CN106644510A - Automobile braking energy recovery hybrid system experiment bench - Google Patents
Automobile braking energy recovery hybrid system experiment bench Download PDFInfo
- Publication number
- CN106644510A CN106644510A CN201611172192.XA CN201611172192A CN106644510A CN 106644510 A CN106644510 A CN 106644510A CN 201611172192 A CN201611172192 A CN 201611172192A CN 106644510 A CN106644510 A CN 106644510A
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- energy
- braking
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- wheel hub
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- 238000002474 experimental method Methods 0.000 title abstract description 14
- 238000011084 recovery Methods 0.000 title abstract description 14
- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 10
- 238000004146 energy storage Methods 0.000 claims description 9
- 239000002828 fuel tank Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an automobile braking energy recovery hybrid system experiment bench, which comprises a control cabinet, an energy supply system, a commutator, a data acquisition system, a hydraulic braking energy recovery system and a hub motor braking energy recovery system, wherein the energy supply system is respectively connected with the hydraulic braking energy recovery system and the hub motor braking energy recovery system; and the energy supply system comprises a motor and a flywheel, the motor is connected with a spindle, one end of the spindle is connected with a first electromagnetic clutch and the other end is connected with a flywheel shaft sleeved with the flywheel, and the spindle is sleeved with a braking disc. When the energy supply system and the hydraulic braking energy recovery system are connected and braked through a second electromagnetic clutch, the flywheel drives a pump/motor to rotate, and energy is punched and stored to a hydraulic accumulator; and when the energy supply system and the hub motor braking energy recovery system are connected and braked through a third electromagnetic clutch, the flywheel drives a hub motor to rotate to generate power, and the generated power is stored to a super capacitor.
Description
Technical field
The present invention relates to a kind of Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand.
Background technology
In recent years, China's rapid economic development, the national demand to automobile is continuously increased, and the total automobile of China is possessed
Amount sustainable growth, the energy crisis and environmental issue brought therewith is also increasingly serious.How the energy of automobile is farthest improved
Amount utilization ratio becomes the direction that we study instantly.Research shows, under city driving operating mode, about l/3～l/2
Energy be consumed in braking procedure.By taking the representative state of cyclic operation of Japan 1015 as an example, in the circulation finish time,
The 50% of Automobile drive energy is all consumed in braking procedure.If substantial amounts of braking energy can be recycled, automobile
Energy utilization efficiency will greatly improve.
Chinese scholars are energy regenerating when studying automobile brake, and different experimental stands have been built in design.Its is main
For hydraulic braking energy regenerating experimental stand, wheel hub motor Brake energy recovery experimental stand.Both experimental stands are in research
Respective mode of braking is all confined to during Recovering Waste Energy of Braking in Automobiles.Want two kinds of Brake energy recovery sides of multi-angle investigation and comparison
Formula is accomplished by building two experimental stands, and cost is very high, and can not study energy regenerating situation when two kinds of brakings mix, and causes
Research is insufficient.Therefore, invention such a hydraulic pressure, wheel hub motor composite braking energy regenerating experimental stand are designed in research vapour
Seem significant in car Brake energy recovery.
The content of the invention
For the above-mentioned defect for overcoming existing Brake energy recovery experimental stand to exist, the present invention provides a kind of automobile system
Energy reclaims hybrid system experimental stand.
The technical solution used in the present invention is：
Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand, it is characterised in that：Including switch board, energy supplying system, commutation
Device, data collecting system, hydraulic braking energy-recuperation system and wheel hub motor brake energy recovering system, described energy supplying system
It is connected with hydraulic braking energy-recuperation system with wheel hub motor brake energy recovering system respectively；
Described energy supplying system includes motor and flywheel, and described motor is connected with main shaft, and one end of described main shaft connects
The first electromagnetic clutch is connect, the other end is connected with the flywheel shaft for being arranged with flywheel, and on described main shaft brake disc is arranged with；
Described hydraulic braking energy-recuperation system includes fuel tank, pump/motor, control valve, hydraulic accumulator, and described flies
Wheel passes sequentially through commutator, the second electromagnetic clutch and is connected with hydraulic accumulator and fuel tank respectively, and described hydraulic accumulator leads to
Cross conduit under fluid pressure to be connected with described control valve, described control valve is connected by pump/motor with described fuel tank；When energy supply system
When system is connected braking with hydraulic braking energy-recuperation system by the second electromagnetic clutch, described flywheel drives pump/motor to turn
It is dynamic, to described hydraulic accumulator punching press storage energy；
Described wheel hub motor brake energy recovering system includes wheel hub motor, super capacitor, and described flywheel leads to successively
Cross commutator, the 3rd electromagnetic clutch to be connected with wheel hub motor, described super capacitor is connected with described wheel hub motor；When
When energy supplying system is connected braking with wheel hub motor brake energy recovering system by the 3rd electromagnetic clutch, described flywheel drives
Wheel hub motor is rotated and generated electricity, and the electrical power storage of generation is in super capacitor.
Described switch board includes throw-out switch, pump solenoid valve controller, magnetic powder brake braking moment
Controller, motor speed frequency converter.
It is 1 that described commutator is a pair of gear ratios:1 conical gear.
Described data collecting system includes USB2812 data collecting cards, shaft rotation speed transducer, pipeline pressure sensing
Device, energy storage pressure sensor, described USB2812 data collecting cards are sensed respectively with shaft rotation speed transducer, pipeline pressure
Device, the connection of energy storage pressure sensor, described shaft rotation speed transducer is arranged on main shaft, described pipe pressure sensor
Install on early conduit under fluid pressure, described energy storage pressure sensor is arranged on hydraulic accumulator.
In the present invention, brake fluid system shares an energy supplying system with wheel hub motor brakes, can be according to experiment need
Ask and select different modes of braking.Whole experimental bench can be controlled by switch board according to experiment demand during experiment；By public affairs
Formula calculates recuperable total braking energy of the automobile under certain speed, and by flywheel drive motor flywheel is stored
An equal amount of energy, disconnects the connection of motor and flywheel, energy when simulated automotive is braked during braking.
When being braked with hydraulic braking energy-recuperation system, energy supplying system is connected with brake fluid system by clutch
On, flywheel drives pump to rotate, and to accumulator punching press energy is stored.Simultaneously pump reaches the effect of brake to one braking moment of flywheel
Really.
When being braked with wheel hub motor brake energy recovering system, flywheel drives wheel hub motor to rotate and generates electricity, the electricity of generation
Can be stored in super capacitor.Simultaneously wheel hub motor gives flywheel one braking moment, reaches the effect of braking.
The invention has the beneficial effects as follows：
1) experimental stand combines two sets of brake energy recovering systems, and a whole set of frame for movement is more succinct, is
Two kinds of brake energy recovering systems of comparative study are provided a great convenience.Improve the efficiency of experiment.
2) in the cost of brake energy recovering system experimental stand, flywheel and motor occupy sizable ratio.Two sets
Brake energy recovering system, shares a set of energy supplying system.It is greatly reduced and does the cost tested.
3) two kinds of brake energy recovering systems are combined, and for whole experiment new possibility is provided.This set experimental bench
In frame, two kinds of brake energy recovering systems can work to reach a kind of effect of composite braking simultaneously, in the research field tool
There is initiative.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Specific embodiment
With reference to Fig. 1, Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand, including switch board, energy supplying system, commutator 4,
Data collecting system, hydraulic braking energy-recuperation system and wheel hub motor brake energy recovering system, described energy supplying system point
It is not connected with hydraulic braking energy-recuperation system with wheel hub motor brake energy recovering system；
Described energy supplying system includes motor 11 and flywheel 12, and described motor 11 is connected with main shaft, described main shaft
One end connects the first electromagnetic clutch 21, and the other end is connected with the flywheel shaft for being arranged with flywheel 12, is arranged with described main shaft
Brake disc 3；
Described hydraulic braking energy-recuperation system includes fuel tank 51, pump/motor 52, control valve, hydraulic accumulator 53, institute
The flywheel 12 stated passes sequentially through commutator 4, the second electromagnetic clutch 22 and is connected with hydraulic accumulator 53 and fuel tank 51 respectively, described
Hydraulic accumulator 52 be connected with described control valve by conduit under fluid pressure, described control valve by pump/motor 52 with it is described
Fuel tank 51 connect；When energy supplying system is connected braking with hydraulic braking energy-recuperation system by the second electromagnetic clutch, institute
The flywheel 12 stated drives pump/motor 52 to rotate, to the described punching press of hydraulic accumulator 53 storage energy；
Described wheel hub motor brake energy recovering system includes wheel hub motor 61, super capacitor, described flywheel 12 according to
It is secondary to be connected with wheel hub motor 61 by commutator 4, the 3rd electromagnetic clutch 23, it is connected with described wheel hub motor 61 described
Super capacitor；When energy supplying system is connected braking with wheel hub motor brake energy recovering system by the 3rd electromagnetic clutch, institute
The flywheel 12 stated drives wheel hub motor 61 to rotate and generates electricity, and the electrical power storage of generation is in super capacitor.
Described switch board includes throw-out switch, pump solenoid valve controller, magnetic powder brake braking moment
Controller, motor speed frequency converter.
It is 1 that described commutator 4 is a pair of gear ratios:1 conical gear.
Described data collecting system includes USB2812 data collecting cards, shaft rotation speed transducer, pipeline pressure sensing
Device, energy storage pressure sensor, described USB2812 data collecting cards are sensed respectively with shaft rotation speed transducer, pipeline pressure
Device, the connection of energy storage pressure sensor, described shaft rotation speed transducer is arranged on main shaft, described pipe pressure sensor
Install on early conduit under fluid pressure, described energy storage pressure sensor is arranged on hydraulic accumulator.
In the present invention, brake fluid system shares an energy supplying system with wheel hub motor brakes, can be according to experiment need
Ask and select different modes of braking.Whole experimental bench can be controlled by switch board according to experiment demand during experiment；By public affairs
Formula calculates recuperable total braking energy of the automobile under certain speed, and by flywheel drive motor flywheel is stored
An equal amount of energy, disconnects the connection of motor and flywheel, energy when simulated automotive is braked during braking.
When being braked with hydraulic braking energy-recuperation system, energy supplying system is connected with brake fluid system by clutch
On, flywheel drives pump to rotate, and to accumulator punching press energy is stored.Simultaneously pump reaches the effect of brake to one braking moment of flywheel
Really.
When being braked with wheel hub motor brake energy recovering system, flywheel drives wheel hub motor to rotate and generates electricity, the electricity of generation
Can be stored in super capacitor.Simultaneously wheel hub motor gives flywheel one braking moment, reaches the effect of braking.
The experiment model of the present embodiment is as follows：
1) hydraulic braking energy regenerating experiment
Switch is opened, starts motor, motor flywheel driven rotation, by frequency converter regulation motor rotating speed to desired value come mould
Intend the recoverable energy of automobile under different speeds.Under the drive of motor, Speed of Reaction Wheels reaches desired value, now cut off motor with
The first electromagnetic clutch 21 between flywheel, while connecting flywheel and brake fluid system by the second electromagnetic clutch 22 of connection
Connect, flywheel drives pump/motor 52 to rotate, to the punching press accumulation of energy of hydraulic accumulator 53.Can be in data collecting system after end of braking
The pressure change before and after accumulator braking is read, how many energy reclaimed so as to converse.
2) wheel hub motor Brake energy recovery experiment
Switch is opened, starts motor, motor flywheel driven rotation, by frequency converter regulation motor rotating speed to desired value come mould
Intend the recoverable energy of automobile under different speeds.Under the drive of motor, Speed of Reaction Wheels reaches desired value, now cut off motor with
The first electromagnetic clutch 21 between flywheel, while making flywheel and wheel hub motor braking system by the 3rd electromagnetic clutch 23 of connection
System connection, flywheel drives wheel hub electric power generation, charges to super capacitor.Can read in data collecting system after end of braking super
Voltage change before and after level capacity brake, how many energy reclaimed so as to converse.
3) hydraulic pressure, the experiment of wheel hub motor composite braking energy regenerating
Switch is opened, starts motor, motor flywheel driven rotation, by frequency converter regulation motor rotating speed to desired value come mould
Intend the recoverable energy of automobile under different speeds.Under the drive of motor, Speed of Reaction Wheels reaches desired value, now cut off motor with
The first electromagnetic clutch 21 between flywheel, is closed at the second electromagnetic clutch 22 and the 3rd electromagnetic clutch 23, hydraulic pressure, wheel
Hub motor braking system is all started working accumulation of energy.Super capacitor system can be respectively read after end of braking in data collecting system
The pressure change before and after the braking of voltage change and accumulator before and after dynamic, so as to calculate the gross energy of recovery.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (4)
1. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand, it is characterised in that：Including switch board, energy supplying system, commutator,
Data collecting system, hydraulic braking energy-recuperation system and wheel hub motor brake energy recovering system, described energy supplying system point
It is not connected with hydraulic braking energy-recuperation system with wheel hub motor brake energy recovering system；
Described energy supplying system includes motor and flywheel, and described motor is connected with main shaft, and one end of described main shaft connects the
One electromagnetic clutch, the other end is connected with the flywheel shaft for being arranged with flywheel, and on described main shaft brake disc is arranged with；
Described hydraulic braking energy-recuperation system includes fuel tank, pump/motor, control valve, hydraulic accumulator, described flywheel according to
Secondary to be connected with hydraulic accumulator and fuel tank respectively by commutator, the second electromagnetic clutch, described hydraulic accumulator passes through liquid
Pressure pipeline is connected with described control valve, and described control valve is connected by pump/motor with described fuel tank；When energy supplying system with
When hydraulic braking energy-recuperation system is braked by the connection of the second electromagnetic clutch, described flywheel drives pump/motor to rotate, to
Described hydraulic accumulator punching press storage energy；
Described wheel hub motor brake energy recovering system includes wheel hub motor, super capacitor, and described flywheel is passed sequentially through and changed
It is connected with wheel hub motor to device, the 3rd electromagnetic clutch, described super capacitor is connected with described wheel hub motor；Work as energy supply
When system is connected braking with wheel hub motor brake energy recovering system by the 3rd electromagnetic clutch, described flywheel drives wheel hub
Motor is rotated and generated electricity, and the electrical power storage of generation is in super capacitor.
2. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand as claimed in claim 1, it is characterised in that：Described control
Cabinet includes throw-out switch, pump solenoid valve controller, magnetic powder brake braking moment controller, motor speed frequency conversion
Device.
3. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand as claimed in claim 2, it is characterised in that：Described commutation
It is 1 that device is a pair of gear ratios:1 conical gear.
4. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand as claimed in claim 3, it is characterised in that：Described data
Acquisition system includes USB2812 data collecting cards, shaft rotation speed transducer, pipe pressure sensor, energy storage pressure sensor,
Described USB2812 data collecting cards connect respectively with shaft rotation speed transducer, pipe pressure sensor, energy storage pressure sensor
Connect, described shaft rotation speed transducer is arranged on main shaft, described pipe pressure sensor is installed on early conduit under fluid pressure, described
Energy storage pressure sensor be arranged on hydraulic accumulator on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611172192.XA CN106644510B (en) | 2016-12-17 | 2016-12-17 | Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611172192.XA CN106644510B (en) | 2016-12-17 | 2016-12-17 | Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand |
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| CN106644510A true CN106644510A (en) | 2017-05-10 |
| CN106644510B CN106644510B (en) | 2019-07-26 |
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| CN201611172192.XA Active CN106644510B (en) | 2016-12-17 | 2016-12-17 | Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362502A (en) * | 2018-01-03 | 2018-08-03 | 浙江大学 | Wheel hub motor drive/braking performance test and energy regenerating is multifunctional test bed and its method |
| CN108397444A (en) * | 2018-04-16 | 2018-08-14 | 中国人民解放军陆军工程大学 | Automatically controlled hydraulic pressure energy storage experiment bench system with pressure sensing function |
| CN108443267A (en) * | 2018-04-16 | 2018-08-24 | 中国人民解放军陆军工程大学 | Automatically controlled hydraulic drive experiment bench system of continuously adjustable vehicle |
| CN110068465A (en) * | 2019-04-30 | 2019-07-30 | 南京理工自动化研究院有限公司 | A kind of new-energy automobile braking energy source recovery test equipment |
| CN110850750A (en) * | 2018-08-21 | 2020-02-28 | 兰州工业学院 | Electric automobile regenerative braking energy recovery simulation experiment device |
| CN112014118A (en) * | 2020-08-24 | 2020-12-01 | 北京航空航天大学 | 48V micro-hybrid braking energy recovery experimental system based on CVT speed ratio control |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362502A (en) * | 2018-01-03 | 2018-08-03 | 浙江大学 | Wheel hub motor drive/braking performance test and energy regenerating is multifunctional test bed and its method |
| CN108362502B (en) * | 2018-01-03 | 2023-09-08 | 浙江大学 | Multifunctional test stand for testing driving/braking performance of hub motor and energy recovery and method thereof |
| CN108397444A (en) * | 2018-04-16 | 2018-08-14 | 中国人民解放军陆军工程大学 | Automatically controlled hydraulic pressure energy storage experiment bench system with pressure sensing function |
| CN108443267A (en) * | 2018-04-16 | 2018-08-24 | 中国人民解放军陆军工程大学 | Automatically controlled hydraulic drive experiment bench system of continuously adjustable vehicle |
| CN108397444B (en) * | 2018-04-16 | 2023-09-26 | 中国人民解放军陆军工程大学 | Electronic control hydraulic energy storage experiment bench system with pressure sensing function |
| CN110850750A (en) * | 2018-08-21 | 2020-02-28 | 兰州工业学院 | Electric automobile regenerative braking energy recovery simulation experiment device |
| CN110068465A (en) * | 2019-04-30 | 2019-07-30 | 南京理工自动化研究院有限公司 | A kind of new-energy automobile braking energy source recovery test equipment |
| CN110068465B (en) * | 2019-04-30 | 2020-05-19 | 南京理工自动化研究院有限公司 | New energy automobile braking energy recovery test equipment |
| CN112014118A (en) * | 2020-08-24 | 2020-12-01 | 北京航空航天大学 | 48V micro-hybrid braking energy recovery experimental system based on CVT speed ratio control |
| CN112014118B (en) * | 2020-08-24 | 2021-06-04 | 北京航空航天大学 | 48V micro-hybrid braking energy recovery experimental system based on CVT speed ratio control |
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| CN106644510B (en) | 2019-07-26 |
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Application publication date: 20170510 Assignee: Ningbo Dexin Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980035738 Denomination of invention: Experimental Bench for Automotive Brake Energy Recovery Hybrid System Granted publication date: 20190726 License type: Common License Record date: 20230520 |
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Application publication date: 20170510 Assignee: ANJI ASIA PACIFIC BRAKE SYSTEM CO.,LTD. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980045609 Denomination of invention: Experimental Bench for Automotive Brake Energy Recovery Hybrid System Granted publication date: 20190726 License type: Common License Record date: 20231103 |