CN106226698A - Method and system for testing driving range of pure electric vehicle - Google Patents
Method and system for testing driving range of pure electric vehicle Download PDFInfo
- Publication number
- CN106226698A CN106226698A CN201610526197.1A CN201610526197A CN106226698A CN 106226698 A CN106226698 A CN 106226698A CN 201610526197 A CN201610526197 A CN 201610526197A CN 106226698 A CN106226698 A CN 106226698A
- Authority
- CN
- China
- Prior art keywords
- tested vehicle
- value
- test
- parameter value
- continual mileage
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 219
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000005611 electricity Effects 0.000 claims description 72
- 238000004088 simulation Methods 0.000 claims description 61
- 230000001143 conditioned effect Effects 0.000 claims description 16
- 238000011156 evaluation Methods 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000006870 function Effects 0.000 description 8
- 238000010998 test method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a method and a system for testing the driving range of a pure electric vehicle. The method comprises the following steps: charging the detected vehicle until the vehicle is fully charged; the method comprises the following steps of (1) mounting a tested vehicle on an automobile chassis dynamometer, and controlling the tested vehicle to carry out N times of cyclic tests according to a target test working condition through the automobile chassis dynamometer; acquiring the driving range of a tested vehicle in N times of cycle tests and a first parameter value of a power battery in the N times of cycle tests; controlling the tested vehicle to test according to the highest vehicle speed, and stopping the test until a preset condition is reached; collecting a second parameter value of the power battery during the highest vehicle speed test; and estimating the driving range of the tested vehicle under the complete working condition cycle according to the driving range of the tested vehicle under the N times of cycle tests, the first parameter value and the second parameter value. The driving range can be quickly tested, the accuracy of the test result can be ensured, the repeatability is high, the operation is simple and convenient, and the test period and the cost are saved.
Description
Technical field
The present invention relates to electric vehicle engineering field, particularly relate to the method for testing of a kind of pure electric automobile continual mileage with
And test system.
Background technology
At present, the continual mileage measurement condition of pure electric automobile is complicated, the testing time is longer and can not interrupt in test way,
Such as, as a example by NEDC (New European Driving Cycle, Europe oil consumption and discharge evaluation criteria) operating mode, average one
Individual NEDC circulates 11 km, and its testing time was close to 20 minutes.It is to say, one can run such as 330 kilometers pure electronic
During automotive test NEDC operating mode continual mileage, general needs 10 hours, and, add vehicle and fix and chassis dynamometer debugging
Test Deng a complete continual mileage, probably will need 12 hours.But, the continual mileage of following pure electric automobile is more
The longest, and by the method for testing of current continual mileage, test period length, testing expense can be caused high.Therefore, how
Can either quickly test continual mileage to ensure that again test result is accurate and easy and simple to handle, save test period and expense,
Through becoming problem demanding prompt solution.
Summary of the invention
The purpose of the present invention is intended to solve one of above-mentioned technical problem the most to a certain extent.
To this end, the first of the present invention purpose is to propose the method for testing of a kind of pure electric automobile continual mileage.The party
Method both can quickly test continual mileage, ensure that again test result is accurate, and multiplicity is high, easy and simple to handle, it is possible to save
Test period and expense.
Second object of the present invention is to propose the test system of a kind of pure electric automobile continual mileage.
To achieve these goals, the method for testing of the pure electric automobile continual mileage of first aspect present invention embodiment,
Including: tested vehicle is charged, until the electrokinetic cell in described tested vehicle is full of；Described tested vehicle is installed on
On road simulation dynamometer, and by described road simulation dynamometer, enter according to tested vehicle described in targeted test operating conditions
Row n times loop test；Gather the described tested vehicle continual mileage when described n times loop test, and circulate in described n times
First parameter value of described electrokinetic cell during test；Control described tested vehicle to test according to max. speed, until it reaches
Test is stopped time pre-conditioned；Gather the second parameter value of described electrokinetic cell when described max. speed is tested；According to described
The tested vehicle continual mileage when described n times loop test and described first parameter value and described second parameter value estimation
Described tested vehicle continual mileage under complete Operation mode cycle.
The method of testing of pure electric automobile continual mileage according to embodiments of the present invention, can first fill tested vehicle
Electricity, until the electrokinetic cell in tested vehicle is full of, afterwards, can be installed on tested vehicle on road simulation dynamometer, and lead to
Cross road simulation dynamometer, carry out n times loop test according to targeted test operating conditions tested vehicle, and gather tested vehicle and exist
Continual mileage during n times loop test and when n times loop test the first parameter value of electrokinetic cell, then, quilt can be controlled
Measuring car is tested according to max. speed, until it reaches stops test time pre-conditioned, and gathers when max. speed is tested
Second parameter value of electrokinetic cell, finally, according to the tested vehicle continual mileage when n times loop test and the first parameter
Value and the second parameter value estimation tested vehicle continual mileage under complete Operation mode cycle.I.e. by gathering continual mileage test
Most important test data in link, and go out the continual mileage under complete Operation mode cycle according to these test data estimations, with
Traditional test mode is compared, and simplifies test process, and then not only quickly can test continual mileage but also can ensure that test result
Accurately, multiplicity is high, easy and simple to handle, thus saves test period and expense.
According to one embodiment of present invention, described first parameter value includes the first magnitude of voltage and the first current value, and/
Or, the first discharge electricity amount value and the first charged electrical value；Described second parameter value includes the second magnitude of voltage and the second current value,
And/or, the second discharge electricity amount value and the second charged electrical value.
According to one embodiment of present invention, described first discharge electricity amount value and are at least included when described first parameter value
One charged electrical value, and when described second parameter value at least includes described second discharge electricity amount value and the second charged electrical value, institute
State tested vehicle continual mileage under complete Operation mode cycle by obtaining with drag:
Wherein, S is described tested vehicle continual mileage under complete Operation mode cycle, Edisc1 is described first electric discharge
Charge value, Ec1 is described first charged electrical value, Edisc2 is described second discharge electricity amount value, Ec2 is described second charge capacity
Value, Sn is the described tested vehicle continual mileage when described n times loop test.
According to one embodiment of present invention, described first magnitude of voltage and the first electric current are included when described first parameter value
Value, and when described second parameter value includes described second magnitude of voltage and the second current value, according to described tested vehicle at described N
Continual mileage during secondary loop test and described first parameter value and described second parameter value estimate that described tested vehicle is complete
Before the whole continual mileage under Operation mode cycle, described method also includes: obtains and gathers described first parameter and the second parameter
Time sample frequency；Wherein, according to the described tested vehicle continual mileage when described n times loop test, described sample frequency,
Described first magnitude of voltage and the first current value and described second magnitude of voltage and the second current value, estimate that described tested vehicle exists
The complete continual mileage under Operation mode cycle.
According to one embodiment of present invention, by described road simulation dynamometer, according to targeted test operating conditions
Before described tested vehicle carries out n times loop test, described method also includes: by described road simulation dynamometer, controls institute
State tested vehicle and travel default mileage with the first speed.
According to one embodiment of present invention, described first speed is less than described max. speed, and described default mileage is 5 public affairs
In.
According to one embodiment of present invention, described in reach pre-conditioned, including: the throttle detecting described tested vehicle is stepped on
When plate is floored, actual vehicle speed error is more than or equal to described max. speed.
According to one embodiment of present invention, described targeted test operating mode is Europe oil consumption and discharge evaluation criteria NEDC examination
Test operating mode.
To achieve these goals, the test system of the pure electric automobile continual mileage of second aspect present invention embodiment,
Including: charging device, road simulation dynamometer, data collecting system and data handling system, wherein, and described charging device, use
In tested vehicle is charged, until the electrokinetic cell in described tested vehicle is full of；Described road simulation dynamometer, is used for
According to targeted test operating mode, the described tested vehicle being arranged on described road simulation dynamometer is carried out n times loop test, and
Record the described tested vehicle continual mileage when described n times loop test；Described data collecting system, for gathering described
First parameter value of described electrokinetic cell during n times loop test；Described road simulation dynamometer is additionally operable to according to described tested vechicle
Max. speed described tested vehicle is tested, until it reaches time pre-conditioned stop test；Described data acquisition system
System is additionally operable to gather the second parameter value of described electrokinetic cell when described max. speed is tested；Described data handling system, uses
Continual mileage when according to described tested vehicle at described n times loop test and described first parameter value and described second
Parameter value estimation described tested vehicle continual mileage under complete Operation mode cycle.
The test system of pure electric automobile continual mileage according to embodiments of the present invention, can be by charging device to tested vechicle
Being charged, until being full of, road simulation dynamometer is according to targeted test operating mode, to being arranged on road simulation dynamometer
Tested vehicle carries out n times loop test, and records the tested vehicle continual mileage when n times loop test, data collecting system
Gathering the first parameter value of electrokinetic cell when n times loop test, afterwards, road simulation dynamometer also can be according to tested vehicle
Tested vehicle is tested by max. speed, until it reaches stopping test time pre-conditioned, data acquisition system is the highest
Second parameter value of electrokinetic cell during test car speed, data handling system is according to the tested vehicle driving when n times loop test
Mileage and the first parameter value and the second parameter value estimate tested vehicle continual mileage under complete Operation mode cycle.The most logical
Cross most important test data in collection continual mileage test link, and go out complete operating mode follow according to these test data estimations
Continual mileage under ring, compared with traditional test mode, simplifies test process, so not only quickly can test continual mileage but also
Can ensure that test result is accurate, multiplicity is high, easy and simple to handle, thus saves test period and expense.
According to one embodiment of present invention, described first parameter value includes the first magnitude of voltage and the first current value, and/
Or, the first discharge electricity amount value and the first charged electrical value；Described second parameter value includes the second magnitude of voltage and the second current value,
And/or, the second discharge electricity amount value and the second charged electrical value.
According to one embodiment of present invention, described first discharge electricity amount value and are at least included when described first parameter value
One charged electrical value, and when described second parameter value at least includes described second discharge electricity amount value and the second charged electrical value, institute
State data handling system by with drag acquisition described tested vehicle continual mileage under complete Operation mode cycle:
Wherein, S is described tested vehicle continual mileage under complete Operation mode cycle, Edisc1 is described first electric discharge
Charge value, Ec1 is described first charged electrical value, Edisc2 is described second discharge electricity amount value, Ec2 is described second charge capacity
Value, Sn is the described tested vehicle continual mileage when described n times loop test.
According to one embodiment of present invention, described first magnitude of voltage and the first electric current are included when described first parameter value
Value, and when described second parameter value includes described second magnitude of voltage and the second current value, described data handling system is additionally operable to obtain
Take sample frequency when the first parameter and the second parameter described in described data acquisition system, and according to described tested vehicle
Continual mileage when described n times loop test, described sample frequency, described first magnitude of voltage and the first current value, Yi Jisuo
State the second magnitude of voltage and the second current value, estimate described tested vehicle continual mileage under complete Operation mode cycle.
According to one embodiment of present invention, described road simulation dynamometer is additionally operable to by described Vehicle Chassis Dynamic Tests
Machine, before carrying out n times loop test according to tested vehicle described in targeted test operating conditions, controls described tested vehicle with first
Speed travels presets mileage.
According to one embodiment of present invention, described first speed is less than described max. speed, and described default mileage is 5 public affairs
In.
According to one embodiment of present invention, described in reach pre-conditioned, including: the throttle detecting described tested vehicle is stepped on
When plate is floored, actual vehicle speed error is more than or equal to described max. speed.
According to one embodiment of present invention, described targeted test operating mode is Europe oil consumption and discharge evaluation criteria NEDC examination
Test operating mode.
Aspect and advantage that the present invention adds will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or that add aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially with easy to understand, wherein,
Fig. 1 is the flow chart of the method for testing of pure electric automobile continual mileage according to an embodiment of the invention；
Fig. 2 is the structural representation of the test system of pure electric automobile continual mileage according to an embodiment of the invention；
Fig. 3 is the structural representation of the test system of pure electric automobile continual mileage in accordance with another embodiment of the present invention
Figure.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings method of testing and the test system of the pure electric automobile continual mileage of the embodiment of the present invention are described
System.
Fig. 1 is the flow chart of the method for testing of pure electric automobile continual mileage according to an embodiment of the invention.Need
Illustrating, the method for testing of the pure electric automobile continual mileage of the embodiment of the present invention can be applicable to pure electric automobile continual mileage
Test system, this test system can include road simulation dynamometer, data collecting system, data handling system, wherein, data
Processing system can be connected with road simulation dynamometer and data collecting system respectively.
As it is shown in figure 1, the method for testing of this pure electric automobile continual mileage may include that
S101, is charged tested vehicle, until the electrokinetic cell in tested vehicle is full of.
It should be noted that when the continual mileage of pure electric automobile is tested, can first this tested vehicle be carried out
Prepare.I.e. being appreciated that tested vehicle needs the break-in through certain mileage, wherein, this break-in mileage is referred to car enterprise
Define or 3000 kilometers.
After tested vehicle is prepared, this tested vehicle can be charged until being full of, in order to follow-up tested
The test of vehicle continual mileage.It is appreciated that this tested vehicle is pure electric automobile.
S102, is installed on tested vehicle on road simulation dynamometer, and by road simulation dynamometer, tries according to target
Test operating conditions tested vehicle and carry out n times loop test.
It is appreciated that road simulation dynamometer can be used for testing pure electric automobile continual mileage.Tested vehicle is mountable to
On this road simulation dynamometer, afterwards, can be by installation data acquisition system, this data collecting system can be with tested vehicle phase
Even.
After tested vehicle is installed on road simulation dynamometer, can be by this road simulation dynamometer according to target
Operating condition of test carries out n times loop test to tested vehicle, and wherein, this N can be more than or equal to 3.Additionally, above-mentioned targeted test operating mode
Can be but be not limited to Europe oil consumption and discharge evaluation criteria NEDC operating condition of test.It is appreciated that in this targeted test operating mode and can wrap
Include parking, start, accelerate, the transport condition such as deceleration.
S103, gathers the tested vehicle continual mileage when n times loop test, and the power current when n times loop test
First parameter value in pond.
Specifically, by road simulation dynamometer, carry out n times circulation according to targeted test operating conditions tested vehicle and survey
After examination, by the continual mileage Sn of these n times of road simulation dynamometer record circulation, and can pass through data acquisition system
First parameter value of the electrokinetic cell of n times loop test.Wherein, in an embodiment of the present invention, this first parameter value can include
First magnitude of voltage and the first current value, and/or, charge value.Wherein, this charge value can include that the first discharge electricity amount value and first is filled
Power consumption value.
It is appreciated that the letter that the information that above-mentioned first parameter value is comprised can be able to be gathered by above-mentioned data collecting system
Breath determines, say, that if data collecting system can only gather the information of voltage and current, the then information that the first parameter value includes
Voltage and current for electrokinetic cell；If data collecting system at least can also gather electricity, then the first parameter value at least can include
The electricity (i.e. discharge electricity amount value and charged electrical value) of electrokinetic cell.
S104, controls tested vehicle and tests according to max. speed, until it reaches stop test time pre-conditioned.
It should be noted that in one embodiment of the invention, above-mentioned reach pre-conditioned and comprise the steps that detection tested vechicle
Gas pedal when flooring actual vehicle speed error more than or equal to max. speed.
Specifically, tested vehicle is being carried out n times loop test, and is collecting the electrokinetic cell when n times loop test
After first parameter value, tested vehicle can be controlled by road simulation dynamometer and test according to max. speed, until tested
When the gas pedal of vehicle is floored, actual vehicle speed V error exceeds max. speed VmaxDuring ± 2km/h, stop test.
S105, gathers the second parameter value of electrokinetic cell when max. speed is tested.
Specifically, after tested vehicle is carried out max. speed test, can be recorded tested by road simulation dynamometer
The vehicle continual mileage when max. speed is tested, and the electrokinetic cell tested by data acquisition system max. speed
Second parameter value.Wherein, in an embodiment of the present invention, this second parameter value can include the second magnitude of voltage and the second current value,
And/or, charge value.Wherein, this charge value can include the second discharge electricity amount value and the second charged electrical value.
It is appreciated that the letter that the information that above-mentioned second parameter value is comprised can be able to be gathered by above-mentioned data collecting system
Breath determines, say, that if data collecting system can only gather the information of voltage and current, the then information that the second parameter value includes
Voltage and current for electrokinetic cell；If data collecting system at least can also gather electricity, then the second parameter value at least can include
The electricity (i.e. discharge electricity amount value and charged electrical value) of electrokinetic cell.
S106, according to the tested vehicle continual mileage when n times loop test and the first parameter value and the second parameter value
Estimation tested vehicle continual mileage under complete Operation mode cycle.
Specifically, the tested vehicle of road simulation dynamometer record can be obtained in n times circulation survey by data handling system
Continual mileage during examination, and the first parameter value of electrokinetic cell of arriving of data acquisition system and the second parameter value, and root
According to continual mileage during above-mentioned n times loop test, and the first parameter value and the second parameter value estimate tested vehicle completely
Operation mode cycle under continual mileage S.
It is appreciated that the information and date acquisition system comprised due to the first parameter value and the second parameter value can be adopted
The information of collection is correlated with, i.e. if data collecting system can only gather the information of voltage and current, the then information that the first parameter value includes
Voltage and current for electrokinetic cell；If data collecting system at least can also gather electricity, then the first parameter value at least can include
The electricity (i.e. discharge electricity amount value and charged electrical value) of electrokinetic cell, therefore, tested vehicle continuing under complete Operation mode cycle
The estimation mode sailing mileage also has multiple, specific as follows:
As a kind of example, when the first parameter value at least includes the first discharge electricity amount value and the first charged electrical value, and the
When two parameter values at least include the second discharge electricity amount value and the second charged electrical value, tested vehicle is under complete Operation mode cycle
Continual mileage can be by obtaining with drag:
Wherein, S is tested vehicle continual mileage under complete Operation mode cycle, Edisc1 is the first discharge electricity amount value, Ec1
It is the first charged electrical value, Edisc2 is the second discharge electricity amount value, Ec2 is the second charged electrical value, and Sn is that tested vehicle follows in n times
Continual mileage during ring test.
As another kind of example, when the first parameter value includes the first magnitude of voltage and the first current value, and the second parameter value bag
When including the second magnitude of voltage and the second current value, the continual mileage when according to tested vehicle at n times loop test and the first ginseng
Before numerical value and the second parameter value estimation tested vehicle continual mileage under complete Operation mode cycle, this method of testing also can be wrapped
Include: obtain sample frequency when gathering the first parameter and the second parameter.Wherein, in an embodiment of the present invention, according to tested
The vehicle continual mileage, sample frequency, the first magnitude of voltage and the first current value when n times loop test and the second magnitude of voltage
With the second current value, estimate tested vehicle continual mileage under complete Operation mode cycle.
Such as, if data collecting system can only gather voltage U and the information of electric current I, then exist at estimation tested vehicle
Before the complete continual mileage under Operation mode cycle, when can obtain data acquisition system the first parameter and the second parameter
Sample frequency, afterwards, power can be calculated according to sample frequency f, the magnitude of voltage U and current value I of electrokinetic cell that collect
The electricity E of battery, equation below:
Electricity E=∑ UIT；
Time T=1/f.
Thus, the electricity of electrokinetic cell when n times loop test can be calculated by above-mentioned formula and (include the first electric discharge
Charge value and the first charged electrical value), when max. speed is tested, the electricity of electrokinetic cell (includes the second discharge electricity amount value and
Two charged electrical values).
Finally, according to the tested vehicle continual mileage when n times loop test and calculate the first of electrokinetic cell
Discharge electricity amount value and the first charged electrical value, the second discharge electricity amount value and the second charged electrical value, can be estimated by above-mentioned formula (1)
Calculate tested vehicle continual mileage under complete Operation mode cycle.
In order to eliminate measurement error as much as possible, improve the accuracy of test result, further, at one of the present invention
In embodiment, by road simulation dynamometer, according to targeted test operating conditions tested vehicle carry out n times loop test it
Before, this method of testing may also include that by road simulation dynamometer, controls tested vehicle and travels default mileage with the first speed.
Wherein, the first speed is less than max. speed, and such as, this first speed can be the 80% of max. speed；Default mileage can be 5 public affairs
In.
Such as, before tested vehicle is carried out n times loop test, road simulation dynamometer can be first passed through, control tested
Vehicle travels 5 kilometers with 80% speed of max. speed, so that road simulation dynamometer and tested vehicle preheat, to eliminate
Measurement error.
The method of testing of pure electric automobile continual mileage according to embodiments of the present invention, can first fill tested vehicle
Electricity, until the electrokinetic cell in tested vehicle is full of, afterwards, can be installed on tested vehicle on road simulation dynamometer, and lead to
Cross road simulation dynamometer, carry out n times loop test according to targeted test operating conditions tested vehicle, and gather tested vehicle and exist
Continual mileage during n times loop test and when n times loop test the first parameter value of electrokinetic cell, then, quilt can be controlled
Measuring car is tested according to max. speed, until it reaches stops test time pre-conditioned, and gathers when max. speed is tested
Second parameter value of electrokinetic cell, finally, according to the tested vehicle continual mileage when n times loop test and the first parameter
Value and the second parameter value estimation tested vehicle continual mileage under complete Operation mode cycle.I.e. by gathering continual mileage test
Most important test data in link, and go out the continual mileage under complete Operation mode cycle according to these test data estimations, with
Traditional test mode is compared, and simplifies test process, and then not only quickly can test continual mileage but also can ensure that test result
Accurately, multiplicity is high, easy and simple to handle, thus saves test period and expense.
In order to realize above-described embodiment, the invention allows for the test system of a kind of pure electric automobile continual mileage.
Fig. 2 is the structural representation of the test system of pure electric automobile continual mileage according to an embodiment of the invention.
As in figure 2 it is shown, the test system of this pure electric automobile continual mileage may include that charging device 100, road simulation dynamometer
200, data collecting system 300 and data handling system 400.Wherein, in an embodiment of the present invention, as it is shown in figure 1, charging fills
Putting 100 to be connected with tested vehicle 10, tested vehicle 10 is installed on road simulation dynamometer 200, data collecting system 300 with
Tested vehicle 10 is connected, and data handling system 400 is connected with road simulation dynamometer 200 and data collecting system 300 respectively.
It should be noted that when the continual mileage of pure electric automobile is tested, can first this tested vehicle be carried out
Prepare.I.e. being appreciated that tested vehicle needs the break-in through certain mileage, wherein, this break-in mileage is referred to car enterprise
Define or 3000 kilometers.
Wherein, charging device 100 can be used for being charged tested vehicle 10, until the electrokinetic cell in tested vehicle 10
It is full of.Specifically, this tested vehicle 10 can be charged until being full of by charging device 100, in order to follow-up tested vehicle 10 continues
Sail the test of mileage.It is appreciated that this tested vehicle 10 is pure electric automobile.
Road simulation dynamometer 200 can be used for according to targeted test operating mode, to being arranged on road simulation dynamometer 200
Tested vehicle 10 carries out n times loop test, and records the tested vehicle 10 continual mileage when n times loop test.Specifically, vapour
Chassis dynamometer machine 200 can carry out n times loop test according to targeted test operating mode to the tested vehicle 10 being mounted thereon, its
In, this N can be more than or equal to 3, and the continual mileage Sn of these n times recordable circulation.Wherein, in an embodiment of the present invention, should
Targeted test operating mode can be but be not limited to Europe oil consumption and discharge evaluation criteria NEDC operating condition of test.It is appreciated that this target is tried
Test operating mode can include stop, start, accelerate, the transport condition such as deceleration.
Data collecting system 300 can be used for gathering the first parameter value of electrokinetic cell when n times loop test.Specifically,
After road simulation dynamometer 200 carries out n times loop test to tested vehicle 10, data collecting system 300 can gather n times and follow
First parameter value of the electrokinetic cell of ring test.Wherein, in an embodiment of the present invention, this first parameter value can include the first electricity
Pressure value and the first current value, and/or, charge value.Wherein, this charge value can include the first discharge electricity amount value and the first charge capacity
Value.
It is appreciated that the information that above-mentioned first parameter value is comprised can be able to be gathered by above-mentioned data collecting system 300
Information determine, say, that if data collecting system 300 can only gather the information of voltage and current, then the first parameter value bag
The information included is the voltage and current of electrokinetic cell；If data collecting system 300 at least can also gather electricity, then the first parameter value
At least can include the electricity (i.e. discharge electricity amount value and charged electrical value) of electrokinetic cell.
In an embodiment of the present invention, road simulation dynamometer 200 can be additionally used in the max. speed according to tested vehicle 10
Tested vehicle 10 is tested, until it reaches stop test time pre-conditioned, and record tested vehicle 10 in max. speed survey
Continual mileage during examination.Wherein, in an embodiment of the present invention, this reaches pre-conditioned and comprises the steps that detection tested vehicle 10
When gas pedal is floored, actual vehicle speed error is more than or equal to max. speed.
Specifically, road simulation dynamometer 200, after tested vehicle is carried out n times loop test, also can control tested
Vehicle is tested according to max. speed, until actual vehicle speed V error is beyond the highest when the gas pedal of tested vehicle is floored
Vehicle velocity VmaxDuring ± 2km/h, stop test, and record the tested vehicle 10 continual mileage Sv when max. speed is tested.
In an embodiment of the present invention, data collecting system 300 can be additionally used in collection power current when max. speed is tested
Second parameter value in pond.Specifically, after road simulation dynamometer 200 carries out max. speed test to tested vehicle, data
Acquisition system 300 can gather the second parameter value of the electrokinetic cell of max. speed test.Wherein, in an embodiment of the present invention,
This second parameter value includes the second magnitude of voltage and the second current value, and/or, charge value.Wherein, this charge value can include that second puts
Power consumption value and the second charged electrical value.
It is appreciated that the information that above-mentioned second parameter value is comprised can be able to be gathered by above-mentioned data collecting system 300
Information determine, say, that if data collecting system 300 can only gather the information of voltage and current, then the second parameter value bag
The information included is the voltage and current of electrokinetic cell；If data collecting system 300 at least can also gather electricity, then the second parameter value
At least can include the electricity (i.e. discharge electricity amount value and charged electrical value) of electrokinetic cell.
Data handling system 400 can be used for according to the tested vehicle 10 continual mileage and first when n times loop test
Parameter value and the second parameter value estimation tested vehicle 10 continual mileage under complete Operation mode cycle.
It is appreciated that 300 energy of information and date acquisition system comprised due to the first parameter value and the second parameter value
The enough information gathered is correlated with, i.e. if data collecting system 300 can only gather the information of voltage and current, then the first parameter value bag
The information included is the voltage and current of electrokinetic cell；If data collecting system 300 at least can also gather electricity, then the first parameter value
At least can include the electricity (i.e. discharge electricity amount value and charged electrical value) of electrokinetic cell, therefore, tested vehicle 10 is in complete work
The estimation mode of the continual mileage under condition circulation also has multiple, specific as follows:
As a kind of example, when the first parameter value at least includes the first discharge electricity amount value and the first charged electrical value, and the
When two parameter values at least include the second discharge electricity amount value and the second charged electrical value, data handling system 400 is by with drag
The acquisition tested vehicle 10 continual mileage under complete Operation mode cycle:
Wherein, S is the tested vehicle 10 continual mileage under complete Operation mode cycle, Edisc1 is the first discharge electricity amount value,
Ec1 is the first charged electrical value, Edisc2 is the second discharge electricity amount value, Ec2 is the second charged electrical value, and Sn is that tested vehicle 10 exists
Continual mileage during n times loop test.
As another kind of example, when the first parameter value includes the first magnitude of voltage and the first current value, and the second parameter value bag
When including the second magnitude of voltage and the second current value, data handling system 400 can be additionally used in acquisition data collecting system 300 and gathers first
Sample frequency when parameter and the second parameter, and according to the tested vehicle 10 continual mileage when n times loop test, sampling frequency
Rate, the first magnitude of voltage and the first current value and the second magnitude of voltage and the second current value, estimation tested vehicle 10 is in complete work
Continual mileage under condition circulation.
Such as, if data collecting system 300 can only gather voltage U and the information of electric current I, then at estimation tested vehicle
Before continual mileage under complete Operation mode cycle, data handling system 400 can obtain data collecting system 300 and gather
Sample frequency when one parameter and the second parameter, afterwards, can be according to sample frequency f, the magnitude of voltage U of electrokinetic cell that collects
With the electricity E that current value I calculates electrokinetic cell, equation below:
Electricity E=∑ UIT；
Time T=1/f.
Thus, the electricity of electrokinetic cell when n times loop test can be calculated by above-mentioned formula and (include the first electric discharge
Charge value and the first charged electrical value), when max. speed is tested, the electricity of electrokinetic cell (includes the second discharge electricity amount value and
Two charged electrical values).
Data handling system 400 can be according to the tested vehicle 10 continual mileage when n times loop test and calculate
First discharge electricity amount value of electrokinetic cell and the first charged electrical value, the second discharge electricity amount value and the second charged electrical value, pass through
Above-mentioned formula (1) is it is estimated that the tested vehicle 10 continual mileage under complete Operation mode cycle.
In order to eliminate measurement error as much as possible, improve the accuracy of test result, further, at one of the present invention
In embodiment, road simulation dynamometer 200 can be additionally used in by road simulation dynamometer 200, according to targeted test operating mode control
Before tested vehicle 10 processed carries out n times loop test, control tested vehicle 10 and travel default mileage with the first speed.Wherein, exist
In embodiments of the invention, the first speed is less than above-mentioned max. speed, and such as, this first speed can be max. speed
80%；Default mileage can be 5 kilometers.
Such as, road simulation dynamometer 200, before tested vehicle is carried out n times loop test, can first control tested vechicle
With max. speed 80% speed travel 5 kilometers so that road simulation dynamometer and tested vehicle preheat, to eliminate survey
Amount error.
It should be noted that in one embodiment of the invention, charging device 100, road simulation dynamometer 200, number
According to the annexation between acquisition system 300 and data handling system 400, also can be as it is shown on figure 3, i.e. charging device 100 and quilt
Measuring car 10 is connected, and tested vehicle 10 is installed on road simulation dynamometer 200, data collecting system 300 respectively with automobile
Chassis dynamometer 200 is connected with tested vehicle 10, and data handling system 400 is connected with data collecting system 300.It is to say,
Data collecting system 300 can be used for gathering the voltage U of electrokinetic cell, electric current I and electricity E (i.e. discharge electricity amount value and charge capacity
Value), also can gather the tested vehicle 10 continual mileage Sn when n times loop test of road simulation dynamometer 200 record, including
But it is not limited to the equipment such as CAN data, external power analyzer on car；Data handling system 400 can be used for analytical calculation
The data of data collecting system 300, including all instrument such as computers etc. that can carry out data process.
The test system of pure electric automobile continual mileage according to embodiments of the present invention, can be by charging device to tested vechicle
Being charged, until being full of, road simulation dynamometer is according to targeted test operating mode, to being arranged on road simulation dynamometer
Tested vehicle carries out n times loop test, and records the tested vehicle continual mileage when n times loop test, data collecting system
Gathering the first parameter value of electrokinetic cell when n times loop test, afterwards, road simulation dynamometer also can be according to tested vehicle
Tested vehicle is tested by max. speed, until it reaches stopping test time pre-conditioned, data acquisition system is the highest
Second parameter value of electrokinetic cell during test car speed, data handling system is according to the tested vehicle driving when n times loop test
Mileage and the first parameter value and the second parameter value estimate tested vehicle continual mileage under complete Operation mode cycle.The most logical
Cross most important test data in collection continual mileage test link, and go out complete operating mode follow according to these test data estimations
Continual mileage under ring, compared with traditional test mode, simplifies test process, so not only quickly can test continual mileage but also
Can ensure that test result is accurate, multiplicity is high, easy and simple to handle, thus saves test period and expense.
In describing the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can express or implicitly include at least one this feature.In describing the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements, unless otherwise clear and definite restriction.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combination.
In flow chart or at this, any process described otherwise above or method description are construed as, and expression includes
One or more is for realizing the module of code, fragment or the portion of the executable instruction of the step of specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not by shown or discuss suitable
Sequence, including according to involved function by basic mode simultaneously or in the opposite order, performs function, and this should be by the present invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as to use
In the sequencing list of the executable instruction realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system such as computer based system, including processor or other can hold from instruction
Row system, device or equipment instruction fetch also perform the system instructed) use, or combine these instruction execution systems, device or set
Standby and use.For the purpose of this specification, " computer-readable medium " can be any can to comprise, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or combines these instruction execution systems, device or equipment and the dress that uses
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following: have the electricity of one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read only memory
(ROM), erasable read only memory (EPROM or flash memory), the fiber device edited, and portable optic disk is read-only deposits
Reservoir (CDROM).It addition, computer-readable medium can even is that and can print the paper of described program thereon or other are suitable
Medium, because then can carry out editing, interpreting or if desired with it such as by paper or other media are carried out optical scanning
His suitable method is processed to electronically obtain described program, is then stored in computer storage.
Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method in memory and can be performed by suitable instruction execution system with storage
Or firmware realizes.Such as, if realized with hardware, with the most the same, available well known in the art under
Any one or their combination in row technology realize: have the logic gates for data signal realizes logic function
Discrete logic, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), on-the-spot
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that and realize all or part of step that above-described embodiment method is carried
Suddenly the program that can be by completes to instruct relevant hardware, and described program can be stored in a kind of computer-readable storage medium
In matter, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated mould
Block both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Described integrated module is such as
When fruit is using the form realization of software function module and as independent production marketing or use, it is also possible to be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..Although having shown that above and retouching
Embodiments of the invention are stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the present invention
System, above-described embodiment can be changed, revise, replace and become by those of ordinary skill in the art within the scope of the invention
Type.
Claims (16)
1. the method for testing of a pure electric automobile continual mileage, it is characterised in that comprise the following steps:
Tested vehicle is charged, until the electrokinetic cell in described tested vehicle is full of；
Described tested vehicle is installed on road simulation dynamometer, and by described road simulation dynamometer, tries according to target
Test tested vehicle described in operating conditions and carry out n times loop test；
Gather the described tested vehicle continual mileage when described n times loop test, and described in when described n times loop test
First parameter value of electrokinetic cell；
Control described tested vehicle to test according to max. speed, until it reaches time pre-conditioned, stop test；
Gather the second parameter value of described electrokinetic cell when described max. speed is tested；
According to the described tested vehicle continual mileage when described n times loop test and described first parameter value and described
Two parameter value estimation described tested vehicle continual mileages under complete Operation mode cycle.
2. the method for claim 1, it is characterised in that described first parameter value includes the first magnitude of voltage and the first electric current
Value, and/or, the first discharge electricity amount value and the first charged electrical value；Described second parameter value includes the second magnitude of voltage and the second electricity
Flow valuve, and/or, the second discharge electricity amount value and the second charged electrical value.
3. method as claimed in claim 2, it is characterised in that when described first parameter value at least includes described first electric discharge electricity
Value and the first charged electrical value, and described second parameter value at least includes described second discharge electricity amount value and the second charge capacity
During value, described tested vehicle continual mileage under complete Operation mode cycle is by obtaining with drag:
Wherein, S is described tested vehicle continual mileage under complete Operation mode cycle, Edisc1 is described first discharge electricity amount
Value, Ec1 is described first charged electrical value, Edisc2 is described second discharge electricity amount value, Ec2 is described second charged electrical value,
Sn is the described tested vehicle continual mileage when described n times loop test.
4. method as claimed in claim 2, it is characterised in that when described first parameter value includes described first magnitude of voltage and the
One current value, and when described second parameter value includes described second magnitude of voltage and the second current value, according to described tested vehicle
Continual mileage when described n times loop test and described first parameter value and described second parameter value estimation are described tested
Before vehicle continual mileage under complete Operation mode cycle, described method also includes:
Obtain sample frequency when gathering described first parameter and the second parameter；
Wherein, according to the described tested vehicle continual mileage when described n times loop test, described sample frequency, described first
Magnitude of voltage and the first current value and described second magnitude of voltage and the second current value, estimate that described tested vehicle is in complete work
Continual mileage under condition circulation.
5. the method as according to any one of Claims 1-4, it is characterised in that by described road simulation dynamometer, press
Before described in targeted test operating conditions, tested vehicle carries out n times loop test, described method also includes:
By described road simulation dynamometer, control described tested vehicle and travel default mileage with the first speed.
6. method as claimed in claim 5, it is characterised in that wherein, described first speed is less than described max. speed, described
Default mileage is 5 kilometers.
7. the method for claim 1, it is characterised in that described in reach pre-conditioned, including:
Detect when the gas pedal of described tested vehicle is floored actual vehicle speed error more than or equal to described max. speed.
8. the method for claim 1, it is characterised in that described targeted test operating mode is Europe oil consumption and discharge evaluation mark
Quasi-NEDC operating condition of test.
9. the test system of a pure electric automobile continual mileage, it is characterised in that including: charging device, Vehicle Chassis Dynamic Tests
Machine, data collecting system and data handling system, wherein,
Described charging device, for being charged tested vehicle, until the electrokinetic cell in described tested vehicle is full of；
Described road simulation dynamometer, for according to targeted test operating mode, to the institute being arranged on described road simulation dynamometer
State tested vehicle and carry out n times loop test, and record the described tested vehicle continual mileage when described n times loop test；
Described data collecting system, for gathering the first parameter value of described electrokinetic cell when described n times loop test；
Described road simulation dynamometer is additionally operable to the max. speed according to described tested vehicle and tests described tested vehicle,
Until stopping test when reaching pre-conditioned；
Described data collecting system is additionally operable to gather the second parameter value of described electrokinetic cell when described max. speed is tested；
Described data handling system, for according to the described tested vehicle continual mileage when described n times loop test, Yi Jisuo
State the first parameter value and described second parameter value estimation described tested vehicle continual mileage under complete Operation mode cycle.
10. system as claimed in claim 9, it is characterised in that described first parameter value includes the first magnitude of voltage and the first electricity
Flow valuve, and/or, the first discharge electricity amount value and the first charged electrical value；Described second parameter value includes the second magnitude of voltage and second
Current value, and/or, the second discharge electricity amount value and the second charged electrical value.
11. systems as claimed in claim 10, it is characterised in that when described first parameter value at least includes described first electric discharge
Charge value and the first charged electrical value, and described second parameter value at least includes described second discharge electricity amount value and the second charged electrical
During value, described data handling system is by obtaining in the driving under complete Operation mode cycle of the described tested vehicle with drag
Journey:
Wherein, S is described tested vehicle continual mileage under complete Operation mode cycle, Edisc1 is described first discharge electricity amount
Value, Ec1 is described first charged electrical value, Edisc2 is described second discharge electricity amount value, Ec2 is described second charged electrical value,
Sn is the described tested vehicle continual mileage when described n times loop test.
12. systems as claimed in claim 10, it is characterised in that when described first parameter value include described first magnitude of voltage and
First current value, and when described second parameter value includes described second magnitude of voltage and the second current value, described data handling system
It is additionally operable to obtain sample frequency when the first parameter and the second parameter described in described data acquisition system, and according to described
Tested vehicle continual mileage, described sample frequency, described first magnitude of voltage and the first electric current when described n times loop test
Value and described second magnitude of voltage and the second current value, estimate in the driving under complete Operation mode cycle of the described tested vehicle
Journey.
13. systems as according to any one of claim 9 to 12, it is characterised in that described road simulation dynamometer is additionally operable to
By described road simulation dynamometer, before carrying out n times loop test according to tested vehicle described in targeted test operating conditions,
Control described tested vehicle and travel default mileage with the first speed.
14. systems as claimed in claim 13, it is characterised in that wherein, described first speed is less than described max. speed, institute
Stating default mileage is 5 kilometers.
15. systems as claimed in claim 9, it is characterised in that described in reach pre-conditioned, including:
Detect when the gas pedal of described tested vehicle is floored actual vehicle speed error more than or equal to described max. speed.
16. systems as claimed in claim 9, it is characterised in that described targeted test operating mode is Europe oil consumption and discharge evaluation
Standard NEDC operating condition of test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526197.1A CN106226698B (en) | 2016-07-05 | 2016-07-05 | Method and system for testing driving range of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526197.1A CN106226698B (en) | 2016-07-05 | 2016-07-05 | Method and system for testing driving range of pure electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106226698A true CN106226698A (en) | 2016-12-14 |
| CN106226698B CN106226698B (en) | 2020-07-24 |
Family
ID=57519607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610526197.1A Active CN106226698B (en) | 2016-07-05 | 2016-07-05 | Method and system for testing driving range of pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106226698B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132480A (en) * | 2017-03-13 | 2017-09-05 | 苏州飞崧通讯技术有限公司 | A kind of measuring method of electric vehicle course continuation mileage |
| CN107607125A (en) * | 2017-07-18 | 2018-01-19 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of automobile continual mileage test method |
| CN108444497A (en) * | 2018-03-29 | 2018-08-24 | 北京新能源汽车股份有限公司 | Method for testing driving range of vehicle, chassis dynamometer and testing system |
| CN109720206A (en) * | 2018-11-26 | 2019-05-07 | 铜陵市优车科技有限公司 | Battery durable test method and device, system, electronic equipment |
| CN110646743A (en) * | 2019-09-20 | 2020-01-03 | 上海伊控动力系统有限公司 | Rapid energy consumption test method for pure electric vehicle based on constant-speed discharge |
| CN110836741A (en) * | 2019-11-20 | 2020-02-25 | 安徽必达新能源汽车产业研究院有限公司 | Pure electric vehicle efficiency consistency online testing method |
| CN110850190A (en) * | 2018-07-27 | 2020-02-28 | 深圳市康士柏实业有限公司 | Power performance testing method for electric automobile |
| CN110907838A (en) * | 2018-09-14 | 2020-03-24 | 广州汽车集团股份有限公司 | Battery working condition simulation test method, electronic equipment and computer readable storage medium |
| CN111398829A (en) * | 2019-01-03 | 2020-07-10 | 河南森源重工有限公司 | New energy automobile battery system performance evaluation method |
| CN111815201A (en) * | 2020-07-31 | 2020-10-23 | 中国汽车工程研究院股份有限公司 | Establishment of new energy automobile continuous sampling system and universal characteristic determination method |
| CN112378677A (en) * | 2020-11-05 | 2021-02-19 | 上汽通用五菱汽车股份有限公司 | Data processing method for economic test of electric automobile |
| CN112444750A (en) * | 2020-09-23 | 2021-03-05 | 中汽研汽车检验中心（天津）有限公司 | Method for quickly testing driving range of electric automobile |
| WO2021171910A1 (en) * | 2020-02-28 | 2021-09-02 | 株式会社堀場製作所 | Electricity consumption measurement system, power data management device, travel test management device, electricity consumption measurement method, and program recording medium for electricity consumption measurement system |
| CN113514259A (en) * | 2021-07-23 | 2021-10-19 | 无锡市产品质量监督检验院 | Method and equipment for testing continuous mileage of electric bicycle |
| CN113619396A (en) * | 2021-09-17 | 2021-11-09 | 合众新能源汽车有限公司 | Driving range and energy consumption testing method and device for electric automobile |
| CN113868198A (en) * | 2021-09-27 | 2021-12-31 | 重庆长安新能源汽车科技有限公司 | Automatic processing method, system and storage medium for power battery bench test data |
| CN114179618A (en) * | 2021-10-09 | 2022-03-15 | 恒大新能源汽车投资控股集团有限公司 | Vehicle mileage test method and device and computer readable storage medium |
| CN118130126A (en) * | 2024-05-08 | 2024-06-04 | 中汽研汽车检验中心（天津）有限公司 | Low-temperature energy consumption and driving mileage simulation test method for heavy-duty pure electric vehicle |
| FR3142806A1 (en) * | 2022-12-02 | 2024-06-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Method and system for determining data representative of the maximum autonomy of a battery of an electrical device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358190A (en) * | 2011-09-08 | 2012-02-22 | 重庆长安汽车股份有限公司 | Method for estimating surplus mileage of pure electric vehicle based on power consumption per kilometer |
| CN103802675A (en) * | 2014-02-20 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Detecting method and system for remaining mileage of electric automobile |
| CN104102812A (en) * | 2014-05-05 | 2014-10-15 | 上海逸卡新能源汽车技术开发有限公司 | Computing method of remained driving distance of pure electric vehicle |
| CN105253024A (en) * | 2015-10-29 | 2016-01-20 | 简式国际汽车设计（北京）有限公司 | Estimation method, device and system of driving range of electric vehicle |
| CN105620487A (en) * | 2016-02-26 | 2016-06-01 | 北京长城华冠汽车科技股份有限公司 | Method and device for estimating driving mileage of electric vehicles |
-
2016
- 2016-07-05 CN CN201610526197.1A patent/CN106226698B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358190A (en) * | 2011-09-08 | 2012-02-22 | 重庆长安汽车股份有限公司 | Method for estimating surplus mileage of pure electric vehicle based on power consumption per kilometer |
| CN103802675A (en) * | 2014-02-20 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Detecting method and system for remaining mileage of electric automobile |
| CN104102812A (en) * | 2014-05-05 | 2014-10-15 | 上海逸卡新能源汽车技术开发有限公司 | Computing method of remained driving distance of pure electric vehicle |
| CN105253024A (en) * | 2015-10-29 | 2016-01-20 | 简式国际汽车设计（北京）有限公司 | Estimation method, device and system of driving range of electric vehicle |
| CN105620487A (en) * | 2016-02-26 | 2016-06-01 | 北京长城华冠汽车科技股份有限公司 | Method and device for estimating driving mileage of electric vehicles |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132480A (en) * | 2017-03-13 | 2017-09-05 | 苏州飞崧通讯技术有限公司 | A kind of measuring method of electric vehicle course continuation mileage |
| CN107607125A (en) * | 2017-07-18 | 2018-01-19 | 芜湖赛宝信息产业技术研究院有限公司 | A kind of automobile continual mileage test method |
| CN108444497A (en) * | 2018-03-29 | 2018-08-24 | 北京新能源汽车股份有限公司 | Method for testing driving range of vehicle, chassis dynamometer and testing system |
| CN110850190A (en) * | 2018-07-27 | 2020-02-28 | 深圳市康士柏实业有限公司 | Power performance testing method for electric automobile |
| CN110907838A (en) * | 2018-09-14 | 2020-03-24 | 广州汽车集团股份有限公司 | Battery working condition simulation test method, electronic equipment and computer readable storage medium |
| CN109720206A (en) * | 2018-11-26 | 2019-05-07 | 铜陵市优车科技有限公司 | Battery durable test method and device, system, electronic equipment |
| CN111398829A (en) * | 2019-01-03 | 2020-07-10 | 河南森源重工有限公司 | New energy automobile battery system performance evaluation method |
| CN110646743A (en) * | 2019-09-20 | 2020-01-03 | 上海伊控动力系统有限公司 | Rapid energy consumption test method for pure electric vehicle based on constant-speed discharge |
| CN110646743B (en) * | 2019-09-20 | 2021-10-15 | 上海伊控动力系统有限公司 | Rapid energy consumption test method for pure electric vehicle based on constant-speed discharge |
| CN110836741A (en) * | 2019-11-20 | 2020-02-25 | 安徽必达新能源汽车产业研究院有限公司 | Pure electric vehicle efficiency consistency online testing method |
| WO2021171910A1 (en) * | 2020-02-28 | 2021-09-02 | 株式会社堀場製作所 | Electricity consumption measurement system, power data management device, travel test management device, electricity consumption measurement method, and program recording medium for electricity consumption measurement system |
| CN111815201A (en) * | 2020-07-31 | 2020-10-23 | 中国汽车工程研究院股份有限公司 | Establishment of new energy automobile continuous sampling system and universal characteristic determination method |
| CN112444750B (en) * | 2020-09-23 | 2023-05-02 | 中汽研汽车检验中心（天津）有限公司 | Rapid test method for driving range of electric automobile |
| CN112444750A (en) * | 2020-09-23 | 2021-03-05 | 中汽研汽车检验中心（天津）有限公司 | Method for quickly testing driving range of electric automobile |
| CN112378677A (en) * | 2020-11-05 | 2021-02-19 | 上汽通用五菱汽车股份有限公司 | Data processing method for economic test of electric automobile |
| CN113514259A (en) * | 2021-07-23 | 2021-10-19 | 无锡市产品质量监督检验院 | Method and equipment for testing continuous mileage of electric bicycle |
| CN113514259B (en) * | 2021-07-23 | 2024-03-19 | 无锡市产品质量监督检验院 | Method and equipment for testing continuous mileage of electric bicycle |
| CN113619396A (en) * | 2021-09-17 | 2021-11-09 | 合众新能源汽车有限公司 | Driving range and energy consumption testing method and device for electric automobile |
| CN113868198A (en) * | 2021-09-27 | 2021-12-31 | 重庆长安新能源汽车科技有限公司 | Automatic processing method, system and storage medium for power battery bench test data |
| CN114179618A (en) * | 2021-10-09 | 2022-03-15 | 恒大新能源汽车投资控股集团有限公司 | Vehicle mileage test method and device and computer readable storage medium |
| FR3142806A1 (en) * | 2022-12-02 | 2024-06-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Method and system for determining data representative of the maximum autonomy of a battery of an electrical device |
| CN118130126A (en) * | 2024-05-08 | 2024-06-04 | 中汽研汽车检验中心（天津）有限公司 | Low-temperature energy consumption and driving mileage simulation test method for heavy-duty pure electric vehicle |
| CN118130126B (en) * | 2024-05-08 | 2024-08-02 | 中汽研汽车检验中心（天津）有限公司 | Low-temperature energy consumption and driving mileage simulation test method for heavy-duty pure electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106226698B (en) | 2020-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106226698A (en) | Method and system for testing driving range of pure electric vehicle | |
| CN102393733B (en) | Failure diagnosis method, fault diagnosis instrument and system thereof, new energy automobile | |
| CN107655700B (en) | Method and device for determining road sliding resistance | |
| Gismero et al. | Electric vehicle battery state of health estimation using Incremental Capacity Analysis | |
| CN106289623A (en) | Method and system for testing sliding resistance of pure electric vehicle | |
| CN110789396A (en) | Battery pack charge state data detection method, device, medium, terminal and automobile | |
| CN106292626A (en) | Data acquisition unit and method for new-energy automobile test evaluation | |
| CN103134683B (en) | The system and method for vehicle motor exhaust brake test is carried out in indoor | |
| CN113665431A (en) | Method and device for estimating remaining endurance mileage of electric automobile | |
| CN104314640A (en) | Monitoring device for engine oil reserves of vehicle engine | |
| JP2004108988A (en) | Road surface diagnostic method and its device | |
| US6601441B1 (en) | Device and method for verifying the operation of a chassis dynamometer | |
| CN116164921B (en) | Method, apparatus and medium for testing rack vibration of fuel cell stack | |
| CN101893467A (en) | Method for measuring fuel consumption of medium and heavy vehicles | |
| CN113591221B (en) | Method and system for detecting energy consumption change of vehicle | |
| CN113029592A (en) | Electric automobile testing method and device | |
| CN112364082A (en) | Energy consumption analysis method and device for vehicle | |
| CN110595611A (en) | Battery pack sloshing test method and system | |
| CN212567477U (en) | Sensor comprehensive test bed | |
| Peterson | Vehicle field data collection | |
| Szántó et al. | Design of a Measuring System Suitable for Measuring the Electromagnetic and Dynamic Characteristics of Electric Motors | |
| CN217276911U (en) | Comprehensive performance tester for motor vehicle for passenger car | |
| Passmore et al. | Measuring vehicle drag forces using an on-board microcomputer | |
| JP3338003B2 (en) | Electric bicycle evaluation method and device | |
| RU2075781C1 (en) | Vehicle service life recorder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |