CN204794138U - Accumulate power equipment with power amplification device - Google Patents
Accumulate power equipment with power amplification device Download PDFInfo
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- CN204794138U CN204794138U CN201520296853.4U CN201520296853U CN204794138U CN 204794138 U CN204794138 U CN 204794138U CN 201520296853 U CN201520296853 U CN 201520296853U CN 204794138 U CN204794138 U CN 204794138U
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- power
- equipment
- amplifier device
- power amplifier
- 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
- 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
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Abstract
The utility model discloses an accumulate power equipment with power amplification device, including electric drive equipment, power amplification device, energy controlling means, electric drive equipment passes through energy controlling means to be connected with power amplification device, energy controlling means is connected with and is used for supplying the stand -by power supply feeding device who provides reserve electric energy. The utility model discloses a power amplification device is connected with stand -by power supply feeding device, in the time of can or stopping power supply when power amplification device supplies power, sends the battery through energy controlling means and fills and/or discharge the instruction for continuously power supply of power amplification device, because power amplification device output is big for accumulate power equipment after the combination compares and prolongs greatly through current independent nickel carbon ultracapacitor system power supply duration, and the current electricelectric motor car of contrast has wideer adaptability.
Description
Technical field
The utility model relates to battery and capacitance technology field, specifically refers to a kind of accumulate power-equipment with power amplifier device.
Background technology
Traditional electrokinetic cell adopts comparatively single solution, makes traditional power battery be difficult to take into account in energy storage density, useful life, high-power output, lighter weight, fail safe.The conventional batteries energy storage densities such as such as lead acid accumulator, cadmium-nickel storage cell, nickel-hydrogen accumulator, iron-nickel storage battery, silver-zinc storage battery are less, heavier-weight, and cycle life is short; The energy storage density of lithium storage battery is large, but cycle life is shorter, and instantaneous power is less; Sodium sulfur storage battery needs higher temperature, and fail safe is low; Zinc air and aluminum-air cell high to air quality requirements, in actual environment, the life-span is shorter; Traditional solar cell affects by solar irradiation, and power output is less, and power stage is non-constant; Ultracapacitor has that power stage is large, the advantage such as have extended cycle life, but comparison fuel cell, lithium battery, its energy storage density is low.
For accumulate power-equipment, the cycle life of electric energy storage device, power stage, energy storage density, fail safe produce important impact to equipment.Such as electric automobile, adopts lead-acid battery (cycle life <500 time), and by discharge and recharge once a day, its useful life is less than 17 months, and this makes lead-acid battery be difficult to use as electrokinetic cell on power vehicle.Lithium battery has higher energy density, but its fail safe is poor, needs complicated safety device supporting with it, reduces the energy storage density of integral device on the contrary.The energy storage density of fuel cell is higher, but its complex structure, instantaneous power exports and is difficult to promote.Aluminum cell has high energy density, but its electrode stability is poor, is difficult to form stable discharge and recharge environment.
Internal-combustion engines vehicle stopping, descending time all need consumed energy, the gasoline energy consumption needed for a typical diesel locomotive, during upward slope 11 liters/100 kilometers, during flat slope 8 liters/100 kilometers, during descending 5 liters/100 kilometers, average out to 8 liters/100 kilometers.Typically there is electric recoverable electric motor car, by the energy recovery efficiency calculation of 80%, 22 degree of electricity/100 kilometer during upward slope, 16 degree of electricity/100 kilometer during flat slope, 10 degree of electricity/100 kilometer during descending, recuperated energy during descending is 8 degree of electricity/100 kilometers, then average energy consumption is 10 degree of electricity/100 kilometers, adopts energy regenerating to save 37.5%.Under prior art, electric power and the mutual of mechanical energy turn comparatively rate high (being usually greater than 90%), and gasoline etc. change into the efficiency lower (being usually less than 35%) of mechanical energy.
Publication number is that the Chinese utility model patent application of 102035244A discloses a kind of electric vehicle energy recovery system, for reclaiming and the controlled charging of power battery pack electric automobile energy.Motor driver is connected in series with power battery pack through prestore unit, energy regenerating high frequency chopping charhing unit of DC filtering and energy regenerating, energy regenerating (PCC) power is connected with total digital controller, is composed in parallel by prestore unit and energy regenerating high frequency chopping charhing unit of DC filtering and energy regenerating.Total digital controller of the present utility model with high performance digital signal microprocessor for core generates pwm control signal, according to power battery pack technological requirement, Dynamic controlling is carried out to VD, electric current, reclaim to greatest extent by the prestore energy of super capacitor to electric automobile of unit of DC filtering and energy regenerating, and controlled charging can be carried out through high frequency chopping charhing unit to battery pack, the energy produced when can reclaim braking fast according to lithium battery characteristic, reach and extend the requirement of electric automobile mileages of continuation, battery pack useful life can be extended again.Therefore, in electric automobile during traveling process, automobile descending, slow down time energy all can reclaim, can not power output during halted state, this behavior makes the energy consumption of electric automobile significantly lower than conventional internal combustion locomotive.
But automobile accelerates at height, rapidly climbing time need high power stage, orthodox car adopts the mode increasing engine power to solve, with the engine weight of peak power design and volume comparatively large, waste mass energy time at flat slope or at the uniform velocity.Conventional electric automobile solves peak power by the mode expanding battery pack, wastes battery pack simultaneously and adds locomotive weight, causing energy consumption to increase.
The electrode of the capacitor or battery with porous electrode has more high surface area, thus has larger transient current and power stage, and nickel carbon supercapacitor a kind ofly has the capacitor of porous electrode and the mixture of battery.As the publication number Chinese utility model patent application that is CN102568828A discloses a kind of square high-energy nickel carbon supercapacitor monomer of certain size, it is designed and sized to the 6/5U of standard lead acid battery size doubly, and wherein U is the voltage of standard lead acid battery.The Capacitor banks that the individual such nickel carbon supercapacitor of 5U/6 is monomer series-connected, has the voltage the same with standard lead acid battery and size.Its beneficial effect is, the high-energy nickel/carbon super capacitor monomer of this kind of size can be directly installed in the electric motor car of existing use standard lead acid battery, and need not change the structure of battery case (frame) and electric motor car.Compare with traditional power battery with traditional capacitance, the technical advantages such as nickel carbon supercapacitor has that power density is high, efficiency for charge-discharge is high, thermal adaptability is good, has extended cycle life, safety and environmental protection, but its energy density is lower, under making same energy storage, battery weight significantly increases.
Therefore, in order to make electric automobile operationally, stabilization of equipment performance under energy storage density, conveniently energy injection mode, peak power that when deceleration and descending, the energy is recyclable, maximum can save the more energy, reach more excellent energy-saving effect, need to devise a kind of accumulate power-equipment and the power-driven method thereof with power amplifier device.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of lightweight, high-power, low energy consumption, high energy storage, distance travelled is long, cost is low, the accumulate power-equipment with power amplifier device of high reliability, high universalizable.
The purpose of this utility model is achieved through the following technical solutions:
One has power amplifier device accumulate power-equipment, comprise power driven equipment, power amplifier device, energy control device, it is characterized in that: power driven equipment is connected with power amplifier device by energy control device, described energy control device is connected with for supplementing the stand-by power supply feedway providing stand-by electric energy.
Concrete, power amplifier device is porous electrode battery and/or porous electrode capacitor.
Concrete, porous electrode is nickel electrode and/or sodium electrode and/or aluminium electrode and/or lithium electrode and/or carbon electrode.
Concrete, described stand-by power supply feedway is fuel cell and/or fuel generator.
Concrete, described stand-by power supply feedway is lithium battery and/or aluminum cell.
Concrete, described stand-by power supply feedway is hydrogen battery and/or alcohol battery and/or gasoline battery.
Concrete, described fuel generator is gasoline and/or diesel oil and/or alcohol and/or natural gas generator.
Concrete, described stand-by power supply feedway is solar cell.
Concrete, described energy control device comprises computing module, management of charging and discharging module and wireless network module, described computing model calling has input module, and described computing module is connected with wireless network module, described wireless network module and management of charging and discharging model calling.
Improve as one of the present utility model, described power amplifier device accumulate power-equipment produces the electric energy recycling module of electric energy when also comprising for reclaiming power driven equipment powered operation, the lead-out terminal of described electric energy recycling module connects described stand-by power supply feedway.
Based on same design, the utility model also provides a kind of based on the above-mentioned power-driven method with power amplifier device accumulate power-equipment, comprises the following steps:
(a), the original position inputting traveling in computing module front end and final position;
(b), computing module by radio network device to network way to acquire data;
C (), computing module analysis data, send battery according to traveling distance to management of charging and discharging module and to fill and/or discharge instruction.
The utility model has the following advantages and beneficial effect compared to existing technology:
1, the electric energy storage device that the utility model has a power amplifier device provides powerful power supply with lower weight and volume and exports, and significantly reduces the weight and volume of locomotive; Adopt the battery and/or capacitor with porous electrode as power amplifier device, high transient current and power stage can be provided, simultaneously can as electric energy storage device.
2, power amplifier device of the present utility model is connected with stand-by power supply feedway, can when power amplifier device be powered or when stopping power supply, send battery by energy control device to fill and/or instruction of discharging is power amplifier device continued power, because power amplifier device power output is large, accumulate power-equipment after combining is compared greatly extended by existing nickel carbon super capacitor flying power of powering, also significantly can reduce the volume and weight of stand-by power supply, promote the fail safe of stand-by power supply.
3, the utility model energy control device is by network way to acquire situation, is powered in optimal manner or to power amplifier device discharge and recharge, to save the energy, extend the life of a cell by power amplifier device.
4, the electric energy recycling module of electric energy is produced when the utility model is provided with for reclaiming power driven equipment powered operation, the electric energy produced when utilizing power-equipment to run reclaims the stand-by power supply as power-equipment, can be in operation the Substitute For Partial energy, improves the energy-saving and environmental protection performance of power-equipment.
5, the utility model has high energy-saving effect and versatility, such as, adopt nickel carbon supercapacitor as power amplifier device in the distance travelled of 60 kilometers every day in city, can use as pure electric vehicle; Intercity every day can adopt lithium battery to use as pure electric vehicle in the scope of 300 kilometers.During long-distance running, fuel cell and/or fuel generator and/or solar cell can be adopted as stand-by power supply.The utility model can meet the demand of energy-conserving and environment-protective and high universalizable.
Accompanying drawing explanation
Fig. 1 is that anatomical connectivity of the present utility model is always schemed.
Fig. 2 is the module frame chart of energy control device.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the present embodiment provides one to have power amplifier device accumulate power-equipment, comprise power driven equipment, power amplifier device, energy control device, power driven equipment is connected with power amplifier device by energy control device, and described energy control device is connected with for supplementing the stand-by power supply feedway providing stand-by electric energy.
Operation principle of the present utility model is as follows:
When power amplifier device is powered or when stopping power supply, send battery by energy control device to fill and/or instruction of discharging is power amplifier device continued power, because power amplifier device power output is large, but its energy storage density is little, add stand-by power supply feedway for its power supply after, flying power can extend greatly.
As a kind of embodiment, described stand-by power supply feedway is fuel cell and/or fuel generator.
As a kind of embodiment, described stand-by power supply feedway is lithium battery and/or aluminum cell.
As a kind of embodiment, described stand-by power supply feedway is hydrogen battery and/or alcohol battery and/or gasoline battery.
As a kind of embodiment, power amplifier device is porous electrode battery and/or porous electrode capacitor.
As a kind of embodiment, porous electrode is nickel electrode and/or sodium electrode and/or aluminium electrode and/or lithium electrode and/or carbon electrode.
As a kind of embodiment, described stand-by power supply feedway is fuel cell and/or fuel generator.
As a kind of embodiment, described stand-by power supply feedway is lithium battery and/or aluminum cell.
As a kind of embodiment, described stand-by power supply feedway is hydrogen battery and/or alcohol battery and/or gasoline battery.
As a kind of embodiment, described fuel generator is gasoline and/or diesel oil and/or alcohol and/or natural gas generator.
As a kind of embodiment, described stand-by power supply feedway is solar cell.
Concrete, described fuel generator is the combination of one or more of gasoline engine generator, diesel engine generator, alcohol generator or natural gas generator.
As Fig. 2, described energy control device comprises computing module, management of charging and discharging module and wireless network module 303, described computing model calling has input module, and described computing module is connected with wireless network module 302, described wireless network module and management of charging and discharging model calling.Pass through said structure, when input module input original position and final position, computing module can by wireless network module to network way to acquire data, and plan optimal route, computing module analysis data, send battery according to traveling distance to management of charging and discharging module and to fill and/or discharge instruction.
The described electric energy recycling module with the electric energy produced when power amplifier device accumulate power-equipment also comprises for reclaiming power driven equipment powered operation, the lead-out terminal of described electric energy recycling module connects described power amplifier device.By said structure, the electric energy produced when utilizing power-equipment to run reclaims the stand-by power supply as power-equipment, and can be in operation the Substitute For Partial energy, improves the energy-saving and environmental protection performance of power-equipment.
In the present embodiment, owing to have employed energy control device, when power driven equipment is electric automobile, following several method can be adopted to travel:
When short distance travels in A, city, such as, within 60 kilometers, power amplifier device is adopted once to power;
When B, intercity interior intermediate range travel, such as, within 300 kilometers, adopt high density battery (as lithium battery and/or aluminum cell) or fuel cell and the hybrid power supply of power amplifier device;
When C, long-distance running, adopt fuel cell or generator or solar cell and the hybrid power supply of power amplifier device.
Meanwhile, owing to having electric energy recycling module, when descending or deceleration, power driven equipment reclaims electric power to power amplifier device.
Based on same design, the utility model also provides a kind of based on the above-mentioned power-driven method with power amplifier device accumulate power-equipment, comprises the following steps:
(a), the original position inputting traveling in computing module front end and final position;
(b), computing module by radio network device to network way to acquire data;
C (), computing module analysis data, send battery according to traveling distance to management of charging and discharging module and to fill and/or discharge instruction.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (10)
1. one kind has power amplifier device accumulate power-equipment, comprise power driven equipment, power amplifier device, energy control device, it is characterized in that: power driven equipment is connected with power amplifier device by energy control device, described energy control device is connected with for supplementing the stand-by power supply feedway providing stand-by electric energy.
2. by according to claim 1, there is power amplifier device accumulate power-equipment, it is characterized in that: described power amplifier device is porous electrode battery and/or porous electrode capacitor.
3. by according to claim 2, there is power amplifier device accumulate power-equipment, it is characterized in that: described porous electrode is nickel electrode and/or sodium electrode and/or aluminium electrode and/or lithium electrode and/or carbon electrode.
4. according to claim 1 have power amplifier device accumulate power-equipment, it is characterized in that: described stand-by power supply feedway is fuel cell and/or fuel generator.
5. according to claim 1 have power amplifier device accumulate power-equipment, it is characterized in that: described stand-by power supply feedway is lithium battery and/or aluminum cell and/or sodium-sulphur battery.
6. according to claim 1 have power amplifier device accumulate power-equipment, it is characterized in that: described stand-by power supply feedway is hydrogen battery and/or alcohol battery and/or gasoline battery.
7. according to claim 1 have power amplifier device accumulate power-equipment, it is characterized in that: described stand-by power supply feedway is gasoline and/or diesel oil and/or alcohol and/or natural gas generator.
8. according to claim 1 have power amplifier device accumulate power-equipment, it is characterized in that: described stand-by power supply feedway is solar cell.
9. according to any one of claim 1-8, there is power amplifier device accumulate power-equipment, it is characterized in that: described energy control device comprises computing module, management of charging and discharging module and wireless network module, described computing model calling input module, management of charging and discharging module and wireless network module.
10. according to claim 9 have power amplifier device accumulate power-equipment, it is characterized in that: described in there is the electric energy recycling module of the electric energy produced when power amplifier device accumulate power-equipment also comprises for reclaiming power driven equipment powered operation, the lead-out terminal of described electric energy recycling module connects described power amplifier device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296853.4U CN204794138U (en) | 2015-05-08 | 2015-05-08 | Accumulate power equipment with power amplification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296853.4U CN204794138U (en) | 2015-05-08 | 2015-05-08 | Accumulate power equipment with power amplification device |
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| CN204794138U true CN204794138U (en) | 2015-11-18 |
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| CN201520296853.4U Expired - Fee Related CN204794138U (en) | 2015-05-08 | 2015-05-08 | Accumulate power equipment with power amplification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935031A (en) * | 2015-05-08 | 2015-09-23 | 韩军 | Electricity storage power device with power amplification device and power drive method thereof |
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2015
- 2015-05-08 CN CN201520296853.4U patent/CN204794138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935031A (en) * | 2015-05-08 | 2015-09-23 | 韩军 | Electricity storage power device with power amplification device and power drive method thereof |
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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: 20151118 Termination date: 20180508 |