor train unit as required or disassemble, such as, hard seat in motor train unit, hard berth, soft sleeper, dining car or two-layer vehicle etc. can freely be organized into groups.When certain equipment break down the short time can not repair time, only need change single-unit vehicle, and not need to stop transport for a long time permutation motor train unit, minimizing maintenance time, has increased substantially emergency capability.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. draw an integrated integral module, comprise traction system, ancillary system, cooling intallation and control convenience, it is characterized in that, the integrated setting of described traction system, ancillary system, cooling intallation and control convenience, to be arranged on a motor-car;
Described control convenience is connected with described traction system and ancillary system respectively, for controlling described traction system and ancillary system work;
Cooling piping in described cooling intallation is located in described traction system and ancillary system, shares a described cooling intallation to make described traction system and ancillary system.
2. the integrated integral module of traction according to claim 1, is characterized in that, described traction system comprises High-Voltage Electrical Appliances, voltage transformer, traction convertor and traction electric machine, and described ancillary system comprises AuCT and auxiliary power supply;
The input end of described AuCT is connected directly to the intermediate dc mouth of described traction convertor through cable.
3. the integrated integral module of traction according to claim 2, is characterized in that, described cooling intallation comprises cooling piping, cooling pump group, radiator and cooling blower;
Described radiator is provided with liquid inlet and liquid outlet, and one end of described cooling piping is connected with the liquid outlet of described radiator, and the other end is located in described traction system and ancillary system, is then connected with the liquid inlet of described radiator;
Described cooling pump group is arranged on described cooling pipe and fastens, cooling system conditioner in described cooling piping flows under the driving of described cooling pump group in described cooling piping, to absorb the heat in described traction system and ancillary system, described cooling blower cools the cooling system conditioner in described radiator.
4. motor train unit, is characterized in that, comprising:
At least one motor-car, is provided with the integrated integral module of traction as described in any one of claim 1-3 in each described motor-car;
At least one trailer, the quantity of described trailer and the quantity of described motor-car are mated according to power and speed class and are organized into groups, and pull connection between described trailer and motor-car.
5. motor train unit according to claim 4, is characterized in that, the two ends of described motor train unit are provided with end car, and described end car is motor-car or trailer.
6. motor train unit according to claim 5, is characterized in that, described end car is provided with controlling equipment, and the roof of described end car is provided with two pantograph, to make single described end car independent operating.
7. the motor train unit according to any one of claim 4-6, is characterized in that, the integral installation of described traction integrated integral module is on a described motor-car, or partial installation is on a described motor-car.
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| CN201310463679.3A CN103507650B (en) | 2013-10-08 | 2013-10-08 | The integrated integral module of a kind of traction and motor train unit |
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| CN103507650B true CN103507650B (en) | 2016-03-16 |
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| CN105501065B (en) * | 2014-09-26 | 2018-01-09 | 中车大连电力牵引研发中心有限公司 | Railcar auxiliary power supply system |
| CN104901170B (en) * | 2015-05-08 | 2017-09-15 | 株洲南车时代电气股份有限公司 | A kind of High-Voltage Electrical Appliances device |
| CN106240581A (en) * | 2016-08-28 | 2016-12-21 | 中车大连机车车辆有限公司 | Electric locomotive cooling system |
| CN110719867A (en) * | 2017-06-02 | 2020-01-21 | 创新专利有限公司 | Cable-towed transport device and method for operating a cable-towed transport device |
| CN109808503B (en) * | 2017-11-21 | 2022-04-15 | 中车唐山机车车辆有限公司 | High-voltage system control method and system and train |
| CN110789546B (en) * | 2019-11-26 | 2022-01-21 | 中车大连机车车辆有限公司 | Power-concentrated motor train unit and driver-controlled carriage without high-voltage electrical equipment |
| CN110949411B (en) * | 2019-11-26 | 2022-03-15 | 中车大连机车车辆有限公司 | Power-concentrated motor train unit and separable linkage joint-control power carriage |
| CN110789547A (en) * | 2019-11-26 | 2020-02-14 | 中车大连机车车辆有限公司 | Power-concentrated motor train unit and separable cab thereof |
| CN110949416B (en) * | 2019-12-04 | 2021-02-05 | 中车株洲电力机车有限公司 | Electric locomotive and traction circuit thereof |
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Effective date of registration: 20151208 Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Applicant after: TANGSHAN RAILWAY VEHICLE Co.,Ltd. Address before: 100039, No. 16 West Fourth Ring Road, Beijing, Haidian District Applicant before: CRRC Corp.,Ltd. Effective date of registration: 20151208 Address after: 100039, No. 16 West Fourth Ring Road, Beijing, Haidian District Applicant after: China South Locomotive Rolling Stock Corp. Address before: 100078 Beijing city Fengtai District Fangzhuang park is a district 15 building room 1001 Applicant before: CHINA CNR Corp.,Ltd. |
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Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN Co.,Ltd. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee before: TANGSHAN RAILWAY VEHICLE Co.,Ltd. |