CN206195664U - Two four -wheel scooter control system that drive based on sinusoidal wave control of vector - Google Patents
Two four -wheel scooter control system that drive based on sinusoidal wave control of vector Download PDFInfo
- Publication number
- CN206195664U CN206195664U CN201621192586.7U CN201621192586U CN206195664U CN 206195664 U CN206195664 U CN 206195664U CN 201621192586 U CN201621192586 U CN 201621192586U CN 206195664 U CN206195664 U CN 206195664U
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- China
- Prior art keywords
- motor
- driving motor
- control panel
- control
- wheel
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- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a two four -wheel scooter control system that drive based on sinusoidal wave control of vector, including slide automobile body, motor control panel, 2.4G wireless receiving module and handheld controller equipment, the front end left and right sides wheel of slide automobile body is equipped with left driving motor and right driving motor respectively, and left driving motor and right driving motor connect left drive circuit and right drive circuit in the motor control panel respectively, left side driving motor and right driving motor carry out work by the sinusoidal wave current drive of vector, the beneficial effects of the utility model are that: it is the power supply as the scooter to adopt two motor drive, and wheel rotational speed under the uneven circumstances in road surface is synchronous, not can one of them fast or a meeting is slow, the rotational speed of the control wheel that control handheld device can be very accurate can be when riding, changes the speed of scooter at will, advances, retreats, brake etc. Intelligent degree is very high, the travelling comfort of riding is fine.
Description
Technical field
This utility model is related to a kind of scooter, specifically a kind of skateboard of double drives four based on the control of vector sine wave
Vehicle control.
Background technology
Selling at home or exporting to four wheel scooters of foreign sales for current domestic production is all on-electric, is leaned on
Artificial pedal sliding is ridden, therefore referred to as four wheel scooters, and nearest in the market is occurred with electronic scooter, but is all drive
A dynamic wheel (power motor and wheel of scooter are one, and wheel is exactly motor, hereinafter referred to as wheel) is used as dynamic
Power source.The four wheels only one of which wheel of such four wheel scooter is dynamic, during riding, power can be caused uneven
Weighing apparatus, direction is difficult control, and comfortableness of riding is very poor.Moreover the scooter of current single-wheel power, or use more traditional nothing
Brush motor type of drive, PWM square wave motor, this motor drive mode, electric efficiency is not high, and wheel is in traveling
When noise also than larger.
Utility model content
The purpose of this utility model is to provide a kind of wheel scooter of double drives four based on the control of vector sine wave to control system
System, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of wheel scooter control system of double drives four based on the control of vector sine wave, including Roller board body, motor control
Plate, 2.4G wireless receiving modules and hand-held control device, the front end left and right sides wheel of the Roller board body are respectively equipped with left drive
Dynamic motor and right driving motor, left driving motor and right driving motor connect left drive circuit and the right side in motor control panel respectively
Drive circuit, the left driving motor and right driving motor by vector sine-wave current drive be operated, left driving motor and
Right driving motor is electrically connected with motor control panel and power supply, the circuit of motor control panel and left driving motor and right driving motor it
Between be additionally provided with motor hall signal；The motor control panel carries out data by 2.4G wireless receiving modules with hand-held control device
Communication.
As further program of the utility model：The hand-held control device is provided with direction rocking bar and brake.
As the utility model further scheme：Bluetooth module is additionally provided with the motor control panel and audio is played
Equipment, audio-frequence player device is connected by audio power amplifier circuit with motor control panel, and motor control panel passes through bluetooth module and intelligence
Can mobile phone connection.
Compared with prior art, the beneficial effects of the utility model are：The utility model is using Dual-motors Driving as cunning
Wooden handcart is power source, that is to say, that the utility model can simultaneously drive two wheels before scooter as the dynamic of scooter
Power source, each wheel of the right and left, while it is synchronous, Bu Huiqi to control two wheel rotating speeds in the case of Uneven road
In one it is fast or a meeting is slow；The utility model drives electricity using leading FOC vectors sine brushless electric machine control algolithm at present
Machine, compared to traditional square wave control mode, can largely improve the operating efficiency of motor, noise when motor works
It is smaller, ride more steady；Using 2.4G Radio Transmission Technologys, wireless data pair is carried out by a handheld device and control mainboard
Connect, control handheld device can accurately control the rotating speed of wheel very much, when riding, can arbitrarily change the speed of scooter
Degree, advance, retreat, braking etc..Intelligence degree is very high, and comfortableness of riding is fine；The utility model is broadcast with Bluetooth audio frequency
Playing function, the bluetooth module on scooter is connected by mobile phone, and the music that can be allowed on mobile phone is played on scooter, makes slide plate
Car more fashion.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the wheel scooter control system of double drives four based on the control of vector sine wave.
Fig. 2 is a kind of control principle drawing of the wheel scooter control system of double drives four based on the control of vector sine wave.
Fig. 3 is a kind of motor working current sinusoidal waveform figure based on the control of vector sine wave.
In figure：1- Roller board bodies, 2- motor control panels, 3-2.4G wireless receiving modules, 4- bluetooth modules, 5- audios are played
The hand-held control device of equipment, 6-.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-3, a kind of wheel scooter control system of double drives four based on the control of vector sine wave, including scooter
Body 1, motor control panel 2,2.4G wireless receiving modules 3 and hand-held control device 6, the front end left and right sides of the Roller board body 1
Wheel is respectively equipped with left driving motor and right driving motor, and left driving motor and right driving motor connect motor control panel 2 respectively
Interior left drive circuit and right drive circuit, it is possible to achieve the synchronous axial system of left and right sides wheel is carried being embodied as four wheel scooters
For power, the left driving motor and right driving motor are driven by vector sine-wave current and are operated, and motor control panel 2 can be real
When detection left driving motor and right driving motor phase line on electric current whether into sinusoidal waveform, adjusted in time if not by feedback
The current waveform of whole left driving motor and right driving motor phase line, because only that the current waveforms in motor phase line are in sine wave
Type, just can guarantee that motor phase line is mutually perpendicular to by the magnetic linkage that rotor is produced with the magnetic linkage of motor stator, and motor just has more
Efficiency high, left driving motor, right driving motor and motor hall signal are electrically connected with motor control panel 2 and power supply；The electricity
Machine control panel 2 carries out data communication by 2.4G wireless receiving modules 3 with hand-held control device 6, on the hand-held control device 6
Direction rocking bar and brake are provided with, when using, motor control panel 2 receives hand-held control device 6 by 2.4G wireless receiving modules 3
After the instruction for sending, control left driving motor and right driving motor are advanced, are retreated or brake accordingly；It is described
Bluetooth module 4 and audio-frequence player device 5 are additionally provided with motor control panel 2, audio-frequence player device 5 is by audio power amplifier circuit and electricity
Machine control panel 2 is connected, and motor control panel 2 is connected by bluetooth module 4 with smart mobile phone, you can to realize the music of smart mobile phone
Played on four wheel scooters.
Operation principle of the present utility model is：Left driving motor and right driving motor are carried out together using motor control panel 2
Step drive, it is possible to achieve the synchronous axial system of left and right sides wheel come be embodied as four wheel scooters provide power, left driving motor and
Right driving motor is driven by vector sine-wave current and is operated, and motor control panel 2 can real-time detection left driving motor and right drive
Whether electric current in dynamic motor phase line if not by the way that feedback timely adjusts left driving motor and right driving electricity into sinusoidal waveform
The current waveform of machine phase line, because only that the current waveforms in motor phase line are in sinusoidal waveform, just can guarantee that motor phase line passes through
The magnetic linkage that rotor is produced is mutually perpendicular to the magnetic linkage of motor stator, and motor just has efficiency higher, motor control panel 2 and hand
Hold control device 6 and set up data communication to realize the transmission of instruction, still also have and smart mobile phone realizes bluetooth connection and sound
The happy function of playing.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (3)
1. it is a kind of based on vector sine wave control the wheel scooter control system of double drives four, including Roller board body, motor control panel,
2.4G wireless receiving modules and hand-held control device, it is characterised in that the front end left and right sides wheel difference of the Roller board body
Left driving motor and right driving motor are provided with, left driving motor and right driving motor connect the left driving in motor control panel respectively
Circuit and right drive circuit, the left driving motor and right driving motor are driven by vector sine-wave current and are operated, left drive
Dynamic motor and right driving motor are electrically connected with motor control panel and power supply, motor control panel and left driving motor and right driving motor
Circuit between be additionally provided with motor hall signal；The motor control panel passes through 2.4G wireless receiving modules and hand-held control device
Carry out data communication.
2. it is according to claim 1 it is a kind of based on vector sine wave control the wheel scooter control system of double drives four, its spy
Levy and be, the hand-held control device is provided with direction rocking bar and brake.
3. it is according to claim 1 it is a kind of based on vector sine wave control the wheel scooter control system of double drives four, its spy
Levy and be, bluetooth module and audio-frequence player device are additionally provided with the motor control panel, audio-frequence player device passes through audio frequency power amplifier
Circuit is connected with motor control panel, and motor control panel is connected by bluetooth module with smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192586.7U CN206195664U (en) | 2016-11-06 | 2016-11-06 | Two four -wheel scooter control system that drive based on sinusoidal wave control of vector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192586.7U CN206195664U (en) | 2016-11-06 | 2016-11-06 | Two four -wheel scooter control system that drive based on sinusoidal wave control of vector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195664U true CN206195664U (en) | 2017-05-24 |
Family
ID=58734726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621192586.7U Expired - Fee Related CN206195664U (en) | 2016-11-06 | 2016-11-06 | Two four -wheel scooter control system that drive based on sinusoidal wave control of vector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195664U (en) |
-
2016
- 2016-11-06 CN CN201621192586.7U patent/CN206195664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |