CN201834012U - Alternating current transmission rapid rail car - Google Patents
Alternating current transmission rapid rail car Download PDFInfo
- Publication number
- CN201834012U CN201834012U CN2010205654644U CN201020565464U CN201834012U CN 201834012 U CN201834012 U CN 201834012U CN 2010205654644 U CN2010205654644 U CN 2010205654644U CN 201020565464 U CN201020565464 U CN 201020565464U CN 201834012 U CN201834012 U CN 201834012U
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- alternating current
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- bogie
- vehicle frame
- current transmission
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Abstract
The utility model provides an alternating current transmission rapid rail car, which belongs to the technical field of railway transportation vehicles. The car comprises a car body and a frame, wherein the car body is provided with an electrical control system; the front end and the rear end of the bottom of the frame are respectively provided with a bogie; the bogies are provided with alternating current asynchronous motors; simultaneously, two groups of main generating sets are arranged between the two bogies; the rear ends of the two groups of main generating sets are provided with converters; the bottom of the frame is also provided with a pilot generator; the power output ends of the two groups of main generating sets are respectively connected with the power input ends of the alternating current asynchronous motors on the two bogies after passing through the converters; the power output ends of the alternating current asynchronous motors respectively drive wheel sets of the two bogies to rotate; and the electrical control system is respectively and electrically connected with the main generating units, the converters and the pilot generator. The utility model ensures the economy and the reliability by aiming at different applying demands by adopting different running modes.
Description
Technical field
The utility model belongs to railway traffic vehicle technology field, is specifically related to a kind of alternating current transmission fast railway car.
Background technology
Existing high speed railway track car all adopts following machinery of 120km/h or hydraulic transmission, be difficult to adapt to the above speed class utilization of 160km/h requirement, along with China's existing railway circuit raises speed being open to traffic of 160～200km/h and newly-built 200km/h and above railway line for passenger traffic on a large scale, original driving type rail vehicle is difficult to adapt to the new demand of railway under the new situation.
The utility model content
The technical matters that the utility model solves: a kind of alternating current transmission fast railway car is provided, the diesel oil main generator group (having interchangeability) that is arranged under the vehicle frame by two covers provides power also by after the current transformer conversion, drive two AC asynchronous motor rotations on the bogie truck respectively, realize the driving function.
The technical solution adopted in the utility model: alternating current transmission fast railway car, comprise car body and vehicle frame, described car body places on the vehicle frame, electric control system is housed on the car body, described bottom of frame rear and front end respectively is provided with a bogie truck, and described bogie truck is provided with AC asynchronous motor, between two bogie trucks two groups of main generator groups is set simultaneously, described two groups of main generator group rear ends are equipped with current transformer, and described bottom of frame also is provided with auxiliary generator; The clutch end of described two groups of main generator groups is through being connected with the power intake of AC asynchronous motor on two bogie trucks respectively behind the current transformer, the clutch end of described AC asynchronous motor drives the wheel of two bogie trucks respectively to rotation, and described electric control system is electrically connected respectively with between main generator group, current transformer and the auxiliary generator.
Described bogie truck agent structure is made of framework bogie side frame and the tie-beam between the framework bogie side frame, be arranged with four locked cylinders on the described framework bogie side frame, described framework bogie side frame and tie-beam cross upward, and the place, plane is provided with two air bellows, locked cylinder stretches out the piston rod locking wheel becomes rigid body to making bogie truck and rail, and air bellow leaks informaton and makes vehicle frame and bogie truck become rigid body.
Described vehicle frame top is provided with can load goods bucket and lorry-mounted crane, and the power intake of described lorry-mounted crane is connected with the clutch end of hydraulic power unit, and the power intake of described hydraulic power unit is connected with the clutch end of auxiliary generator.
Described main generator group carries an Air compressor respectively, and described bottom of frame also is provided with electric air compressor, and described electric air compressor is electrically connected with auxiliary generator.
Described bottom of frame is provided with the rail level detector, and described car body is provided with the bow net detector, and described electric control system is electrically connected with rail level detector and bow net detector respectively.
The utility model advantage compared with prior art:
1, main generator group, current transformer equipment are installed under the vehicle frame, have reduced whole center of gravity, and high speed traveling stability is significantly improved;
2, design two covers are arranged symmetrically in the main generator group under the vehicle frame, and safety control has improved the rail vehicle safe reliability of driving separately each other, and can adopt the work of single main generator group according to demand, cuts down the consumption of energy, and has prolonged continuous working period;
3, when normal operation, rely on the main generator group that power is provided, when needs externally provide power supply capacity, can adopt main generator group parking power generation mode, the miniwatt that needs after shutdown output can provide output AC power frequency commonly used by the auxiliary power generation unit.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is another example structure scheme drawing of the utility model;
Fig. 3 removes birds-eye view behind the car body for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1,2,3 a kind of embodiment of the present utility model is described.
Alternating current transmission fast railway car, comprise car body 1 and vehicle frame 2, car body 1 places on the vehicle frame 2, electric control system 3 is housed on the car body 1, rear and front end, vehicle frame 2 bottom respectively is provided with a bogie truck 9, and bogie truck 9 is provided with AC asynchronous motor 8, between two bogie trucks 9 two groups of main generator groups 4 is set simultaneously, two groups of main generator group 4 front ends are equipped with current transformer 5, and vehicle frame 2 bottoms also are provided with auxiliary generator 6; The clutch end of two groups of main generator groups 4 is through being connected with the power intake of AC asynchronous motor 8 on two bogie trucks 9 respectively behind the current transformer 5, the clutch end of AC asynchronous motor 8 drives the wheel of two bogie trucks 9 respectively to 18 rotations, and electric control system 3 is electrically connected respectively with between main generator group 4, current transformer 5 and the auxiliary generator 6.Bogie truck 9 agent structures are made of framework bogie side frame 15 and the tie-beam between framework bogie side frame 15 16, be arranged with four locked cylinders 10 on the framework bogie side frame 15, described framework bogie side frame 15 crosses upward with tie-beam 16, and the place, plane is provided with two air bellows 11, locked cylinder 10 stretches out the piston rod locking wheel makes bogie truck 9 and rail become rigid body to 18, air bellow 11 leaks informaton and makes vehicle frame 2 and bogie truck 9 become rigid body, can cooperate electric control system 3 to realize low speed traveling measuring ability, if above vehicle frame 2, be provided with and load goods bucket 7 and lorry-mounted crane 12, then cooperate and load goods bucket 7, lorry-mounted crane 12 is realized loading and lift heavy traveling function, the power intake of lorry-mounted crane 12 is connected with the clutch end of hydraulic power unit 14, the power intake of hydraulic power unit 14 is connected with the clutch end of auxiliary generator 6, and the work that can be lorry-mounted crane 12 provides power.
Diesel oil main generator group 4 respectively carries an Air compressor 11, can satisfy the wind requirement of driving service conditions, vehicle frame 2 bottoms also are provided with electric air compressor 12, electric air compressor 12 is electrically connected with auxiliary power generation unit 6, when the wind regime of Air compressor 11 is not enough, be used for replenishing wind regime, or wind regime externally is provided separately when stopping.Vehicle frame 2 belows also are provided with rail level detector 17, and its top is provided with bow net detector 13, and electric control system 3 is electrically connected with rail level detector 17 and bow net detector 13 respectively, realizes the detection to track and contact system.
Above-mentioned two groups of diesel oil main generator groups 4 can alternately be exchanged work, and promptly two cover diesel oil main generator groups 4 can be worked or work independently simultaneously, and bogie truck 9 also can be selected to work simultaneously or the pattern that works independently, to adapt to different requirements.
The utility model is taked different operational modes at different utilization demands, has guaranteed its economy and reliability.
Claims (5)
1. alternating current transmission fast railway car, comprise car body (1) and vehicle frame (2), described car body (1) places on the vehicle frame (2), electric control system (3) is housed on the car body (1), it is characterized in that: rear and front end, described vehicle frame (2) bottom respectively is provided with a bogie truck (9), described bogie truck (9) is provided with AC asynchronous motor (8), between two bogie trucks (9) two groups of main generator groups (4) are set simultaneously, described two groups of main generator groups (4) rear end is equipped with current transformer (5), and described vehicle frame (2) bottom also is provided with auxiliary generator (6); The clutch end of described two groups of main generator groups (4) is through being connected with the power intake of AC asynchronous motor (8) on two bogie trucks (9) respectively behind the current transformer (5), the clutch end of described AC asynchronous motor (8) drives the wheel of two bogie trucks (9) respectively to (18) rotation, and described electric control system (3) is electrically connected respectively with between main generator group (4), current transformer (5) and the auxiliary generator (6).
2. alternating current transmission fast railway car according to claim 1, it is characterized in that: described bogie truck (9) agent structure is made of framework bogie side frame (15) and the tie-beam (16) that is positioned between the framework bogie side frame (15), be arranged with four locked cylinders (10) on the described framework bogie side frame (15), described framework bogie side frame (15) crosses upward with tie-beam (16), and the place, plane is provided with two air bellows (11), locked cylinder (10) stretches out the piston rod locking wheel makes bogie truck (9) and rail become rigid body to (18), and air bellow (11) leaks informaton and makes vehicle frame (2) and bogie truck (9) become rigid body.
3. alternating current transmission fast railway car according to claim 2, it is characterized in that: described vehicle frame (2) top is provided with can load goods bucket (7) and lorry-mounted crane (12), the power intake of described lorry-mounted crane (12) is connected with the clutch end of hydraulic power unit (14), and the power intake of described hydraulic power unit (14) is connected with the clutch end of auxiliary generator (6).
4. according to claim 1,2 or 3 described alternating current transmission fast railway cars, it is characterized in that: described main generator group (4) carries an Air compressor (11) respectively, described vehicle frame (2) bottom also is provided with electric air compressor (12), and described electric air compressor (12) is electrically connected with auxiliary generator (6).
5. alternating current transmission fast railway car according to claim 4, it is characterized in that: described vehicle frame (2) bottom is provided with rail level detector (17), described car body (1) is provided with bow net detector (13), and described electric control system (3) is electrically connected with rail level detector (17) and bow net detector (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205654644U CN201834012U (en) | 2010-10-18 | 2010-10-18 | Alternating current transmission rapid rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205654644U CN201834012U (en) | 2010-10-18 | 2010-10-18 | Alternating current transmission rapid rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834012U true CN201834012U (en) | 2011-05-18 |
Family
ID=44004108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205654644U Expired - Lifetime CN201834012U (en) | 2010-10-18 | 2010-10-18 | Alternating current transmission rapid rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973276A (en) * | 2010-10-18 | 2011-02-16 | 宝鸡南车时代工程机械有限公司 | Alternating current drive fast track car |
| CN102416962A (en) * | 2011-10-20 | 2012-04-18 | 南车资阳机车有限公司 | Railway track test vehicle |
| CN105946879A (en) * | 2016-05-19 | 2016-09-21 | 宝鸡南车时代工程机械有限公司 | Dual-power contact line inspection car suitable for high-speed rail paths in high-altitude areas |
| CN111216745A (en) * | 2020-01-13 | 2020-06-02 | 西京学院 | Automatic inspection vehicle for railway track |
-
2010
- 2010-10-18 CN CN2010205654644U patent/CN201834012U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973276A (en) * | 2010-10-18 | 2011-02-16 | 宝鸡南车时代工程机械有限公司 | Alternating current drive fast track car |
| CN102416962A (en) * | 2011-10-20 | 2012-04-18 | 南车资阳机车有限公司 | Railway track test vehicle |
| CN105946879A (en) * | 2016-05-19 | 2016-09-21 | 宝鸡南车时代工程机械有限公司 | Dual-power contact line inspection car suitable for high-speed rail paths in high-altitude areas |
| CN105946879B (en) * | 2016-05-19 | 2018-07-20 | 宝鸡中车时代工程机械有限公司 | Double dynamical catenary design suitable for high altitude localities high ferro circuit |
| CN111216745A (en) * | 2020-01-13 | 2020-06-02 | 西京学院 | Automatic inspection vehicle for railway track |
| CN111216745B (en) * | 2020-01-13 | 2021-02-02 | 西京学院 | Automatic inspection vehicle for railway track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |