CN206348150U - A kind of electric automobile driveability test system based on LabVIEW - Google Patents
A kind of electric automobile driveability test system based on LabVIEW Download PDFInfo
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- CN206348150U CN206348150U CN201621110736.5U CN201621110736U CN206348150U CN 206348150 U CN206348150 U CN 206348150U CN 201621110736 U CN201621110736 U CN 201621110736U CN 206348150 U CN206348150 U CN 206348150U
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Abstract
A kind of electric automobile driveability test system based on LabVIEW, is related to a kind of Automobile drive Performance Test System.The problem of the utility model when solving the problem of drive system of electric automobile performance optimizes and electric machine controller and entire car controller design in order to obtain abundant drive system data.Tested motor connects electric machine controller and shaft coupling respectively；Electric machine controller connects power inverter, tested motor and data collecting card respectively；Shaft coupling connects tested motor, tachometer torquemeter and load motor respectively；Tachometer torquemeter connects shaft coupling and host computer LabVIEW platform respectively；Data collecting card connects electric machine controller and host computer LabVIEW platform respectively；Load motor connects shaft coupling and electric dynamometer respectively；Electric dynamometer connects mains supply, load motor and host computer LabVIEW platform respectively；Host computer LabVIEW platform connects data collecting card, tachometer torquemeter, electric dynamometer and mains supply respectively.The utility model is used in the test of electric automobile driveability.
Description
Technical field
The utility model patent is related to a kind of Automobile drive Performance Test System, and in particular to a kind of based on LabVIEW's
Electric automobile driveability test system.
Background technology
World energy sources crisis, environmental pollution and weather variation issue increasingly have influence on the ring of World Economics and human survival
Border, electric automobile obtains the attention of more and more people with its unique energy-conserving and environment-protective advantage.Drive system of electric automobile performance
Quality directly influence the utilization ratio of electric automobile limited power.Higher efficiency of energy utilization and rational energy point
It can increase the course continuation mileage of vehicle with reclaiming, and the stability of vehicle traveling can be improved.To electric automobile drivetrain
It is that optimization electric machine controller and entire car controller provide reliable reference data that system, which carries out test, and then optimizes electric automobile driving
Systematic function.Therefore, a platform that can evaluate drive system of electric automobile performance quality is particularly important.
The content of the invention
It has been given below on brief overview of the present utility model, to provide on of the present utility model in terms of certain
Understanding.It should be appreciated that this general introduction is not on exhaustive general introduction of the present utility model.It is not intended to determine this reality
With new key or pith, nor intended limitation scope of the present utility model.Its purpose is only with simplified shape
Formula provides some concepts, in this, as the preamble in greater detail discussed later.
In consideration of it, the utility model provides a kind of electric automobile driveability test system based on LabVIEW, so that
The problem of solving less almost close to the drive system of electric automobile Performance Evaluation under actual condition；And be motor in electric automobile control
The designer of device and entire car controller processed provides reliable and effective reference basis for design.
According to one side of the present utility model, there is provided a kind of electric automobile driveability test based on LabVIEW
System, including tested motor, shaft coupling, load motor, mains supply, electric dynamometer, tachometer torquemeter, motor control
Device, power inverter, battery, data collecting card, host computer LabVIEW platform；The tested motor connects motor control respectively
Device and shaft coupling processed；Electric machine controller connects power inverter, tested motor and data collecting card respectively；Shaft coupling is connected respectively
Tested motor, tachometer torquemeter and load motor；Tachometer torquemeter connects shaft coupling and host computer LabVIEW respectively
Platform；Data collecting card connects electric machine controller and host computer LabVIEW platform respectively；Load motor connect respectively shaft coupling and
Electric dynamometer；Electric dynamometer connects mains supply, load motor and host computer LabVIEW platform respectively；Host computer
LabVIEW platform connects data collecting card, tachometer torquemeter, mains supply and electric dynamometer respectively.
Further：Data biography is carried out by pci bus between data collecting card and the host computer LabVIEW platform
It is defeated；Measurement condition is carried out between electric dynamometer and the host computer LabVIEW platform to load motor using serial communication to add
Carry.
Further：Described host computer LabVIEW platform includes configuration module, test module and data and module is presented；
Described configuration module includes weather module, motor vehicle module and road module；Described test module include no load test module,
Load testing module and regenerative braking feedback test module；Module, which is presented, in described data includes unrestricted choice data item drafting figure
The pattern and two-dimensional/three-dimensional image switch mode of table.
The utility model proposes a kind of effect that is reached of electric automobile driveability test system based on LabVIEW
For：
Driveability test system of the present utility model, with motor vehicle module, weather module, road module, no load test,
Load testing, regenerative braking feedback test, measurement tested motor torque rotary speed, measurement tested motor three-phase voltage current, calculating
Energy utilization efficiency, analysing energy mobility status and the data for voluntarily selecting tester carry out two-dimentional or 3 D rendering
Function；Various Complex road conditions can be set；Tester can be made to obtain the operation close to automobile driving system under actual road conditions
Data；The data that system acquisition is arrived can flexibly be showed；Needed for being exported by the form of form and picture in data
Hold；Effective foundation can be provided for analysis drive system of electric automobile performance；Can be electric vehicle motor controller and whole
Vehicle controller designer provides design reference.
Brief description of the drawings
Fig. 1 is the utility model structured flowchart.
Fig. 2 is the configuration interface of the utility model host computer LabVIEW platform.
Fig. 3 is the test interface of the utility model host computer LabVIEW platform.
In figure：1- tested motors；2- shaft couplings；3- load motors；4- mains supplies；5- electric dynamometers；6- torques turn
Fast measuring instrument；7- electric machine controllers；8- power inverters；9- batteries；10- data collecting cards；11- host computers LabVIEW is put down
Platform.
Specific embodiment
One exemplary embodiment of the present utility model is described hereinafter in connection with accompanying drawing.Rise for clarity and conciseness
See, all features of actual embodiment are not described in the description.It should be understood, however, that developing any this reality
Many decisions specific to embodiment must be made during embodiment, to realize the objectives of developer, example
Such as, those restrictive conditions related to system and business are met, and these restrictive conditions may be with embodiment not
Change together.In addition, it also should be appreciated that, although development is likely to be extremely complex and time-consuming, but to having benefited from
For those skilled in the art of the utility model disclosure, this development is only routine task.
Herein, in addition it is also necessary to which explanation is a bit, in order to avoid having obscured the utility model because of unnecessary details, attached
It illustrate only and according to the closely related apparatus structure of scheme of the present utility model and/or process step, and eliminate in figure
The little other details with the utility model relation.
Surveyed as shown in figure 1, embodiment of the present utility model provides a kind of electric automobile driveability based on LabVIEW
Test system include tested motor 1, shaft coupling 2, load motor 3, mains supply 4, electric dynamometer 5, tachometer torquemeter 6,
Electric machine controller 7, power inverter 8, battery 9, data collecting card 10, host computer LabVIEW platform 11；The tested motor
1 connects electric machine controller 7 and shaft coupling 2 respectively；7 points of the electric machine controller
Lian Jie not power inverter 8, tested motor 1 and data collecting card 10；The shaft coupling 2 connects tested motor respectively
1st, tachometer torquemeter 6 and load motor 3；The tachometer torquemeter 6 connects shaft coupling 2 and host computer respectively
LabVIEW platform 11；The data collecting card 10 connects electric machine controller 7 and host computer LabVIEW platform 11 respectively；It is described negative
Carry motor 3 and connect shaft coupling 2 and electric dynamometer 5 respectively；The electric dynamometer 5 connects load motor 3, mains supply respectively
4 and host computer LabVIEW platform 11；The host computer LabVIEW platform 11 connects data collecting card 10, torque rotary speed and surveyed respectively
Measure instrument 6, mains supply 4 and electric dynamometer 5.
Carried out data transmission between the data collecting card 10 and host computer LabVIEW platform 11 using pci bus；It is described
Measurement condition loading is carried out to load motor 3 using serial communication between electric dynamometer 5 and host computer LabVIEW platform 11.
As shown in Figures 2 and 3, the host computer LabVIEW platform 11 includes configuration module, test module and data presentation
Module；Described configuration module includes weather module, motor vehicle module and road module；Described test module includes no load test
Module, load testing module and regenerative braking feedback test module；Module, which is presented, in described data includes unrestricted choice data item
The pattern and two-dimensional/three-dimensional image switch mode drawn a diagram.
Battery 9 provides required power by power inverter 8 and electric machine controller 7 to tested motor 1.Carrying out sky
When carrying test and load testing, tested motor 1 drags the generator operation of load motor 3 by shaft coupling 2；Carrying out regenerative braking
When feedback is tested, load motor 3 reversely drags the generator operation of tested motor 1 by shaft coupling 2.
Electric dynamometer 5 by mains supply 4 obtain electric power, powered to load motor 3, and by serial communication receive by
Road condition data information after the processing of host computer LabVIEW platform, load motor is passed to power load mode.
Host computer LabVIEW platform 11 is carried out data transmission by pci bus with data collecting card 10, obtains tested motor
1 voltage, electric current and power information；The torque rotary speed information of tested motor 1 is obtained by tachometer torquemeter 6；Pass through electricity
Power dynamometer machine 5 obtains the power information of load motor.
Host computer LabVIEW platform 11 artificially sets weather module, motor vehicle module by friendly human-computer interaction interface
And no load test, load testing and regenerative braking feedback test are carried out after road module successively, the data collected are believed
The automatic storage of breath is charted, and drawn by way of the one or more groups of data of tester's unrestricted choice, two dimension or three-dimensional,
Preserve and export.
Although the embodiment disclosed in the utility model is as above, its content is only to facilitate understand the utility model
Technical scheme and the embodiment that uses, be not intended to limit the utility model.Any the utility model art
Interior technical staff, on the premise of the core technology scheme disclosed in the utility model that do not depart from, can implementation form
With any modification and change are made in details, but the protection domain that the utility model is limited still must be with appended claims
The scope of restriction is defined.
Claims (2)
1. a kind of electric automobile driveability test system based on LabVIEW, its composition includes：Tested motor (1), shaft coupling
(2), load motor (3), mains supply (4), electric dynamometer (5), tachometer torquemeter (6), electric machine controller (7), work(
Rate converter (8), battery (9), data collecting card (10), host computer LabVIEW platform (11)；The tested motor (1) point
Lian Jie not electric machine controller (7) and shaft coupling (2)；The electric machine controller (7) connects power inverter (8), tested electricity respectively
Machine (1) and data collecting card (10)；The shaft coupling (2) connects tested motor (1), tachometer torquemeter (6) and born respectively
Carry motor (3)；The rotational speed and torque measuring instrument (6) connects shaft coupling (2) and host computer LabVIEW platform (10) respectively；It is described
Data collecting card (10) connects electric machine controller (7) and host computer LabVIEW platform (11) respectively；The load motor (3) point
Lian Jie not shaft coupling (2) and electric dynamometer (5)；The electric dynamometer (5) connects mains supply (4), load motor respectively
And host computer LabVIEW platform (11) (3)；The host computer LabVIEW platform (11) connects data collecting card (10), turned respectively
Tachometer torquemeter (6), electric dynamometer (5) and mains supply (4).
2. a kind of electric automobile driveability test system based on LabVIEW according to claim 1, its feature exists
In：Carried out data transmission between the data collecting card (10) and host computer LabVIEW platform (11) using pci bus；It is described
Measurement condition is carried out to load motor (3) using serial communication between electric dynamometer (5) and host computer LabVIEW platform (11)
Loading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110736.5U CN206348150U (en) | 2016-10-11 | 2016-10-11 | A kind of electric automobile driveability test system based on LabVIEW |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110736.5U CN206348150U (en) | 2016-10-11 | 2016-10-11 | A kind of electric automobile driveability test system based on LabVIEW |
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| Publication Number | Publication Date |
|---|---|
| CN206348150U true CN206348150U (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110736.5U Expired - Fee Related CN206348150U (en) | 2016-10-11 | 2016-10-11 | A kind of electric automobile driveability test system based on LabVIEW |
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| CN (1) | CN206348150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051663A (en) * | 2017-11-13 | 2018-05-18 | 哈尔滨理工大学 | A kind of power system of electric automobile test platform and method based on LabVIEW |
-
2016
- 2016-10-11 CN CN201621110736.5U patent/CN206348150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051663A (en) * | 2017-11-13 | 2018-05-18 | 哈尔滨理工大学 | A kind of power system of electric automobile test platform and method based on LabVIEW |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20181011 |