CN108791617A - Self-balancing electronic swing car and its battery control method - Google Patents
Self-balancing electronic swing car and its battery control method Download PDFInfo
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- CN108791617A CN108791617A CN201710288913.1A CN201710288913A CN108791617A CN 108791617 A CN108791617 A CN 108791617A CN 201710288913 A CN201710288913 A CN 201710288913A CN 108791617 A CN108791617 A CN 108791617A
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- battery pack
- self
- control system
- swing car
- chassis
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/24—Personal mobility vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of Self-balancing electronic swing car and its battery control methods.Self-balancing electronic swing car includes control system and power module.Power module includes at least one set of battery pack and switch element.The positive and negative electrode of an one group of battery pack wherein pole is connected to control system by a switch element, and another pole of the positive and negative electrode of battery pack is connected to control system.One switch element is set there are two main electrode and G control poles.One main electrode is connected to battery pack, another main electrode is connected to control system.Control system is connected to G control poles and is Turned on/off state with control switch element.When the group number of battery pack is more than one group, another main electrode electrical connection of each switch element.Battery pack is equipped with the signal wire interface for being connected to control system, and current electric quantity information is sent to control system for battery pack.The Self-balancing electronic swing car of the present invention can easily dismantle battery and can coordinate the matching of the electricity between different battery packs.
Description
Technical field
The invention belongs to Self-balance electric vehicle fields, and in particular to a kind of Self-balancing electronic swing car and its battery controlling party
Method
Background technology
Currently on the market, in view of the recreational high, characteristics such as technology sense is strong, stylishness is sufficient of Self-balancing electronic swing car, make it
Firmly get liking for consumers in general.The control system of self-balancing Self-balancing electronic swing car is by gyroscope and acceleration sensing
Device to detect the variation of vehicle body attitude, and utilizes servo-control system, and accurately driving motor is adjusted correspondingly, to protect
Hold the balance of system.Battery pack equipped with types such as lithium batteries in self-balancing Self-balancing electronic swing car car body is as the dynamic of car body
Power source.In order to ensure that the course continuation mileage of car body, battery capacity are that 158~208WH is differed.
The system power supply in order to control of one group or two groups battery packs of Self-balancing electronic swing car generally use currently on the market, and
Using the battery management system on basis.When one group of battery pack is disassembled, Self-balancing electronic swing car vehicle will be stopped.Base
In the different market demands of current user, the battery pack of generally use difference group number matches vehicle, but just needs at this time not
With control system match the battery pack of different groups of numbers so that the production of Self-balancing electronic swing car becomes relative complex
Change.
Simultaneously as battery capacity is excessively high, when user needs to carry out air transportation to Self-balancing electronic swing car, from
The all batteries group of balance electric swing car configuration is by that can be more than the limitation requirement on general airport, to can be forced to remove from flat
Some or all of weighing apparatus electric swing car configuration battery pack is so that its capacity reaches airport delivery and requires.Currently on the market most
The battery pack of number Self-balancing electronic swing car vehicle is monoblock type assembly with vehicle, causes dismounting difficult.
Invention content
The technical problem to be solved in the present invention is to provide a kind of Self-balancing electronic swing car, which adopts
With the battery pack of modularized design, it is convenient to dismantle one or more of multiple battery packs, multiple battery packs can pass through
Corresponding multiple switch element is carried out being Turned on/off control by control system, to coordinate the electricity between different battery packs
Match.The present invention also provides corresponding battery control methods.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
According to an aspect of the present invention, a kind of Self-balancing electronic swing car, including control system and power module are provided,
The wherein described power module includes at least one set of battery pack and switch element, the wherein pole of the positive and negative electrode of battery pack described in one group
It is connected to the control system by a switch element, another pole of the positive and negative electrode of the battery pack is connected to described
Control system;Wherein,
Each switch element is set there are two main electrode and G control poles, a main electrode in described two main electrodes
It is connected to the battery pack, another main electrode is connected to the control system and the control system is connected to the G controls
Pole processed is Turned on/off state with control the switch element;
When the group number of the battery pack is more than one group, another in each respective two main electrodes of switch element
Main electrode is electrically connected to each other;
And the battery pack is equipped with the signal wire interface for being connected to the control system, is used for the battery pack
Current electric quantity information is sent to the control system.
In another embodiment, the switch element is bidirectional triode thyristor or metal-oxide-semiconductor.
In another embodiment, when the group number of the battery pack is more than one group, the Self-balancing electronic swing car is working
Under state, the state that is Turned on/off of each switch element is:
If the electricity of each battery pack is consistent, the control system controls each switching elements conductive;And
If the electricity of battery pack and the electricity of battery pack described in other are inconsistent described at least one of group, the control system
The system control switching elements conductive corresponding with battery pack described in the several groups with highest electricity in all battery packs, and control
The switch element for making other battery packs is closed.
In another embodiment, the battery pack uses detachable module form, the Self-balancing electronic swing car also to wrap
Chassis is included, the chassis is equipped with latch segment and guide screw, and the latch segment is slidably fixed to by the guide screw
On the chassis, the latch segment is equipped with spring, and the latch segment is fixed in one end of the spring, and the other end resists described
Chassis.
In another embodiment, the Self-balancing electronic swing car further includes foot pedal and chassis, and the foot pedal is equipped with
Several positioning and guiding buckles, the chassis is equipped with several positioning guide holes, wherein the foot pedal passes through the positioning and guiding
The mating connection of buckle and the positioning guide hole is in the chassis.
In another embodiment, the positioning and guiding buckle includes mounting portion, positioning and guiding portion and the card being fixedly connected sequentially
Buckle, the positioning and guiding portion outside are cased with spring, and the positioning and guiding snaps through the clamping part and is removably installed in
The chassis.
In another embodiment, the battery pack is equipped with connector, and the connector is equipped with the signal wire interface;It is described
Control system includes mainboard, and the mainboard is equipped with the connector to match with the connector of the battery pack;The wherein described electricity
The connector of pond group is electrically connected with the connector of institute's mainboard.
In another embodiment, the battery pack is equipped with USB interface, and the battery pack can be used as charging unit.
According to another aspect of the present invention, a kind of battery control method of Self-balancing electronic swing car, feature are provided
It is, the battery control method includes:
Above-mentioned Self-balancing electronic swing car is provided;
When the group number of the battery pack is one group, the control system controls being Turned on/off for the switch element;Or
Person
When the group number of the battery pack is more than one group, the electricity of the control system acquisition and more each battery pack
Information, in the operating condition, the state that is Turned on/off of each switch element is the Self-balancing electronic swing car:
If the electricity of each battery pack is consistent, the control system controls each switching elements conductive;And
If the electricity of battery pack and the electricity of battery pack described in other are inconsistent described at least one of group, the control system
The system control switching elements conductive corresponding with battery pack described in the several groups with highest electricity in all battery packs, and control
The switch element for making other battery packs is closed.
In one embodiment, the battery pack uses detachable module form;The battery pack is equipped with connector, the control
System processed includes mainboard, and the mainboard is equipped with the connector to match with the connector of the battery pack;And it is described from flat
The electric swing car that weighs further includes chassis, and the chassis is equipped with latch segment and guide screw, and the latch segment passes through the guiding spiral shell
Silk is slidably fixed on the chassis, and the latch segment is equipped with spring, and the locking is fixed in one end of the spring
Block, the other end resist the chassis.
In one embodiment, the Self-balancing electronic swing car further includes foot pedal and chassis, if the foot pedal is equipped with
Dry positioning and guiding buckle, the chassis are equipped with several positioning guide holes, the foot pedal by positioning and guiding buckle with
The mating connection of the positioning guide hole is in the chassis;Wherein, the positioning and guiding buckle includes the peace being fixedly connected sequentially
Dress portion, positioning and guiding portion and clamping part, the positioning and guiding portion outside are cased with spring, and the positioning and guiding snaps through the card
Buckle is removably installed in the chassis.
There is following advantageous effect using the present invention:
1, Self-balancing electronic swing car of the present invention uses the battery pack of modularized design, can be according to user's needs
Or airport delivery requires to battery pack easily dismantle, install or replace.
2, the battery control method that the present invention uses can carry out battery pack matching control according to the electricity of multigroup battery pack
System improves cruising ability to make the continuation of the journey of Self-balancing electronic swing car configure more diversification.
3, parallel, the dismounting of one of which battery pack or damage are used between multigroup battery pack that the present invention uses
It is bad, other battery packs are not influenced work on to provide electric energy for Self-balancing electronic swing car, play the role of the redundancy of power supply.
4, the present invention uses dismountable foot pedal, thus when foot pedal is removed, it further can be to battery pack
It is dismounted.
5, the modular battery group that the present invention uses is equipped with USB interface, and the battery pack disassembled can be used as independent
Charging unit (charger baby) uses.
Description of the drawings
Fig. 1 is the electrical schematic diagram of the control system and power module of the embodiment of the present invention;
Fig. 2 is the electrical structure schematic diagram of switch element;
Fig. 3 is battery pack and locking device schematic diagram;
Fig. 4 is the Self-balancing electronic swing car dismounting cell group schematic diagram of the embodiment of the present invention;
Fig. 5 is the front view of the Self-balancing electronic swing car of the embodiment of the present invention;
Fig. 6 is that the Self-balancing electronic swing car of the embodiment of the present invention dismounts the schematic diagram of foot pedal;
Fig. 7 is the schematic diagram when foot pedal of the Self-balancing electronic swing car of the embodiment of the present invention is removed;
Fig. 8 is the exploded perspective view of foot pedal and positioning and guiding buckle;
Fig. 9 is the schematic diagram of positioning and guiding buckle;
Figure 10 is that foot pedal and positioning and guiding are clasped schematic diagram;
Figure 11 is the Self-balancing electronic swing car partial internal structure schematic diagram of the embodiment of the present invention;
Figure 12 is the working state schematic representation that chassis is clasped with positioning and guiding when foot pedal is not operated;
The working state schematic representation that chassis is clasped with positioning and guiding when Figure 13 is operated for foot pedal.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Self-balancing electronic swing car generally includes two electric locomotive wheels, power module, pedal assembly and control system.Motor
Wheel is equipped with motor and tire, and wherein tire is mounted on motor.Electric locomotive wheel is mounted on the chassis of pedal assembly, is power
Output par, c.Power module is mounted below the foot pedal of pedal assembly, is the Origination section of power, in order to control system and electricity
Machine provides the energy.
Control system is installed below pedal plate.Control system is typically provided with central processing unit, Posture acquisition module, motor
Drive module, display module, operation module, memory module, velocity measuring module, current/voltage monitoring module and battery protection
Module.Posture acquisition module is the attitude parameter using attitude transducer acquisition car body.Motor drive module driving motor rotates.
Display module shows current car body and battery status.Operational mode and parameter can be arranged in operation module.Memory module stores user
Used and each module status.Velocity measuring module detects current motor rotating speed.Current/voltage monitoring module monitors motor driving electricity
Pressure, cell voltage, system power.Battery protection module is to the charge and discharge of battery and standby protects.Central processing unit is to each
The data of a module carry out calculation process and drive correlation output module.Herein, control system may be used known in the art
Any suitable system, herein not be described in detail.
Referring to figs. 1 to Figure 13, Self-balancing electronic swing car embodiment of the present invention is shown.As shown in Figure 1, from flat
Weighing apparatus electric swing car includes control system and power module, and power module includes two groups of battery packs and corresponding two switches member
Part, respectively battery pack A, switch element A and battery pack B, switch element B, wherein one group of battery pack corresponds to a switch member
Part.
Switch element is equipped with T1 main electrodes, T2 main electrodes and G control poles, wherein control system is connected to G control poles to control
Switch element processed is Turned on/off state.Switch element can be bidirectional triode thyristor or metal-oxide-semiconductor, have bidirectional conduction function.Such as
Shown in Fig. 2, a kind of bidirectional triode thyristor being shown, being a kind of semiconductor devices of N-P-N-P-N types five-layer structure, there is the main electricity of T1
Pole and T2 main electrodes, a G control pole can control conducting/pass between main electrode T1 and main electrode T2 by G control poles
It closes.
In one embodiment, the T1 main electrodes of switch element A are connected to the anode of battery pack A, the T2 main electrodes of switch element A
It is connected to control system, the G control poles of switch element A are connected to control system.Similarly, the T1 main electrodes of switch element B connect
It is connected to the anode of battery pack B, the T2 main electrodes of switch element B are connected to control system, and the G control poles of switch element B are connected to
Control system.In addition, the T2 main electrodes of switch element A and the T2 main electrodes of switch element B are further connected after being connected with each other
In control system, the cathode of battery pack A and the cathode of battery pack B are connected with each other and are further connected to control system, mesh
Be keep battery pack A and battery pack B in parallel.
In contrast with the previous embodiment in another embodiment, the positive and negative anodes of battery pack use opposite connection type, i.e. battery
The cathode of group is connected to the T1 main electrodes of switch element, and the anode of battery pack is connected to control system.
It should be pointed out that in above-mentioned each switch element, the connection between T1 main electrodes and T2 main electrodes and other elements is closed
System can be interchanged, such as when one of them is connected to battery pack, another is connected to control system.
Embodiment shown in Fig. 1 is using two groups of battery packs, the electricity of Self-balancing electronic swing car of the present invention
Source module can also use the battery pack more than two groups, and the group number of the battery pack specifically used can be according to the practical need of user
It customizes or depending on the vehicle of Self-balancing electronic swing car and configuration.Generally, it should be used simultaneously between multigroup battery pack
Join connection type.
In order to implement battery control management to battery pack, battery pack is additionally provided with to be connect for being connected to the signal wire of control system
Mouthful, for battery pack current electric quantity information is sent to control system.
The battery control method of Self-balancing electronic swing car of the present invention, according to the difference of the group number of battery pack, such as
It is lower described:
1) when the group number of battery pack is one group, control system directly controls being Turned on/off for switch element, to control electricity
Pond group provides electric energy.
2) when the group number of battery pack is more than one group, by taking embodiment shown in FIG. 1 as an example, two groups of battery packs are used.Control
The information about power of system acquisition processed and comparative cell group A and battery pack B, Self-balancing electronic swing car in the operating condition, switch
The state that is Turned on/off of element A and switch element B determines by the electricity of each battery pack, specially:
When battery pack A is consistent with the electricity of battery pack B, control system control switch element A and switch element B conductings,
To which battery pack A and battery pack B provide electric energy under parallel connection, while for Self-balancing electronic swing car;
When the electricity of battery pack A and battery pack B are inconsistent, control system controls and the battery pack phase with higher electricity
The switching elements conductive answered, and control switch element corresponding with another battery pack and close.When battery pack A's and battery pack B
When electricity is consistent again, control system simultaneously turns on control switch element A and switch element B, by battery pack A and battery pack B
It powers simultaneously under parallel connection.
It is similar with above-mentioned battery control method, when the group number of battery pack is more than two groups, if at least one of group of battery pack
Electricity and the electricity of other battery packs it is inconsistent, control system control with wherein have highest electricity several groups battery pack phase
The switching elements conductive answered, and control the closing of other switch elements.
With reference to Fig. 3 to Fig. 5, the battery pack 10 of Self-balancing electronic swing car of the present invention uses detachable module shape
Formula.Self-balancing electronic swing car is additionally provided with chassis 2, and battery pack 10 is equipped with latch segment 11 and guide screw 12, and latch segment 11 passes through
Guide screw 12 is slidably mounted on chassis 2 so that battery pack 10 is removably lock onto chassis 2 by latch segment 11.Locking
Block 11 is equipped with spring 13, and latch segment 11 is fixed in one end of spring 13, and the other end resists chassis 2.
When dismounting cell group 10, latch segment 11 can be slided with respect to chassis 2 with slot milling dismounting cell group 10.Spring 13
Make latch segment 11 that there is sliding reset function, and is conducive to lock battery pack.Chassis 2 is located at the upper casing of Self-balancing electronic swing car
3 and lower casing 4 inside, the central region on chassis 2 is equipped with battery pack installation space 5, and user can be according to demand by battery pack 10
It is split out from battery pack installation space 5.
Connector 14 is additionally provided in battery pack 10, connector 14 is equipped with above-mentioned signal wire interface.Control system is additionally provided with
Mainboard, mainboard are equipped with the connector 15 to match with the connector 14 of battery pack 10.The connector 15 of mainboard and battery pack
Connector is electrically connected.Usb 16 is additionally provided in battery pack 10, for can be by battery pack 10 from Self-balancing electronic swing car
It removes, and battery pack 10 is used as charging unit (charger baby), charge for other electronic equipments.
In order to easily be dismounted to battery pack 10, needed the shell of Self-balancing electronic swing car compared to existing
Entirety can just dismount battery pack after removing, and the present invention provides one kind more easily dismounting mode, it is only necessary to will be certainly flat
The foot pedal of weighing apparatus electric swing car is removed, you can with dismounting cell group.As shown in Figure 6 and Figure 7, using tool, in foot pedal 20
Pry open applied force at portion 21, you can foot pedal 20 is removed from the car body of Self-balancing electronic swing car, battery pack 10 is sudden and violent
Expose, so as to further be dismounted to battery pack 10.
With reference to Fig. 8 to Figure 13, foot pedal 20 divides for 23 two parts of rubber slab 22 and foot-operated plate body.Rubber slab 22 passes through spiral shell
Silk 24 is mounted in foot-operated plate body 23.Foot pedal 20 is equipped with several positioning and guidings and buckles 30.Chassis 2 is equipped with several positioning
Pilot hole 41, foot pedal 20 is by the mating connection of positioning and guiding buckle 30 and positioning guide hole 41 in chassis 2.
Positioning and guiding buckle 30 includes mounting portion 31, positioning and guiding portion 32 and the clamping part 33 being fixedly connected sequentially, positioning
Being oriented to buckle 30 can be an integral structure.32 outside of positioning and guiding portion is cased with spring 34, and positioning and guiding buckle 30 passes through buckle
Portion 33 is removably installed in chassis 2.Positioning and guiding buckle 30 is made of the plastic part of high-strength high-elasticity.
Foot pedal 20 can act one stroke under compression/rebound effect of spring 34 along positioning and guiding portion 32.On chassis 2
Equipped with travel switch 51, the bottom of foot pedal 20 is equipped with driving portion 52.When foot pedal 20 acts, driving portion 52 can be with driving trip
Switch 51 acts, to which travel switch 51 further controls the working condition of Self-balancing electronic swing car.
2 and Figure 13 referring to Fig.1, the work of the positioning and guiding buckle 30 when showing when foot pedal 20 is not operated and being operated
Make state, it can be seen from the figure that foot pedal 20 is done directly under the guiding role in the positioning and guiding portion 32 of positioning and guiding buckle 30
Line acts, and clamping part 33 can prevent foot pedal 20 to be detached from from chassis 2.In this embodiment, positioning and guiding buckle 30 is equipped with
Three clamping parts 33 are equipped with U-shaped gap between two clamping parts, and three clamping parts 33 surround a hollow region, so that
Positioning and guiding buckle 30 can be removed from chassis 2, further, can be easily in the state that foot pedal 20 is removed
Battery pack 10 is dismounted.
It should be appreciated that exemplary embodiment as described herein is illustrative and be not restrictive.Although being retouched in conjunction with attached drawing
One or more embodiments of the invention is stated, it should be understood by one skilled in the art that not departing from through appended right
In the case of the spirit and scope of the present invention defined by it is required that, the change of various forms and details can be made.
Claims (10)
1. a kind of Self-balancing electronic swing car, including control system and power module, which is characterized in that the power module includes
At least one set of battery pack and switch element, the wherein pole of the positive and negative electrode of battery pack described in one group pass through a switch element
It is connected to the control system, another pole of the positive and negative electrode of the battery pack is connected to control system;Wherein,
Each switch element is set there are two main electrode and G control poles, the main electrode connection in described two main electrodes
In the battery pack, another main electrode is connected to the control system and the control system is connected to the G control poles
State is Turned on/off with control the switch element;
When the group number of the battery pack is more than one group, another main electricity in each respective two main electrodes of switch element
Pole is electrically connected to each other;
And the battery pack is equipped with the signal wire interface for being connected to the control system, is used for the battery pack to institute
It states control system and sends current electric quantity information.
2. Self-balancing electronic swing car as described in claim 1, which is characterized in that the switch element be bidirectional triode thyristor or
Metal-oxide-semiconductor.
3. Self-balancing electronic swing car as described in claim 1, which is characterized in that when the group number of the battery pack is more than one group
When, in the operating condition, the state that is Turned on/off of each switch element is the Self-balancing electronic swing car:
If the electricity of each battery pack is consistent, the control system controls each switching elements conductive;And
If the electricity of battery pack and the electricity of battery pack described in other are inconsistent described at least one of group, the control system control
The switching elements conductive corresponding with battery pack described in the several groups with highest electricity in all battery packs is made, and controls it
The switch element of his battery pack is closed.
4. Self-balancing electronic swing car as described in claim 1, which is characterized in that the battery pack uses detachable module
Form, the Self-balancing electronic swing car further includes chassis, and the chassis is equipped with latch segment and guide screw, and the latch segment is logical
It crosses the guide screw to be slidably fixed on the chassis, the latch segment is equipped with spring, and one end of the spring is solid
Due to the latch segment, the other end resists the chassis.
5. Self-balancing electronic swing car as described in claim 1, which is characterized in that the Self-balancing electronic swing car further includes
Foot pedal and chassis, the foot pedal are buckled equipped with several positioning and guidings, and the chassis is equipped with several positioning guide holes,
Described in foot pedal by positioning and guiding buckle with the mating connection of the positioning guide hole in the chassis.
6. Self-balancing electronic swing car as claimed in claim 5, which is characterized in that the positioning and guiding buckle includes solid successively
Surely mounting portion, positioning and guiding portion and the clamping part connected, the positioning and guiding portion outside are cased with spring, the positioning and guiding buckle
It is removably installed in the chassis by the clamping part.
7. Self-balancing electronic swing car as described in claim 1, which is characterized in that the battery pack is equipped with connector, described
Connector is equipped with the signal wire interface;The control system includes mainboard, and the mainboard is equipped with and the battery pack
The connector that connector matches;The connector of the wherein described battery pack is electrically connected with the connector of institute's mainboard.
8. a kind of battery control method of Self-balancing electronic swing car, which is characterized in that the battery control method includes:
Self-balancing electronic swing car as described in claim 1 is provided;
When the group number of the battery pack is one group, the control system controls being Turned on/off for the switch element;Or
When the group number of the battery pack is more than one group, the electricity letter of the control system acquisition and more each battery pack
Breath, in the operating condition, the state that is Turned on/off of each switch element is the Self-balancing electronic swing car:
If the electricity of each battery pack is consistent, the control system controls each switching elements conductive;And
If the electricity of battery pack and the electricity of battery pack described in other are inconsistent described at least one of group, the control system control
The switching elements conductive corresponding with battery pack described in the several groups with highest electricity in all battery packs is made, and controls it
The switch element of his battery pack is closed.
9. the battery control method of Self-balancing electronic swing car as claimed in claim 8, which is characterized in that the battery pack is adopted
With detachable module form;The battery pack be equipped with connector, the control system includes mainboard, the mainboard be equipped with
The connector that the connector of the battery pack matches;And the Self-balancing electronic swing car further includes chassis, the chassis
Equipped with latch segment and guide screw, the latch segment is slidably fixed to by the guide screw on the chassis, described
Latch segment is equipped with spring, and the latch segment is fixed in one end of the spring, and the other end resists the chassis.
10. the battery control method of Self-balancing electronic swing car as claimed in claim 8, which is characterized in that the self-balancing
Electric swing car further includes foot pedal and chassis, and the foot pedal is buckled equipped with several positioning and guidings, and the chassis is equipped with
Several positioning guide holes, the foot pedal buckle the mating connection with the positioning guide hole in described by the positioning and guiding
Chassis;Wherein, the positioning and guiding buckle includes mounting portion, positioning and guiding portion and the clamping part being fixedly connected sequentially, described fixed
It is cased with spring on the outside of the guide part of position, the positioning and guiding snaps through the clamping part and is removably installed in the chassis.
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CN201710288913.1A CN108791617A (en) | 2017-04-27 | 2017-04-27 | Self-balancing electronic swing car and its battery control method |
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CN201710288913.1A CN108791617A (en) | 2017-04-27 | 2017-04-27 | Self-balancing electronic swing car and its battery control method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP4108560A1 (en) * | 2021-06-24 | 2022-12-28 | Shenzhen Baike Electronic Commerce Co., Ltd. | Self-balancing scooter and control method thereof, and kart powered by the same |
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Application publication date: 20181113 |