CN106404427A - Multi-sensor-based small-sized electric automobile on-line detection system and method - Google Patents
Multi-sensor-based small-sized electric automobile on-line detection system and method Download PDFInfo
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- CN106404427A CN106404427A CN201611108208.0A CN201611108208A CN106404427A CN 106404427 A CN106404427 A CN 106404427A CN 201611108208 A CN201611108208 A CN 201611108208A CN 106404427 A CN106404427 A CN 106404427A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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Abstract
The invention discloses a multi-sensor-based small-sized electric automobile on-line detection system and method. The multi-sensor-based small-sized electric automobile on-line detection system comprises a data acquisition system, the data acquisition system is connected with a master control system, and the output end of the master control system is connected with a display system; and the data acquisition system includes a current channel, a voltage channel, a temperature channel, a vibration test channel, a displacement test channel, a GPS channel, a gyroscope channel, a counter channel and a CAN communication interface, wherein the CAN communication interface communicates with a BMS and acquires battery data. The system can perform testing and research and development of small-sized electric automobile power systems for key component manufacturers and original equipment manufacturers. Sensors are small in size and convenient to install, after the sensors are installed on a finished automobile, the operation of the finished automobile is not influenced, working condition simulation is facilitated, and parameter acquisition is performed.
Description
Technical field
The present invention relates to small-sized electric vehicle detection technique field, more particularly, to existed based on multisensor small-sized electric vehicle
Line detecting system and method.
Background technology
Become the theme of China's economic development with low-carbon economy, electric automobile is as new forms of energy strategy and intelligent grid
Important component part, and one of emerging strategic industries that State Council determines, will become from now on Chinese Automobile Industry ' and
The emphasis of energy industry development.Shandong Province's small-sized electric vehicle production and marketing in 2015 reaches 37.15 ten thousand, grows beyond within continuous 3 years
50% national production and marketing breaks through 500,000.Small-sized electric vehicle possesses the low advantage with energy efficient of price, meets town and country vast
The needs of masses' trip will be it is contemplated that Shandong Province's small-sized electric vehicle production and marketing in 2016 will increase by more than 50%.
The expansion of market scale proposes new challenge to national small-sized electric vehicle industry.Small-sized electric vehicle is pure
Electric propulsion system, the domestic at present system not also being specifically designed for small-sized electric vehicle detection.
Content of the invention
The purpose of the present invention is exactly to solve the above problems, and provides based on multisensor small-sized electric vehicle on-line checking
System and method, can not only individually be tested for car load dynamical system battery, automatically controlled and motor key components and partss, also can
Enough surveyed for small-sized electric vehicle car load dynamical system.
To achieve these goals, the present invention adopts the following technical scheme that：
Based on multisensor small-sized electric vehicle on-line detecting system, including data collecting system, described data acquisition system
System is connected with master control system, and the outfan of described master control system is connected with display system；Described data collecting system includes electric current
Passage, voltage channel, temperature channel, vibration-testing passage, displacement measurement passage, GPS passage, gyroscope passage, enumerator lead to
Road and CAN communication interface, described CAN communication interface is communicated with BMS, gathers battery data.
Described current channel includes current sensor, for gathering battery charge, cell output current and motor work
Make electric current.
Described voltage channel includes voltage sensor, defeated for gathering cell output voltage, battery charging voltage and motor
Go out voltage.
Described temperature channel includes temperature sensor, for gathering vehicle interior temperature, battery temperature and motor operating temperature.
Described vibration-testing passage includes vibrating sensor, for gathering vibration data during electric automobile drive test.
Described displacement measurement passage includes encoder, for gathering change in location and speed during electric automobile drive test.
Described GPS passage includes GPS positioning device, for gathering position data during electric automobile drive test.
Described gyroscope passage includes gyroscope, for gathering displacement and acceleration information during electric automobile drive test.
Described enumerator passage includes enumerator, for accelerating/braking ability test data acquisition.
Using the described detection method based on multisensor small-sized electric vehicle on-line detecting system, described master control system bag
Include data transfer layer, described data transfer layer is connected with data processing module, described data processing module and EXCEL generation module
And data base connects, described EXCEL generation module database is also carried out communicating；
The data of collection is sent to described data processing module by data transfer layer by described data collecting system, described
Data processing module carries out data processing, the normal data scope prestoring is compared, looks in the data of collection and data base
Go out the data target beyond normal data scope, and by the data is activation after processing to described EXCEL generation module, EXCEL gives birth to
Module is become to be issued the data after processing in table form, the initial data of collection, qualified data and number of non-compliances evidence
Individually it is marked.
Beneficial effects of the present invention：
1. a lot of on-line monitoring systems are all to be individually for motor, battery and appliance component to be detected now, not from
Car load angle is set out and is detected, the system can be key components and partss manufacturer and car load factory carries out small-sized electric vehicle dynamical system
Test and research and development.
2. each sensor bulk is little, convenient installation, after being arranged on car load, does not affect the operation of car load, facilitates operating mode
Simulation, line parameter of going forward side by side gathers.
Brief description
Fig. 1 is the population structure schematic diagram of the present invention.
Fig. 2 is the system structure schematic diagram of the present embodiment.
Fig. 3 is the structure chart of master control system.
Specific embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1-2, one kind is based on multisensor small-sized electric vehicle on-line detecting system, including data acquisition system
System, described data collecting system is connected with master control system, and the outfan of described master control system is connected with display system；
Described data collecting system includes current channel, voltage channel, temperature channel, vibration-testing passage, displacement measurement
Passage, GPS passage, gyroscope passage, enumerator passage, CAN communication interface.
Described current channel, is serially connected on battery output cord, for gathering battery charge, cell output current, electricity
Machine operating current；Described voltage channel, is connected in parallel on battery output cord, for gather cell output voltage, battery charging voltage,
Motor output voltage；Described temperature channel, has multiple sensors to be arranged on car load all around, for gathering vehicle interior temperature, electricity
Pond temperature, motor operating temperature；Described vibration-testing passage, is arranged on before car load, for gathering small-sized electric vehicle drive test
When vibration data；Described displacement measurement passage, is arranged at motor, and the position for gathering during small-sized electric vehicle drive test becomes
Change and speed；Described GPS passage, is arranged at motor, for gathering position data during small-sized electric vehicle drive test；Described top
Spiral shell instrument passage, is arranged at motor, for gathering displacement during small-sized electric vehicle drive test, acceleration information；Described enumerator
Passage, is arranged at accelerator pedal and brake pedal, for accelerating/braking ability test data acquisition；Described CAN communication connects
Mouthful, for communicating with BMS, gather battery data.
Master control system is used for being analyzed according to the data of collection, generates detection form, display system, for adopting data
The data of collecting system collection and detection form are shown.
Using the described detection method based on multisensor small-sized electric vehicle on-line detecting system, as shown in figure 3, described
Master control system includes data transfer layer, and described data transfer layer is connected with data processing module, described data processing module with
EXCEL generation module and data base connect, and described EXCEL generation module database is also carried out communicating；
The data of collection is sent to described data processing module by data transfer layer by described data collecting system, described
Data processing module carries out data processing, the normal data scope prestoring is compared, looks in the data of collection and data base
Go out the data target beyond normal data scope, and by the data is activation after processing to described EXCEL generation module, EXCEL gives birth to
Module is become to be issued the data after processing in table form, the initial data of collection, qualified data and number of non-compliances evidence
Individually it is marked.
The working method of this platform：Using many data acquisition and control module, motor, electric machine controller and battery are entered comprehensively
Row test, can simulate road conditions simultaneously and key components and partss are tested.Complete a kind of small-sized electric vehicle dynamical system unified test
Examination platform building.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not model is protected to the present invention
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not
Need to pay the various modifications that creative work can make or deformation still within protection scope of the present invention.
Claims (10)
1. it is based on multisensor small-sized electric vehicle on-line detecting system, it is characterized in that, including data collecting system, described data
Acquisition system is connected with master control system, and the outfan of described master control system is connected with display system；Described data collecting system bag
Include current channel, voltage channel, temperature channel, vibration-testing passage, displacement measurement passage, GPS passage, gyroscope passage, meter
Number device passage and CAN communication interface, described CAN communication interface is communicated with BMS, gathers battery data.
2. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described electric current leads to
Road includes current sensor, for gathering battery charge, cell output current and motor working current.
3. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described voltage leads to
Road includes voltage sensor, for gathering cell output voltage, battery charging voltage and motor output voltage.
4. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described temperature is led to
Road includes temperature sensor, for gathering vehicle interior temperature, battery temperature and motor operating temperature.
5. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described vibration is surveyed
Ping including vibrating sensor, for gathering vibration data during electric automobile drive test.
6. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described displacement is surveyed
Ping including encoder, for gathering change in location and speed during electric automobile drive test.
7. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described GPS leads to
Road includes GPS positioning device, for gathering position data during electric automobile drive test.
8. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described gyroscope
Passage includes gyroscope, for gathering displacement and acceleration information during electric automobile drive test.
9. it is based on multisensor small-sized electric vehicle on-line detecting system as claimed in claim 1, it is characterized in that, described enumerator
Passage includes enumerator, for accelerating/braking ability test data acquisition.
10. adopt the detection method based on multisensor small-sized electric vehicle on-line detecting system, its feature described in claim 1
It is that described master control system includes data transfer layer, described data transfer layer is connected with data processing module, described data processing mould
Block is connected with EXCEL generation module and data base, and described EXCEL generation module database is also carried out communicating；
The data of collection is sent to described data processing module, described data by data transfer layer by described data collecting system
Processing module carries out data processing, the normal data scope prestoring is compared, finds out super in the data of collection and data base
Go out the data target of normal data scope, and by the data is activation after processing to described EXCEL generation module, EXCEL generates mould
Data after processing is issued by block in table form, and the initial data of collection, qualified data and number of non-compliances are according to individually
It is marked.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611108208.0A CN106404427A (en) | 2016-12-06 | 2016-12-06 | Multi-sensor-based small-sized electric automobile on-line detection system and method |
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| CN201611108208.0A CN106404427A (en) | 2016-12-06 | 2016-12-06 | Multi-sensor-based small-sized electric automobile on-line detection system and method |
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| JPH08149602A (en) * | 1994-11-16 | 1996-06-07 | Nissan Motor Co Ltd | Device and method for inspecting electric automobile |
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| CN102928013A (en) * | 2012-10-16 | 2013-02-13 | 黄山好时达电动汽车有限公司 | Real-time online processing and monitoring system for main performance parameters of electric automobile |
| CN103196676A (en) * | 2013-04-24 | 2013-07-10 | 山东大学 | Multi-system distributed electric vehicle performance test bed and multi-system distributed electric vehicle performance test method |
| CN103323261A (en) * | 2013-06-25 | 2013-09-25 | 江苏大学 | Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car |
| CN103543640A (en) * | 2013-09-30 | 2014-01-29 | 广东电网公司电力科学研究院 | Test system for battery management system |
| CN104503293A (en) * | 2014-11-13 | 2015-04-08 | 大亚湾核电运营管理有限责任公司 | Digital nuclear power station-loop data acquisition system and data processing method thereof |
| CN105719036A (en) * | 2014-12-05 | 2016-06-29 | 成都创客之家科技有限公司 | Vehicle monitoring system |
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2016
- 2016-12-06 CN CN201611108208.0A patent/CN106404427A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08149602A (en) * | 1994-11-16 | 1996-06-07 | Nissan Motor Co Ltd | Device and method for inspecting electric automobile |
| CN201844928U (en) * | 2010-10-15 | 2011-05-25 | 华南理工大学 | Electric automobile data acquisition system based on LabVIEW (Laboratory Virtual Instrument Engineering Workbench) |
| CN102928013A (en) * | 2012-10-16 | 2013-02-13 | 黄山好时达电动汽车有限公司 | Real-time online processing and monitoring system for main performance parameters of electric automobile |
| CN103196676A (en) * | 2013-04-24 | 2013-07-10 | 山东大学 | Multi-system distributed electric vehicle performance test bed and multi-system distributed electric vehicle performance test method |
| CN103323261A (en) * | 2013-06-25 | 2013-09-25 | 江苏大学 | Vehicle-mounted braking energy recovery detecting system of electric car and hybrid power car |
| CN103543640A (en) * | 2013-09-30 | 2014-01-29 | 广东电网公司电力科学研究院 | Test system for battery management system |
| CN104503293A (en) * | 2014-11-13 | 2015-04-08 | 大亚湾核电运营管理有限责任公司 | Digital nuclear power station-loop data acquisition system and data processing method thereof |
| CN105719036A (en) * | 2014-12-05 | 2016-06-29 | 成都创客之家科技有限公司 | Vehicle monitoring system |
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