CN206186823U - Electronic wheel barrow and control system thereof - Google Patents
Electronic wheel barrow and control system thereof Download PDFInfo
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- CN206186823U CN206186823U CN201621174909.XU CN201621174909U CN206186823U CN 206186823 U CN206186823 U CN 206186823U CN 201621174909 U CN201621174909 U CN 201621174909U CN 206186823 U CN206186823 U CN 206186823U
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- 230000006641 stabilisation Effects 0.000 description 2
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- 102100036285 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Human genes 0.000 description 1
- 101000875403 Homo sapiens 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model belongs to the technical field of wheel barrow control, the utility model provides an electronic wheel barrow and control system thereof, the wheel of electronic wheel barrow is by motor drive, control system embeds power supply, this control system includes auxiliary power supply module, host system, drive module and sensing module, power supply supplies power to host system through auxiliary power supply module, host system acquires the angle signal of electronic wheel barrow and the feedback signal that the combination motor provided according to the sensing module, the control driver module driving motor operation. Through auxiliary power supply module output host system, drive module and the required mains voltage of sensing module, holistic power efficiency has been improved from this, and the feedback signal control drive module that provides according to the angle signal and the motor of electronic wheel barrow of host system for the motor finally moves according to drive module's control mode, and this control mode stability is high.
Description
Technical field
The utility model belongs to wheelbarrow control technology field, more particularly to a kind of electric unicycle and its control system.
Background technology
Electric unicycle is a kind of driven by power, the vehicles with homeostasis ability.With flying for social economy
Speed development, traffic congestion becomes master instead of bicycle and electric motor car into necessary phenomenon, electric unicycle as the vehicles
Want trend.Electric unicycle is designed using single wheel, and it drives the control system of single wheel motor work, just with greater need for stabilization.However,
In the prior art, the driving control system of electric unicycle is not sufficiently stable, and is only powered by battery and cause its power supplying efficiency
It is low.
Therefore, to there is stability poor for existing electric unicycle actuation techniques, and only powered by battery and cause it
The low problem of power supplying efficiency.
Utility model content
The utility model purpose is to provide a kind of electric unicycle and its control system, it is intended to solved existing electronic only
Wheel car actuation techniques have that stability is poor, and the problem for causing its power supplying efficiency low of only being powered by battery.
The utility model provides a kind of control system of electric unicycle, and the wheel of the electric unicycle is driven by motor
Dynamic, the built-in power supply of control system, the control system includes：Auxiliary power module, main control module, drive module with
And sensing module；
First output end of the input termination power supply of the auxiliary power module, the first of the drive module
Input, the second input and the 3rd input the second output end, the accessory power supply mould respectively with the power supply
First output end of block and the control end of the main control module are corresponded and are connected, the output termination institute of the drive module
The input of motor is stated, the first input end of the main control module, the second input and the 3rd input are auxiliary with described respectively
Help the feedback end of second output end, the output end of the sensing module and the motor of power module to correspond to be connected
Connect；
The power supply is powered by the auxiliary power module to the main control module, the main control module root
The angle signal of the electric unicycle is got according to the sensing module and combine the feedback signal that the motor is provided, control
Make the drive module and drive the motor operation.
The utility model additionally provides a kind of electric unicycle, and it includes control system described above.
The utility model provides a kind of electric unicycle and its control system, and the wheel of electric unicycle is driven by motor
Dynamic, the built-in power supply of control system, the control system includes auxiliary power module, main control module, drive module and sensing
Module, the power supply is powered by the auxiliary power module to the main control module, the main control module according to
The sensing module gets the angle signal of the electric unicycle and combines the feedback signal that the motor is provided, control
The drive module drives the motor operation.From there through auxiliary power module output main control module, drive module and sense
Supply voltage needed for surveying module, improves overall power supplying efficiency；And main control module is believed according to the angle of electric unicycle
Number and motor provide feedback signal control drive module so that motor finally according to drive module control mode run, should
Control mode stability is high, and solving existing electric unicycle actuation techniques, to there is stability poor, and only passes through battery
Power supply causes the low problem of its power supplying efficiency.
Brief description of the drawings
The structural representation of the control system of the electric unicycle that Fig. 1 is provided for the utility model embodiment.
Fig. 2 is the exemplary circuit structure chart of the first order auxiliary unit of auxiliary power module in control system described in Fig. 1.
Fig. 3 is the exemplary circuit structure chart of the second level auxiliary unit of auxiliary power module in control system described in Fig. 1.
Fig. 4 is the exemplary circuit structure chart of the third level auxiliary unit of auxiliary power module in control system described in Fig. 1.
The exemplary circuit structure chart of the control system of the electric unicycle that Fig. 5 is provided for the utility model embodiment.
Specific embodiment
In order that the technical problems to be solved in the utility model, technical scheme and beneficial effect become more apparent, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
In the utility model embodiment, the control system is mainly used in electric unicycle, i.e. electric unicycle to be included
The control system, the control system is played a part of is：By auxiliary power module export main control module, drive module and
Supply voltage needed for sensing module, improves overall power supplying efficiency；And main control module is according to the angle of electric unicycle
The feedback signal control drive module that signal and motor are provided so that motor finally runs according to the control mode of drive module,
The control mode stability is high.
Fig. 1 shows the structure of the control system of the electric unicycle that the utility model embodiment is provided, for the ease of saying
It is bright, the part related to the utility model embodiment is illustrate only, details are as follows：
A kind of control system of electric unicycle, the wheel of the electric unicycle is driven by motor 103, the control system
Unite built-in power supply 101, the control system includes：Auxiliary power module 104, main control module 105, drive module 102 with
And sensing module 106；
First output end of the input termination power supply 101 of the auxiliary power module 104, the drive module
102 first input end, the second input and the 3rd input the second output end, institute respectively with the power supply 101
The control end of the first output end and the main control module 105 of stating auxiliary power module 104 is corresponded and is connected, the drive
The input of the output termination motor 103 of dynamic model block 102, the first input end of the main control module 105, the second input
And the 3rd input the second output end respectively with the auxiliary power module 104, the output end of the sensing module 106 with
And the feedback end of the motor 103 is corresponded and is connected；
The power supply 101 is powered by the module of the accessory power supply 104 to the main control module 105, described
Main control module 105 gets the angle signal of the electric unicycle and combines the motor according to the sensing module 106
103 feedback signals for providing, control the drive module 102 to drive the motor 103 to run.
Wherein, the use of power supply 101 specific energy is big, specific power is high, self discharge is small, memory-less effect, cycle characteristics are good,
Can repid discharge, and efficiency high lithium battery.Also, motor 103 is to be transferred to main control module by by the hall signal of itself
105, then main control module 105 judges the motion state of current motor 103, and is controlled to drive again according to the hall signal for being gathered
The three-phase output of dynamic model block 102 is powered to motor 103, allows motor 103 to continue normal work.
Fig. 2 shows the first order auxiliary unit of auxiliary power module in the control system that the utility model embodiment is provided
Exemplary circuit structure, for convenience of description, illustrate only the part related to the utility model embodiment, details are as follows：
Used as the embodiment of the utility model one, the auxiliary power module 104 includes that first order auxiliary unit, the second level are auxiliary
Help unit and third level auxiliary unit, the input of the output termination second level auxiliary unit of the first order auxiliary unit
End, the input of the output termination third level auxiliary unit of the second level auxiliary unit, the first order auxiliary unit
The voltage conversion that the power supply 101 is exported is first voltage value, and the second level auxiliary unit is by the first voltage
Value is converted to second voltage value, and the second voltage value is converted to third voltage value by the third level auxiliary unit, can basis
Need to use first voltage value or second voltage value or third voltage value to main control module 105, drive module 102 and sense
Survey module 106 to power, improve its power supplying efficiency, wherein, the first voltage value is+15V, and the second voltage value is+5.5V,
The third voltage value is+3.3V.
Used as the embodiment of the utility model one, the first order auxiliary unit includes：
Diode D1, diode D2, diode D3, diode D4, voltage-regulator diode Z1, resistance R1, resistance R5, resistance
R6, resistance R7, resistance R8, resistance R9, resistance R10, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C49, electric capacity C56,
Triode Q1, triode Q29 and transformer T1；
The anode of the diode D1 is the input of the auxiliary power module 104, and the negative electrode of the diode D1 connects
The first end of the resistance R1, second end of the resistance R1 is grounded by the electric capacity C1, the first end of the resistance R5 and
The input of first primary coil of the first termination transformer T1 of the resistance R6, the second termination institute of the resistance R5
State the base stage of triode Q29, the negative electrode of the second termination diode D2 of the resistance R6, the electric capacity C2 and the resistance
R6 is connected in parallel, the anode of the diode D2 with the beginning of the colelctor electrode of the triode Q29 and the first of the transformer T1
The output end of level coil is connected, the anode of the emitter stage of the triode Q29 and the diode D3, the of the resistance R8
The first end of one end and the resistance R10 is connected, and the negative electrode of the diode D3 connects the first end of the resistance R7, described
The of the negative electrode of second end of resistance R7 and the voltage-regulator diode Z1, the colelctor electrode of the triode Q1 and the resistance R9
One end is connected, the first end of the second termination electric capacity C3 of the resistance R9, the second termination change of the electric capacity C3
The input of second primary coil of depressor T1, the plus earth of the voltage-regulator diode Z1, the base stage of the triode Q1 with
The first end of second end of the resistance R8 and the electric capacity C4 is connected, the second end and the resistance of the electric capacity C4
The first end phase of second end of R10, the emitter stage of the triode Q1, the first end of the electric capacity C56 and the electric capacity C49
The second end ground connection of connection, second end of the electric capacity C56 and the electric capacity C49, the secondary coil of the transformer T1
The anode of the input termination diode D4, first end of the negative electrode of the diode D4 with the resistance R10 and the change
The output end of second primary coil of depressor T1 is connected, the output head grounding of the secondary coil of the transformer T1.
Wherein, the first order auxiliary unit is RCC circuits, typically refers to auto-oscillation type anti exciting converter.It is by less
Several devices can composition efficient circuits, the circuit can be needed for by the voltage step-down to control system of power supply+
15V operating voltages.
Fig. 3 shows the second level auxiliary unit of auxiliary power module in the control system that the utility model embodiment is provided
Exemplary circuit structure, for convenience of description, illustrate only the part related to the utility model embodiment, details are as follows：
Used as the embodiment of the utility model one, the second level auxiliary unit includes：
Resistance R94, resistance R46, resistance R123, the first conversion chip U1, electric capacity C83, electric capacity C5, electric capacity C30 and two
Pole pipe D11；
The first end of the first end of the resistance R94 and the resistance R46, the first end of the resistance R123 and described
The input IN of the first conversion chip U1 is connected, and second end of the resistance R94 is connected with second end of the resistance R46
Connect, output end OUT, the first end of the electric capacity C83, the institute of second end of the resistance R123 and the first conversion chip U1
The anode of the first end and the diode D11 of stating electric capacity C5 is connected, the earth terminal GND of the first conversion chip U1 with
The second end ground connection of the electric capacity C83, the negative electrode of the diode D11 connects the first end of the electric capacity C30, the electric capacity C30
Second end of the second end and the electric capacity C5 be grounded.In the present embodiment, the first conversion chip U1 employs model LM2575-
5.0 conversion chip, certainly, the model of conversion chip is not construed as limiting, as long as can reach and the first conversion chip of the present embodiment U1
Described function also may be used.
Wherein ,+15V the voltages that the second level auxiliary unit is exported first order auxiliary unit by a conversion chip
+ 5V is converted to, and combines above-mentioned circuit structure so that output voltage is maintained at+5V.
Fig. 4 shows the third level auxiliary unit of auxiliary power module in the control system that the utility model embodiment is provided
Exemplary circuit structure, for convenience of description, illustrate only the part related to the utility model embodiment, details are as follows：
Used as the embodiment of the utility model one, the third level auxiliary unit includes：
Electric capacity C6, electric capacity C11, electric capacity C12, electric capacity C66, electric capacity C67, the second conversion chip U6 and resistance R114；
The first end of the input IN and the resistance R114 of the second conversion chip U6 and the of the electric capacity C12
One end is connected, the second termination electric capacity C6 of second termination the reference voltage 15V, the electric capacity C12 of the resistance R114
The second end, the first end of the output end OUT and the electric capacity C6 of the second conversion chip U6, the first of the electric capacity C11
The first end of end, the first end of the electric capacity C66 and the electric capacity C67 is connected, the ground connection of the second conversion chip U6
Hold the second end, second end of the electric capacity C11, second end of the electric capacity C66 and the electric capacity of the GND and electric capacity C6
The second end ground connection of C67.In the present embodiment, the second conversion chip U6 employs the conversion chip of model LM1117, certainly, turns
The model for changing chip is not construed as limiting, as long as can reach also may be used with the function described in the second conversion chip of the present embodiment U6.
Wherein ,+5V the voltages that the third level auxiliary unit is exported second level auxiliary unit by a conversion chip
+ 3.3V is converted to, and combines above-mentioned circuit structure so that output voltage is maintained at+3.3V.Certainly, the above-mentioned first order
Auxiliary unit, second level auxiliary unit and the third level auxiliary unit output magnitude of voltage can be adjusted as needed with it is defeated
Go out, so that there is provided overall power supplying efficiency.
Fig. 5 shows the exemplary circuit structure of the control system of the electric unicycle that the utility model embodiment is provided, and is
It is easy to explanation, illustrate only the part related to the utility model embodiment, details are as follows：
Used as the embodiment of the utility model one, the drive module 102 includes driving chip U2, the driving chip U2's
First voltage end VDD1, second voltage end VDD2, receiving terminal REC and drive end DRI are respectively the of the drive module 102
One input, the second input, the 3rd input and output end.In the present embodiment, driving chip U2 employs model
The driving chip of TA6932, certainly, the model of driving chip is not construed as limiting, as long as can reach and the present embodiment driving chip U2 institutes
The function stated also may be used.
Wherein, drive module 102 is not limited only to be realized by driving chip U2, or by three-level/three-phase drive
Circuit structure is realized, corresponds and driven in first order auxiliary unit, second level auxiliary unit and third level auxiliary unit
It is dynamic.In three-level/three-phase drive circuit, the form that can be divided into upper arm/underarm by multiple power transistors connects the conduct of motor 103
Control flows through the switch of the coil of motor 103, and provides PWM (pulse width modulation) by main control module 105 and determine power crystal
Pipe switching frequency and the opportunity of driving commutation.
Used as the embodiment of the utility model one, the main control module 105 includes microprocessor U3, the microprocessor U3's
First serial end I/O1, second serial end I/O2, feedback end TICK and control end CTRL are respectively the main control module 105
First input end, the second input, the 3rd input and control end.In the present embodiment, microprocessor U3 employs model
The process chip of TMS320F28023, certainly, the model of process chip is not construed as limiting, as long as can reach and the present embodiment microprocessor
Function described in device U3 also may be used.
Wherein, main control module 105 can provide PWM (pulse width modulation) and determine that power transistor switch frequency and driving are changed
The opportunity of phase, allow motor 103 in load change speed stabilization setting value without changing too big speed.Together
When, main control module 105 can detect the Hall sensor position inside motor 103, as speed loop control, while also as phase
The foundation of sequence control is so as to control the speed of electric unicycle.Determine additionally by the angle signal for reading sensing module 106
Body gravity offset direction adjusts the direction of motion of vehicle body so as to controlled motor 103.
Used as the embodiment of the utility model one, the sensing module 106 includes sensor chip U4, the sensor chip U4's
Sensing end SEN is the output end of the sensing module 106.In the present embodiment, sensor chip U4 employs model MPU6500's
Sensor chip, certainly, the model of sensor chip is not construed as limiting, as long as can reach and the function described in the present embodiment sensor chip U4
Effect also may be used.
Wherein, sensing module 106 can be used to obtain sensing and maintain direction, and the sensing module 106 can be by gyroscope
Realize because gyroscope be based on the conservation of angular momentum Theoretical Design out.Gyroscope be mainly by one be located at axle center and
Rotatable wheel is constituted.Once rotation, due to the effect of the angular momentum of wheel, gyroscope just has resistance direction to gyroscope
The trend of change.Sensing module 106 can simultaneously determine 6 positions in direction, motion track and translational speeds, and can be accurate
Ground determines the orientation of moving object.The angle signal synchronized transmission that sensing module 106 will be sensed is to main control module 105.
Used as the embodiment of the utility model one, power supply 101 can be the dc source for possessing fixed voltage output
VCC。
The work of electric unicycle work is realized to a kind of electric unicycle and its control system below in conjunction with Fig. 1-Fig. 5
Principle is illustrated：
First, power supply is started, the one side of power supply 101 is powered to auxiliary power module 104, on the other hand
Drive module 102 is powered；Then auxiliary power module 104 is started working, and exports main control module 105, sensing module 106
And the supply voltage needed for drive module 102；Then, main control module 105 starts initialization detection power supply 101 and motor
103 state, while the numerical value such as feedback signal of the angle signal got according to sensing module 106 and combination motor 103
Regulation drive module 102 so that the final control mode according to drive module 102 of motor 103 is run.
In sum, the utility model embodiment provides a kind of electric unicycle and its control system, electric unicycle
Wheel by motor drive, the built-in power supply of control system, the control system include auxiliary power module, main control module, drive
Dynamic model block and sensing module, the power supply are powered by the auxiliary power module to the main control module, institute
Main control module is stated to get the angle signal of the electric unicycle according to the sensing module and motor offer is provided
Feedback signal, control the drive module to drive the motor operation.From there through auxiliary power module output main control module,
Supply voltage needed for drive module and sensing module, improves overall power supplying efficiency；And main control module is according to electronic
The feedback signal control drive module that the angle signal and motor of wheelbarrow are provided so that motor is finally according to the control of drive module
Mode processed is run, and the control mode stability is high, and solving existing electric unicycle actuation techniques, to there is stability poor, with
And the problem for causing its power supplying efficiency low of only being powered by battery.The utility model embodiment is realized simple, it is not necessary to increase volume
Outer hardware, can effective reduces cost, with stronger usability and practicality.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of control system of electric unicycle, the wheel of the electric unicycle is driven by motor, in the control system
Put power supply, it is characterised in that the control system includes：Auxiliary power module, main control module, drive module and sensing
Module；
First output end of the input termination power supply of the auxiliary power module, the first input of the drive module
End, the second input and the 3rd input the second output end respectively with the power supply, the auxiliary power module
The control end of the first output end and the main control module is corresponded and is connected, and the output of the drive module terminates the electricity
The input of machine, the first input end of the main control module, the second input and the 3rd input are electric with the auxiliary respectively
The feedback end of second output end, the output end of the sensing module and the motor of source module is corresponded and is connected；
The power supply is powered by the auxiliary power module to the main control module, and the main control module is according to institute
State sensing module to get the angle signal of the electric unicycle and combine the feedback signal that the motor is provided, control institute
State drive module and drive the motor operation.
2. control system as claimed in claim 1, it is characterised in that it is single that the auxiliary power module includes that the first order is aided in
Unit, second level auxiliary unit and third level auxiliary unit, the first order auxiliary unit include：
Diode D1, diode D2, diode D3, diode D4, voltage-regulator diode Z1, resistance R1, resistance R5, resistance R6, electricity
Resistance R7, resistance R8, resistance R9, resistance R10, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C49, electric capacity C56, triode
Q1, triode Q29 and transformer T1；
The anode of the diode D1 is the input of the auxiliary power module, and the negative electrode of the diode D1 connects the resistance
The first end of R1, second end of the resistance R1 is grounded by the electric capacity C1, the first end and the resistance of the resistance R5
The input of first primary coil of the first termination transformer T1 of R6, the second termination triode of the resistance R5
The base stage of Q29, the negative electrode of the second termination diode D2 of the resistance R6, the electric capacity C2 is in parallel with the resistance R6 even
Connect, the colelctor electrode of the anode of the diode D2 and the triode Q29 and first primary coil of the transformer T1
Output end is connected, the anode of the emitter stage of the triode Q29 and the diode D3, the first end of the resistance R8 and
The first end of the resistance R10 is connected, and the negative electrode of the diode D3 connects the first end of the resistance R7, the resistance R7's
Second end is connected with the first end of the negative electrode, the colelctor electrode of the triode Q1 and the resistance R9 of the voltage-regulator diode Z1
Connect, the first end of the second termination electric capacity C3 of the resistance R9, the second termination transformer T1's of the electric capacity C3
The input of the second primary coil, the plus earth of the voltage-regulator diode Z1, base stage and the resistance of the triode Q1
The first end of second end of R8 and the electric capacity C4 is connected, second end of the electric capacity C4 and the second of the resistance R10
The first end at end, the emitter stage of the triode Q1, the first end of the electric capacity C56 and the electric capacity C49 is connected, described
The second end ground connection of second end of electric capacity C56 and the electric capacity C49, the input termination institute of the secondary coil of the transformer T1
State the anode of diode D4, the first end of the negative electrode of the diode D4 and the resistance R10 and the of the transformer T1
The output end of two primary coils is connected, the output head grounding of the secondary coil of the transformer T1.
3. control system as claimed in claim 2, it is characterised in that the second level auxiliary unit includes：
Resistance R94, resistance R46, resistance R123, the first conversion chip, electric capacity C83, electric capacity C5, electric capacity C30 and diode
D11；
First end of the first end of the resistance R94 with the resistance R46, the first end of the resistance R123 and described first
The input of conversion chip is connected, and second end of the resistance R94 is connected with second end of the resistance R46, the electricity
Hinder second end of R123 and the output end of first conversion chip, the first end of the electric capacity C83, the first of the electric capacity C5
End and the anode of the diode D11 are connected, second end of the earth terminal of first conversion chip and the electric capacity C83
Ground connection, the negative electrode of the diode D11 connects the first end of the electric capacity C30, the second end and the electric capacity C5 of the electric capacity C30
The second end ground connection.
4. control system as claimed in claim 3, it is characterised in that the third level auxiliary unit includes：
Electric capacity C6, electric capacity C11, electric capacity C12, electric capacity C66, electric capacity C67, the second conversion chip and resistance R114；
The input of second conversion chip is connected with the first end of the resistance R114 and the first end of the electric capacity C12
Connect, the second termination reference voltage of the resistance R114, second end of the second termination electric capacity C6 of the electric capacity C12, institute
State the output end of the second conversion chip and the first end of the electric capacity C6, the first end of the electric capacity C11, the electric capacity C66
The first end of first end and the electric capacity C67 is connected, the earth terminal of second conversion chip and the of the electric capacity C6
The second end ground connection of two ends, second end of the electric capacity C11, second end of the electric capacity C66 and the electric capacity C67.
5. control system as claimed in claim 1, it is characterised in that the drive module includes driving chip,
The first voltage end of the driving chip, second voltage end, receiving terminal and drive end are respectively the drive module
First input end, the second input, the 3rd input and output end.
6. control system as claimed in claim 1, it is characterised in that the main control module includes microprocessor,
The first serial end of the microprocessor, second serial end, feedback end and control end are respectively the main control module
First input end, the second input, the 3rd input and control end.
7. control system as claimed in claim 1, it is characterised in that the sensing module includes sensor chip,
The sensing end of the sensor chip is the output end of the sensing module.
8. a kind of electric unicycle, it is characterised in that the electric unicycle includes the control as described in claim any one of 1-7
System processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174909.XU CN206186823U (en) | 2016-10-26 | 2016-10-26 | Electronic wheel barrow and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174909.XU CN206186823U (en) | 2016-10-26 | 2016-10-26 | Electronic wheel barrow and control system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN206186823U true CN206186823U (en) | 2017-05-24 |
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| CN201621174909.XU Expired - Fee Related CN206186823U (en) | 2016-10-26 | 2016-10-26 | Electronic wheel barrow and control system thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466343A (en) * | 2018-12-04 | 2019-03-15 | 江汉大学 | A kind of 4-wheel driven car speed control circuit |
| CN111098712A (en) * | 2020-01-21 | 2020-05-05 | 江苏理工学院 | Speed regulation device, method and system |
| CN113037179A (en) * | 2021-03-15 | 2021-06-25 | 深圳市联合越动智能科技有限公司 | Motor control system of electric scooter |
-
2016
- 2016-10-26 CN CN201621174909.XU patent/CN206186823U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466343A (en) * | 2018-12-04 | 2019-03-15 | 江汉大学 | A kind of 4-wheel driven car speed control circuit |
| CN109466343B (en) * | 2018-12-04 | 2024-01-05 | 江汉大学 | Four-wheel drive speed control circuit |
| CN111098712A (en) * | 2020-01-21 | 2020-05-05 | 江苏理工学院 | Speed regulation device, method and system |
| CN113037179A (en) * | 2021-03-15 | 2021-06-25 | 深圳市联合越动智能科技有限公司 | Motor control system of electric scooter |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170524 |