CN205769810U - A kind of new type power drive system of bicycle - Google Patents
A kind of new type power drive system of bicycle Download PDFInfo
- Publication number
- CN205769810U CN205769810U CN201620633856.7U CN201620633856U CN205769810U CN 205769810 U CN205769810 U CN 205769810U CN 201620633856 U CN201620633856 U CN 201620633856U CN 205769810 U CN205769810 U CN 205769810U
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- super capacitor
- brake
- electric energy
- bicycle
- signal
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- 239000003990 capacitor Substances 0.000 claims abstract description 57
- 238000011084 recovery Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 11
- 230000001172 regenerating effect Effects 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
This utility model relates to electric bicycle technical field, it is specifically related to the new type power drive system of a kind of bicycle, this utility model includes: speed regulator, brake, electromotor, super capacitor module, controller, energy recovery module and wheel hub motor, described electromotor is connected with the pedal on bicycle, by the acting of pedal, electromotor produces electric energy, and by this electric energy transmission to super capacitor module；The brake signal that described energy recovery module is sent according to controller, gathers reverse power from wheel hub motor, and this reverse power is delivered in super capacitor module；Described wheel hub motor is for carrying out operation according to the electric energy inputted；And when not having electric energy to input, produce reverse power by the rotation of its rotor, this reverse power is delivered in energy recovery module.This utility model can be trampled by manpower to ride and drive electromotor to be charged, and can reclaim electric energy in the process of moving, is greatly saved electric energy.
Description
Technical field
This utility model relates to electric bicycle technical field, is specifically related to the new type power drivetrain of a kind of bicycle
System.
Background technology
Along with the gradually enhancing of environmental consciousness of society people now, the idea of Green Travel is praised highly by people, electricity
Dynamic moped is due to its environmental protection and easy to use so that it is enjoy liking of people；Existing electric boosted from
Driving all uses battery to be driven, and just can only trample to ride by manpower drive bicycle after running down of battery, and it is voluntarily
Electric energy can not be reclaimed by car in the process of moving, can not carry out self-generating, and it is unfavorable for travelling at a distance.
Summary of the invention
For overcoming drawbacks described above, the purpose of this utility model is i.e. to provide the new type power drivetrain of a kind of bicycle
System.
The purpose of this utility model is achieved through the following technical solutions:
This utility model is the new type power drive system of a kind of bicycle, and it is arranged on bicycle, including:
Speed regulator, described speed regulator is for the speed control signal of input；
Brake, described brake is for the brake signal of input；
Electromotor, the rotor in described electromotor is connected with the pedal on bicycle, by the acting of pedal, sends out
Motor produces electric energy, and by this electric energy transmission to super capacitor module；
Super capacitor module, described super capacitor module is connected with described electromotor, and it is for the electric energy inputted
Turnover storage, and according to the control instruction of controller, electric energy is exported；
Controller, described controller is connected with described super capacitor module, speed regulator and brake respectively, and it is used for basis
The speed control signal inputted drives super capacitor module to be delivered in wheel hub motor by corresponding electric energy；Or, according to its institute
The brake signal of input drives super capacitor module to stop to wheel hub motor and carries electric energy, and sends this brake signal to energy
Amount recycling module；
Energy recovery module, described energy recovery module is connected with described controller and super capacitor module respectively, is used for
The brake signal sent according to controller, gathers reverse power from wheel hub motor, and is delivered to super by this reverse power
In electric capacity module；
Wheel hub motor, described wheel hub motor is arranged on the wheel of bicycle, and it returns with described controller and energy respectively
Receipts module connects, for carrying out operation according to the electric energy inputted；And when not having electric energy to input, turning by its rotor
The raw reverse power of movable property, is delivered to this reverse power in energy recovery module.
Further, this utility model also includes: voltage stabilizing change-over circuit, and described voltage stabilizing change-over circuit is arranged at described electromotor
And between super capacitor module, it, after to electric energy carries out voltage stabilizing produced by described electromotor, is delivered to super capacitor mould
In group.
Further, described brake includes: cut-off switch and brake travel switch；
Described cut-off switch is connected with described controller, is used for inputting brake signal and sending this brake signal to described
Controller；
Described brake travel switch is connected with described energy recovery module, is used for controlling energy recovery module to reverse power
Collection.
Further, described super capacitor module is provided with charging circuit, and described charging circuit connects with outside power supply, uses
In super capacitor module is charged.
Further, described controller includes:
Signal processing unit, described signal processing unit is connected with described speed regulator, for obtaining the speed control of speed regulator
This speed control signal is also converted to corresponding driving power signal by signal processed；
Power down process unit, described power down process unit is connected with described brake, is used for judging whether brake letter
Number, when there is brake signal, then obtain this brake signal and it is transmitted to main control chip；
Main control chip, described main control chip is connected with described signal processing unit and power down process unit respectively, for root
According to described driving power signal and brake signal, drive circuit is controlled；When there is brake signal, stop driving power
The output of signal also stops drive hub motor by drive circuit, when there is not brake signal, according to driving power signal
The electric energy output of drive circuit is adjusted；
Power circuit, described power circuit is connected with described super capacitor module, speed regulator and main control chip respectively, is used for
According to the control of main control chip, described super capacitor module is driven to carry out electric energy output or closedown, and according to the speed of speed regulator
Control signal adjusts the electricity of the exported electric energy of super capacitor module；
Drive circuit, described drive circuit is connected with main control chip and wheel hub motor respectively, for according to main control chip
Control the electric energy input power of described wheel hub motor is adjusted, or control the start and stop state of wheel hub motor.
Further, described speed regulator includes: feed speed control unit and cruise unit.
Further, described super capacitor module is further connected with solaode.
Further, described speed regulator and brake may be contained within the handlebar of bicycle.
This utility model is provided with electromotor on bicycle, tramples to ride by manpower in the process of moving and drives generating
Machine can be charged, and can reclaim electric energy during bicycle running, is greatly saved electric energy, is conducive to remote
The traveling of distance.
Accompanying drawing explanation
For ease of explanation, this utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is an overall structure schematic diagram of this utility model drive system；
Fig. 2 is another overall structure schematic diagram of this utility model drive system.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, further describes this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this reality
With novel, it is not used to limit this utility model.
Referring to Fig. 1 to Fig. 2, this utility model is the new type power drive system of a kind of bicycle, and it is arranged at voluntarily
Che Shang, including:
Speed regulator 1, described speed regulator 1 is for the speed control signal of input；
Brake 2, described brake 2 is for the brake signal of input；
Electromotor 3, the rotor in described electromotor 3 is connected with the pedal 4 on bicycle, by doing of pedal 4
Merit, electromotor 3 produces electric energy, and by this electric energy transmission to super capacitor module 5；
Super capacitor module 5, described super capacitor module 5 is connected with described electromotor 3, and it is for the electricity inputted
Turnover can store, and according to the control instruction of controller 6, electric energy is exported；This utility model super capacitor module 5 replaces
For existing accumulator or lithium battery group, battery eliminator capacity is original about 1/10th, reduce set of cells volume and
Weight；And because super capacitor can realize heavy-current discharge, climbing and the acceleration capacity of bicycle, manpower and electric power can be effectively improved
Mutually auxiliary, is effectively increased the trip distance under the conditions of pure manpower；And super capacitor extra long life, discharge and recharge is more than 500,000
Secondary, it is 500 times of lithium ion battery, reduces later stage use cost.
Controller 6, described controller 6 is connected with described super capacitor module 5, speed regulator 1 and brake 2 respectively, and it is used
In driving super capacitor module 5 to be delivered in wheel hub motor 7 by corresponding electric energy according to the speed control signal inputted；Or,
Drive super capacitor module 5 to stop carrying electric energy to wheel hub motor 7 according to its brake signal inputted, and this brake is believed
Number send to energy recovery module 8；
Energy recovery module 8, described energy recovery module 8 is connected with described controller 6 and super capacitor module 5 respectively,
For the brake signal sent according to controller 6, from wheel hub motor 7, gather reverse power, and this reverse power is carried
To super capacitor module 5；
Wheel hub motor 7, described wheel hub motor 7 is arranged on the wheel of bicycle, its respectively with described controller 6 and energy
Recycling module 8 connects, for carrying out operation according to the electric energy inputted；And when not having electric energy to input, by its rotor
Rotation produce reverse power, this reverse power is delivered in energy recovery module 8.Wheel hub motor 7 is direct current brushless permanent magnet
Motor, it has reversibility, can be used as motor, again can be as electromotor 3；When there being electric energy to input, it will be as electronic
Machine, is driven bicycle, when not having electric energy to input, including: carry out sliding at bicycle, descending or during brake, wheel hub
Motor 7 moves because of inertia, produces reverse power, realize energy regenerating by energy recovery module 8, and give in motor process
Super capacitor module 5 charges.
Further, this utility model also includes: voltage stabilizing change-over circuit 9, and described voltage stabilizing change-over circuit 9 is arranged at described generating
Between machine 3 and super capacitor module 5, it, after electric energy produced by described electromotor 3 is carried out voltage stabilizing, is delivered to super electricity
In molar group 5.
Further, described brake 2 includes: cut-off switch 21 and brake travel switch 22；
Described cut-off switch 21 is connected with described controller 6, is used for inputting brake signal and being sent extremely by this brake signal
Described controller 6；
Described brake travel switch 22 is connected with described energy recovery module 8, is used for controlling energy recovery module 8 to reversely
The collection of electric energy.
Further, described super capacitor module 5 is provided with charging circuit 10, described charging circuit 10 and outside power supply phase
Connect, for super capacitor module 5 is charged.
Further, described controller 6 includes:
Signal processing unit 61, described signal processing unit 61 is connected with described speed regulator 1, for obtaining speed regulator 1
This speed control signal is also converted to corresponding driving power signal by speed control signal；
Power down process unit 62, described power down process unit 62 is connected with described brake 2, is used for judging whether to stop
Car signal, when there is brake signal, then obtains this brake signal and it is transmitted to main control chip；
Main control chip 63, described main control chip 63 connects with described signal processing unit 61 and power down process unit 62 respectively
Connect, for drive circuit being controlled according to described driving power signal and brake signal；When there is brake signal, stop
Drive the output of power signal and stop drive hub motor, when there is not brake signal, according to driving by drive circuit
The electric energy output of drive circuit is adjusted by power signal；
Power circuit 64, described power circuit 64 and described super capacitor module 5, speed regulator 1 and main control chip 63 respectively
Connect, for according to the control of main control chip 63, drive described super capacitor module 5 to carry out electric energy output or closedown, and according to
The speed control signal of speed regulator 1 adjusts the electricity of the exported electric energy of super capacitor module 5；
Drive circuit 65, described drive circuit 65 is connected with main control chip 63 and wheel hub motor 7 respectively, for according to master control
The electric energy input power of described wheel hub motor 7 is adjusted by the control of chip 63, or controls the start and stop state of wheel hub motor 7.
Further, described speed regulator 1 includes: feed speed control unit and cruise unit.
Further, described super capacitor module 5 is further connected with solaode.
Further, described speed regulator 1 and brake 2 may be contained within the handlebar of bicycle.
Workflow of the present utility model is:
1., by foot-treadle 4, make electromotor 3 generate electricity, and charge for super capacitor module 5；
2. inputting speed control signal in speed regulator 1, this speed control signal sends to main control chip 63, master control core
Sheet 63 controls drive circuit 65 according to speed control signal and drives motor to run with different power, such as cruise, acceleration etc.；
3. when pressing brake 2, providing brake signal, brake signal is sent to main control chip by power down process unit 62
63, main control chip 63 stops the process to speed control signal, provides signal simultaneously and supplies to motor to drive circuit 65, stopping
Electricity.
4. energy recovery module 8 switchs the size of 22 strokes according to brake travel, determines the amplitude of energy regenerating, to super
Electric capacity charges, and simultaneously works as the effect of auxiliary brake braking.Specific works relation is as follows:
Current-limiting circuit in brake travel switch 22 connection energy recovery module 8, the least current limliting of stroke is the biggest, energy regenerating
Electric current the least, energy regenerating amplitude is the least, motor produce plugging the least, electric motor car can have maximum slide away from
From；The biggest current limliting of stroke is the biggest, and the electric current of energy regenerating is the biggest, and energy regenerating amplitude is also big, and the plugging that motor produces is also
Very big, Aided Machine brake can obtain optimal braking effect；The electric current that 8 motors of energy recovery module reversely export gives super electricity
Capacity charge.Owing to wheel hub motor 7 can produce a reverse voltage when high-speed rotation, drive when brake for electrically disconnected, with
Time connect energy recovery module 8, the backward voltage of wheel hub motor 7 by energy recovering circuit to super capacitor charge, formation is filled
Electricity electric current, charging current can produce a reverse moment and brake, and electric current is the biggest, and braking effect is the best, therefore by controlling
The gear that travel switch is different, reaches to control the amplitude of braking, thus controls charging current, namely energy regenerating amplitude.
During emergency brake, brake lever is by maximum, and travel switch reaches maximum gear, and now circuit current limliting is minimum, and charging current is maximum, braking effect
Preferably, energy regenerating amplitude is maximum for fruit；Otherwise it is then minimum.
5. releasing of brake device 2, power down process unit 62 provides signal to main control chip 63, recovers main control chip 63 to speed governing
The process of device 1 signal, and control drive circuit 65 and power to motor.
In bicycle is advanced, manpower can select a kind of suitable or comfortable speed, dynamics to step on electromotor 3, or has a rest,
Then bicycle manually regulation speed and energy regenerating can be driven by the electric energy in super capacitor.New in this practicality
In type, pedal 4 is served only for generating, and charges to super capacitor module 5, the most directly drives bicycle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (8)
1. a new type power drive system for bicycle, it is arranged on bicycle, it is characterised in that including:
Speed regulator, described speed regulator is for the speed control signal of input；
Brake, described brake is for the brake signal of input；
Electromotor, the rotor in described electromotor is connected with the pedal on bicycle, by the acting of pedal, electromotor
Produce electric energy, and by this electric energy transmission to super capacitor module；
Super capacitor module, described super capacitor module is connected with described electromotor, and it is for the electric energy turnover inputted
Storage, and according to the control instruction of controller, electric energy is exported；
Controller, described controller is connected with described super capacitor module, speed regulator and brake respectively, and it is used for according to institute defeated
The speed control signal entered drives super capacitor module to be delivered in wheel hub motor by corresponding electric energy；Or, inputted according to it
Brake signal drive super capacitor module to stop to wheel hub motor to carry electric energy, and this brake signal sent to energy return
Receive module；
Energy recovery module, described energy recovery module is connected with described controller and super capacitor module respectively, for basis
The brake signal that controller is sent, gathers reverse power from wheel hub motor, and this reverse power is delivered to super capacitor
In module；
Wheel hub motor, described wheel hub motor is arranged on the wheel of bicycle, its respectively with described controller and energy regenerating mould
Block connects, for carrying out operation according to the electric energy inputted；And when not having electric energy to input, produced by the rotation of its rotor
Raw reverse power, is delivered to this reverse power in energy recovery module.
The new type power drive system of bicycle the most according to claim 1, it is characterised in that also include: voltage stabilizing is changed
Circuit, described voltage stabilizing change-over circuit is arranged between described electromotor and super capacitor module, and it is for described electromotor institute
After the electric energy produced carries out voltage stabilizing, it is delivered in super capacitor module.
The new type power drive system of bicycle the most according to claim 2, it is characterised in that described brake includes:
Cut-off switch and brake travel switch；
Described cut-off switch is connected with described controller, is used for inputting brake signal and sending this brake signal to described control
Device；
Described brake travel switch is connected with described energy recovery module, adopts reverse power for controlling energy recovery module
Collection.
The new type power drive system of bicycle the most according to claim 3, it is characterised in that described super capacitor module
Being provided with charging circuit, described charging circuit connects with outside power supply, for being charged super capacitor module.
The new type power drive system of bicycle the most according to claim 4, it is characterised in that described controller includes:
Signal processing unit, described signal processing unit is connected with described speed regulator, controls letter for obtaining the speed of speed regulator
Number and this speed control signal is converted to corresponding driving power signal；
Power down process unit, described power down process unit is connected with described brake, is used for judging whether brake signal, when
There is brake signal, then obtain this brake signal and it is transmitted to main control chip；
Main control chip, described main control chip is connected with described signal processing unit and power down process unit respectively, for according to institute
State driving power signal and drive circuit is controlled by brake signal；When there is brake signal, stop driving power signal
Output and by drive circuit stop drive hub motor, when there is not brake signal, according to drive power signal to driving
The electric energy output on galvanic electricity road is adjusted；
Power circuit, described power circuit is connected, for basis with described super capacitor module, speed regulator and main control chip respectively
The control of main control chip, drives described super capacitor module to carry out electric energy output or closedown, and controls according to the speed of speed regulator
Signal adjusts the electricity of the exported electric energy of super capacitor module；
Drive circuit, described drive circuit is connected with main control chip and wheel hub motor respectively, for the control according to main control chip
The electric energy input power of described wheel hub motor is adjusted, or controls the start and stop state of wheel hub motor.
The new type power drive system of bicycle the most according to claim 5, it is characterised in that described speed regulator includes:
Feed speed control unit and cruise unit.
The new type power drive system of bicycle the most according to claim 6, it is characterised in that described super capacitor module
On be further connected with solaode.
The new type power drive system of bicycle the most according to claim 7, it is characterised in that described speed regulator and brake
Device may be contained within the handlebar of bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633856.7U CN205769810U (en) | 2016-06-24 | 2016-06-24 | A kind of new type power drive system of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633856.7U CN205769810U (en) | 2016-06-24 | 2016-06-24 | A kind of new type power drive system of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769810U true CN205769810U (en) | 2016-12-07 |
Family
ID=58130179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620633856.7U Withdrawn - After Issue CN205769810U (en) | 2016-06-24 | 2016-06-24 | A kind of new type power drive system of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947039A (en) * | 2016-06-24 | 2016-09-21 | 王宏钧 | Novel power drive system of bicycle |
| CN118744642A (en) * | 2024-07-17 | 2024-10-08 | 杭州林奇电控有限公司 | A detection and control method for emergency braking of a brushed DC motor during power failure |
-
2016
- 2016-06-24 CN CN201620633856.7U patent/CN205769810U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947039A (en) * | 2016-06-24 | 2016-09-21 | 王宏钧 | Novel power drive system of bicycle |
| CN105947039B (en) * | 2016-06-24 | 2018-11-30 | 王宏钧 | A kind of new type power drive system of bicycle |
| CN118744642A (en) * | 2024-07-17 | 2024-10-08 | 杭州林奇电控有限公司 | A detection and control method for emergency braking of a brushed DC motor during power failure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20181130 |
|
| AV01 | Patent right actively abandoned |