CN209102875U - A kind of motor driven systems of pure electric coach are test bed - Google Patents
A kind of motor driven systems of pure electric coach are test bed Download PDFInfo
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- CN209102875U CN209102875U CN201821715524.9U CN201821715524U CN209102875U CN 209102875 U CN209102875 U CN 209102875U CN 201821715524 U CN201821715524 U CN 201821715524U CN 209102875 U CN209102875 U CN 209102875U
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Abstract
The utility model discloses a kind of motor driven systems of pure electric coach are test bed, belong to integral new-energy passenger technical field, a kind of motor driven systems of pure electric coach are test bed, including test platform, main examination motor, for controlling, main examination electromechanics can turn power mode and electric energy turns the first drive control device switched between mechanical energy mode, accompany examination motor, accompany examination electromechanics that can turn power mode and electric energy turns the second drive control device switched between mechanical energy mode for controlling, rack monitoring system, for controlling the electrokinetic cell system of electric energy input storage and power output control, torque sensor system and power analyzer, torque sensor is located at main examination motor and accompanies between examination motor and by shaft coupling and main examination motor and accompany respectively and try motor drive and connect；One motor driven systems testing experiment platform is provided, two groups of motor driven systems, electricity generation systems can be tested simultaneously, improves electric system test efficiency, reduces experimentation cost.
Description
Technical field
The utility model relates to integral new-energy passenger technical fields, more particularly to a kind of motor of pure electric coach drives
Dynamic system testing testing stand.
Background technique
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle elder generation of formation
Into, the automobile with new technology, new construction；With the growing energy demand in the whole world, the earth can dominate use can not
Regenerated energy resource also gradually decreases, and the research of new-energy automobile is the important way for improving energy crisis and environmental pollution thus
Diameter, as country is to the support on policy of new-energy automobile and the application of new-energy automobile and popularization, pure electric vehicle integral new-energy passenger
Have become the main direction of development of car development.
As the core key part of pure electric coach, driving motor and its controller technology are the cores of car vehicle factor
The embodiment of competitiveness, performance and cost restrict the development of components company and vehicle company, in driving motor and controller
It researches and develops in manufacturing process, the performance test of driving motor and its controller is to guarantee the project that must be checked of product quality, is driven
Dynamic matching optimization of the motor and controller on vehicle is also the necessary means for guaranteeing vehicle dynamic property, safety, high efficiency,
And these performance tests, matching optimization test require a long time cycle, this allows for motor and motor control
Device from research and develop, be fabricated onto vehicle matching take a long time the period.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of pure electric vehicle
The motor driven systems of car are test bed, by the way that the drive control device of motor and control motor is tested together,
It can be realized motor and electric machine controller concurrent development, shorten the development cycle；Directly setting simulation is carried out using electric machine controller
Motor driven parameter carries out man-machine interaction monitoring test in conjunction with rack monitoring system, can more really simulate pure electric coach
Drive system actual condition, improve testing efficiency, reduce real steering vectors project, shorten the test period, and reduce real vehicle survey
The risk of examination, test data are more accurate；In addition, carrying out main examination motor simultaneously and accompanying the test of examination motor, can be realized
The power generation performance for testing wherein motor can test the driveability of another motor simultaneously, be further reduced the testing time.
For this purpose, the utility model uses following technical scheme: a kind of motor driven systems survey of pure electric coach
It tries testing stand, including test platform, main examination motor, for controlling the main examination electromechanics can turn power mode and electric energy turn
The first drive control device for switching between mechanical energy mode accompanies examination motor, described accompanies examination electromechanics that can turn electric energy for controlling
Mode and electric energy turn the second drive control device switched between mechanical energy mode, rack monitoring system, defeated for controlling electric energy
Enter electrokinetic cell system, torque sensor and the power analyzer of storage and power output control, the main examination motor passes through
First motor mounting base is fixed on one end of the test platform, described that examination motor is accompanied to be fixed on institute by the second motor mount
State on test platform and be located at the other end corresponding with the main examination motor, the torque sensor be located at the main examination motor and
It is described to accompany between examination motor and by shaft coupling and the main examination motor and accompany respectively and try motor drive and connect；
First drive control device is electrically connected with the main examination motor, and second drive control device and described accompany try electricity
Mechatronics, first drive control device are electrically connected with the electrokinetic cell system with second drive control device, institute
It states torque sensor, first drive control device and second drive control device and is communicated with the power analyzer and connected
It connects, the power analyzer, first drive control device and second drive control device, which are monitored with the rack, is
System communication connection.
Optionally, between the main examination motor and first drive control device, first drive control device with it is described
Between electrokinetic cell system, between second drive control device and the electrokinetic cell system and it is described accompany examination motor with
It is electrically connected by three-phase power cable between second drive control device.
Optionally, further include for it is main examination motor and the first drive control device between radiate the first water-cooling heat radiating system,
And for accompanying the second water-cooling heat radiating system to radiate between examination motor and second controller, the first water-cooling heat radiating system difference
It is connect by water pipe with first drive control device and main examination motor, second water-cooling heat radiating system passes through water pipe respectively
With second drive control device and accompany examination motor connect, first water-cooling heat radiating system and second water-cooling
System with the rack monitoring system communication connection.
Optionally, between the torque sensor and the power analyzer, the power analyzer and the rack are supervised
Between control system, between first water-cooling heat radiating system and rack monitoring system and second water-cooling heat radiating system and institute
It states between rack monitoring system by RS232 connection communication connection, first drive control device (10) and the power
Between analyzer, between second drive control device and the power analyzer, first drive control device with described
It is communicated by CAN communication line between frame monitoring system and between second drive control device and the rack monitoring system
Connection.
Optionally, the electrokinetic cell system has the pure electric coach point for supplying upper high-voltage electricity and lower high-voltage electricity
Fiery key analog module.
Optionally, the main examination motor and described accompany try motor in sustained height and horizontally disposed, the first motor peace
Dress seat and second motor mount include the level board being fixedly connected with the test platform and the level board
It is fixedly connected and the vertical plate of L-shaped vertical distribution and the reinforcing rib for connecting the vertical panel Yu the level board, institute
Main examination motor is stated to be fixedly connected by bolt with the one side of the vertical plate of the first motor mounting base, it is described to accompany examination electricity
Machine is fixedly connected by bolt with the one side of the vertical plate of second motor mount.
Optionally, the test platform includes forming fixed plate made of the cast iron materials of table top and being fixed on described solid
Support frame is made in the cast iron materials of fixed board bottom.
Optionally, the shaft coupling is yielding coupling.
The utility model has the following beneficial effects: the utility model by by motor and control motor drive control device one
It rises and is tested, can be realized motor and electric machine controller concurrent development, shorten the development cycle；Directly using electric machine controller into
Row setting simulated machine drives parameter, carries out man-machine interaction monitoring test in conjunction with rack monitoring system, can more really simulate
The drive system actual condition of pure electric coach improves testing efficiency, reduces real steering vectors project, shortens the test period, and
The risk of real steering vectors is reduced, test data is more accurate；In addition, carrying out main examination motor simultaneously and accompanying the survey of examination motor
Examination can be realized the driveability tested the wherein power generation performance of motor while can test another motor, be further reduced
Testing time.
Detailed description of the invention
Fig. 1 is a kind of motor driven systems testing experiment for pure electric coach that specific embodiment of the present invention provides
Platform overall structure diagram.
In figure: 1, main examination motor；2, first motor mounting base；3, fixed plate；4, shaft coupling；5, torque sensor；6,
Two motor mounts；7, examination motor is accompanied；8, rack monitoring system；9, power analyzer；10, the first drive control device；11, power
Battery system；12, the second drive control device；13, the first water-cooling heat radiating system；14, the second water-cooling heat radiating system.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, a kind of motor driven systems of pure electric coach are test bed, including test platform, main examination electricity
Machine 1, for controlling, main examination 1 mechanical energy of motor turns power mode and electric energy turns the switch between mechanical energy mode first driving control
Device 10 processed accompanies examination motor 7, accompanies that examination 7 mechanical energy of motor turns power mode and electric energy turns to cut between mechanical energy mode for controlling
The second drive control device 12, the rack monitoring system 8, the power for controlling electric energy input storage and power output control changed
Battery system 11, torque sensor 5 and power analyzer 9, main examination motor 1, which is fixed on test by first motor mounting base 2, puts down
One end of platform accompanies examination motor 7 to be fixed on test platform and be located at corresponding with main examination motor 1 by the second motor mount 6
The other end, torque sensor 5 be located at main examination motor 1 and accompany between examination motor 7 and respectively by shaft coupling 4 and main examination motor 1 with
And examination motor 7 is accompanied to be sequentially connected；Specifically, main examination motor 1 with to accompany examination motor 7 be same motor, in test process, when
When first drive control device 10 drives main examination 1 power output of motor, that is, realize that the rotating forward output driving of main examination motor 1, reversion are defeated
It drives out, converts electrical energy into mechanical energy, main examination motor 1 at this time passes through shaft coupling 4 and torque sensor 5 for mechanical energy
It passes to and accompanies examination motor 7, therefore accompany examination motor 7 to be driven rotation to realize that mechanical energy turns the power generation process of electric energy, therefore drive
Mechanical energy output situation and power generation situation can be obtained while moving main examination motor 1, to reduce the test of motor
Time similarly vice versa when the driving of the second drive control device 12 accompanies examination motor 7 to rotate forward or be driven reverse, accompanies examination
Motor 7 converts electrical energy into mechanical energy, then passes to main examination motor 1 by shaft coupling 4 and torque sensor 5, so that main
Examination motor 1 can be realized power generation, and such design enables to test successively while obtaining the data of two motors, greatly
Improve test efficiency.
First drive control device 10 is electrically connected with main examination motor 1, and the second drive control device 12 is electrically connected with examination motor 7 is accompanied,
First drive control device 10 is electrically connected with electrokinetic cell system 11 with the second drive control device 12, and torque sensor 5, first drives
With 9 communication connection of power analyzer, power analyzer 9, first, which drives, to be controlled for movement controller 10 and the second drive control device 12
Device 10 processed and the second drive control device 12 with 8 communication connection of rack monitoring system；Specifically, the power battery system of setting
System 11 is all connected with the first drive control device 10 and the second drive control device 12, and the purpose is to give main examination when electrokinetic cell system 11
Motor 1 is powered, and so that winner is tried motor 1 and is realized that electric energy turns mechanical energy mode, main examination motor 1, which passes to mechanical energy, accompanies examination motor 7
Afterwards, driving accompanies examination motor 7 to rotate, so that examination motor 7 is accompanied to realize that mechanical energy turns the power generation mode of electric energy, and accompanies examination motor 7
The electric energy of conversion can pass to electrokinetic cell system 11 by the first drive control device 10 and carry out recycling storage, in this way, when needing
When testing the data for accompanying examination 7 electric energy of motor to make a connection under tool performance mode, the electricity that electrokinetic cell system 11 is stored into can use
Can, to save the energy consumption of testing stand, reduce experimentation cost；In addition, electrokinetic cell system 11 has for supplying upper high-voltage electricity
And the pure electric coach firing key analog module of lower high-voltage electricity, increase test data, improves the authenticity of test.
Turn mechanical energy mode when main examination motor 1 is in electric energy, that is, when rotation output, torque sensor 5 be will test
Two mechanical energy characterization values of revolving speed and torque power analyzer 9 is sent to by connection, power analyzer 9 passes through monitoring the
The voltage of one drive control device 10 and the second drive control device 12 and two electric energy characterization values of electric current are examined in conjunction with torque sensor 5
Two mechanical performance characterization values of revolving speed and torque of feedback are surveyed, energy analysis meter calculates the drive system and power generation of main examination motor 1
Efficiency and the drive system and generating efficiency for accompanying examination motor 7, and finally send the data to rack monitoring system 8, operation
Member monitors entire test bed operation, real time monitoring the first drive control device 10, second driving by rack monitoring system 8
Controller 12 and the function situation for dividing power analyzer 9.
In the utility model, between main examination motor 1 and the first drive control device 10, the first drive control device 10 and power electric
Between cell system 11, between the second drive control device 12 and electrokinetic cell system 11 and accompany examination motor 7 and the second drive control
Be electrically connected by three-phase power cable between device 12, and between torque sensor 5 and power analyzer 9, power analysis
Pass through RS232 connection communication connection, the first drive control device (10) and power analysis between instrument 9 and rack monitoring system 8
Between instrument 9, between the second drive control device 12 and power analyzer 9, between the first drive control device 10 and rack monitoring system 8
And second pass through CAN communication line communication connection between drive control device 12 and rack monitoring system 8.
Generally speaking, the utility model by testing the drive control device of motor and control motor together, energy
It enough realizes motor and electric machine controller concurrent development, shortens the development cycle；Directly setting simulation electricity is carried out using electric machine controller
Machine drives parameter, carries out man-machine interaction monitoring test in conjunction with rack monitoring system 8, can more really simulate pure electric coach
Drive system actual condition improves testing efficiency, reduces real steering vectors project, shortens the test period, and reduces real steering vectors
Risk, test data is more accurate；In addition, carrying out main examination motor 1 simultaneously and accompanying the test of examination motor 7, can be realized
The power generation performance for testing wherein motor can test the driveability of another motor simultaneously, be further reduced the testing time.
It optionally, further include for main the first water-cooling system for trying to radiate between motor 1 and the first drive control device 10
System 13 and for accompanying the second water-cooling heat radiating system 14 for radiating between examination motor 7 and second controller, the first water-cooling heat radiating system
13 are connect by water pipe with the first drive control device 10 and main examination motor 1 respectively, and the second water-cooling heat radiating system 14 passes through respectively
Water pipe and the second drive control device 12 and examination motor 7 is accompanied to connect, the first water-cooling heat radiating system 13 and the second water-cooling system
System 14 with 8 communication connection of rack monitoring system；Specifically, guarantee main examination motor 1 by water-cooling heat radiating system, accompany examination electricity
Heat dissipation during machine 7 is tested improves the test authenticity of test data, more sticks on to improve the stationarity of motor test
The environment of the interior motor operation of simulation of conjunction, and first water-cooling heat radiating system 13 and rack monitoring system 8 of the present embodiment it
Between and the second water-cooling heat radiating system 14 and rack monitoring system 8 between by RS232 connection communication connection, operation
The running of the first water-cooling heat radiating system 13 and the second water-cooling heat radiating system 14 can be monitored in real time by rack monitoring system 8.
Optionally, main examination motor 1 with accompany examination motor 7 in sustained height and horizontally disposed, first motor mounting base 2 and the
Two motor mounts 6 include the level board (not shown) being fixedly connected with test platform, be fixedly connected with level board and
The vertical plate (not shown) of L-shaped vertical distribution and reinforcing rib (not shown) for connecting vertical panel and level board,
Main examination motor 1 is fixedly connected by bolt with the one side of the vertical plate of first motor mounting base 2, and examination motor 7 is accompanied to pass through bolt
It is fixedly connected with the one side of the vertical plate of the second motor mount 6；Specifically, main examination motor 1 with accompany examination motor 7 in same
Height and horizontally disposed, guarantee main examination motor 1 with accompany examination motor 7 output shaft can coaxial transmission, in addition main examination motor 1 and
Accompanying is to have multiple transmission shafts and multiple shaft couplings 4 to be sequentially connected between examination motor 7, therefore in order to reduce due to not coaxial
Installation error cause the influence to experimental result, shaft coupling 4 is yielding coupling.
Optionally, test platform includes forming fixed plate 3 made of the cast iron materials of table top and being fixed on 3 bottom of fixed plate
Support frame (not shown) is made in the cast iron materials in portion；Specifically, the height of testing stand, side are improved by setting support frame
Just operator carries out testing operation, for the rigidity of guarantee test platform, improves test safety, thus fixed plate 3 and support
Frame can be made of cast iron materials or stainless steel material is made.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (8)
1. a kind of motor driven systems of pure electric coach are test bed, including test platform, main examination motor (1), for controlling
Make described main examination motor (1) mechanical energy turns power mode and electric energy turns the first drive control device switched between mechanical energy mode
(10), it accompanies examination motor (7), described accompany that examination motor (7) mechanical energy turns power mode and electric energy turns mechanical energy mode for controlling
Between switch the second drive control device (12), rack monitoring system (8), for control electric energy input storage and power output
Electrokinetic cell system (11), torque sensor (5) and the power analyzer (9) of control, it is characterised in that: the main examination motor
(1) one end of the test platform is fixed on by first motor mounting base (2), it is described that examination motor (7) is accompanied to pass through the second motor
Mounting base (6) is fixed on the test platform and is located at the other end corresponding with main examination motor (1), the torque sensing
Device (5) is located at the main examination motor (1) and described accompany is tried between motor (7) and respectively by shaft coupling (4) and the main examination electricity
Machine (1) and accompany examination motor (7) transmission connection；
First drive control device (10) is electrically connected with the main examination motor (1), second drive control device (12) and institute
It states and accompanies examination motor (7) electrical connection, first drive control device (10) and second drive control device (12) are moved with described
Power battery system (11) electrical connection, the torque sensor (5), first drive control device (10) and second driving
Controller (12) with the power analyzer (9) communication connection, the power analyzer (9), first drive control device
(10) and second drive control device (12) with rack monitoring system (8) communication connection.
2. a kind of motor driven systems of pure electric coach as described in claim 1 are test bed, it is characterised in that:
Between the main examination motor (1) and first drive control device (10), first drive control device (10) with it is described
Between electrokinetic cell system (11), between second drive control device (12) and the electrokinetic cell system (11), Yi Jisuo
It states to accompany and be electrically connected by three-phase power cable between examination motor (7) and second drive control device (12).
3. a kind of motor driven systems of pure electric coach as described in claim 1 are test bed, it is characterised in that:
Further include for it is main examination motor (1) and the first drive control device (10) between radiate the first water-cooling heat radiating system (13),
And for accompanying the second water-cooling heat radiating system (14) to radiate between examination motor (7) and second controller, first water-cooling
System (13) is connect by water pipe with first drive control device (10) and main examination motor (1) respectively, second water cooling
Cooling system (14) by water pipe and second drive control device (12) and accompanies respectively and tries motor (7) and connect, and described first
Water-cooling heat radiating system (13) and second water-cooling heat radiating system (14) with rack monitoring system (8) communication connection.
4. a kind of motor driven systems of pure electric coach as claimed in claim 3 are test bed, it is characterised in that:
Between the torque sensor (5) and the power analyzer (9), the power analyzer (9) and the rack monitor
Between system (8), between first water-cooling heat radiating system (13) and rack monitoring system (8) and second water-cooling
Pass through RS232 connection communication connection, first drive control device between system (14) and the rack monitoring system (8)
(10) between the power analyzer (9), between second drive control device (12) and the power analyzer (9), institute
State between the first drive control device (10) and the rack monitoring system (8) and second drive control device (12) with it is described
Pass through CAN communication line communication connection between rack monitoring system (8).
5. a kind of motor driven systems of pure electric coach as described in claim 1 are test bed, it is characterised in that:
The electrokinetic cell system (11) has the pure electric coach firing key for supplying upper high-voltage electricity and lower high-voltage electricity
Analog module.
6. a kind of motor driven systems of pure electric coach as described in claim 1 are test bed, it is characterised in that:
The main examination motor (1) and described accompany try motor (7) in sustained height and horizontally disposed, the first motor mounting base
(2) and second motor mount (6) includes the level board being fixedly connected with the test platform and the level
Plate is fixedly connected and the vertical plate of L-shaped vertical distribution and the reinforcing rib for connecting the vertical panel Yu the level board,
Main examination motor (1) is fixedly connected by bolt with the one side of the vertical plate of the first motor mounting base (2), institute
It states and examination motor (7) is accompanied to be fixedly connected by bolt with the one side of the vertical plate of second motor mount (6).
7. a kind of motor driven systems of pure electric coach as described in claim 1 are test bed, it is characterised in that:
The test platform includes forming fixed plate made of the cast iron materials of table top (3) and being fixed on the fixed plate (3)
Support frame is made in the cast iron materials of bottom.
8. a kind of motor driven systems of pure electric coach as described in claim 1 are test bed, it is characterised in that:
The shaft coupling (4) is yielding coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715524.9U CN209102875U (en) | 2018-10-22 | 2018-10-22 | A kind of motor driven systems of pure electric coach are test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821715524.9U CN209102875U (en) | 2018-10-22 | 2018-10-22 | A kind of motor driven systems of pure electric coach are test bed |
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| Publication Number | Publication Date |
|---|---|
| CN209102875U true CN209102875U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821715524.9U Active CN209102875U (en) | 2018-10-22 | 2018-10-22 | A kind of motor driven systems of pure electric coach are test bed |
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| CN (1) | CN209102875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143069A (en) * | 2018-10-22 | 2019-01-04 | 江西博能上饶客车有限公司 | A kind of motor driven systems of pure electric coach are test bed |
-
2018
- 2018-10-22 CN CN201821715524.9U patent/CN209102875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143069A (en) * | 2018-10-22 | 2019-01-04 | 江西博能上饶客车有限公司 | A kind of motor driven systems of pure electric coach are test bed |
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