CN202503321U - Power supply apparatus and electric car containing the power supply apparatus - Google Patents
Power supply apparatus and electric car containing the power supply apparatus Download PDFInfo
- Publication number
- CN202503321U CN202503321U CN2012200352454U CN201220035245U CN202503321U CN 202503321 U CN202503321 U CN 202503321U CN 2012200352454 U CN2012200352454 U CN 2012200352454U CN 201220035245 U CN201220035245 U CN 201220035245U CN 202503321 U CN202503321 U CN 202503321U
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- electric
- electric energy
- electrochemical capacitance
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- battery
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a power supply apparatus. The power supply apparatus comprises an electric power source supplying electric energy and a rapid charging/discharging unit connected with the electric power source, wherein the rapid charging/discharging unit comprises a super capacitor assembly which can rapidly carry out charging/discharging, a detecting control assembly and a chargeable battery, the battery supplies a set of power units with electric energy for driving the power units to do actions, the power units are driven by electric power, the detecting control assembly detects the super capacitor assembly and the electric energy of the battery to make the super capacitor assembly to be charged, and/or the super capacitor assembly discharges the stored electric energy for energy charging when the battery is made to supply electric energy for the power units. The utility model further provides an electric car containing the power supply apparatus.
Description
Technical field
The utility model relates to a kind of electric supply installation, particularly relates to a kind of electric supply installation that can quick charge, and has the electric motor car of electric supply installation.
Background technology
Along with the raising of popular environmental consciousness, replaced present acting as a fuel by electric energy as the electric motor car of power and produced the motor vehicle of power, and become the vehicles of a new generation with gasoline, diesel oil etc.
Consult Fig. 1, Fig. 2; The electric supply installation 2 of electric motor car at present is the battery that can repeat to discharge and recharge; And the power unit 10 of electric energy to group start by driven by power can be provided, drive one group by described power unit 10 again and comprise the wheel moving cell 20 of several wheels 201 and make electric motor car advance.
Roughly; Present electric motor car can utilize electric supply installation 2 that electric energy to power unit 10 is provided, and advanced by power unit 10 driving wheel moving cells 20, but general problem is when being that power shortage appears in interim electric supply installation 2 again; Do not have subsequent use electric power and can supply in time to replenish utilization; In addition, could learn and charge via the display of electric motor car when the electric power that must treat electric supply installation 2 is reduced to the low spot of setting, and charge with this moment; One needs the long time of cost in charging, two come also to differ finds the place that can supply charge surely just.Therefore, the prior electric car, particularly its electric supply installation 2 still need improve, and could popularize more widely.
Summary of the invention
Electric supply installation that can quick charge when the purpose of the utility model is to provide a kind of power shortage.
In addition, another purpose of the utility model promptly is to provide a kind of electric motor car with electric supply installation.
So the utility model electric supply installation is electrically connected with one group of power unit that drives with electric energy, comprises an electric power source that electric energy is provided, and one group of fast charging and discharging unit that is electrically connected with described electric power source.
But described fast charging and discharging unit comprises the electrochemical capacitance assembly of a fast charging and discharging, a detecting control assembly; And one chargeable and electric energy to the battery of described power unit is provided; The electric energy that described detecting control assembly is detected described electrochemical capacitance assembly and described battery switches to and a kind ofly makes described electric power source and the conducting of described electrochemical capacitance electrical component and make first state of described electrochemical capacitance assembly charging; Lead to a kind of described electrochemical capacitance assembly and described battery conductance of making, and second state that described battery is charged by the electric energy of described electrochemical capacitance assembly release stored when electric energy to described power unit is provided.
The fast charging and discharging unit of the utility model electric supply installation also comprises the rectifier stack of the electric energy that a described electrochemical capacitance assembly of adjustment discharges.
The electric energy of also corresponding described electrochemical capacitance assembly of detecting of the detecting control assembly of the utility model electric supply installation and described battery switches to and a kind ofly makes described electrochemical capacitance assembly parallelly connected with described battery and the extremely third state of described power unit of electric energy is provided.
The described electric power source of the utility model electric supply installation becomes pulse width modulation circuit with described fast charging and discharging unit.
Moreover, the utlity model has the electric motor car of electric supply installation, comprise a car body, and the electric supply installation that is set on the described car body.
Described car body has one group of power unit that drives with electric energy, and one group of wheel moving cell that described electric motor car is advanced by described power unit driving.
Described electric supply installation comprises an electric power source that electric energy is provided; And one group of fast charging and discharging unit that is electrically connected with described electric power source; But described fast charging and discharging unit has the electrochemical capacitance assembly of a fast charging and discharging, a detecting control assembly; And one chargeable and electric energy to the battery of described power unit is provided; The electric energy that described detecting control assembly is detected described electrochemical capacitance assembly and described battery switches to and a kind ofly makes described electric power source and the conducting of described electrochemical capacitance electrical component and make first state of described electrochemical capacitance assembly charging; Lead to a kind of described electrochemical capacitance assembly and described battery conductance of making, and second state that described battery is charged by the electric energy of described electrochemical capacitance assembly release stored when electric energy to described power unit is provided.
The described fast charging and discharging unit that the utlity model has the electric motor car of electric supply installation also comprises the rectifier stack of the electric energy that a described electrochemical capacitance assembly of adjustment discharges.
The electric energy of the also corresponding described electrochemical capacitance assembly of detecting of described detecting control assembly and described battery that the utlity model has the electric motor car of electric supply installation switches to and a kind ofly makes described electrochemical capacitance assembly parallelly connected with described battery and the extremely third state of described power unit of electric energy is provided.
The described electric power source that the utlity model has the electric motor car of electric supply installation becomes pulse width modulation circuit with described fast charging and discharging unit.
The beneficial effect of the utility model is: with the power status of detecting control assembly detecting electrochemical capacitance assembly and battery; And the electrochemical capacitance assembly is charged; And/or charge by the electric energy of electrochemical capacitance assembly release stored when making battery that electric energy to described power unit is provided, the battery electric power that reduces electric motor car is not enough and can't drive the situation that the power unit start advances and take place.
Description of drawings
Fig. 1 is a sketch map, and electric supply installation, the power set of prior electric car are described, and the device that moves in turn;
Fig. 2 is a calcspar, existing electric supply installation of electric motor car of auxiliary view 1 explanation and being connected of power set, the device that moves in turn;
Fig. 3 is a sketch map, and one first preferred embodiment that the utility model electric supply installation is described is arranged at electric motor car and is connected with power set, the device that moves in turn;
Fig. 4 is a calcspar, and first preferred embodiment that the utility model electric supply installation is described is in first state;
Fig. 5 is a calcspar, and first preferred embodiment that the utility model electric supply installation is described is in second state;
Fig. 6 is a calcspar, and one second preferred embodiment that the utility model electric supply installation is described is in the third state.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Before the utility model is described in detail, be noted that in following description similarly assembly is represented with identical numbering.
Consult Fig. 3, Fig. 4, Fig. 5; One first preferred embodiment of the utility model electric supply installation is to be arranged on the car body of electric motor car; The car body has one group of power unit 10 that drives with electric energy, and one group of wheel moving cell 20 that described electric motor car is advanced by described power unit driving, and electric supply installation is connected with power unit 10; Described power unit 10 drives and comprises the wheel moving cell 20 of several wheels 201, and provides electric energy to make electric motor car advance.
Described electric supply installation 3 comprises an electric power source 31, and one group of fast charging and discharging unit 32 that is electrically connected with described electric power source 31.
Described electric power source 31 provides electric energy; Be to explain in this example with the battery of 48V/10A; In addition; For example comprise rectifier and can be electrically connected with socket and alternating current convert galvanic plug unit to also can be as the selection of described electric power source 31 because these electric power source kinds are numerous, in this explanation for example that differs.
Described fast charging and discharging unit 32 is electrically connected with described electric power source; But comprise the electrochemical capacitance assembly 321 of a fast charging and discharging, rectifier stack 322, a detecting control assembly 323, and one chargeable and the battery 324 of electric energy to described power unit 10 is provided.
Described electrochemical capacitance assembly 321 is also referred to as ultra-high capacity (ultra capacitor); It is a kind of electric assembly that has high-energy-density; Capacitance is 1,000,000 times of general capacitor; Charging interval is in second, discharges and recharges the life-span number of times in (general rechargeable battery life-span only 300-2000 time) more than 100,000 times, is to use the super capacitor of 48V, 0.1F to explain as example in this example.
Described rectifier stack 322 is electrically connected with described electrochemical capacitance assembly 321 and adjusts the electric energy that described electrochemical capacitance assembly 321 discharges; In order to limit the electric current (current limit) that described electrochemical capacitance assembly 321 disengages, do not burn because of the excessive electric current of load to protect described battery 324.
Described detecting control assembly 323 is detected the electric energy of described electrochemical capacitance assembly 321 and described battery 324 and is switched to a kind of first state and a kind of second state; Wherein,, the voltage of the described electrochemical capacitance assembly 321 of described detecting control assembly 323 detectings switches to described first state when reducing; At this moment, the described electric power source 31 of described detecting control assembly 323 controls conducts with described electrochemical capacitance assembly 321 and makes described electrochemical capacitance assembly 321 chargings, at this moment; Described battery 324 still is electrically connected with described power unit 10 and can supplies power to described power unit 10, makes described power unit 10 drive described moving cell 20 starts of taking turns; And when the voltage of the described battery 324 of described detecting control assembly 323 detectings reduces, switch to described second state; The described electrochemical capacitance assembly of described detecting control assembly 323 controls this moment 321, described rectifier stack 322 and described battery 324 conduct, and described battery 324 is charged by the electric energy of described electrochemical capacitance assembly 321 release stored when electric energy to described power unit 10 is being provided; Preferably; 32 one-tenth pulse width modulation circuit (PWM-circuit of described electric power source 31 and described fast charging and discharging unit; Pulse width modulation circuit); Claim PWM fast charging and discharging circuit again, owing to the corresponding electric assembly that adopts of this kind circuit has numerous designs, in this explanation for example that differs.
Can know by above-mentioned explanation; The utility model electric supply installation 3 not only can provide electric energy to described power unit 10 with described battery 324; Describedly take turns moving cell 20 and advance, can also switch by the power condition of described described electrochemical capacitance assembly 321 of detecting control assembly 323 detectings and described battery 324 and in first and second state simultaneously, and then charge and described power unit 10 is driven with 31 pairs of described electrochemical capacitance assemblies 321 of described electric power source; And/or by 321 pairs of described battery 324 chargings of described electrochemical capacitance assembly; When really improvement generally is used for the power shortage of electric supply installation 2 (being battery) of electric motor car, does not have subsequent use electric power and can supply the puzzlement of utilization in time, simultaneously; The utility model is the power condition with described described electrochemical capacitance assembly 321 of detecting control assembly 323 detectings and described battery 324; And with 321 quick charges of electrochemical capacitance assembly, so spended time is shorter, also needn't looks for the place that can supply charge temporarily and just can charge.
Consult Fig. 6; One second preferred embodiment of the utility model electric supply installation 3 is similar with this first preferred embodiment; The electric energy that only is this detecting control assembly 323 described electrochemical capacitance assembly 321 of also corresponding detecting and described battery 324 that do not exist together switches to a third state; When this detected control assembly 323 in this third state, described electrochemical capacitance assembly 321 was to form parallelly connected conducting with described battery 324, and then the effect of battery 324 voltage stabilizings is provided; Moreover; Battery 324 is to be in electric energy to fill full aspect in the described third state, provides electric energy to this power unit 10 whereby, and further drives and describedly take turns moving cell 20 and described electric motor car is advanced.
Being noted that in addition that described electric supply installation 3 might not be arranged at can use separately in the electric motor car and can continued power, because these operational modes are numerous, gives unnecessary details no longer for example at this.
In sum; The utility model mainly is the electric supply installation 3 that proposes quickly-chargeable; Borrowing the electric power source 31 that electric energy is provided; Cooperate and to be electrically connected with electric power source 31 and to have electrochemical capacitance assembly 321, detect control assembly 323; And chargeable and provide the fast charging and discharging unit 32 of the battery 324 of electric energy to power unit 10 to form pulse width modulation circuit, and changeablely make battery 324 that electric energy is provided, make 321 chargings of 31 pairs of electrochemical capacitance assemblies of electric power source, make 324 chargings of 321 pairs of batteries of electrochemical capacitance assembly, and/or make electrochemical capacitance assembly 321 to power unit 10 electric power is provided simultaneously with battery 324 parallel connections; Really improving existing electric motor car does not have non-firm power, long puzzlement of charging interval, reaches the purpose of the utility model.
Claims (8)
1. an electric supply installation is electrically connected with one group of power unit that drives with electric energy, it is characterized in that:
Described electric supply installation has an electric power source that electric energy is provided; And one group of fast charging and discharging unit that is electrically connected with described electric power source; But described fast charging and discharging unit comprises the electrochemical capacitance assembly of a fast charging and discharging, a detecting control assembly; And one is chargeable and electric energy to the battery of described power unit is provided; The electric energy that described detecting control assembly is detected described electrochemical capacitance assembly and described battery switches to and a kind ofly makes described electric power source and the conducting of described electrochemical capacitance electrical component and make first state of described electrochemical capacitance assembly charging; Lead to a kind of described electrochemical capacitance assembly and described battery conductance of making, and second state that described battery is charged by the electric energy of described electrochemical capacitance assembly release stored when electric energy to described power unit is provided.
2. according to the described electric supply installation of claim 1, it is characterized in that: described fast charging and discharging unit also comprises the rectifier stack of the electric energy that a described electrochemical capacitance assembly of adjustment discharges.
3. according to the described electric supply installation of claim 2, it is characterized in that: the electric energy of also corresponding described electrochemical capacitance assembly of detecting of described detecting control assembly and described battery switches to and a kind ofly makes described electrochemical capacitance assembly parallelly connected with described battery and the extremely third state of described power unit of electric energy is provided.
4. according to the described electric supply installation of claim 3, it is characterized in that: described electric power source becomes pulse width modulation circuit with described fast charging and discharging unit.
5. electric motor car with electric supply installation; Comprise a car body and and be set on the electric supply installation on the described car body; The car body has one group of power unit that drives with electric energy; And one group of wheel moving cell that described electric motor car is advanced by described power unit driving, it is characterized in that:
Described electric supply installation comprises an electric power source that electric energy is provided; And one group of fast charging and discharging unit that is electrically connected with described electric power source; But described fast charging and discharging unit comprises the electrochemical capacitance assembly of a fast charging and discharging, a detecting control assembly; And one is chargeable and electric energy to the battery of described power unit is provided; The electric energy that described detecting control assembly is detected described electrochemical capacitance assembly and described battery switches to and a kind ofly makes described electric power source and the conducting of described electrochemical capacitance electrical component and make first state of described electrochemical capacitance assembly charging; Lead to a kind of described electrochemical capacitance assembly and described battery conductance of making, and second state that described battery is charged by the electric energy of described electrochemical capacitance assembly release stored when electric energy to described power unit is provided.
6. according to the described electric motor car with electric supply installation of claim 5, it is characterized in that: described fast charging and discharging unit also comprises the rectifier stack of the electric energy that a described electrochemical capacitance assembly of adjustment discharges.
7. according to the described electric motor car with electric supply installation of claim 6, it is characterized in that: the electric energy of also corresponding described electrochemical capacitance assembly of detecting of described detecting control assembly and described battery switches to and a kind ofly makes described electrochemical capacitance assembly parallelly connected with described battery and the extremely third state of described power unit of electric energy is provided.
8. according to the described electric motor car with electric supply installation of claim 7, it is characterized in that: described electric power source becomes pulse width modulation circuit with described fast charging and discharging unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200352454U CN202503321U (en) | 2012-02-03 | 2012-02-03 | Power supply apparatus and electric car containing the power supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200352454U CN202503321U (en) | 2012-02-03 | 2012-02-03 | Power supply apparatus and electric car containing the power supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202503321U true CN202503321U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200352454U Expired - Fee Related CN202503321U (en) | 2012-02-03 | 2012-02-03 | Power supply apparatus and electric car containing the power supply apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN202503321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241128A (en) * | 2012-02-03 | 2013-08-14 | 丁金助 | Electromobile with fast-charging power supply module and fast-charging power supply module |
-
2012
- 2012-02-03 CN CN2012200352454U patent/CN202503321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241128A (en) * | 2012-02-03 | 2013-08-14 | 丁金助 | Electromobile with fast-charging power supply module and fast-charging power supply module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140203 |