CN104340233A - Power source centralized type internal combustion power dispersing type motor train unit - Google Patents
Power source centralized type internal combustion power dispersing type motor train unit Download PDFInfo
- Publication number
- CN104340233A CN104340233A CN201410551340.3A CN201410551340A CN104340233A CN 104340233 A CN104340233 A CN 104340233A CN 201410551340 A CN201410551340 A CN 201410551340A CN 104340233 A CN104340233 A CN 104340233A
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- Prior art keywords
- car
- propulsion source
- motor train
- train unit
- electrically connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
Abstract
The invention provides a power source centralized type internal combustion power dispersing type motor train unit. The power source centralized type internal combustion power dispersing type motor train unit comprises at least one power source car, at least one motor train and at least one trailer, wherein an diesel generating set is arranged on the power source car, the power source car and the trailer are respectively provided with an unpowered bogie, the motor train is provided with a traction system and a power bogie which are electrically connected with each other, the power source car, the motor train and the trailer are connected together through a motor train unit connector, and the diesel generating set is electrically connected with the traction system through the motor train unit connector. By setting the diesel generating set in the power source car and setting the traction system in the motor train, the diesel generating set and the traction system are distributed in the different cars so as to realize the layout of centralizing a power source but dispersing power; the axle weight of each car is lightened on the whole, and the demands of operating on a high speed railway is satisfied.
Description
Technical field
The present invention relates to rolling stock, particularly relate to a kind of propulsion source centralized combustion power decentralized motor train unit.
Background technology
The The Ministry of Railway of the People's Republic of China, MOR of playing execution on February 1st, 2013 makes clear stipulaties high speed railway in No. 34 be that newly-built design starts 250km/h(containing reserved) and above motor train unit train, initial stage overall trip speed be not less than the passenger dedicated railway line of 200km/h, High Speed Railway Trains axle is heavily not more than 17t, and marshalling is not more than 16.And motor train unit of the prior art adopt electric EMU usually, electric EMU takes electrical network powered, and axle is heavy substantially all at below 15t.And the motor-car of conventional internal combustion motor train unit contains propulsion source, control system, traction system, cooling system etc., the axle of combustion motor train unit is heavy general at more than 20t, the requirement that High Speed Railway Trains axle is heavy can not be met, cause diesel coach set cannot run on High Speed Railway for Passenger Trans port.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of propulsion source centralized combustion power decentralized motor train unit, solve the defect that diesel coach set of the prior art cannot be run on High Speed Railway for Passenger Trans port, realize the axle weight alleviating propulsion source centralized combustion power decentralized motor train unit, meet the requirement run on high speed railway.
Technical scheme provided by the invention is, a kind of propulsion source centralized combustion power decentralized motor train unit, comprise at least one propulsion source car, at least one motor-car and at least one trailer; Described propulsion source car is provided with diesel powerplant, described propulsion source car and described trailer are provided with unpowered bogie, described motor-car is provided with the traction system and power truck that are electrically connected, described propulsion source car, described motor-car and described trailer are linked together by multi-unit connector, and described diesel powerplant is electrically connected with described traction system by described multi-unit connector.
Further, all there is compartment in described motor-car and described trailer.
Further, described propulsion source centralized combustion power decentralized motor train unit comprise two described propulsion source cars, and described motor-car and described trailer are between two described propulsion source cars.
Further, described traction system comprises traction convertor, cooling intallation and storage battery, described cooling intallation and described storage battery are electrically connected with described traction convertor respectively, described power truck is electrically connected with described traction convertor, and described traction convertor is electrically connected with described multi-unit connector.
Further, described traction convertor comprises rectifier, inverter and brake chopper, and described traction system also comprises braking resistor; Described rectifier is connected with described inverter, described rectifier is electrically connected with described multi-unit connector, described rectifier is connected with the traction electric machine of described power truck, the traction electric machine of described power truck is connected with described brake chopper, and described brake chopper is electrically connected with described braking resistor.
Propulsion source provided by the invention centralized combustion power decentralized motor train unit, by arranging diesel powerplant in propulsion source car, and traction system is arranged in motor-car, diesel powerplant and traction system is realized to be distributed in different cars, the electric energy that diesel powerplant in propulsion source car produces passes to the traction system in motor-car, and by traction system, by electric energy, the traction electric machine passed in motor-car steering box rotates, to realize the operation of car group, achieve propulsion source to concentrate and the layout of power decentralized, alleviate the axle weight of each car on the whole, meet the requirement run on high speed railway.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the layout of propulsion source of the present invention centralized combustion power decentralized motor train unit embodiment;
Fig. 2 is the circuit diagram of propulsion source of the present invention centralized combustion power decentralized motor train unit embodiment.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-Figure 2, the present embodiment propulsion source centralized combustion power decentralized motor train unit, comprise at least one propulsion source car 1, at least one motor-car 2 and at least one trailer 3; Propulsion source car 1 is provided with diesel powerplant 11, propulsion source car 1 and trailer 3 are provided with unpowered bogie 4, motor-car 2 is provided with the traction system 5 and power truck 6 that are electrically connected, propulsion source car 1, motor-car 2 and trailer 3 are linked together by multi-unit connector 7, and diesel powerplant 11 is electrically connected with traction system 5 by multi-unit connector 7.
Specifically, propulsion source and power end are distributed on different cars by the present embodiment propulsion source centralized combustion power decentralized motor train unit, diesel powerplant 11 is arranged in propulsion source car 1 as propulsion source, and power truck 6 is arranged on motor-car 2 as power end, diesel powerplant 11 and power truck 6 is made to be distributed on different cars, thus effectively reduce each propulsion source car 1 and the respective axle weight of motor-car 2, meet the requirement run on high speed railway.Wherein, in motor-car 2 and trailer 3, all there is compartment, increase riding space to utilize limited space fully.And run to realize forward and reverse direction, the present embodiment propulsion source centralized combustion power decentralized motor train unit comprise two propulsion source cars 1, and motor-car 2 and trailer 3 are between two propulsion source cars 1.In addition, can be provided with control housing 12 in propulsion source car 1, chaufeur can control diesel powerplant 11 by control housing 12 and power.
Further, traction system 5 comprises traction convertor 51, cooling intallation (not shown) and storage battery (not shown), cooling intallation and storage battery are electrically connected with traction convertor 51 respectively, power truck 6 is electrically connected with traction convertor 51, and traction convertor 51 is electrically connected with multi-unit connector 7.Wherein, traction convertor 51 comprises rectifier 511, inverter 512 and brake chopper 513, and traction system 5 also comprises braking resistor 52; Rectifier 511 is connected with inverter 512, rectifier 511 is electrically connected with multi-unit connector 7, rectifier 511 is connected with the traction electric machine 61 of power truck 6, and the traction electric machine 61 of power truck 6 is connected with brake chopper 513, and brake chopper 513 is electrically connected with braking resistor 52.Concrete, from the alternating current after diesel powerplant 11 step-down, direct current (DC) is become after the rectification of rectifier 511, direct current (DC) after rectification is by the process of inverter 512, be transformed into voltage and the equal controollable three plase alternating current of frequency, flow to traction electric machine 61, run by the rotating drive power truck 6 of traction electric machine 61 and draw whole train.When receiving the instruction of electric braking, traction electric machine 61 converts generator mode to, and the electric energy that traction electric machine 61 produces, through the DC converting of braking folding ripple device 513, is consumed the energy of traction electric machine 61 by braking resistor 52.Make each motor-car independently can become a unit like this, after this compartment fault, can change with the vehicle with configuration; Moreover this covering device arranged by each motor-car, can according to the size of power bag, the requirement of speed class, freely organizes into groups, and alerting ability is stronger.
The present embodiment propulsion source centralized combustion power decentralized motor train unit, by arranging diesel powerplant in propulsion source car, and traction system is arranged in motor-car, diesel powerplant and traction system is realized to be distributed in different cars, the electric energy that diesel powerplant in propulsion source car produces passes to the traction system in motor-car, and by traction system, by electric energy, the traction electric machine passed in motor-car steering box rotates, to realize the operation of car group, achieve propulsion source to concentrate and the layout of power decentralized, alleviate the axle weight of each car on the whole, meet the requirement run on high speed railway.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment 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 portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. propulsion source centralized combustion power decentralized motor train unit, is characterized in that, comprise at least one propulsion source car, at least one motor-car and at least one trailer; Described propulsion source car is provided with diesel powerplant, described propulsion source car and described trailer are provided with unpowered bogie, described motor-car is provided with the traction system and power truck that are electrically connected, described propulsion source car, described motor-car and described trailer are linked together by multi-unit connector, and described diesel powerplant is electrically connected with described traction system by described multi-unit connector.
2. propulsion source according to claim 1 centralized combustion power decentralized motor train unit, is characterized in that, all have compartment in described motor-car and described trailer.
3. propulsion source according to claim 1 centralized combustion power decentralized motor train unit, it is characterized in that, described propulsion source centralized combustion power decentralized motor train unit comprise two described propulsion source cars, and described motor-car and described trailer are between two described propulsion source cars.
4. propulsion source according to claim 1 centralized combustion power decentralized motor train unit, it is characterized in that, described traction system comprises traction convertor, cooling intallation and storage battery, described cooling intallation and described storage battery are electrically connected with described traction convertor respectively, described power truck is electrically connected with described traction convertor, and described traction convertor is electrically connected with described multi-unit connector.
5. propulsion source according to claim 4 centralized combustion power decentralized motor train unit, is characterized in that, described traction convertor comprises rectifier, inverter and brake chopper, and described traction system also comprises braking resistor; Described rectifier is connected with described inverter, described rectifier is electrically connected with described multi-unit connector, described rectifier is connected with the traction electric machine of described power truck, the traction electric machine of described power truck is connected with described brake chopper, and described brake chopper is electrically connected with described braking resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551340.3A CN104340233A (en) | 2014-10-17 | 2014-10-17 | Power source centralized type internal combustion power dispersing type motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551340.3A CN104340233A (en) | 2014-10-17 | 2014-10-17 | Power source centralized type internal combustion power dispersing type motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104340233A true CN104340233A (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551340.3A Pending CN104340233A (en) | 2014-10-17 | 2014-10-17 | Power source centralized type internal combustion power dispersing type motor train unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835356A (en) * | 2019-03-25 | 2019-06-04 | 中车青岛四方车辆研究所有限公司 | Railway vehicle traction system water-cooling apparatus |
| CN110789546A (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 driver-controlled carriage without high-voltage electrical equipment |
| 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 |
| CN110949411A (en) * | 2019-11-26 | 2020-04-03 | 中车大连机车车辆有限公司 | Power-concentrated motor train unit and separable linkage joint-control power carriage |
| CN111769631A (en) * | 2020-06-21 | 2020-10-13 | 中车永济电机有限公司 | Emergency power supply system for motor train unit and control method thereof |
-
2014
- 2014-10-17 CN CN201410551340.3A patent/CN104340233A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835356A (en) * | 2019-03-25 | 2019-06-04 | 中车青岛四方车辆研究所有限公司 | Railway vehicle traction system water-cooling apparatus |
| CN110789546A (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 driver-controlled carriage without high-voltage electrical equipment |
| 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 |
| CN110949411A (en) * | 2019-11-26 | 2020-04-03 | 中车大连机车车辆有限公司 | Power-concentrated motor train unit and separable linkage joint-control power carriage |
| 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 |
| CN111769631A (en) * | 2020-06-21 | 2020-10-13 | 中车永济电机有限公司 | Emergency power supply system for motor train unit and control method thereof |
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Application publication date: 20150211 |