CN206141747U - Children electric car controlling means - Google Patents
Children electric car controlling means Download PDFInfo
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- CN206141747U CN206141747U CN201621183113.0U CN201621183113U CN206141747U CN 206141747 U CN206141747 U CN 206141747U CN 201621183113 U CN201621183113 U CN 201621183113U CN 206141747 U CN206141747 U CN 206141747U
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Abstract
The utility model provides a children electric car controlling means, use high performance -price ratio DSP2812 controller to combine the optical coupling isolation technique as the core, MOSFET drives the technique, bridge type inversion technology, the servo motor technique, resistance strain gauges sensor technology designs, by DSP controller (1), high -speed optical coupling isolator (2), MOSFET driver chip (3), bridge type inversion circuit (4) are controlled entirely to the three -phase, servo motor (5), observation circuit (6) accelerates, brake observation circuit (7) is common to be constituteed, realize the servo motor control function, monitor function accelerates, brake monitor function, the device has the practicality and is showing characteristics for strong class.
Description
Technical field
This utility model be related to dsp controller technology, light-coupled isolation technology, MOSFET actuation techniques, bridge type inverse technology,
The technologies such as servomotor technology, resistance strain plate sensor, especially a kind of children electric truck control device.
Background technology
With motor technology reach its maturity and cost performance raising, for children's electric motor vehicle research and development provide effective technology
Support, a kind of children's electric motor vehicle not still toy for children, while and a kind of effective tool for riding instead of walk of child, this device is with high property
Valency is that core combines light-coupled isolation technology, MOSFET actuation techniques, bridge type inverse technology, servomotor than DSP2812 controller
Technology, resistance strain plate sensor technology are designed out a kind of children electric truck control device.
The content of the invention
The purpose of this utility model is to provide a kind of children electric truck control device, by high speed photo coupling isolator,
MOSFET driving chips, three-phase thyristor bridge inverter circuit, servomotor, realize Serve Motor Control function；By accelerating prison
Slowdown monitoring circuit, realizes accelerating monitoring function；By the observation circuit that brakes, brake monitoring function is realized.
This utility model solves the technical scheme adopted by its technical problem：This utility model is with high performance-price ratio
DSP2812 controllers be core combine light-coupled isolation technology, MOSFET actuation techniques, bridge type inverse technology, servomotor technology,
Resistance strain plate sensor technology is designed, by dsp controller（1）, high speed photo coupling isolator（2）, MOSFET drive core
Piece（3）, three-phase thyristor bridge inverter circuit（4）, servomotor（5）, accelerate observation circuit（6）, brake observation circuit（7）Jointly
Composition, it is characterised in that:Dsp controller is constituted by DSP2812 chips（1）, high speed photo coupling is constituted by three TLP2630 isolators
Isolator（2）, MOSFET driving chips are constituted by IR2130 chips（3）, three-phase fully-controlled is constituted by six IRF3170 field effect transistor
Bridge inverter main circuit（4）, servomotor is constituted by PLF60 motors（5）, sensed by BF350 high precision electro resistive pressure-strains piece
Device, three RX70-E precision resistances, AD8021 high speeds voltage feed-back amplifiers are constituted and accelerate observation circuit（6）, stepped on by TFS-1 feet
Switch, 1K ohms fixed carbon resister constitute brake observation circuit（7）；The PWM1-PWM6 ports of DSP2812 chips connect three respectively
Six input ports of TLP2630 isolators, six output ports of TLP2630 isolators connect respectively IR2130 chips/
HIN1 ports ,/LIN1 ports ,/HIN2 ports ,/LIN2 ports ,/HIN3 ports ,/LIN3 ports, six IRF3170 field effects
Pipe is connected into three-phase bridge structure, the HO1 ports of IR2130 chips, HO2 ports, HO3 ports, LO1 ports, LO2 ports, LO3 ends
Mouth connects six input ports of three-phase bridge structure respectively, and three output ports of three-phase bridge structure connect PLF60 motors respectively
A, B, C-terminal mouth, realize Serve Motor Control function；BF350 high precision electro resistive pressure-strain piece sensors and three RX70-
E precision resistances are connected into four side bridge structures, and the first port of four side bridge structures, the 3rd port connect positive 5V unidirectional currents pressure side respectively
Mouth, power supply ground port, the second port of four side bridge structures, the 4th port connect AD8021 high speed voltage feed-back amplifiers respectively
3rd port, second port, the 6th port of AD8021 high speed voltage feed-back amplifiers connect the AD1 ports of DSP2812 chips, real
Existing pressure monitoring function, BF350 high precision electro resistive pressure-strain pieces sensor are arranged on accelerator pedal, so as to realize accelerating
Monitoring function；The first port of 1K ohm fixed carbon resisters, second port connect that power supply ground port, TFS-1 feet step on switch respectively
Single port, TFS-1 feet step on the second port of switch connect DSP2812 chips /INT1 ports, realize that TFS-1 feet step on switch monitors
Function, TFS-1 feet are stepped on switch and are switched as brake function, so as to realize the monitoring function that brakes.
The beneficial effects of the utility model are:With high performance-price ratio DSP2812 controller as core combine light-coupled isolation technology,
MOSFET actuation techniques, bridge type inverse technology, servomotor technology, resistance strain plate sensor technology are designed, and realize
Serve Motor Control function, acceleration monitoring function, brake monitoring function；Device has the distinguishing feature such as practical.
Description of the drawings
The utility model will be further described below in conjunction with the accompanying drawings.
Fig. 1 is this utility model circuit principle structure block diagram, 1.DSP controllers in figure, 2. high speed photo coupling isolator, 3.
MOSFET driving chips, 4. three-phase thyristor bridge inverter circuit, 5. servomotor, 6. acceleration observation circuit, 7. brake monitoring electricity
Road.
Specific embodiment
Referring to Fig. 1 this utility model by dsp controller（1）, high speed photo coupling isolator（2）, MOSFET driving chips（3）、
Three-phase thyristor bridge inverter circuit（4）, servomotor（5）, accelerate observation circuit（6）, brake observation circuit（7）Collectively constitute,
Dsp controller is constituted by DSP2812 chips（1）.
High speed photo coupling isolator is constituted by three TLP2630 isolators（2）, MOSFET is made up of IR2130 chips and drives core
Piece（3）, three-phase thyristor bridge inverter circuit is constituted by six IRF3170 field effect transistor（4）, servo electricity is made up of PLF60 motors
Machine（5）, the PWM1-PWM6 ports of DSP2812 chips meet six input ports of three TLP2630 isolators, TLP2630 respectively
Six output ports of isolator connect respectively IR2130 chips /HIN1 ports ,/LIN1 ports ,/HIN2 ports ,/LIN2 ends
Mouth ,/HIN3 ports ,/LIN3 ports, six IRF3170 field effect transistor are connected into three-phase bridge structure, the HO1 ends of IR2130 chips
Mouth, HO2 ports, HO3 ports, LO1 ports, LO2 ports, LO3 ports connect six input ports of three-phase bridge structure respectively, and three
Three output ports of phase bridge architecture connect the A of PLF60 motors, B, C-terminal mouth respectively, realize Serve Motor Control function.
By BF350 high precision electro resistive pressure-strain piece sensors, three RX70-E precision resistances, AD8021 high speed voltages
Feedback amplifier is constituted and accelerates observation circuit（6）, BF350 high precision electro resistive pressure-strain piece sensors and three RX70-E essences
Cipher telegram resistance is connected into four side bridge structures, the first port of four side bridge structures, the 3rd port connect respectively positive 5V DC voltages port,
Power supply ground port, the second port of four side bridge structures, the 4th port connect the of AD8021 high speed voltage feed-back amplifiers respectively
Three ports, second port, the 6th port of AD8021 high speed voltage feed-back amplifiers connect the AD1 ports of DSP2812 chips, realize
Pressure monitoring function, BF350 high precision electro resistive pressure-strain pieces sensor are arranged on accelerator pedal, so as to realize accelerating prison
Brake.
Switch, 1K ohm fixed carbon resisters are stepped on by TFS-1 feet and constitutes brake observation circuit（7）, the of 1K ohm fixed carbon resisters
Single port, second port connect the first port that switch is stepped in power supply ground port, TFS-1 feet respectively, and TFS-1 feet step on the second end of switch
Mouth connect DSP2812 chips /INT1 ports, realize that TFS-1 feet step on switch monitors function, TFS-1 feet step on switch as brake work(
Can switch, so as to realize the monitoring function that brakes.
Claims (1)
1. a kind of children electric truck control device, by dsp controller（1）, high speed photo coupling isolator（2）, MOSFET driving chips
（3）, three-phase thyristor bridge inverter circuit（4）, servomotor（5）, accelerate observation circuit（6）, brake observation circuit（7）Common group
Into, it is characterised in that:A). dsp controller is constituted by DSP2812 chips（1）, high-speed light is constituted by three TLP2630 isolators
Coupling isolator（2）, MOSFET driving chips are constituted by IR2130 chips（3）, it is full three-phase to be constituted by six IRF3170 field effect transistor
Control bridge inverter main circuit（4）, servomotor is constituted by PLF60 motors（5）, passed by BF350 high precision electro resistive pressure-strains piece
Sensor, three RX70-E precision resistances, AD8021 high speeds voltage feed-back amplifiers are constituted and accelerate observation circuit（6）, by TFS-1 feet
Step on switch, 1K ohms fixed carbon resister and constitute brake observation circuit（7）；B) the PWM1-PWM6 ports of .DSP2812 chips connect respectively
Six input ports of three TLP2630 isolators, six output ports of TLP2630 isolators connect IR2130 chips respectively
/ HIN1 ports ,/LIN1 ports ,/HIN2 ports ,/LIN2 ports ,/HIN3 ports ,/LIN3 ports, six IRF3170 fields effect
Should pipe be connected into three-phase bridge structure, the HO1 ports of IR2130 chips, HO2 ports, HO3 ports, LO1 ports, LO2 ports, LO3
Port connects six input ports of three-phase bridge structure respectively, and it is electric that three output ports of three-phase bridge structure meet PLF60 respectively
The A of machine, B, C-terminal mouth, realize Serve Motor Control function；C) .BF350 high precision electros resistive pressure-strain piece sensor and three
RX70-E precision resistances are connected into four side bridge structures, and the first port of four side bridge structures, the 3rd port connect positive 5V direct currents respectively
Voltage port, power supply ground port, the second port of four side bridge structures, the 4th port connect AD8021 high speed Voltage Feedbacks respectively and put
3rd port of big device, second port, the 6th port of AD8021 high speed voltage feed-back amplifiers meets the AD1 of DSP2812 chips
Port, realizes pressure monitoring function, and BF350 high precision electro resistive pressure-strain pieces sensor is arranged on accelerator pedal, so as to
Realize accelerating monitoring function；D) first port of .1K ohms fixed carbon resister, second port connect power supply ground port, TFS-1 feet respectively
Step on the first port of switch, TFS-1 feet step on the second port of switch connect DSP2812 chips /INT1 ports, realize TFS-1 feet
Switch monitors function is stepped on, TFS-1 feet are stepped on switch and switched as brake function, so as to realize the monitoring function that brakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183113.0U CN206141747U (en) | 2016-11-03 | 2016-11-03 | Children electric car controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183113.0U CN206141747U (en) | 2016-11-03 | 2016-11-03 | Children electric car controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141747U true CN206141747U (en) | 2017-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621183113.0U Expired - Fee Related CN206141747U (en) | 2016-11-03 | 2016-11-03 | Children electric car controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337032A (en) * | 2020-03-23 | 2020-06-26 | 黄河勘测规划设计研究院有限公司 | Circulating corner reflector and satellite tracking method thereof |
-
2016
- 2016-11-03 CN CN201621183113.0U patent/CN206141747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337032A (en) * | 2020-03-23 | 2020-06-26 | 黄河勘测规划设计研究院有限公司 | Circulating corner reflector and satellite tracking method thereof |
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| 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: 20170503 Termination date: 20171103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |