CN106644510B - Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand - Google Patents
Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand Download PDFInfo
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- CN106644510B CN106644510B CN201611172192.XA CN201611172192A CN106644510B CN 106644510 B CN106644510 B CN 106644510B CN 201611172192 A CN201611172192 A CN 201611172192A CN 106644510 B CN106644510 B CN 106644510B
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- 239000002699 waste material Substances 0.000 title claims abstract description 11
- 238000004064 recycling Methods 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 238000013480 data collection Methods 0.000 claims abstract description 9
- 238000010248 power generation Methods 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 claims abstract description 7
- 238000004146 energy storage Methods 0.000 claims description 9
- 239000002828 fuel tank Substances 0.000 claims description 9
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000002474 experimental method Methods 0.000 description 10
- 230000001172 regenerating effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research 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
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
The invention discloses a kind of Recovering Waste Energy of Braking in Automobiles hybrid system experimental stands, including control cabinet, energy supplying system, commutator, data collection system, hydraulic braking energy recycling system and hub motor brake energy recovering system, energy supplying system is connect with hydraulic braking energy recycling system with hub motor brake energy recovering system respectively；Energy supplying system includes motor and flywheel, and the motor is connect with main shaft, and one end of the main shaft connects the first electromagnetic clutch, the other end and the flywheel axis connection for being arranged with flywheel, is arranged with brake disc on the main shaft；When energy supplying system connect braking by the second electromagnetic clutch with hydraulic braking energy recycling system, the flywheel drives pump/motor rotation, and the hydraulic accumulator punching press of Xiang Suoshu stores energy；When energy supplying system connect braking by third electromagnetic clutch with hub motor brake energy recovering system, the flywheel drives hub motor rotation power generation, and the electric energy of generation is stored into super capacitor.
Description
Technical field
The present invention relates to a kind of Recovering Waste Energy of Braking in Automobiles hybrid system experimental stands.
Background technique
In recent years, China's rapid economic development, its people are continuously increased the demand of automobile, and the total automobile in China is possessed
Sustainable growth is measured, bring energy crisis and environmental issue are also increasingly serious therewith.How the energy of automobile is improved to the greatest extent
Amount utilization efficiency becomes the direction that we study instantly.Studies have shown that under city driving operating condition, about l/3~l/2
Energy be consumed in braking process.By taking representative 1015 state of cyclic operation of Japan as an example, in the circulation finish time,
The 50% of Automobile drive energy all consumes in braking process.If a large amount of braking energy can be recycled, automobile
Energy utilization efficiency will greatly improve.
Domestic and foreign scholars are energy regenerating when studying automobile brake, and different experimental stands has been built in design.It is main
For hydraulic braking energy regenerating experimental stand, hub motor Brake energy recovery experimental stand.Both experimental stands are being studied
Respective mode of braking is all confined to when Recovering Waste Energy of Braking in Automobiles.To two kinds of Brake energy recovery sides of multi-angle investigation and comparison
Formula just needs to build two experimental stands, and cost is very high, and cannot study energy regenerating situation when two kinds of braking mixing, causes
It studies insufficient.Therefore, design invents such a hydraulic, hub motor composite braking energy regenerating experimental stand in research vapour
Seem significant in vehicle Brake energy recovery.
Summary of the invention
In order to overcome defect above-mentioned existing for existing Brake energy recovery experimental stand, the present invention provides a kind of automobile system
Energy recycles hybrid system experimental stand.
The technical solution adopted by the present invention is that:
Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand, it is characterised in that: including control cabinet, energy supplying system, commutation
Device, data collection system, hydraulic braking energy recycling system and hub motor brake energy recovering system, the energy supplying system
It is connect respectively with hydraulic braking energy recycling system with hub motor brake energy recovering system；
The energy supplying system includes motor and flywheel, and the motor is connect with main shaft, and one end of the main shaft connects
The first electromagnetic clutch, the other end and the flywheel axis connection for being arranged with flywheel are connect, is arranged with brake disc on the main shaft；
The hydraulic braking energy recycling system includes fuel tank, pump/motor, control valve, hydraulic accumulator, and described flies
Wheel passes sequentially through commutator, the second electromagnetic clutch is connect with hydraulic accumulator and fuel tank respectively, and the hydraulic accumulator is logical
It crosses hydraulic pipeline to connect with the control valve, the control valve is connect by pump/motor with the fuel tank；When energy supply is
When system connect braking by the second electromagnetic clutch with hydraulic braking energy recycling system, the flywheel drives pump/motor to turn
Dynamic, the hydraulic accumulator punching press of Xiang Suoshu stores energy；
The hub motor brake energy recovering system includes hub motor, super capacitor, and the flywheel successively leads to
Cross commutator, third electromagnetic clutch is connect with hub motor, the super capacitor is connected in the hub motor；When
When energy supplying system connect braking by third electromagnetic clutch with hub motor brake energy recovering system, the flywheel is driven
Hub motor rotation power generation, the electric energy of generation are stored into super capacitor.
The control cabinet includes throw-out switch, pump solenoid valve controller, magnetic powder brake braking moment
Controller, motor speed frequency converter.
The commutator is the conical gear that a pair of of gear ratio is 1:1.
The data collection system includes USB2812 data collecting card, shaft rotation speed transducer, pipeline pressure sensing
Device, energy storage pressure sensor, the USB2812 data collecting card are sensed with shaft rotation speed transducer, pipeline pressure respectively
Device, the connection of energy storage pressure sensor, the shaft rotation speed transducer are mounted on main shaft, the pipe pressure sensor
It installs on early hydraulic pipeline, the energy storage pressure sensor is mounted on hydraulic accumulator.
In the present invention, brake fluid system and hub motor braking system share an energy supplying system, can be according to experiment need
It asks and selects different modes of braking.Entire experimental bench can be controlled by control cabinet according to experiment demand when experiment；Pass through public affairs
Recuperable total braking energy of the automobile under some speed is calculated in formula, drives motor to store flywheel by flywheel
An equal amount of energy disconnects the connection of motor and flywheel, energy when simulated automotive is braked when braking.
When being braked with hydraulic braking energy recycling system, energy supplying system is connect with brake fluid system by clutch
On, flywheel drives pump rotation, stores energy to accumulator punching press.Pump reaches the effect of brake to one braking moment of flywheel simultaneously
Fruit.
When being braked with hub motor brake energy recovering system, flywheel drives hub motor rotation power generation, the electricity of generation
It can be stored into super capacitor.Hub motor gives flywheel one braking moment simultaneously, achievees the effect that braking.
The beneficial effects of the present invention are:
1) experimental stand combines two sets of brake energy recovering systems, and a whole set of mechanical structure is more succinct, is
Two kinds of brake energy recovering systems of comparative study provide 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 the cost done and tested.
3) two kinds of brake energy recovering systems combine, and provide new possibility for entire experiment.This set experimental bench
In frame, two kinds of brake energy recovering systems can work at the same time to achieve the effect that a kind of composite braking, have in the research field
There is initiative.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Specific embodiment
Referring to Fig.1, Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand, including control cabinet, energy supplying system, commutator 4,
Data collection system, hydraulic braking energy recycling system and hub motor brake energy recovering system, the energy supplying system point
It is not connect with hydraulic braking energy recycling system with hub motor brake energy recovering system；
The energy supplying system includes motor 11 and flywheel 12, and the motor 11 is connect with main shaft, the main shaft
One end connects the first electromagnetic clutch 21, the other end and the flywheel axis connection for being arranged with flywheel 12, is arranged on the main shaft
Brake disc 3；
The hydraulic braking energy recycling 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 is connect with hydraulic accumulator 53 and fuel tank 51 respectively, described
Hydraulic accumulator 52 connect with the control valve by hydraulic pipeline, the control valve pass through pump/motor 52 with it is described
Fuel tank 51 connect；When energy supplying system connect braking by the second electromagnetic clutch with hydraulic braking energy recycling system, institute
The flywheel 12 stated drives pump/motor 52 to rotate, and 53 punching press of hydraulic accumulator of Xiang Suoshu stores energy；
The hub motor brake energy recovering system includes hub motor 61, super capacitor, the flywheel 12 according to
It is secondary to be connect by commutator 4, third electromagnetic clutch 23 with hub motor 61, it is connected in the hub motor 61 described
Super capacitor；When energy supplying system connect braking by third electromagnetic clutch with hub motor brake energy recovering system, institute
The flywheel 12 stated drives the rotation power generation of hub motor 61, and the electric energy of generation is stored into super capacitor.
The control cabinet includes throw-out switch, pump solenoid valve controller, magnetic powder brake braking moment
Controller, motor speed frequency converter.
The commutator 4 is the conical gear that a pair of of gear ratio is 1:1.
The data collection system includes USB2812 data collecting card, shaft rotation speed transducer, pipeline pressure sensing
Device, energy storage pressure sensor, the USB2812 data collecting card are sensed with shaft rotation speed transducer, pipeline pressure respectively
Device, the connection of energy storage pressure sensor, the shaft rotation speed transducer are mounted on main shaft, the pipe pressure sensor
It installs on early hydraulic pipeline, the energy storage pressure sensor is mounted on hydraulic accumulator.
In the present invention, brake fluid system and hub motor braking system share an energy supplying system, can be according to experiment need
It asks and selects different modes of braking.Entire experimental bench can be controlled by control cabinet according to experiment demand when experiment；Pass through public affairs
Recuperable total braking energy of the automobile under some speed is calculated in formula, drives motor to store flywheel by flywheel
An equal amount of energy disconnects the connection of motor and flywheel, energy when simulated automotive is braked when braking.
When being braked with hydraulic braking energy recycling system, energy supplying system is connect with brake fluid system by clutch
On, flywheel drives pump rotation, stores energy to accumulator punching press.Pump reaches the effect of brake to one braking moment of flywheel simultaneously
Fruit.
When being braked with hub motor brake energy recovering system, flywheel drives hub motor rotation power generation, the electricity of generation
It can be stored into super capacitor.Hub motor gives flywheel one braking moment simultaneously, achievees the effect that braking.
The experiment model of the present embodiment is as follows:
1) hydraulic braking energy regenerating is tested
It turns on the switch, starts motor, motor drives flywheel rotation, adjusts motor speed to target value come mould by frequency converter
Intend the recoverable energy of automobile under different speeds.Driven by the motor, Speed of Reaction Wheels reaches target value, at this time cut off motor with
The first electromagnetic clutch 21 between flywheel, while connect flywheel and brake fluid system by connecting the second electromagnetic clutch 22
It connects, flywheel drives pump/motor 52 to rotate, to 53 punching press accumulation of energy of hydraulic accumulator.It can be in data collection system after end of braking
The pressure change for reading accumulator braking front and back, how many energy recycled to converse.
2) hub motor Brake energy recovery is tested
It turns on the switch, starts motor, motor drives flywheel rotation, adjusts motor speed to target value come mould by frequency converter
Intend the recoverable energy of automobile under different speeds.Driven by the motor, Speed of Reaction Wheels reaches target value, at this time cut off motor with
The first electromagnetic clutch 21 between flywheel, while making flywheel and hub motor braking system by connecting third electromagnetic clutch 23
System connection, flywheel drive hub motor power generation, charge to super capacitor.It can be read in data collection system after end of braking super
Voltage change before and after grade capacity brake, how many energy recycled to converse.
3) hydraulic, hub motor composite braking energy regenerating experiment
It turns on the switch, starts motor, motor drives flywheel rotation, adjusts motor speed to target value come mould by frequency converter
Intend the recoverable energy of automobile under different speeds.Driven by the motor, Speed of Reaction Wheels reaches target value, at this time cut off motor with
The first electromagnetic clutch 21 between flywheel is closed at the second electromagnetic clutch 22 and third electromagnetic clutch 23, hydraulic, wheel
Hub motor braking system is all started to work accumulation of energy.Super capacitor system can be read after end of braking respectively in data collection system
The voltage change of dynamic front and back and the pressure change of accumulator braking front and back, to calculate the gross energy of recycling.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention is also and in art technology
Personnel conceive according to the present invention 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 control cabinet, energy supplying system, commutator,
Data collection system, hydraulic braking energy recycling system and hub motor brake energy recovering system, the energy supplying system point
It is not connect with hydraulic braking energy recycling system and hub motor brake energy recovering system；
The energy supplying system includes motor and flywheel, and the motor is connect with main shaft, one end of main shaft connection the
One electromagnetic clutch, the other end and the flywheel axis connection for being arranged with flywheel are arranged with brake disc on the main shaft；
The hydraulic braking energy recycling system includes fuel tank, pump/motor, control valve, hydraulic accumulator, the flywheel according to
Secondary to be connect respectively with hydraulic accumulator and fuel tank by commutator, the second electromagnetic clutch, the hydraulic accumulator passes through liquid
Pressure pipeline is connect with the control valve, and the control valve is connect by pump/motor with the fuel tank；When energy supplying system with
When hydraulic braking energy recycling system is by the connection braking of the second electromagnetic clutch, the flywheel drives pump/motor rotation, to
The hydraulic accumulator punching press stores energy；
The hub motor brake energy recovering system includes hub motor, super capacitor, and the flywheel, which passes sequentially through, to be changed
It is connect to device, third electromagnetic clutch with hub motor, the super capacitor is connected in the hub motor；Work as energy supply
When system connect braking by third electromagnetic clutch with hub motor brake energy recovering system, the flywheel band runner hub
Motor rotation power generation, the electric energy of generation are stored into super capacitor.
2. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand as described in claim 1, it is characterised in that: the control
Cabinet includes throw-out switch and pump solenoid valve controller and magnetic powder brake braking moment controller and motor speed
Frequency converter.
3. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand as claimed in claim 2, it is characterised in that: the commutation
Device is the conical gear that a pair of of gear ratio is 1:1.
4. Recovering Waste Energy of Braking in Automobiles hybrid system experimental stand as claimed in claim 3, it is characterised in that: the data
Acquisition system includes USB2812 data collecting card, shaft rotation speed transducer, pipe pressure sensor, energy storage pressure sensor,
The USB2812 data collecting card connects with shaft rotation speed transducer, pipe pressure sensor, energy storage pressure sensor respectively
It connects, the shaft rotation speed transducer is mounted on main shaft, and the pipe pressure sensor is mounted on hydraulic pipeline, described
Energy storage pressure sensor be mounted on hydraulic accumulator.
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| 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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| 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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| CN106644510B true CN106644510B (en) | 2019-07-26 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108443267A (en) * | 2018-04-16 | 2018-08-24 | 中国人民解放军陆军工程大学 | A kind of continuously adjustable vehicle electrically controlling hydraulic-driven experimental stand system |
| 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 |
| 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 |
| 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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| KR100264260B1 (en) * | 1995-11-21 | 2000-08-16 | 정몽규 | Regenerating test method and the apparatus for braking energy of vehicles |
| KR970028500U (en) * | 1995-12-30 | 1997-07-24 | Trail arm structure of torsion beam | |
| CN201072378Y (en) * | 2007-06-25 | 2008-06-11 | 江苏大学 | Simulation test table for vehicle braking energy regeneration system |
| CN101387578B (en) * | 2008-11-07 | 2010-09-08 | 北京工业大学 | Brake energy recovery comprehensive test apparatus |
| CN101865774B (en) * | 2010-05-14 | 2011-08-17 | 北京工业大学 | Multi-energy hybrid power comprehensive test device |
| CN201757707U (en) * | 2010-07-16 | 2011-03-09 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Parallel-connection type hybrid power wheel loader rack testing mechanism |
| CN102620941B (en) * | 2012-04-09 | 2014-06-11 | 长沙中成汽车零部件有限公司 | Testing bed for electric vehicle detection and regenerative brake energy quantitative research |
| CN203629834U (en) * | 2013-12-04 | 2014-06-04 | 安徽工程大学 | Vehicle regenerative braking energy recuperation system simulation test bench |
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- 2016-12-17 CN CN201611172192.XA patent/CN106644510B/en active Active
Non-Patent Citations (1)
| Title |
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| 电动汽车复合制动动态试验台的研发;罗禹贡等;《汽车工程》;20121231;第34卷(第4期);第1节 * |
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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 |