CN206813009U - Track-mounted machinery hybrid power transmission system - Google Patents
Track-mounted machinery hybrid power transmission system Download PDFInfo
- Publication number
- CN206813009U CN206813009U CN201720654321.2U CN201720654321U CN206813009U CN 206813009 U CN206813009 U CN 206813009U CN 201720654321 U CN201720654321 U CN 201720654321U CN 206813009 U CN206813009 U CN 206813009U
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- China
- Prior art keywords
- gear box
- track
- level axle
- power
- hydraulic transmission
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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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
A kind of track-mounted machinery hybrid power transmission system is provided, there is diesel engine, hydraulic transmission gear box, traction electric machine, radiating oil pump, operation oil pump and air compressor etc..Diesel engine output end connects the primary input end of hydraulic transmission gear box, and the clutch end of hydraulic transmission gear box is by being driven axis connection two level axle gear box and one-level axle gear box；Another input of hydraulic transmission gear box is connected with traction electric machine output end, and fax power is sequentially delivered into two level axle gear box and one-level axle gear box through hydraulic transmission gear box.The utility model can meet track-mounted machinery radiating and braking requirement, track-mounted machinery hydraulic power can be achieved and electric transmission exchanges operation and operation, track-mounted machinery arrangement space can significantly be saved, layout and the application for double hybrid power transmission systems that speed class is 120km/h can be achieved, operating environment in track-mounted machinery tunnel can be effectively improved, realizes zero-emission in tunnel, the construction operation demand of low noise.
Description
Technical field
The utility model category railway engineering vehicular propulsion is arranged or mounting technique field, and in particular to a kind of rail row machine
Tool hybrid power transmission system.
Background technology
At present, domestic and international traditional railway engineering truck power drive system uses " hydraulic mechanical " pattern more, is driven shape
Formula is single and layout is complicated, and failure problems are consequently increased, and have both been unfavorable for repair and maintenance in the future, there is that energy consumption is big, work again
The drawbacks of operational efficiency is low；And with the continuous growth of China's track laying mileage number, the demand of rail engineering automobile is got over
Come it is bigger, however, the railroad track engineering truck under prior art exist in job run diesel emission pollution weight, especially exist
In tunnel during operation, also in the presence of big noise pollution, the technology drawback of construction environment is influenceed；Following skill is now proposed regarding to the issue above
Art scheme.
Utility model content
The technical problem that the utility model solves：A kind of track-mounted machinery hybrid power transmission system is provided, by by liquid
Power is driven and electric transmission combines the hybrid power transmission system to be formed, and solves railway engineering car type of belt drive list under prior art
One, effective utilization rate of energy is low, and layout is complicated, and diesel emission is seriously polluted, especially in tunnel during operation exhaust emission and
The serious technical problem of noise pollution.
The technical solution adopted in the utility model：Track-mounted machinery hybrid power transmission system, there is diesel engine, the bavin
One power intake of the clutch end connection hydraulic transmission gear box of oil machine, the clutch end of the hydraulic transmission gear box pass through
Power transmission shaft I connects two level axle gear box input shaft, and the two level axle gear box output shaft connects one-level by power transmission shaft II
Axle gear box input shaft, and axletree is transported to and then drive by the gear drive of two level axle gear box and one-level axle gear box
Driving wheel is to operating；Another power intake of the hydraulic transmission gear box and the clutch end of traction electric machine connect, and pass through
Traction electric machine exports power and the clutch end through hydraulic transmission gear box is sequentially delivered to two level axle gear box by power is exported
With one-level axle gear box.
The free end of the diesel engine connects transfer case input shaft by shaft coupling, and the transfer case output shaft is respectively equipped with
Radiate oil pump, operation oil pump and air compressor.
The hydraulic transmission gear box is provided with the PTO input ports of traction electric machine.
The utility model compared with prior art the advantages of：
1st, transmission system is made up of hydraulic transmission system and electric drive system, and mechanical hydraulic transmission or fax can be implemented separately
The dynamic operation of driving track-mounted machinery and operation, play raising efficiency, the effect of energy-saving and emission-reduction；
2nd, when the hydraulic transmission system being operated alone using diesel engine, vehicle unit highest running speed can be achieved
120km/h, meet vehicle braking and job requirements；
3rd, when operation is operated alone using traction electric machine, it can not only realize that vehicle unit is transported with 0~10km/h constant speed
OK, meet vehicle braking and job requirements, can also be effectively improved operating environment in track-mounted machinery tunnel, realize zero-emission in tunnel
Put, the construction operation demand of low noise；
4th, hybrid power transmission system uses parallel combination drive mode, and is realized and subtracted by two-stage axle gear box
Speed, track-mounted machinery arrangement space can be greatlyd save, the layout and rail engineering automobile of the double hybrid power transmission systems of realization are in speed
It is operation safe and reliable under 120km/h to spend grade, is belonged at home pioneering.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
1 a kind of embodiment of the present utility model is described below in conjunction with the accompanying drawings.
Track-mounted machinery hybrid power transmission system, to realize the conversion of track-mounted machinery hydraulic power and electric transmission, use
Two kinds of power sources, power and torque characteristics, can mutually be changed, and are formed and had complementary advantages.For example, when rail engineering automobile is in tunnel
During traveling, individually it can be operated using traction electric machine power drive wheel, diesel engine 7 is not involved in work, is made with realizing in tunnel
Industry " zero-emission ", " zero oil consumption ", the environmentally friendly job requirements of " low noise ".And when rail engineering automobile needs big power, diesel engine 7
Driving wheel realizes High power Traction power demand to operating.
Specifically, there is diesel engine 7, a power of the clutch end connection hydraulic transmission gear box 6 of the diesel engine 7 is defeated
Entering end, the clutch end of the hydraulic transmission gear box 6 connects the input shaft of two level axle gear box 3 by power transmission shaft I 4, and described two
The level output shaft of axle gear box 3 connects the input shaft of one-level axle gear box 1 by power transmission shaft II 2, and passes through two level axle gear
Axletree is transported in the gear drive of case 3 and one-level axle gear box 1 and then driving wheel is to operating, meets that vehicle is run.
Another power intake of the hydraulic transmission gear box 6 is connected with the clutch end of traction electric machine 5, and by leading
Draw the output power of motor 5 and the clutch end through hydraulic transmission gear box 6 is sequentially delivered to two level axle gear box 3 by power is exported
With one-level axle gear box 1, and axletree is transported to by the gear drive of two level axle gear box 3 and one-level axle gear box 1 and entered
And driving wheel is to operating.
In addition, in order to realize abundant, the efficient utilization of efficiency, operation, braking are realized by the hybrid power system and made
Industry, the free end of the diesel engine 7 connect the input shaft of transfer case 10 by shaft coupling 8, and the output shaft of transfer case 10 is set respectively
There are radiating oil pump 9, operation oil pump 11 and air compressor 12.I.e. described operation oil pump 11, radiating oil pump 9 and air compressor 12
Driven by the free end of diesel engine 7.
Specifically, when track-mounted machinery drives operation by diesel engine 7：Hydraulic power is driven by the output end of diesel engine 7
Case 6, two level axle gear box 3 is driven by power transmission shaft I 4, is driven one-level axle gear box 1 by power transmission shaft I 4, is met vehicle
Operation.Transfer case 10 is driven by yielding coupling 8 by the free end of diesel engine 7, and by an output shaft of transfer case 10
Driving radiating oil pump 9 works, and meets the radiating requirements of diesel engine 7 and hydraulic transmission gear box 6；Driven by another output shaft of transfer case 10
Engine-driven air compressor 12 carries out dozen wind and meets vehicle braking requirement.When track-mounted machinery drives operation by diesel engine 7：By the bavin
The free end of oil machine 7 drives the operation oil pump 11 on the output shaft of transfer case 10 to work by transfer case 10, meets vehicle job requirements.
And when track-mounted machinery individually drives operation by traction electric machine 5：Hydraulic transmission gear box 6 is driven by the traction electric machine 5,
Two level axle gear box 3 is driven by power transmission shaft I 4, one-level axle gear box 1 is driven by power transmission shaft II 2, meets that vehicle is transported
OK.The now braking of vehicle drives the electric air compressor being individually equipped with car to play wind realization by storage battery power supply.When rail row
When machinery individually drives operation by traction electric machine 5：The hydraulic power unit being individually equipped with of being got on the bus by storage battery power supply driving, which drives, to be met
Vehicle job requirements.
Wherein, the power output shaft of the hydraulic transmission gear box 6 by two-stage gear drive driving wheel to operating.Realize moment of torsion
Output and deceleration, ensure safe and reliable operation of the railway engineering car under 120km/h speed class.
In summary, the utility model can realize the hybrid power transmission of track-mounted machinery hydraulic power and electric transmission；Can be big
Width saves track-mounted machinery arrangement space, realizes layout and application that double hybrid power transmission system speed class are 120km/h；Can
Operating environment in track-mounted machinery tunnel is effectively improved, realizes zero-emission in tunnel, the construction operation demand of low noise.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model all should be included in
Within enclosing.
Claims (3)
1. track-mounted machinery hybrid power transmission system, there is diesel engine (7), it is characterised in that：The power of the diesel engine (7)
One power intake of output end connection hydraulic transmission gear box (6), the clutch end of the hydraulic transmission gear box (6) pass through transmission
Axle I (4) connects two level axle gear box (3) input shaft, and two level axle gear box (3) output shaft passes through power transmission shaft II (2)
One-level axle gear box (1) input shaft is connected, and passes through two level axle gear box (3) and the gear of one-level axle gear box (1)
Axletree is transported in transmission and then driving wheel is to operating；Another power intake of the hydraulic transmission gear box (6) and traction electric machine (5)
Clutch end connection, and power is exported by traction electric machine (5) and clutch end through hydraulic transmission gear box (6) will export
Power is sequentially delivered to two level axle gear box (3) and one-level axle gear box (1).
2. track-mounted machinery hybrid power transmission system according to claim 1, it is characterised in that：The diesel engine (7)
Free end by shaft coupling (8) connect transfer case (10) input shaft, transfer case (10) output shaft be respectively equipped with radiating oil
Pump (9), operation oil pump (11) and air compressor (12).
3. track-mounted machinery hybrid power transmission system according to claim 1, it is characterised in that：The hydraulic transmission gear box
(6) the PTO input ports of traction electric machine (5) are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654321.2U CN206813009U (en) | 2017-06-06 | 2017-06-06 | Track-mounted machinery hybrid power transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654321.2U CN206813009U (en) | 2017-06-06 | 2017-06-06 | Track-mounted machinery hybrid power transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813009U true CN206813009U (en) | 2017-12-29 |
Family
ID=60757915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654321.2U Active CN206813009U (en) | 2017-06-06 | 2017-06-06 | Track-mounted machinery hybrid power transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3736192A1 (en) * | 2019-05-07 | 2020-11-11 | ZF Friedrichshafen AG | Hybrid drive for a rail vehicle |
| CN114620077A (en) * | 2022-03-15 | 2022-06-14 | 中车永济电机有限公司 | Hybrid power transmission power pack applied to railway track vehicle and operation vehicle |
| CN115140105A (en) * | 2022-06-17 | 2022-10-04 | 中车太原机车车辆有限公司 | Power system of double-power operation vehicle and rail vehicle |
-
2017
- 2017-06-06 CN CN201720654321.2U patent/CN206813009U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3736192A1 (en) * | 2019-05-07 | 2020-11-11 | ZF Friedrichshafen AG | Hybrid drive for a rail vehicle |
| CN114620077A (en) * | 2022-03-15 | 2022-06-14 | 中车永济电机有限公司 | Hybrid power transmission power pack applied to railway track vehicle and operation vehicle |
| CN115140105A (en) * | 2022-06-17 | 2022-10-04 | 中车太原机车车辆有限公司 | Power system of double-power operation vehicle and rail vehicle |
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| GR01 | Patent grant |