CN203243102U - Charge and discharge cycling device for electric car - Google Patents
Charge and discharge cycling device for electric car Download PDFInfo
- Publication number
- CN203243102U CN203243102U CN2013202055993U CN201320205599U CN203243102U CN 203243102 U CN203243102 U CN 203243102U CN 2013202055993 U CN2013202055993 U CN 2013202055993U CN 201320205599 U CN201320205599 U CN 201320205599U CN 203243102 U CN203243102 U CN 203243102U
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- battery pack
- motor
- generator
- switch
- charge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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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
- 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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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model refers to a charge and discharge cycling device for an electric car; the device comprises a battery pack, a switch, a controller, a generator motor, a generator and a wheel motor; the battery pack comprises a charging module and a discharging module connected in parallel; the batter pack is provided with an output contact point; the switch is connected with the output contact point of the battery pack; the controller is used for controlling the switch to connect or disconnect, and is used for controlling operation in a vehicle driving process; the generator motor and the wheel motor are connected with the battery pack through the switch so as to receive power from the battery pack; the wheel motor drives the vehicle to turn; simultaneously the generator is connected with the generator motor and is driven by the generator motor to run for generating power; the generator is connected with the battery pack through a charging line for charging the battery pack, so the power consumed by the wheel motor is supplemented; when a user starts the electric car, the power outputted by the battery pack passes the switch and is transmitted to the generator motor, the generator motor receives the power and starts to run and drives the generator to rotate so as to generate power, then the power generated by the generator is transmitted back to the battery pack for charging the battery pack, so the electric car can automatically charge the battery pack while in driving, and the battery pack can continuously maintain power.
Description
Technical field
The utility model relates to a kind of charge and discharge device, particularly a kind of electric motor car that is applied to, but when electric motor car travels the device of automatic charging.
Background technology
Because electric motor car has peace and quiet, without oligosaprobic advantages such as waste gas, cooperate in recent years the policy of advocating of government in main each big city, the popularity rate of electric motor car on market raises gradually, has increasing consumer to adopt this Cleaning Equipment.
As its name suggests, the major impetus source form electric energy of electric motor car, general electrical storage device or the battery pack that can install high power capacity in the inside of electric motor car.When the user starts motor vehicle, namely by the wheel motor of this electrical storage device output power to motor vehicle, allow the axle of wheel motor rotate, with the rotating device of drive vehicle interior, and then motor vehicle can be travelled smoothly.
The accumulate capacity of electrical storage device has obviously determined the travel distance of vehicle, when the power consumption of electrical storage device inside to a certain extent after, the user is necessary to seek suitable charging station, to the operation of charging of this motor vehicle, in order to avoid vehicle stops fully because of power drain.
But the set-up site of charging station is not general, and in the time of in case of emergency, the user may be not easy to find fast charging station.On the other hand, smoothly electrical storage device is charged even the user searches out charging station, still must spend wait as long for the charging operation finish.
The utility model content
For having, the charging modes that solves existing electric motor car is difficult for looking for charging station, the technical problem such as finish must spended time etc. to be charged, the purpose of this utility model provides a kind of charge and discharge cycles device of electric motor car, allow electric motor car wait in motion except providing electric power to the wheel motor, the electric weight that the operation of simultaneously can the oneself charging is consumed when replenishing Vehicle Driving Cycle must frequently replenish the number of times of electric power by the external charging station to reduce motor vehicle.
Above-mentioned the purpose of this utility model is to realize by following technical scheme:
The utility model provides a kind of charge and discharge cycles device of electric motor car, includes:
One battery pack is made of a charging module and a discharge module parallel connection, and this battery pack has output contact;
One switch is connected to the output contact of this battery pack;
One controller connects this switch to control this switch conduction or to cut out;
One generator motor sees through this switch and is connected to battery pack to receive the electric power of battery pack, and this generator motor has an axle;
One generator connects the axle of this generator motor and is subjected to generator motor driving running to produce electric power, and this generator sees through that charging circuit is connected to battery pack and to batteries charging;
One wheel motor sees through this switch and is connected to battery pack to receive the electric power of battery pack, and this wheel motor is in order to drive the vehicle wheel rotation of electric motor car.
Above-mentioned generator motor and wheel motor are connected to this switch by a distributor.
Above-mentioned generator motor and wheel motor also can be connected to this switch by the electric power output line
Above-mentioned charging module and discharge module respectively include most batteries in parallel.
Connect a diode between above-mentioned charging module and the discharge module, wherein, the positive pole of this diode connects charging module, and the negative pole of this diode connects discharge module.
Most output ports of above-mentioned distribution utensil, wherein an output port connects this generator motor, and other output port can connect the wheel motor of electric motor car.
When the utility model uses in reality, if the user starts motor vehicle, this controller can receive an enabling signal and automatically with switch open, and the electric power that is stored in battery pack inside this moment can be sent to through switch the wheel motor of generator motor and electric motor car.This generator motor receives the electric power entry into service and produces electric power to drive the generator rotation, returns battery pack by the electric power transfer that generator produces, and battery pack is charged.Therefore, by structure of the present utility model, motor vehicle is in motion just automatically to the battery pack operation of charging, make battery pack continue to be recharged and store sufficient electric power, not only can reduce needs the frequency of battery pack being charged by the external charging station, user also need not spend to wait as long for the charging operation to finish.
And the assemblies such as the employed generator of motor vehicle, generator motor all have little, the lightweight characteristic of volume, therefore can not bring excessive added burden to motor vehicle.
Description of drawings
Fig. 1: the structural representation of charge and discharge cycles device first embodiment of the utility model electric motor car.
Fig. 2: wheel motor of the present utility model adopts the floor map of an in-wheel motor.
Fig. 3: the structural representation of charge and discharge cycles device second embodiment of the utility model electric motor car.
Embodiment
Below cooperate accompanying drawing and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
See also shown in Figure 1ly, the charge and discharge cycles device of the utility model electric motor car includes a battery pack 10, a switch 20, a controller 30, a distributor 40, a generator motor 50, a generator 60 and a wheel motor 70.
This battery pack 10 is to be composed in parallel by at least one charging module 100 and a discharge module 110, can further comprise diode 120, and wherein, this charging module 100 and discharge module 110 can be that the battery by a plurality of parallel connections consists of.The corresponding positive and negative electrode contact that connects this discharge module 110 of the positive and negative electrode contact of this charging module 100, wherein, diode 120 is connected between charging module 100 and the discharge module 110, the positive pole of this diode 120 connects charging module 100, the negative pole of this diode 120 connects discharge module 110, and the effect of this diode 120 is that restriction electric power transfer direction is delivered to discharge module 110 from charging module 100.The electric power that this generator 60 produces is transferred to first charging module 10, is transferred to discharge module 110 by diode 120 again, and thus, this charging module 100, discharge module 110 can store electric power.
The positive and negative electrode contact of discharge module 110 is connected to the input of switch 20 as the output contact of battery pack 10, and the output of this switch 20 is connected to this distributor 40.This switch 20 connects this controller 30 simultaneously, action by controller 30 these switches 20 of control, when the user will start motor vehicle, this switch 20 transferred conducting to according to the control of controller 30, and the electric power that is stored in battery pack 10 can be transferred to distributor 40 through switch 20.This controller 30 can be the inner controller of motor vehicle itself, can control the functions such as acceleration, deceleration of vehicle.
This distributor 40 has the output port 41 of many groups, and wherein one group of output port 41 is connected to this generator motor 50, makes the electric power of battery pack 10 can supply to generator motor 50.
This generator motor 50 has an axle 51, this axle 51 connects the axle of generator 60, when generator motor 50 starts rotation, can drive generator 60 and rotate generation electric power and electric power is returned to battery pack 10 through charging circuit 61, charging circuit 61 is connected between generator 60 and the battery pack 10.Wherein, between generator motor 50 and generator 60, can be provided with a linker, this linker can include the driving members such as gear, belt, by the rotating speed ratio between change gear size capable of regulating generator motor 50 and the generator 60, and reaches the energy output that changes generator 60.In order to improve the radiating effect of this generator motor 50, can set up a radiator to this generator motor 50 again, to avoid producing overheated problem after 50 runnings of generator motor.Generator 60 and generator motor 50 can be installed in the appropriate location in the vehicle.
This wheel motor 70 sees through this switch 20 and is connected to the electric power that battery pack 10 provides to receive battery pack 10, and this wheel motor 70 is in order to drive the vehicle wheel rotation of electric motor car.In the first preferred embodiment, other output port 41 of this distributor 40 is to be connected to wheel motor 70, and these wheel motor 70 main driving motor vehicles of being responsible for travel.For example, wheel motor 70 sees through driving member and connects wheel, after wheel motor 70 runnings are rotated, namely produce power and drive wheel, make the motor vehicle movement of advancing, this wheel motor 70 can adopt in-wheel motor or the outer motor of wheel, and embodiment as shown in Figure 1 adopts one to take turns outer motor, and this is taken turns outer motor and is arranged on wheel 200 outsides.
Please refer to Fig. 2, and cooperation is consulted shown in Figure 1, adopt the floor map of in-wheel motor for wheel motor 70, when adopting in-wheel motor, then all install an independently in-wheel motor in each wheel 200 inside of motor vehicle, this in-wheel motor can with wheel frame 210 secure bond of wheel 200, after in-wheel motor starts, its shaft core driving wheel frame rotation is advanced motor vehicle.When the user when starting motor vehicle, controller 30 can receive an enabling signal and automatically switch 20 be opened, the electric power that is stored in battery pack 10 inside this moment can pass through switch 20, distributor 40 and be sent to generator motor 50 and wheel motor 70.When wheel motor 70 obtains electric power and when starting running, just provide power to make the motor vehicle movement of travelling; At the same time, generator motor 50 Synchronous Receivings are to the electric power entry into service, and generator motor 50 drives generator 60 rotations and produces electric power, and the electric power that is produced by generator 60 is back to battery pack 10, and battery pack 10 is charged.
Therefore, for battery pack 10, in case motor vehicle travels after the motion, battery pack 10 not only provides electric power to generator motor 50 and wheel motor 70, because generator motor 50 drives generator 60 and produces electric power, this battery pack 10 receives the electric power operation of charging simultaneously, so constantly circulation running.
By structure of the present utility model, motor vehicle in motion, this generator 60 is just automatically to battery pack 10 operation of charging, make battery pack 10 can continue to be recharged to store the electric power that sufficient electric power is consumed to replenish wheel motor 70, not only person capable of reducing using utilizes the demand of charging to battery pack 10 in the external charging station, need not spend yet wait as long for the charging operation finish.
Refer again to shown in Figure 3ly, be the second embodiment of the present utility model, different from the first embodiment is to utilize power transmission line 80 to replace original distributor 40.Power transmission line 80 directly is connected between switch 20 and generator motor 50 and the wheel motor 70, the electric power transfer of battery pack 10 can be used to generator motor 50 and wheel motor 70 equally.
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. the charge and discharge cycles device of an electric motor car is characterized in that, the charge and discharge cycles device of this electric motor car includes:
One battery pack is made of a charging module and a discharge module parallel connection, and this battery pack has output contact;
One switch is connected to the output contact of this battery pack;
One controller connects this switch to control this switch conduction or to cut out;
One generator motor sees through this switch and is connected to battery pack to receive the electric power of battery pack, and this generator motor has an axle;
One generator connects the axle of this generator motor and is subjected to generator motor driving running to produce electric power, and this generator sees through that charging circuit is connected to battery pack and to batteries charging;
One wheel motor sees through this switch and is connected to battery pack to receive the electric power of battery pack, and this wheel motor is in order to drive the vehicle wheel rotation of electric motor car.
2. the charge and discharge cycles device of electric motor car according to claim 1 is characterized in that, this generator motor and wheel motor are connected to this switch by a distributor.
3. the charge and discharge cycles device of electric motor car according to claim 1 is characterized in that, this generator motor and wheel motor are connected to this switch by the electric power output line.
4. according to claim 1, the charge and discharge cycles device of 2 or 3 described electric motor cars, it is characterized in that, this charging module and discharge module respectively include most batteries in parallel.
5. the charge and discharge cycles device of electric motor car according to claim 4 is characterized in that, connects a diode between this charging module and the discharge module, and wherein, the positive pole of this diode connects charging module, and the negative pole of this diode connects discharge module.
6. the charge and discharge cycles device of electric motor car according to claim 2 is characterized in that, most output ports of this distribution utensil, and wherein an output port connects this generator motor, and other output port is for connecting wheel motor.
7. the charge and discharge cycles device of electric motor car according to claim 1 is characterized in that, this wheel motor is to take turns outer motor.
8. the charge and discharge cycles device of electric motor car according to claim 1 is characterized in that, this wheel motor is an in-wheel motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202055993U CN203243102U (en) | 2013-04-22 | 2013-04-22 | Charge and discharge cycling device for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202055993U CN203243102U (en) | 2013-04-22 | 2013-04-22 | Charge and discharge cycling device for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243102U true CN203243102U (en) | 2013-10-16 |
Family
ID=49320360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202055993U Expired - Fee Related CN203243102U (en) | 2013-04-22 | 2013-04-22 | Charge and discharge cycling device for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243102U (en) |
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2013
- 2013-04-22 CN CN2013202055993U patent/CN203243102U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20200422 |