CN101973276B - Alternating current drive fast track car - Google Patents
Alternating current drive fast track car Download PDFInfo
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- CN101973276B CN101973276B CN2010105106860A CN201010510686A CN101973276B CN 101973276 B CN101973276 B CN 101973276B CN 2010105106860 A CN2010105106860 A CN 2010105106860A CN 201010510686 A CN201010510686 A CN 201010510686A CN 101973276 B CN101973276 B CN 101973276B
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Abstract
The invention discloses an alternating current (AC) drive fast track car, belonging to the technical filed of rail transport vehicles. The track car comprises a car body and a frame, wherein the car body is arranged on the frame and is provided with an electrical control system; the front end and the back end of the bottom of the frame are respectively provided with a bogie, each bogie is provided with an AC asynchronous motor; two main generator sets are arranged between the two bogies, the back ends of the two main generator sets are respectively provided with a current transformer, the bottom of the frame is provided with an auxiliary generator; the power output ends of the two main generator sets respectively are connected with the power input ends of the AC asynchronous motors on the two bogies through the current transformers, the power output ends of the AC asynchronous motors respectively drive the wheel pairs of the two bogies to rotate; and the electrical control system is respectively electrically connected with the main generator sets, the current transformers and the auxiliary generator. Aiming at different use demand, the different operation modes are used, thereby ensuring the economy and reliability.
Description
Technical field
The invention belongs to railway traffic vehicle technology field, be 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.
Summary of the invention
The technical matters that the present invention 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 through after the current transformer conversion; Drive two AC asynchronous motor rotations on the bogie truck respectively, realize the driving function.
The technical scheme that the present invention adopts: alternating current transmission fast railway car, comprise car body and vehicle frame, said car body places on the vehicle frame; Electric control system is housed on the car body; Said bottom of frame rear and front end respectively is provided with a bogie truck, and said bogie truck is provided with AC asynchronous motor, between two bogie trucks two groups of main generator groups is set simultaneously; Said two groups of main generator group rear ends are equipped with current transformer, and said bottom of frame also is provided with auxiliary generator; The clutch end of said two groups of main generator groups through behind the current transformer respectively with two bogie trucks on the power intake of AC asynchronous motor be connected; The clutch end of said AC asynchronous motor drives the wheel of two bogie trucks respectively to rotation, and said electric control system is electrically connected respectively with between main generator group, current transformer and the auxiliary generator.
Said bogie truck agent structure is made up of framework bogie side frame and the tie-beam between the framework bogie side frame; Be arranged with four locked cylinders on the said framework bogie side frame; Said 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.
Said vehicle frame top is provided with can load goods bucket and lorry-mounted crane, and the power intake of said lorry-mounted crane is connected with the clutch end of hydraulic power unit, and the power intake of said hydraulic power unit is connected with the clutch end of auxiliary generator.
Said main generator group carries an Air compressor respectively, and said bottom of frame also is provided with electric air compressor, and said electric air compressor is electrically connected with auxiliary generator.
Said bottom of frame is provided with the rail level detector, and said car body is provided with the bow net detector, and said electric control system is electrically connected with rail level detector and bow net detector respectively.
The present invention's 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 output that needs after the shutdown can provide output AC power frequency commonly used by the auxiliary power generation unit.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is another embodiment of the present invention structural representation;
Fig. 3 removes birds-eye view behind the car body for the present invention.
The specific embodiment
Below in conjunction with accompanying drawing 1,2,3 a kind of embodiment of the present invention is described.
Alternating current transmission fast railway car comprises car body 1 and vehicle frame 2, and 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 through behind the current transformer 5 respectively with two bogie trucks 9 on the power intake of AC asynchronous motor 8 be connected; 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 up 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; Said 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, can load goods bucket 7 and lorry-mounted crane 12 if above vehicle frame 2, be provided with; Then cooperate and load goods bucket 7, lorry-mounted crane 12 realization loading and lift heavy traveling functions; The power intake of lorry-mounted crane 12 is connected with the clutch end of hydraulic power unit 14, and 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 driving service conditions and use the wind requirement; Vehicle frame 2 bottoms also are provided with electric air compressor 12, and 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 demands of different.
The present invention is directed to different utilization demands, take different running mode, guaranteed its economy and reliability.
Claims (3)
1. alternating current transmission fast railway car; Comprise car body (1) and vehicle frame (2); Said car body (1) places on the vehicle frame (2), and electric control system (3) is housed on the car body (1), it is characterized in that: rear and front end, said vehicle frame (2) bottom respectively is provided with a bogie truck (9); Said 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, said two groups of main generator groups (4) rear end is equipped with current transformer (5), and said vehicle frame (2) bottom also is provided with auxiliary generator (6); The clutch end of said two groups of main generator groups (4) through behind the current transformer (5) respectively with two bogie trucks (9) on the power intake of AC asynchronous motor (8) be connected; The clutch end of said AC asynchronous motor (8) drives the wheel of two bogie trucks (9) respectively to (18) rotation, and said electric control system (3) is electrically connected respectively with between main generator group (4), current transformer (5) and the auxiliary generator (6); Said bogie truck (9) agent structure is by framework bogie side frame (15) and be positioned at tie-beam (16) formation between the framework bogie side frame (15); Be arranged with four locked cylinders (10) on the said framework bogie side frame (15); Said 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; Said vehicle frame (2) top is provided with can load goods bucket (7) and lorry-mounted crane (12); The power intake of said lorry-mounted crane (12) is connected with the clutch end of hydraulic power unit (14), and the power intake of said hydraulic power unit (14) is connected with the clutch end of auxiliary generator (6).
2. alternating current transmission fast railway car according to claim 1; It is characterized in that: said main generator group (4) carries an Air compressor (11) respectively; Said vehicle frame (2) bottom also is provided with electric air compressor (12), and said electric air compressor (12) is electrically connected with auxiliary generator (6).
3. alternating current transmission fast railway car according to claim 2; It is characterized in that: said vehicle frame (2) bottom is provided with rail level detector (17); Said car body (1) is provided with bow net detector (13), and said 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 |
|---|---|---|---|
| CN2010105106860A CN101973276B (en) | 2010-10-18 | 2010-10-18 | Alternating current drive fast track car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105106860A CN101973276B (en) | 2010-10-18 | 2010-10-18 | Alternating current drive fast track car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101973276A CN101973276A (en) | 2011-02-16 |
| CN101973276B true CN101973276B (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105106860A Active CN101973276B (en) | 2010-10-18 | 2010-10-18 | Alternating current drive fast track car |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303617A (en) * | 2011-06-22 | 2012-01-04 | 南车戚墅堰机车有限公司 | High-speed railway bridge overhaul vehicle |
| CN107472269A (en) * | 2017-09-15 | 2017-12-15 | 宝鸡中车时代工程机械有限公司 | Railways driven type integrates inspection car |
| CN113022603B (en) * | 2021-04-06 | 2023-06-02 | 四川省青云智创超轻型智慧轨道交通技术研发中心(有限合伙) | Ultra-light rail transit vehicle and running system thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376440C (en) * | 2005-04-04 | 2008-03-26 | 中国南车集团戚墅堰机车车辆厂 | Low-axis-load large-power AC transmission freight diesel locomotive |
| JP4417948B2 (en) * | 2006-11-24 | 2010-02-17 | 株式会社日立製作所 | Railway vehicle drive control device |
| CN201834012U (en) * | 2010-10-18 | 2011-05-18 | 宝鸡南车时代工程机械有限公司 | Alternating current transmission rapid rail car |
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2010
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| CN101973276A (en) | 2011-02-16 |
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Address after: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118 Patentee after: BAOJI CSR TIMES ENGINEERING MACHINERY CO., LTD. Address before: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118 Patentee before: Baoji CSR Times Engineering Machinery Co., Ltd. |