CN110341488A - A kind of brake power recovering device - Google Patents
A kind of brake power recovering device Download PDFInfo
- Publication number
- CN110341488A CN110341488A CN201910528456.8A CN201910528456A CN110341488A CN 110341488 A CN110341488 A CN 110341488A CN 201910528456 A CN201910528456 A CN 201910528456A CN 110341488 A CN110341488 A CN 110341488A
- Authority
- CN
- China
- Prior art keywords
- generator
- brake power
- tooth sprocket
- power recovering
- recovering device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of brake power recovering devices, including mechanical connecting device, electrical connection arrangement and generator, it is characterized by: the mechanical connecting device is connected by generator with electrical connection arrangement, and mechanical connecting device is interrelated and progressive with electrical connection arrangement.The brake power recovering device powers on when beginning is braked in battery truck, and electromagnetic clutch two sides are attracted, and kinetic energy is passed to generator and carries out energy regenerating, improves Brake energy recovery efficiency, increases continual mileage.
Description
Technical field
The present invention relates to Brake energy recovery technical field, specially a kind of brake power recovering device.
Background technique
Electric bicycle is a kind of in the widely applied new bicycle in city, due to the particularity of running environment, braking
Relatively frequently, existing studies have shown that: the braking energy that small vehicle consumes in braking process accounts for about total driving under the operating condition of city
The 50% of energy.
Electric bicycle has many advantages, such as sustainable energy source, zero-emission, light and handy convenient, to be increasingly becoming research hotspot,
But the factors such as the battery charging time is long, continual mileage is short limit the popularization of electric bicycle.Currently, problem most to be solved
It is the continual mileage for improving electric bicycle
Solve insufficient driving range method first is that the performance of brake apparatus is given full play to, by different braking initial velocity
Under kinetic energy be recovered in energy storage device or electronic component consumption, improve Brake energy recovery efficiency.
Summary of the invention
Currently invention addresses the above problems existing for electric bicycle, have developed a kind of brake power recovering device, recycling
Brake energy recovery efficiency is improved with the energy of thermal energy consumption in part, increases continual mileage.
To achieve the above object, the invention provides the following technical scheme: a kind of brake power recovering device, including machinery connect
Connection device, electrical connection arrangement and generator, it is characterised in that: the mechanical connecting device is filled by generator and electrical connection
It sets and is connected, and mechanical connecting device is interrelated and progressive with electrical connection arrangement.
Preferably, the mechanical connecting device includes hub motor, big tooth sprocket, bearing block, small tooth sprocket, electromagnetic clutch
Device and shaft coupling are connected with big tooth sprocket in the hub motor, small tooth sprocket, the small tooth are engaged on the big tooth sprocket
Bearing block is connected on sprocket wheel, the small tooth sprocket is connected with electromagnetic clutch, is connected with shaft coupling on the electromagnetic clutch
Device.
Preferably, the electrical connection arrangement includes slide rheostat, capacitor, rectifier, generator and battery, described
It on slide rheostat and is connected with capacitor, on the capacitor and is connected with rectifier, generator is connected on the rectifier, it is described
Generator is connected with shaft coupling, and the battery is electrically connected on electromagnetic clutch.
Preferably, the hub motor is 48v brushless permanent-magnet direct-current dishful motor, is the driving wheel of electric bicycle, collection
Driving, is braked in one at transmission.
Preferably, the number of teeth of the big tooth sprocket is three times of the number of teeth of small tooth sprocket, and the revolving speed of small tooth sprocket is big
Three times of gear.
Preferably, the electromagnetic clutch is the hanging inner bearing electromagnetic clutch of dry single-disk direct current 12v.
Preferably, the generator is direct-current brushless generator, and braking energy is converted to three-phase alternating current, is connected to be mechanical
The turning point of connection device and electrical connection arrangement.
Preferably, the rectifier is made of six diodes, and six diodes connect two-by-two after it is in parallel again.
Compared with prior art, the beneficial effects of the present invention are: the brake power recovering device starts in battery truck braking
When, power on, electromagnetic clutch two sides are attracted, and kinetic energy is passed to generator and carries out energy regenerating, are improved braking energy and are returned
It produces effects rate, increases continual mileage.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of brake power recovering device of the present invention；
Fig. 2 is a kind of schematic diagram of circuit connection structure of brake power recovering device of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of brake power recovering device, including mechanical connection
Device, electrical connection arrangement and generator, it is characterised in that: the mechanical connecting device passes through generator and electrical connection arrangement
It is connected, and mechanical connecting device is interrelated and progressive with electrical connection arrangement.
Further, the mechanical connecting device include hub motor, big tooth sprocket, bearing block, small tooth sprocket, electromagnetism from
Clutch and shaft coupling are connected with big tooth sprocket in the hub motor, small tooth sprocket are engaged on the big tooth sprocket, described small
Bearing block is connected on tooth sprocket, the small tooth sprocket is connected with electromagnetic clutch, and connection is connected on the electromagnetic clutch
Axis device.
Further, the electrical connection arrangement includes slide rheostat, capacitor, rectifier, generator and battery, institute
It states on slide rheostat and is connected with capacitor, on the capacitor and be connected with rectifier, generator, institute are connected on the rectifier
It states generator to be connected with shaft coupling, the battery is electrically connected on electromagnetic clutch.
Further, the hub motor is 48v brushless permanent-magnet direct-current dishful motor, is the driving wheel of electric bicycle,
Integrate driving, transmission, braking, be the power resources of whole device, the transmission for subsequent components provides mechanical energy.
Further, the number of teeth of the big tooth sprocket is three times of the number of teeth of small tooth sprocket, and the revolving speed of small tooth sprocket is
Three times of gear wheel.
Further, the electromagnetic clutch is the hanging inner bearing electromagnetic clutch of dry single-disk direct current 12v.
Further, bearing block is used to fixed bearing transmission shaft, and counter balance torque improves the service life of transmission shaft.
Further, the generator is direct-current brushless generator, and braking energy is converted to three-phase alternating current, for machinery
The turning point of attachment device and electrical connection arrangement is the last one component of mechanical connecting device transmitting, and is Brake Energy
Measure recycling starting point, generator issue electric energy number it is related with rotor speed, revolving speed is higher, and the electric energy of sending is also more,
The energy of recycling accordingly increases.
Further, the rectifier is made of six diodes, and six diodes connect two-by-two after it is in parallel again, will
Three-phase alternating current is converted into direct current.
Further, capacitor is connected in parallel on rectifier both ends, plays a filtering role, and is stable by unstable DC conversion
Direct current, convenient for recycling.
Further, the both ends of super capacitor are connected in parallel on after the series connection of two slide rheostats, and by two slide rheostats
Resistance value adjustment is identical, consumes electric energy.
The working principle of the present embodiment: this device is mounted on electric vehicle, and when electric vehicle is braked, battery is connect
Logical, electromagnetic clutch two sides are attracted after connecting battery, Brake Energy is passed to generator are converted into electric energy and be recycled；
When normally travel, clutch and battery are disconnected, and energy transmission is cut off in two sides separation, without energy regenerating, generator into
When row energy regenerating, capacitor is connected in parallel on rectifier both ends, plays a filtering role, and is stable direct current by unstable DC conversion
Electricity, convenient for recycling, while generator is the main component for connecting two devices, can convert electric energy for mechanical energy.It is mechanical
The inertia energy of electric bicycle driving wheel in braking process is passed to generator by attachment device, and centre is by big tooth sprocket, small
Tooth sprocket, electromagnetic clutch and shaft coupling；Electrical connection arrangement is brake power recovering device, converts electric energy for Brake Energy,
Electronic component slide rheostat consumes after rectifying and wave-filtering, and the energy of consumption is recyclable electricity.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (8)
1. a kind of brake power recovering device, including mechanical connecting device, electrical connection arrangement and generator, it is characterised in that:
The mechanical connecting device is connected by generator with electrical connection arrangement, and mechanical connecting device and electrical connection arrangement phase
Mutual correlation and progressive.
2. a kind of brake power recovering device according to claim 1, it is characterised in that: the mechanical connecting device includes
Hub motor, big tooth sprocket, bearing block, small tooth sprocket, electromagnetic clutch and shaft coupling are connected with canine tooth in the hub motor
Sprocket wheel is engaged with small tooth sprocket on the big tooth sprocket, and bearing block, the small tooth sprocket and electricity are connected on the small tooth sprocket
Magnet clutch is connected, and is connected with shaft coupling on the electromagnetic clutch.
3. a kind of brake power recovering device according to claim 2, it is characterised in that: the electrical connection arrangement includes
Slide rheostat, capacitor, rectifier, generator and battery on the slide rheostat and are connected with capacitor, on the capacitor simultaneously
It is connected with rectifier, generator is connected on the rectifier, the generator is connected with shaft coupling, and the battery is electrical
It is connected on electromagnetic clutch.
4. a kind of brake power recovering device according to claim 2, it is characterised in that: the hub motor be 48v without
Brush Permanent magnet DC dishful motor is the driving wheel of electric bicycle, integrates driving, transmission, braking.
5. a kind of brake power recovering device according to claim 2, it is characterised in that: the number of teeth of the big tooth sprocket is
Three times of the number of teeth of small tooth sprocket, and the revolving speed of small tooth sprocket is three times of gear wheel.
6. a kind of brake power recovering device according to claim 2, it is characterised in that: the electromagnetic clutch is dry type
The hanging inner bearing electromagnetic clutch of monolithic direct current 12v.
7. a kind of brake power recovering device according to claim 3, it is characterised in that: the generator is brush DC
Braking energy is converted to three-phase alternating current by generator.
8. a kind of brake power recovering device according to claim 3, it is characterised in that: the rectifier is by six two poles
Pipe composition, and six diodes connect two-by-two after again parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528456.8A CN110341488A (en) | 2019-06-18 | 2019-06-18 | A kind of brake power recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528456.8A CN110341488A (en) | 2019-06-18 | 2019-06-18 | A kind of brake power recovering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110341488A true CN110341488A (en) | 2019-10-18 |
Family
ID=68182281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910528456.8A Pending CN110341488A (en) | 2019-06-18 | 2019-06-18 | A kind of brake power recovering device |
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| Country | Link |
|---|---|
| CN (1) | CN110341488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475265A (en) * | 2022-03-02 | 2022-05-13 | 南京铁道职业技术学院 | Continuous emergency braking device for rail transit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86211097U (en) * | 1986-12-31 | 1988-02-10 | 牛锡贤 | Electrically-driven car with circular charging system |
| CN203596655U (en) * | 2013-12-19 | 2014-05-14 | 重庆广播电视大学 | Bicycle brake energy recuperation apparatus |
| CN203617924U (en) * | 2013-05-29 | 2014-05-28 | 西安建筑科技大学 | DC silicon rectifier power supply |
| CN203761272U (en) * | 2013-02-21 | 2014-08-06 | 三菱电机株式会社 | Power conversion device |
| CN205489968U (en) * | 2016-01-13 | 2016-08-17 | 王传新 | Electric bicycle brake energy collection device |
| CN208682623U (en) * | 2018-08-03 | 2019-04-02 | 重庆瑞阳科技股份有限公司 | Brake energy recovering system of electric vehicle |
-
2019
- 2019-06-18 CN CN201910528456.8A patent/CN110341488A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86211097U (en) * | 1986-12-31 | 1988-02-10 | 牛锡贤 | Electrically-driven car with circular charging system |
| CN203761272U (en) * | 2013-02-21 | 2014-08-06 | 三菱电机株式会社 | Power conversion device |
| CN203617924U (en) * | 2013-05-29 | 2014-05-28 | 西安建筑科技大学 | DC silicon rectifier power supply |
| CN203596655U (en) * | 2013-12-19 | 2014-05-14 | 重庆广播电视大学 | Bicycle brake energy recuperation apparatus |
| CN205489968U (en) * | 2016-01-13 | 2016-08-17 | 王传新 | Electric bicycle brake energy collection device |
| CN208682623U (en) * | 2018-08-03 | 2019-04-02 | 重庆瑞阳科技股份有限公司 | Brake energy recovering system of electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475265A (en) * | 2022-03-02 | 2022-05-13 | 南京铁道职业技术学院 | Continuous emergency braking device for rail transit |
| CN114475265B (en) * | 2022-03-02 | 2023-06-02 | 南京铁道职业技术学院 | Continuous emergency braking device for rail transit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |