CN203032681U - Petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling tracks - Google Patents
Petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling tracks Download PDFInfo
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- CN203032681U CN203032681U CN2013200240913U CN201320024091U CN203032681U CN 203032681 U CN203032681 U CN 203032681U CN 2013200240913 U CN2013200240913 U CN 2013200240913U CN 201320024091 U CN201320024091 U CN 201320024091U CN 203032681 U CN203032681 U CN 203032681U
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- overhauling
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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
Abstract
The utility model discloses a petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling tracks. The petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling the tracks comprises an engineering vehicle main body, wherein the top portion of the engineering vehicle main body is provided with an overhauling working platform, a pantograph type current collector for overhauling, and an air conditioner set, the tail portion of the engineering vehicle is provided with a crane, the middle portion of the engineering vehicle main body is provided with a diesel generating set, an air compressor and an air dryer, and the front portion of the engineering vehicle main body is provided with a traction motor and a traction motor ventilator. The petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling the tracks further comprises a traction inverter and an auxiliary inverter. After an alternating current output by the diesel generating set is rectified into a direct current through a rectifier, the diesel generating set and a traction storage battery are in parallel connection, and then the diesel generating set is connected with the traction motor through the traction inverter, and is connected with the traction motor ventilator, the air compressor, and the air conditioner set through the auxiliary inverter. The petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling the tracks has the advantages that by the adoption of petrol-electric hybrid power technology, within the period that an diesel engine runs down, electricity used for working is supplied by the traction storage battery, fuel consumption and waste air discharge are effectively reduced, and the problems of noise and pollution can be resolved.
Description
Technical field
The utility model relates to a kind of engineering truck, particularly a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car.
Background technology
Along with fossil energy is exhausted day by day, environment goes from bad to worse, and saving fossil energy and exploitation alternative energy has become the great strategic issue of national sustainable development and listed the great strategic problem of the medium-term and long-term development of country in.Under this overall background, power actuated vehicle energy-saving and emission-reduction problem also receives much concern, and has become current hot fields.
Along with society is more and more higher to the energy-saving and environmental protection attention rate, people to the demand of environment-friendly products also growing.The influence worldwide of hybrid power technology is also increasing, and the effect that it is energy-conservation, reduce discharging is constantly by common people's cognition.
Present stage, just as the gold period of domestic city track traffic great development, quantity and the length of electrified circuit constantly increase, and line upkeep and maintenance amount constantly increase, and be also more and more higher to the requirement of equipment scientific and technological content.Though common engineering and road maintainance machinery equipment can adapt to the needs that electrified circuit develops fully on function, but because characteristics such as its operating environment, mode, add operating location often in the city, all require very high to the control of aspects such as noise radiation, discharge of poisonous waste.Therefore, country very payes attention to excellent performanceization, efficient high efficiency, kind diversification, product seriation, work intellectuality, the operation environmental protectionization of comprehensive breakthrough engineering and road maintainance machinery gordian technique.
Closeness and the length (particularly length of tunnel) of just present domestic city track, maintenance, the quantity of maintenance engineering vehicle and production time, frequency are all very high, exist a large amount of diesel powerplant coasting time in the car inspection and maintenance operation of the type, vehicle is in dead ship condition in this part time, but because operation needs must allow again diesel powerplant keep power supply, fuel oil consumption is big, and exhaust emission is also many.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car, can improve at aspects such as stability, fuel oil consumption, exhaust emissions.
The technical solution adopted in the utility model is such: a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car, comprise the engineering truck main body, described engineering truck main body top is provided with the service work platform, detect with pantograph and air-conditioning unit, afterbody arranges hoisting crane, the middle part arranges diesel powerplant, air compressor and air dryer, the front portion arranges traction electric machine, the traction electric machine ventilating set, also comprise by traction invertor and subordinate inverter inverter dimerous, the alternating current of described diesel powerplant output becomes direct current (DC) afterwards in parallel with a traction accumulator group through a rectifier rectification, link to each other with traction electric machine by traction invertor then, by subordinate inverter and traction electric machine ventilating set, air compressor, the air-conditioning unit links to each other.
As preferably, described rectifier, traction accumulator group and inverter all are arranged in the engineering truck main body middle part.
As preferably, also is provided with storage battery cooling blower and car body blower fan by the described traction accumulator group, this storage battery cooling blower also links to each other with subordinate inverter respectively with the car body blower fan.
As preferably, described subordinate inverter also respectively with the service work platform, detect and link to each other with pantograph, air dryer and hoisting crane.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are: adopted the oil electric mixed dynamic technology, the stability of car load is improved; In the time period of diesel engine running down, the work electricity consumption is provided by the traction accumulator group, has effectively reduced fuel oil consumption and the exhaust emission of vehicle, and the noise pollution problem also improves.
Description of drawings
Fig. 1 is the structural representation of the utility model second half section.
Fig. 2 is the preceding half section structural representation of the utility model.
Fig. 3 is the utility model interior layout birds-eye view.
Fig. 4 is the functional block diagram of the utility model oil electric mixed dynamic.
Mark among the figure: 1 is the service work platform, and 2 is diesel powerplant, and 3 is to detect to use pantograph, and 4 is the air-conditioning unit, 5 is traction electric machine, and 6 is the traction accumulator group, and 7 is air compressor, and 8 is air dryer, 9 is hoisting crane, and 10 is inverter, and 11 is rectifier, and 12 is the traction electric machine ventilating set.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car, comprise the engineering truck main body, described engineering truck main body top is provided with service work platform 1, detects with pantograph 3 and air-conditioning unit 4, afterbody arranges hoisting crane 9, the middle part arranges diesel powerplant 2, air compressor 7 and air dryer 8, and the front portion arranges traction electric machine 5, traction electric machine ventilating set 12.
Also comprise by traction invertor and subordinate inverter inverter 10 dimerous, the alternating current of described diesel powerplant 2 outputs is rectified into after the direct current (DC) in parallel with a traction accumulator group 6 through a rectifier 11, link to each other with traction electric machine 5 by traction invertor then, link to each other with traction electric machine ventilating set 12, air compressor 7, air-conditioning unit 4 by subordinate inverter.
Sending three-phase alternating voltage by diesel powerplant 2, be input to the intermediate dc loop by rectifier 11, is traction accumulator group 6 charging simultaneously, and traction accumulator group 6 also by disconnector to the intermediate dc loop power supply.When disconnector was closed, traction accumulator group 6 gave inverter 10 power supplies as direct supply.Inverter 10 becomes frequency adjustable, three plase alternating current that voltage is adjustable with dc inverter.
The functional block diagram of above-mentioned oil electric mixed dynamic system as shown in Figure 4.
Described rectifier 11, traction accumulator group 6 and inverter 10 all are arranged in the engineering truck main body middle part.As shown in figures 1 and 3.
Described traction accumulator group 6 sides also are provided with storage battery cooling blower and car body blower fan, and this storage battery cooling blower also links to each other with subordinate inverter respectively with the car body blower fan.
Embodiment 2: as shown in Figure 1 and Figure 2, a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car, comprise the engineering truck main body, described engineering truck main body top is provided with service work platform 1, detects with pantograph 3 and air-conditioning unit 4, afterbody arranges hoisting crane 9, the middle part arranges diesel powerplant 2, air compressor 7 and air dryer 8, and the front portion arranges traction electric machine 5, traction electric machine ventilating set 12.
Also comprise by traction invertor and subordinate inverter inverter 10 dimerous, the alternating current of described diesel powerplant 2 outputs is rectified into after the direct current (DC) in parallel with a traction accumulator group 6 through a rectifier 11, link to each other with traction electric machine 5 by traction invertor then, link to each other with pantograph 3, air-conditioning unit 4, air compressor 7, air dryer 8, hoisting crane 9 and traction electric machine ventilating set 12 with service work platform 1, detection by subordinate inverter.
Described rectifier 11, traction accumulator group 6 and inverter 10 all are arranged in the engineering truck main body middle part.As shown in figures 1 and 3.
Described traction accumulator group 6 sides also are provided with storage battery cooling blower and car body blower fan, and this storage battery cooling blower also links to each other with subordinate inverter respectively with the car body blower fan.
Lighting System on the utility model also links to each other with subordinate inverter with the control system of whole locomotive, by 6 power supplies of traction accumulator group.
Claims (4)
1. oil electric mixed dynamic contact system Maintenance and Repair track engineering car, comprise the engineering truck main body, described engineering truck main body top is provided with service work platform (1), detect with pantograph (3) and air-conditioning unit (4), afterbody arranges hoisting crane (9), the middle part arranges diesel powerplant (2), air compressor (7) and air dryer (8), the front portion arranges traction electric machine (5), traction electric machine ventilating set (12), it is characterized in that: also comprise by traction invertor and subordinate inverter inverter dimerous (10), the alternating current of described diesel powerplant (2) output is rectified into after the direct current (DC) in parallel with a traction accumulator group (6) through a rectifier (11), link to each other with traction electric machine (5) by traction invertor then, by subordinate inverter and traction electric machine ventilating set (12), air compressor (7), air-conditioning unit (4) links to each other.
2. a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car according to claim 1 is characterized in that: in described rectifier (11), traction accumulator group (6) and inverter (10) all are arranged in the middle part of the engineering truck main body.
3. a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car according to claim 1, it is characterized in that: described traction accumulator group (6) is other also to be provided with storage battery cooling blower and car body blower fan, and this storage battery cooling blower also links to each other with subordinate inverter respectively with the car body blower fan.
4. a kind of oil electric mixed dynamic contact system Maintenance and Repair track engineering car according to claim 1 is characterized in that: described subordinate inverter also respectively with service work platform (1), detect and link to each other with pantograph (3), air dryer (8) and hoisting crane (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200240913U CN203032681U (en) | 2013-01-17 | 2013-01-17 | Petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200240913U CN203032681U (en) | 2013-01-17 | 2013-01-17 | Petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling tracks |
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| Publication Number | Publication Date |
|---|---|
| CN203032681U true CN203032681U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013200240913U Expired - Fee Related CN203032681U (en) | 2013-01-17 | 2013-01-17 | Petrol-electric hybrid power contact net engineering vehicle maintaining and overhauling tracks |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554308A (en) * | 2017-09-20 | 2018-01-09 | 株洲时代电子技术有限公司 | A kind of railway engineering mechanical mixture power source switching system |
| CN108556687A (en) * | 2018-06-13 | 2018-09-21 | 株洲时代电子技术有限公司 | Contact net power supply air source provides system and method |
| CN109677429A (en) * | 2018-12-26 | 2019-04-26 | 中车山东机车车辆有限公司 | Subway battery contact net comprehensive operation vehicle |
| CN112553987A (en) * | 2020-11-30 | 2021-03-26 | 宝鸡中车时代工程机械有限公司 | Novel hybrid subway rail grinding wagon |
| CN114228754A (en) * | 2021-12-18 | 2022-03-25 | 中车永济电机有限公司 | Electric transmission system of hybrid power shunting locomotive |
| CN115892079A (en) * | 2021-08-10 | 2023-04-04 | 中车戚墅堰机车有限公司 | Traction control method for hybrid shunting locomotive |
-
2013
- 2013-01-17 CN CN2013200240913U patent/CN203032681U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554308A (en) * | 2017-09-20 | 2018-01-09 | 株洲时代电子技术有限公司 | A kind of railway engineering mechanical mixture power source switching system |
| CN108556687A (en) * | 2018-06-13 | 2018-09-21 | 株洲时代电子技术有限公司 | Contact net power supply air source provides system and method |
| CN108556687B (en) * | 2018-06-13 | 2023-08-18 | 株洲时代电子技术有限公司 | System and method for providing air source of contact net power supply |
| CN109677429A (en) * | 2018-12-26 | 2019-04-26 | 中车山东机车车辆有限公司 | Subway battery contact net comprehensive operation vehicle |
| CN112553987A (en) * | 2020-11-30 | 2021-03-26 | 宝鸡中车时代工程机械有限公司 | Novel hybrid subway rail grinding wagon |
| CN115892079A (en) * | 2021-08-10 | 2023-04-04 | 中车戚墅堰机车有限公司 | Traction control method for hybrid shunting locomotive |
| CN114228754A (en) * | 2021-12-18 | 2022-03-25 | 中车永济电机有限公司 | Electric transmission system of hybrid power shunting locomotive |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20160117 |
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| EXPY | Termination of patent right or utility model |