CN108163127A - A kind of electric bicycle speed control system - Google Patents
A kind of electric bicycle speed control system Download PDFInfo
- Publication number
- CN108163127A CN108163127A CN201711298431.0A CN201711298431A CN108163127A CN 108163127 A CN108163127 A CN 108163127A CN 201711298431 A CN201711298431 A CN 201711298431A CN 108163127 A CN108163127 A CN 108163127A
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- speed
- circuit
- microcontroller
- power
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of electric bicycle speed control systems, including microcontroller, the microcontroller side is electrically connected with speed setting gear, the microcontroller side is electrically connected with battery voltage sampling device, the microcontroller side is electrically connected with display signal, the microcontroller side is electrically connected with alarm signal, the microcontroller side is equipped with regulator circuit, is electrically connected between power speed change circuit and power speed change circuit and cell board and is connected via drive below the regulator circuit.It is of the invention simple, reduce cost, speed detector is not set specially, but reflects the rotating speed of motor using pulse signal caused by rotor-position sensor, and passes through module and tests the speed, so as to fulfill speed feedback, due to being provided with brshless DC motor in this system, power density is high, and output torque is big, dynamic property is good, convenient for promoting the use of on a large scale.
Description
Technical field
The present invention relates to a kind of speed control system, more particularly to a kind of electric bicycle speed control system.
Background technology
With being constantly progressive for society, the improvement of people's living standards, environmental protection and energy conservation problem are more next
Attention is more received, exploitation no pollution, efficient environmentally protective electric bicycle replace having become an irreversible trend,
And with good development prospect, but existing control system of electric-bike is complicated, needs to set special speed
Detection device carrys out detection speed, can not reflect turning for motor by pulse signal caused by rotor-position sensor
Speed.For this purpose, a kind of it is proposed that electric bicycle speed control system.
Invention content
It is a primary object of the present invention to provide a kind of electric bicycle speed control system, background skill can be effectively solved
The problems in art.
To achieve the above object, the technical solution taken of the present invention is：
A kind of electric bicycle speed control system, including microcontroller, the microcontroller side be electrically connected with rotating speed to
Determine device, the microcontroller side is electrically connected with battery voltage sampling device, and the microcontroller side is electrically connected with display
Signal, the microcontroller side are electrically connected with alarm signal, and the microcontroller side is equipped with regulator circuit, the regulator circuit
Lower section is electrically connected between power speed change circuit and power speed change circuit and cell board and is connected via drive, the power
Speed becomes below circuit to be electrically connected between brshless DC motor and brshless DC motor and cell board to be handled by position signal
Circuit connects.
Further, the regulator circuit side is electrically connected with DC power supply, between the regulator circuit and cell board
By the way that circuit is protected to connect.
Further, the power speed becomes between circuit and cell board and passes through current signal processing circuit.
Compared with prior art, the present invention has the advantages that：It is of the invention simple, cost is reduced, is not set specially
Speed detector is put, but reflects the rotating speed of motor using pulse signal caused by rotor-position sensor, and pass through
Module tests the speed, and so as to fulfill speed feedback, due to being provided with brshless DC motor in this system, power density is high, output torque
Greatly, dynamic property is good, convenient for promoting the use of on a large scale.
Description of the drawings
Fig. 1 is the system structure diagram of electric bicycle speed control system of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1, a kind of electric bicycle speed control system, including microcontroller, the microcontroller side electrically connects
Speed setting gear is connected to, the microcontroller side is electrically connected with battery voltage sampling device, and the microcontroller side is electrical
Display signal is connected with, the microcontroller side is electrically connected with alarm signal, and the microcontroller side is equipped with regulator circuit, institute
It states to be electrically connected with below regulator circuit between power speed change circuit and power speed change circuit and cell board and be connected by driving device
It connects, the power speed, which becomes below circuit to be electrically connected between brshless DC motor and brshless DC motor and cell board, passes through position
Put signal processing circuit connection.
Wherein, the regulator circuit side is electrically connected with DC power supply, passes through between the regulator circuit and cell board
Protect circuit connection.
Wherein, the power speed becomes between circuit and cell board and passes through current signal processing circuit.
It should be noted that the present invention is a kind of electric bicycle speed control system, the present invention is simple, reduces cost,
Speed detector is not set specially, but reflects turning for motor using pulse signal caused by rotor-position sensor
Speed, and pass through module and test the speed, so as to fulfill speed feedback, due to being provided with brshless DC motor in this system, power density is high,
Output torque is big, and dynamic property is good, convenient for promoting the use of on a large scale.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of electric bicycle speed control system, including microcontroller, it is characterised in that：The microcontroller side is electrically connected
There is speed setting gear, the microcontroller side is electrically connected with battery voltage sampling device, and the microcontroller side electrically connects
Display signal is connected to, the microcontroller side is electrically connected with alarm signal, and the microcontroller side is equipped with regulator circuit, described
It is electrically connected between power speed change circuit and power speed change circuit and cell board and is connected via drive below regulator circuit,
The power speed, which becomes below circuit to be electrically connected between brshless DC motor and brshless DC motor and cell board, passes through position
Signal processing circuit connects.
2. a kind of electric bicycle speed control system according to claim 1, it is characterised in that：The regulator circuit one
Side is electrically connected with DC power supply, by the way that circuit is protected to connect between the regulator circuit and cell board.
3. a kind of electric bicycle speed control system according to claim 1, it is characterised in that：The power speed power transformation
Pass through current signal processing circuit between road and cell board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298431.0A CN108163127A (en) | 2017-12-08 | 2017-12-08 | A kind of electric bicycle speed control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298431.0A CN108163127A (en) | 2017-12-08 | 2017-12-08 | A kind of electric bicycle speed control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108163127A true CN108163127A (en) | 2018-06-15 |
Family
ID=62525604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711298431.0A Pending CN108163127A (en) | 2017-12-08 | 2017-12-08 | A kind of electric bicycle speed control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108163127A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656503A (en) * | 2009-09-29 | 2010-02-24 | 袁亚军 | Drive method of brushless electric bike controller |
| CN202721640U (en) * | 2012-04-27 | 2013-02-06 | 西安石油大学 | A brushless DC motor control system for electric motorcycle |
| CN203574575U (en) * | 2013-10-10 | 2014-04-30 | 邯郸学院 | Electric vehicle speed control device |
| JP2016107738A (en) * | 2014-12-04 | 2016-06-20 | 株式会社ブリヂストン | Electric power-assisted bicycle |
-
2017
- 2017-12-08 CN CN201711298431.0A patent/CN108163127A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656503A (en) * | 2009-09-29 | 2010-02-24 | 袁亚军 | Drive method of brushless electric bike controller |
| CN202721640U (en) * | 2012-04-27 | 2013-02-06 | 西安石油大学 | A brushless DC motor control system for electric motorcycle |
| CN203574575U (en) * | 2013-10-10 | 2014-04-30 | 邯郸学院 | Electric vehicle speed control device |
| JP2016107738A (en) * | 2014-12-04 | 2016-06-20 | 株式会社ブリヂストン | Electric power-assisted bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20180615 |
|
| RJ01 | Rejection of invention patent application after publication |