CN205861351U - Pure electric vehicle power source property test platform - Google Patents

Pure electric vehicle power source property test platform Download PDF

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Publication number
CN205861351U
CN205861351U CN201620664782.3U CN201620664782U CN205861351U CN 205861351 U CN205861351 U CN 205861351U CN 201620664782 U CN201620664782 U CN 201620664782U CN 205861351 U CN205861351 U CN 205861351U
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CN
China
Prior art keywords
power source
test
wheel
electric vehicle
motor
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Expired - Fee Related
Application number
CN201620664782.3U
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Chinese (zh)
Inventor
赵海军
宋伟志
李琦
田丽萍
梁凯
王国华
李洪
周辉
贾贵西
程广伟
姚永玉
李洲稷
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Luoyang Institute of Science and Technology
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Luoyang Institute of Science and Technology
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Priority to CN201620664782.3U priority Critical patent/CN205861351U/en
Application granted granted Critical
Publication of CN205861351U publication Critical patent/CN205861351U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model is related to a kind of pure electric vehicle power source property test platform, and including test-bed, described test-bed is provided with front wheel fixing device and test pavement simulating system;Being additionally provided with vehicle frame on described test-bed, this vehicle frame is provided with front-wheel, power source system, motor, variator, trailing wheel, main reducing gear and box of tricks and brakes;Front-wheel is fixed on test-bed by front wheel fixing device;Power source system drives motor, and the output shaft between motor and variator is provided with clutch and flywheel, and described clutch, flywheel are all connected with power control system with variator;Main reducing gear and box of tricks are located at the output shaft of variator and the junction of axletree of rear wheel;Brakes is located on trailing wheel;Power source system, motor, power control system, test pavement simulating system and brakes are all connected with electric power monitoring management system.This utility model certainty of measurement is high, and power-transmission system efficiency is high, simple and compact for structure.

Description

Pure electric vehicle power source property test platform
Technical field
This utility model relates to a kind of device for testing pure electric vehicle power source performance, relates generally to carry out pure Electric motor car test pavement simulating, course continuation mileage and power source life test.
Background technology
Under low-carbon environment-friendly and energy starved pressure, development pure electric automobile is all being stepped up, especially to driving in countries in the world The electric automobile key technologies such as galvanic electricity machine, electrokinetic cell, power drive system, electric-control system are studied, and progressively use On pure electric automobile, unmanned technology is also try to road surface test.But, if lacking governmental support, pure electronic vapour Car is commercially by hard to carry on, and its main cause is that the course continuation mileage of pure electric automobile is short, and power source restricted lifetime more moves The cost in power source is the highest.
Electric automobile examination in existing electric vehicle performance measuring technology, with number of patent application 201210119738.0 as representative Test platform, be mainly used in pure electric vehicle power system matches scheme and drive system parameter study, it is impossible to carry out based on power train The course continuation mileage of the electric automobile of the system high and true test pavement simulating of efficiency and the life test of power source, it is impossible to carry out the power source longevity Life contrast and raising power source research in service life.
Because the defect that above-mentioned existing pure electric automobile property test platform exists, the present inventor is based on being engaged in this Series products manufactures and designs for many years abundant practical experience and Professional knowledge, and coordinates the utilization of scientific principle, the most in addition research and innovation, To founding a kind of novel pure electric vehicle power source property test platform, it is possible to improve general existing pure electric automobile Property test platform so that it is have more practicality.Through constantly research, design, and through repeatedly studying sample and improvement After, finally create this utility model having practical value.
Summary of the invention
The purpose of this utility model thus produces, it is provided that a kind of pure electric vehicle power source property test platform, it is possible to The course continuation mileage and battery life travelling electric automobile under different simulated roadways is tested specially.
The purpose of this utility model and solve it and technical problem is that and realize by the following technical solutions.According to this practicality A kind of pure electric vehicle power source property test platform of novel proposition, including test-bed, described test-bed is provided with Front wheel fixing device and test pavement simulating system;Being additionally provided with automobile frame on described test-bed, this vehicle frame is provided with front-wheel, power Origin system, motor, variator, trailing wheel, main reducing gear and box of tricks and brakes;Described front-wheel is fixed by front-wheel Device is fixed on test-bed;Described power source system drives motor, and the output shaft between motor and variator sets There are clutch and flywheel, and described clutch, flywheel are all connected described main reducing gear and difference with power control system with variator Speed mechanism is located at the output shaft of variator and the junction of axletree of rear wheel;Described brakes is located on trailing wheel;Described power Origin system, motor, power control system, test pavement simulating system and brakes are all with electric power monitoring management system even Connect.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid pure electric vehicle power source property test platform, described test-bed is additionally provided with and electric power The power source wind tunnel simulation system that monitoring management system connects, the air-cooled simulation when power source system and electric motor operation.
Aforesaid pure electric vehicle power source property test platform, described test-bed is additionally provided with and electric power The traveling wind-tunnel analog systems that monitoring management system connects.
Aforesaid pure electric vehicle power source property test platform, wherein said power source system is also associated with and electricity The charging device that motility monitoring management system connects.
Aforesaid pure electric vehicle power source property test platform, wherein said charging device, power source system, electricity Motivation, power control system, test pavement simulating system and brakes are all total by can with electric power monitoring management system Line, serial, Peripheral Interface spi bus or I2C bus connect.
Aforesaid pure electric vehicle power source property test platform, described variator is that a speed, two speed or multi-speed become Speed device.
Aforesaid pure electric vehicle power source property test platform, described transmission output shaft by two by universal joint The axle composition connected.
This utility model compared with prior art has clear advantage and beneficial effect.By technique scheme, this Utility model pure electric vehicle power source property test platform can reach suitable technological progress and practicality, and has product Extensive value in industry, it at least has the advantage that tests road surface truly, and certainty of measurement is high, and power-transmission system is imitated Rate is high, simple and compact for structure.The course continuation mileage and battery life that travel electric automobile under different simulated roadways can be carried out Special test, system, interface communication information, output in being managed by monitoring power source, temperature, discharge and recharge time, charge and discharge Electricity number of times, voltage, electric current, provide experimental basis for improving electric powered motor source service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model pure electric vehicle power source property test platform embodiment.
[main element symbol description]
1-power source wind tunnel simulation system
2-charging device
3-front wheel fixing device
4-front-wheel
5-power source system
6-motor
7-vehicle frame
8-clutch
9-transmission support bracket
10-variator
11-universal joint
12-trailing wheel
13-electric power monitoring management system
14-power source support
15-support of motor
16-flywheel
17-power control system
18-main reducing gear and box of tricks
19-brakes
20-travels wind-tunnel analog systems
21-test pavement simulating system.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching predetermined goal of the invention, below In conjunction with accompanying drawing and preferred embodiment, to according to its tool of the pure electric vehicle power source property test platform that the utility model proposes Body embodiment, structure, feature and effect thereof, after describing in detail such as.
Referring to Fig. 1, this utility model pure electric vehicle power source property test platform includes test-bed, described test Stand is provided with front wheel fixing device 3 and test pavement simulating system 21;Automobile frame 7 it is additionally provided with, this vehicle frame 7 on described test-bed It is provided with front-wheel 4, power source system 5, motor 6, variator 10, trailing wheel 12, main reducing gear and box of tricks 18 and braking System 19.Described front-wheel 4 is fixed on test-bed by front wheel fixing device 3.Described power source system 5 drives motor 6, Output shaft between motor 6 and variator 10 is provided with clutch 8 and flywheel 16, and described clutch 8, flywheel 16 and speed change Device 10 is all connected with power control system 17.Described main reducing gear and box of tricks 18 are located at the output shaft of variator 10 and are located at The junction of trailing wheel 12 axletree, brakes 19 is located on trailing wheel 12.And the manipulation of above-mentioned power source system 5, motor 6, power System 17, test pavement simulating system 21 and brakes 19 are all connected with electric power monitoring management system 13.
Above-mentioned pure electric vehicle power source property test platform, wherein said test-bed is additionally provided with power source Wind tunnel simulation system 1, the air-cooled simulation when power source system and electric motor operation.
Above-mentioned described pure electric vehicle power source property test platform, wherein said test-bed is additionally provided with Travel wind-tunnel analog systems 20, for tire and road surface, flywheel, clutch, power control system, main reducing gear and differential mechanism Air-cooled simulation during the work of structure, brakes.
Above-mentioned pure electric vehicle power source property test platform, wherein said power source system 5 be also associated with The charging device 2 that electric power monitoring management system 13 connects.
Above-mentioned pure electric vehicle power source property test platform, wherein said power source wind tunnel simulation system 1, fills Electric installation 2, power source system 5, motor 6, power control system 17, traveling wind-tunnel analog systems 20, test pavement simulating system 21 And brakes equal 19 is connected by can bus with electric power monitoring management system 13.
Above-mentioned pure electric vehicle power source property test platform, described variator 10 output shaft by two by universal The axle composition of joint 11 connection.
In the property test platform of above-mentioned pure electric vehicle power source, power source system 5 drives motor 6, motor 6 Flywheel 16, clutch 8, variator 10 is controlled, power by main reducing gear and box of tricks 18 by power-operated mechanism 17 Being delivered to trailing wheel 12, it is achieved electric automobile forward-reverse, acceleration and deceleration, at the uniform velocity, brakes 19 realizes braking and stops.
Electric power monitoring management system 13 is realized charger 2, power source system 5, motor 6 and by can bus The information communication of electrical source of power wind tunnel simulation system 1, power source system 5 undertension is charged by charger 2, monitoring output Power, temperature, discharge and recharge time, discharge and recharge number of times, voltage, electric current, and realize motor 6 and drive control algolithm, power source system 5 energy of uniting use and retrieval management.On the other hand, variator can be a speed, two speed or multi-speed transmissions, improves power output Efficiency, it is achieved electric automobile course continuation mileage and power source system 5 lifetime.Flywheel 16 and power source system 5, electric power Monitoring management 13 system coordination control realization dynamical system energy regenerating.Test pavement simulating system 21 is by controlling traveling wind tunnel simulation System 20 realizes trailing wheel 12 and road surface, flywheel 16, clutch 8, power control system 17, main reducing gear and box of tricks, braking Air-cooled during system work, and realizes test pavement simulating.Frame system and frame for vibration damping and support power source system 5, motor 6, Variator 10.
In other embodiments, charger 2, power source system 5, motor 6, power source wind tunnel simulation system 1 and electricity The information communication mode of motility monitoring management system 13 can also be by serial, Peripheral Interface (SPI) bus, I2C bus The LAN realized Deng other communications.
The above, be only preferred embodiment of the present utility model, not this utility model is done any in form Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model Hold, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, the most still Belong in the range of technical solutions of the utility model.

Claims (7)

1. a pure electric vehicle power source property test platform, it is characterised in that include test-bed, described test-bed It is provided with front wheel fixing device and test pavement simulating system;
Be additionally provided with automobile frame on described test-bed, this vehicle frame be provided with front-wheel, power source system, motor, variator, after Wheel, main reducing gear and box of tricks and brakes;
Described front-wheel is fixed on test-bed by front wheel fixing device;
Described power source system drives motor, and the output shaft between motor and variator is provided with clutch and flywheel, and Described clutch, flywheel are all connected with power control system with variator;
Described main reducing gear and box of tricks are located at the output shaft of variator and the junction of axletree of rear wheel;
Described brakes is located on trailing wheel;
Described power source system, motor, power control system, test pavement simulating system and brakes are all supervised with electric power Keyholed back plate reason system connects.
Pure electric vehicle power source the most according to claim 1 property test platform, it is characterised in that: described test Be additionally provided with the power source wind tunnel simulation system being connected with electric power monitoring management system on stand, for power source system and Air-cooled simulation during electric motor operation.
Pure electric vehicle power source the most according to claim 1 property test platform, it is characterised in that: described test The traveling wind-tunnel analog systems being connected with electric power monitoring management system it is additionally provided with on stand.
Pure electric vehicle power source the most according to claim 1 property test platform, it is characterised in that: wherein said Power source system is also associated with the charging device being connected with electric power monitoring management system.
Pure electric vehicle power source the most according to claim 4 property test platform, it is characterised in that: wherein said Charging device, power source system, motor, power control system, test pavement simulating system and brakes are all and electric power Monitoring management system is connected by can bus, serial, Peripheral Interface spi bus or I2C bus.
Pure electric vehicle power source the most according to claim 1 property test platform, it is characterised in that: described speed change Device is a speed, two speed or multi-speed transmissions.
Pure electric vehicle power source the most according to claim 1 property test platform, it is characterised in that: described speed change Device output shaft is made up of two axles connected by universal joint.
CN201620664782.3U 2016-06-27 2016-06-27 Pure electric vehicle power source property test platform Expired - Fee Related CN205861351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620664782.3U CN205861351U (en) 2016-06-27 2016-06-27 Pure electric vehicle power source property test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620664782.3U CN205861351U (en) 2016-06-27 2016-06-27 Pure electric vehicle power source property test platform

Publications (1)

Publication Number Publication Date
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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017946A (en) * 2016-06-27 2016-10-12 洛阳理工学院 Blade electric vehicle power producer performance testing test bed
CN110196369A (en) * 2019-06-25 2019-09-03 广州小鹏汽车科技有限公司 Three electric system experimental rigs of one kind and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017946A (en) * 2016-06-27 2016-10-12 洛阳理工学院 Blade electric vehicle power producer performance testing test bed
CN110196369A (en) * 2019-06-25 2019-09-03 广州小鹏汽车科技有限公司 Three electric system experimental rigs of one kind and method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104

Termination date: 20170627

CF01 Termination of patent right due to non-payment of annual fee