CN207600748U - The motor-driven test platform of high-power engine - Google Patents
The motor-driven test platform of high-power engine Download PDFInfo
- Publication number
- CN207600748U CN207600748U CN201721788916.3U CN201721788916U CN207600748U CN 207600748 U CN207600748 U CN 207600748U CN 201721788916 U CN201721788916 U CN 201721788916U CN 207600748 U CN207600748 U CN 207600748U
- Authority
- CN
- China
- Prior art keywords
- retarder
- engine
- hydraulic pump
- vehicle body
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Testing Of Engines (AREA)
Abstract
The utility model is related to a kind of motor-driven test platforms of high-power engine, including vehicle body, gear-box is installed between the engine and speed changer of vehicle body, gear-box includes a gearbox input shaft and two gearbox output shafts, input shaft and the output axis connection by spreadsheet engine, wherein a gearbox output shaft is connect with gearbox, another gearbox output shaft is connect with load loading unit, the load loading unit is Retarder (11), the Retarder (11) is fixed on by retarder stent (12) on the vehicle frame of vehicle body.The utility model has the advantages that：Performance, reliability and environmental suitability of the high-power engine under different operating modes, road conditions and natural environment can be examined；The deficiency of engine rig test can be made up；A large amount of experimentation cost can be saved；It can realize real time monitoring, record and store each parameter of engine.
Description
Technical field
The utility model is related to a kind of motor-driven test platforms of high-power engine.
Background technology
Bench test is carried out to the engine newly developed both at home and abroad at present, although bench test saves great amount of cost, carries
The high development progress of engine, but bench test environment is ideal experimental enviroment, can not verify engine different operating modes,
Performance, reliability and environmental suitability under road conditions and natural environment.
Mass data shows that the engine newly developed each performance indicator when carrying out bench test can meet design and want
It asks, and a large amount of engine quality problem occurs after carrying out practical entrucking.The reason of phenomenon is caused to occur newly is developed
Engine does not carry out sufficient verification experimental verification, and quality problems are not exposed.
High-power engine carries out actual road test on its interdependent tonnage rank chassis, expensive.
Invention content
The defects of to overcome the prior art, the utility model provide a kind of motor-driven test platform of high-power engine, this reality
It is with novel technical solution：
The motor-driven test platform of high-power engine, including vehicle body, between the engine and speed changer of vehicle body
Gear-box is installed, gear-box includes a gearbox input shaft and two gearbox output shafts, input shaft with by spreadsheet engine
Output axis connection, wherein a gearbox output shaft is connect with gearbox, another gearbox output shaft connects with load loading unit
It connects, the load loading unit is Retarder, which is fixed on vehicle body by retarder stent
On vehicle frame, the input terminal of Retarder rotor is connected by the gearbox output shaft of the first transmission shaft and gear-box；Fluid power delays
Fast device by spreadsheet engine to providing load；Gear-box to transmit Retarder offer load；Hydraulic pump passes through hydraulic pump
The vehicle frame of stent and vehicle body connects, and is connect, led to subject engine torque extraction mouth by second driving shaft by the hydraulic pump
It crosses engine and provides power for hydraulic pump, which radiates；The radiator passes through radiator branch
The vehicle frame of frame and vehicle body connects, and radiator distributes the thermal energy that Retarder generates.
The oil inlet of the radiator is connect with Retarder flowline, and Retarder oil return pipe and radiator go out
Hydraulic fluid port connects；Hydraulic pump oil return pipe connects radiator motor oil return opening and hydraulic oil container oil return opening；Hydraulic pressure oil pump suction tube (22) is even
Connect hydraulic oil container oil outlet and hydraulic pump oil return opening；Hydraulic pressure oil pump outlet line connects radiator motor oil inlet and hydraulic pump is fuel-displaced
Mouthful.
Monitoring system is installed on the chassis of vehicle body, acquisition in real time and storage data, and will by GPRS network
In the data transmission to remote monitoring server of acquisition, remote data transparent transmission is realized.
The utility model has the advantages that：High-power engine can be examined in different operating modes, road conditions and natural environment
Under performance, reliability and environmental suitability；The deficiency of engine rig test can be made up；Can save a large amount of experiment into
This；It can realize real time monitoring, record and store each parameter of engine.
Description of the drawings
Fig. 1 is the utility model agent structure schematic diagram.
Fig. 2 is load loading unit structure diagram.
Fig. 3 is hydraulic pump structure schematic diagram.
Fig. 4 is heat spreader structures schematic diagram.
Fig. 5 is load loading unit hydraulic schematic diagram.
Specific embodiment
The utility model is further described with reference to specific embodiment, and the advantages of the utility model and feature will be with
Description and it is apparent.But these embodiments are only exemplary, do not form any restrictions to the scope of the utility model.
It it will be understood by those skilled in the art that can be to the utility model skill under the spirit and scope without departing from the utility model
The details and form of art scheme are modified or are replaced, but these modifications and replacement each fall within the scope of protection of the utility model
It is interior.
Referring to Fig. 1 to Fig. 5, the utility model is related to a kind of motor-driven test platform of high-power engine, including vehicle body,
The vehicle body is included by spreadsheet engine 1, gear-box 2, gearbox 4, transfer case 5, front axle 6, two bridges 7, three bridges 8 and rear axle 9,
Gear-box is installed between the engine and speed changer of vehicle body, gear-box includes a gearbox input shaft and two teeth
Roller box output shaft, input shaft and the output axis connection by spreadsheet engine, wherein a gearbox output shaft is connect with gearbox, it is another
Gearbox output shaft is connect with load loading unit 3, the load loading unit be Retarder 11, the Retarder
11 are fixed on by retarder stent 12 on the vehicle frame of vehicle body, and the input terminal of 11 rotor of Retarder is passed by first
Moving axis 10 is connect with the gearbox output shaft of gear-box 2；Retarder 11 by spreadsheet engine 1 to providing load；Gear-box 2
To transmit the load of the offer of Retarder 11；Hydraulic pump 13 is connect by hydraulic pump stent 14 with the vehicle frame of vehicle body,
It is connect, is provided by engine for hydraulic pump dynamic with subject engine torque extraction mouth by second driving shaft 15 by the hydraulic pump
Power, the hydraulic pump drive radiator radiate；The radiator 16 passes through radiator bearer 17 and the vehicle frame of vehicle body
Connection, radiator distribute the thermal energy that Retarder 11 generates.
The oil inlet of the radiator 16 is connect with 11 flowline 19 of Retarder, and Retarder oil return pipe 20 is with dissipating
The oil outlet connection of hot device 16；Hydraulic pump oil return pipe 21 connects 16 motor oil return opening of radiator and 18 oil return opening of hydraulic oil container；Liquid
Press pump fuel sucking pipe 22 connects 13 oil return opening of 18 oil outlet of hydraulic oil container and hydraulic pump；Hydraulic pressure oil pump outlet line 23 connects 16 horse of radiator
Up to 13 oil outlet of oil inlet and hydraulic pump.
Monitoring system is installed on the chassis of vehicle body, acquisition in real time and storage data, and will by GPRS network
In the data transmission to remote monitoring server of acquisition, remote data transparent transmission is realized.
The kinetic energy of engine is converted to thermal energy by the Retarder 11, and the high medium of temperature is gone out by Retarder
Oil pipe 19 enters radiator 16, carries out heat exchange by the cooling effect and air of radiator 16, partial heat energy is dispersed into
In air, and then reduce the temperature of medium.The low medium of temperature flows back to Retarder 11 by Retarder oil return pipe 20,
It realizes cycle, carries out energy exchange, maneuver energy will be started to be converted to thermal energy, be then dispersed into air.
Claims (3)
1. the motor-driven test platform of high-power engine including vehicle body, is pacified between the engine and speed changer of vehicle body
Equipped with gear-box, gear-box includes a gearbox input shaft and two gearbox output shafts, input shaft with by spreadsheet engine
Axis connection is exported, wherein a gearbox output shaft is connect with gearbox, which is characterized in that another gearbox output shaft adds with load
Carrier unit connects, and the load loading unit is Retarder (11), which passes through retarder stent
(12) it is fixed on the vehicle frame of vehicle body, the input terminal of Retarder (11) rotor passes through the first transmission shaft (10) and gear
The gearbox output shaft connection of case (2)；Retarder (11) by spreadsheet engine (1) to providing load；Gear-box (2) is passing
The load of Retarder (11) offer is provided；Hydraulic pump (13) is connect by hydraulic pump stent (14) with the vehicle frame of vehicle body,
It is connect, is provided by engine for hydraulic pump dynamic with subject engine torque extraction mouth by second driving shaft (15) by the hydraulic pump
Power, the hydraulic pump drive radiator radiate；The radiator (16) passes through radiator bearer (17) and vehicle body
Vehicle frame connects, and radiator distributes the thermal energy that Retarder (11) generates.
2. the motor-driven test platform of high-power engine according to claim 1, which is characterized in that the radiator (16)
Oil inlet is connect with Retarder (11) flowline (19), the oil outlet of Retarder oil return pipe (20) and radiator (16)
Connection；Hydraulic pump oil return pipe (21) connects radiator (16) motor oil return opening and hydraulic oil container (18) oil return opening；Hydraulic pump oil suction
Manage (22) connection hydraulic oil container (18) oil outlet and hydraulic pump (13) oil return opening；Hydraulic pressure oil pump outlet line (23) connection radiator (16)
Motor oil inlet and hydraulic pump (13) oil outlet.
3. the motor-driven test platform of high-power engine according to claim 1, which is characterized in that on the chassis of vehicle body
On monitoring system is installed, acquisition in real time and storage data and pass through GPRS network by the data transmission of acquisition to remote monitoring
On server, remote data transparent transmission is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788916.3U CN207600748U (en) | 2017-12-20 | 2017-12-20 | The motor-driven test platform of high-power engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788916.3U CN207600748U (en) | 2017-12-20 | 2017-12-20 | The motor-driven test platform of high-power engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600748U true CN207600748U (en) | 2018-07-10 |
Family
ID=62767342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721788916.3U Withdrawn - After Issue CN207600748U (en) | 2017-12-20 | 2017-12-20 | The motor-driven test platform of high-power engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864037A (en) * | 2021-09-24 | 2021-12-31 | 中国第一汽车股份有限公司 | Test rapid cooling control method |
-
2017
- 2017-12-20 CN CN201721788916.3U patent/CN207600748U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864037A (en) * | 2021-09-24 | 2021-12-31 | 中国第一汽车股份有限公司 | Test rapid cooling control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20181015 |