CN106059046A - Combined emergency guarantee power source and power supply method thereof - Google Patents
Combined emergency guarantee power source and power supply method thereof Download PDFInfo
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- CN106059046A CN106059046A CN201610544359.4A CN201610544359A CN106059046A CN 106059046 A CN106059046 A CN 106059046A CN 201610544359 A CN201610544359 A CN 201610544359A CN 106059046 A CN106059046 A CN 106059046A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004146 energy storage Methods 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 230000007812 deficiency Effects 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 5
- 210000000352 storage cell Anatomy 0.000 abstract 3
- 210000004027 cell Anatomy 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/08—Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- H02J7/0026—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H02J7/0086—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/02—Details of starting control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Transceivers (AREA)
Abstract
The invention relates to a combined emergency guarantee power source and a power supply method thereof. According to the combined emergency guarantee power source, a combined super cell is taken as an energy storage device of an emergency guarantee power source, a power unit and an energy unit are included, a power unit output end is used for electrically connecting with a power type electrical unit, an energy unit output end is used for electrically connecting with a non-power type electrical unit, an isolation unit is connected between the energy unit and the power unit output end, the isolation unit is used for disconnecting a current path of the power unit and the energy unit when the power unit supplies power for the power type electrical unit, and the power type electrical unit is supplied with power only through the power unit. Through the combined emergency guarantee power source, the power type electrical unit is supplied with power only through the power unit of the combined super cell, and problems of overbalance configuration of a storage cell, large current impact onto the storage cell, reduction of service life of the storage cell and power supply instability of other electrical units existing in an emergency guarantee power source employing the energy unit to supply power for the power type electrical unit in the prior art are solved.
Description
Technical field
The present invention relates to a kind of combined emergency and ensure power supply and method of supplying power to thereof, belong to Circuits System application technology neck
Territory.
Background technology
Various emergency guarantee power supplys have become as the emergence power that the daily traffic of people, tourism and field production operation are important
Ensuring equipment, as various internal combustion engines carry the emergency service of class vehicle, production operation equipment etc..The electricity that emergency guarantee power supply is conventional
Gas system is as it is shown in figure 1, be mainly made up of energy storage device, charging circuit, control circuit etc..Emergency guarantee power supply is as emergent confession
Denso is standby to be carried with car (machine), under the conditions of not having normal power supply in the wild, when internal combustion engine start difficulty or need emergency service
Time use；When in vehicle operation by mobile generator to emergency guarantee power source charges, or fill in the place having mains-supplied
Electricity, in case follow-up emergency guarantee uses.
At present, the energy storage device overwhelming majority of emergency guarantee power supply uses accumulator battery or super-capacitor module, is responsible for
Thering is provided electric energy for power unit, this single electric energy electric supply installation exposes a lot of problems in operative practice.Power-type
The difference electrical characteristics of power unit and non-power type power unit are widely different to energy storage device performance requirement: power-type electricity consumption
Unit requires energy storage device discharge-rate excellent performance, rather than power-type power unit then requires that energy storage device possesses certain capacity
Can, high rate performance less demanding.If this situation causes energy storage device to use accumulator, for meeting power-type power unit institute
The transient state needed is high-power, it has to " excess configuration ", makes accumulator take up room relatively greatly, causes the wasting of resources, nor warp
Ji；If energy storage device uses super capacitor, although disclosure satisfy that power-type power unit moment high power requirements, but due to super
Capacitor energy density is low, and it " carries little energy ", and access times are few, and use is single, it is impossible to meeting field multiple " meeting an urgent need " needs
Ask, such as the multiple demand of investigation, illumination, communication or stereo set etc..
Summary of the invention
It is an object of the invention to provide a kind of combined emergency and ensure power supply and method of supplying power to thereof, to solve to use energy at present
Amount unit is that power-type power unit is powered and caused energy unit " excess configuration ", to energy unit rush of current greatly, causes energy
Amount cell life reduces, other power unit powers the problems such as shakiness.
The present invention solves that above-mentioned technical problem provides a kind of combined emergency to ensure power supply, including battery charger
And energy storage device, described energy storage device is combination type superbattery, and including energy unit and power cell, power cell exports
End is provided with power output interface, and for for electrical connection power-type power unit, energy unit outfan is provided with energy output
Interface, for for electrical connection non-power type power unit, connects between energy unit and power cell outfan and has isolated location,
Described isolated location, for when power cell is powered to power-type power unit, disconnects the electric current of power cell and energy unit
Path, is only that power-type power unit is powered by power cell, and described battery charger is connected with energy unit, be used for be
Energy unit charges, and described energy unit is energy storage device, and described power cell is the energy storage device of high-multiplying power discharge.
Described isolated location is switching tube, catalyst or relay.
Described isolated location also includes that control module, described control module include controlling interface and the first detection connects
Mouthful, described first detection interface is used for detecting whether power-type power unit works, and described control interface is in the first detection
Interface detects when power-type power unit works, and disconnects the electrical connection of power cell and energy unit.
Described control circuit also includes for detecting the second detection interface that power cell electricity is the most sufficient, when first
Detection interface detects when power-type power unit does not works and the second detection interface power cell electricity deficiency detected, power
Unit and energy unit are not by isolated location and connect, the most not and connect.
Described battery charger is that AC-DC-AC-DC on-off circuit, AC-DC on-off circuit, DC-AC-DC switch electricity
Road or DC-DC on-off circuit.
Input rectifying filter circuit that described AC-DC-AC-DC on-off circuit includes being sequentially connected with, high frequency transformer and
Output rectifier and filter, the input of described input rectifying filter circuit is used for connecting exchange input, at this on-off circuit
The DC supply input suitable with energy unit is converted to energy unit after reason.
Described AC-DC on-off circuit includes transformator, current rectifying and wave filtering circuit and voltage stabilizing and the current-limiting circuit being sequentially connected with,
The input of this on-off circuit is used for connecting exchange input, is converted to suitable with energy unit after this on-off circuit processes
DC supply input, to energy unit, is charged for energy unit.
Described DC-AC-DC on-off circuit includes high frequency transformer and the output rectifier and filter being sequentially connected with, high frequency
The side of transformator is used for connecting direct current input, is converted to the unidirectional current suitable with energy unit after this on-off circuit processes
It is input to energy unit, charges for energy unit.
Described DC-DC on-off circuit includes the voltage conversion circuit that is sequentially connected with and voltage stabilizing and current-limiting circuit, and voltage becomes
Change circuit input end and input for connecting direct current, after this on-off circuit processes, be converted to the unidirectional current suitable with energy unit
It is input to energy unit, charges for energy unit.
Present invention also offers a kind of combined emergency ensure power supply method of supplying power to, method by electrical equipment according to power
Characteristic makes a distinction, and is divided into power-type power unit and non-power type power unit, and power-type power unit is supplied by power cell
Electricity, non-power type power unit is powered by energy unit, is carried out electrically by isolated location between power cell and energy unit
Isolation, power cell be power-type power unit power time, isolated location disconnect the connection of power cell and energy unit,
Being individually for power-type power unit by power cell to power, described power cell is the energy storage device of high-multiplying power discharge.
The invention has the beneficial effects as follows: the present invention uses combination type superbattery as the accumulator of emergency guarantee power supply
Part, including energy unit and power cell, power cell outfan is provided with power output interface, for for electrical connection power-type
Power unit, energy unit outfan is provided with energy output interface, for for electrical connection non-power type power unit, energy list
Connecting between unit and power cell outfan and have isolated location, isolated location is for supplying to power-type power unit at power cell
During electricity, disconnect the current path of power cell and energy unit, be only that power-type power unit is powered by power cell.The present invention
By being that power-type power unit is powered only with the power cell in combination type superbattery, prevent because of accumulator over-discharge
Causing power-type power unit not work, affect the normal work of power-type power unit, energy unit no longer undertakes transient state
High-power job task, does not haves the situation of instantaneous bigger voltage drop, it is ensured that non-power type power unit can stablize work
Make, decrease the damage caused because of quality of power supply shakiness by electric loading.
Accompanying drawing explanation
Fig. 1 is tradition emergency guarantee power supply architecture block diagram；
Fig. 2-a is that combined emergency of the present invention ensures power supply architecture block diagram；
Fig. 2-b is that combined emergency of the present invention ensures power supply architecture block diagram；
Fig. 3 is the isolated location structure chart that combined emergency of the present invention ensures that power supply is used；
Fig. 4-a is the structural representation that in the embodiment of the present invention, battery charger uses AC-DC-AC-DC on-off circuit；
Fig. 4-b is the structural representation that in the embodiment of the present invention, battery charger uses AC-DC on-off circuit；
Fig. 4-c is the structural representation that in the embodiment of the present invention, battery charger uses DC-AC-DC on-off circuit；
Fig. 4-d is the structural representation that in the embodiment of the present invention, battery charger uses DC-DC on-off circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
A kind of combined emergency of the present invention ensures the embodiment of power supply
In power unit, power-type power unit is relative concept with non-power type power unit, power-type electricity consumption
Unit possesses the electricity consumption spy of lasting electricity consumption time short (less than 10 seconds), high-power (rated current is typically more than tens amperes)
Levy, as started motor etc.；Non-power type power unit possesses that the lasting electricity consumption time is changeable, (rated current is general for small-power
Below tens amperes) with electrical feature, such as investigation, illumination, communication or stereo set etc..
Illustrate as a example by a kind of concrete combined emergency being applied to internal combustion engine start ensures power supply below.This
Combined emergency in embodiment ensures power supply, as shown in Fig. 2-a and 2-b, including the super electricity of battery charger 4 and combination type
Pond, combination type superbattery includes power cell 1, isolated location 3 and energy unit 2, and isolated location 3 is connected to energy unit 2
And between the outfan of power cell 1.The outfan of power cell 1 is provided with power output interface 5, for for electrical connection NOT function
Rate type power unit；Energy output interface 6 it is provided with, for for electrical connection non-power type power unit, battery on energy unit 2
Charging circuit 4 is connected on the outfan of energy unit, charges energy unit 2 for realization.
When power-type power unit works, the current path between power cell 1 and energy unit 2 passes through isolated location
3 disconnect, and are only powered for power-type power unit by power cell 1, and non-power type power unit is powered by energy unit 5.Work as merit
When rate type power unit does not works, only being provided electric energy by energy unit 2 for non-power type power unit, isolated location 3 is sentenced simultaneously
Disconnected power cell 1 electricity is the most sufficient, if during electricity deficiency, power cell 1 and connects by isolated location 3 with energy unit 2, no
The most not and connect.When energy unit 2 electricity deficiency, charge to energy unit 2 by battery charger 4.
Energy unit 2 in the emergency guarantee power supply of the visible present invention no longer undertakes the high-power job task of transient state, the most negative
The lasting energy supply of duty low-power load, energy unit does not haves the situation of instantaneous bigger voltage drop, it is ensured that power-type electricity consumption
Unit can stably export, and energy unit is not damaged by heavy current impact, and the life-span is longer, it is to avoid energy unit is sentenced by " too early "
Useless, cause waste.Energy unit can suitably reduce its volume and weight according to the energy requirement configuration capacity of other power consuming device
Amount, realizes " weight reducing " on type selection thus economizes on resources, reduces environmental pollution；Only relying on power cell is power-type electricity consumption
Unit is powered, and the power supply quality making power-type power unit is more preferable, prevents because energy unit electric discharge excessively causes power-type electricity consumption
The inoperable situation of unit.
Power cell 1 can be ultracapacitor monomer, the module consisted of connection in series-parallel ultracapacitor monomer, or
Person's traditional capacitor array, as shown in Fig. 2-a.Power cell may be used without the accumulator of high rate performance and low temperature performance excellent
Part, as shown in Fig. 2-b, energy storage device can be to possess high-multiplying-power discharge performance accumulator, such as lithium ion battery (LiFePO4
System, ternary system, LiMn2O4 system, lithium titanate system etc.) and coiled high-rate lead-acid battery, it is also possible to it is low temperature high-rate lithium battery
With low temperature high magnification lead-acid battery.Energy unit 2 can be lead-acid battery, it is also possible to be Ni-MH battery, it is also possible to be LiMn2O4
Battery, ferric phosphate lithium cell, ternary battery, lithium titanate battery etc. therein any one.Power cell storage energy specific energy
Unit storage energy is much smaller, but efficiency for charge-discharge and power characteristic are the most much higher.
Isolated location has control function, it is possible to whether work according to power-type power unit realizes energy unit and power
The isolation of unit.The isolated location of the present invention is switching tube, catalyst or relay, includes control module, in control module
Being provided with control interface and the first detection interface, the first detection interface is used for detecting whether power-type power unit works, and controls
Interface is for when the first detection interface detects that power-type power unit works, and disconnection power cell is electric with energy unit
Connect；Control module is additionally provided with for detecting the second detection interface that power cell electricity is the most sufficient.When the first detection connects
Mouth detects that power-type power unit does not works and the second detection interface is when power cell electricity deficiency being detected, power cell with
Energy unit is by isolated location and connects, and is otherwise disconnected the connection of power cell and energy unit by isolated location.Institute of the present invention
The isolated location used also can use the implementation of hand switch, is operated with manual switches and realizes power cell and energy unit
Isolation.
Additionally, as required, power cell also includes peripheral circuit, and this peripheral circuit includes the inspection being connected with power cell
Slowdown monitoring circuit, protection and equalizing circuit and management and display module, as it is shown on figure 3, detect power cell in real time by testing circuit
Electricity, by protection and equalizing circuit realize the balance protection of power cell, charge protection, discharge prevention, overvoltage protection, owe
Pressure protection, overcurrent protection, overheat protector and short-circuit protection function etc., realize the pipe to power cell by management and display module
Reason and parameter show.The function that testing circuit, protection and equalizing circuit and management and display module can realize as required is carried out
Design, the realization of each functional circuit belongs to routine techniques means to those skilled in the art, is the most no longer given concrete
Circuit explanation.
Energy unit can be charged by battery charger by external AC or DC power.According to charging input type
Difference, charging circuit is that AC-DC-AC-DC on-off circuit, AC-DC on-off circuit, DC-AC-DC on-off circuit or DC-DC open
Close circuit.
When using exchange input, such as utility grid, charging circuit uses AC-DC-AC-DC on-off circuit, concrete structure
As depicted in fig. 4-a, including the input rectifying filter circuit, high frequency transformer and the output rectifier and filter that are sequentially connected with, this is opened
Closing circuit has corresponding control circuit, exchange input to access energy unit through this on-off circuit.Processing procedure is as follows: exchange input is logical
Over commutation filter circuit is transformed to direct current after carrying out rectifying and wave-filtering process, carries out inversion and high frequency then into high frequency transformer
Conversion process, the alternating current after output frequency conversion, enter finally into output rectifier and filter, by output rectifier and filter
Alternating current after conversion is carried out rectification, Filtering Processing, obtains the unidirectional current suitable with energy unit, fill for energy unit
Electricity.The signal that the charging process of this on-off circuit is collected on-off circuit by control circuit according to voltage loop and current loop leads to
Overdrive circuit is controlled.Simultaneously in order to realize the protection to on-off circuit, this charging circuit is additionally provided with protection circuit.
When charging circuit uses AC-DC on-off circuit, its physical circuit is as shown in Fig. 4-b, and this on-off circuit includes depending on
The transformator of secondary connection, current rectifying and wave filtering circuit and voltage stabilizing and current-limiting circuit, alternating current power supply accesses energy unit through this on-off circuit.
The processing procedure of this on-off circuit is as follows: alternating current power supply by after transformator transformation, enter into current rectifying and wave filtering circuit to transformation after
Alternating current carry out rectification and filtering, be input to energy unit by voltage stabilizing and current-limiting circuit, it is achieved the charging to energy unit.
The control of this on-off circuit can realize by arranging switch on on-off circuit, simultaneously in order to realize the guarantor to on-off circuit
Protecting, this charging circuit is additionally provided with protection circuit.
When charging circuit uses DC-AC-DC on-off circuit, its particular circuit configurations is as shown in Fig. 4-c, including connecting successively
The high frequency transformer connect and output rectifier and filter, and corresponding control circuit, direct current input accesses through this on-off circuit
Energy unit.The processing procedure of this on-off circuit is as follows: direct current input is carried out inversion and frequency transformation by high frequency transformer, and will
Obtain the alternating current after frequency conversion and be input to output rectifier and filter, through output rectifier and filter, the alternating current after frequency conversion is entered
Row rectification and filtering, obtain the unidirectional current suitable with energy unit, charges for energy unit.Whole on-off circuit is by controlling electricity
Road controls, and the signal that control circuit collects on-off circuit according to voltage loop and current loop is controlled by drive circuit
System.Simultaneously in order to realize the protection to on-off circuit, this charging circuit is additionally provided with protection circuit.
When charging circuit uses DC-DC on-off circuit, its particular circuit configurations is as shown in Fig. 4-d, including being sequentially connected with
Voltage conversion circuit and voltage stabilizing and current-limiting circuit, direct current input accesses energy unit through this on-off circuit and is charged.This is opened
The processing procedure closing circuit is as follows: after direct current enters through voltage conversion circuit transformation, enters voltage stabilizing and current-limiting circuit, through voltage stabilizing
And current-limiting circuit obtains the unidirectional current suitable with energy unit, it is input to energy unit, thus realizes energy unit is filled
Electricity.The control of this on-off circuit can realize by arranging switch on on-off circuit, simultaneously in order to realize on-off circuit
Protection, this charging circuit is additionally provided with protection circuit.
Charging circuit can be according to the different charging structure of different choice of charging input type, when charging input type is existing
When exchange input has again direct current to input, the on-off circuit that on-off circuit corresponding for direct current input is corresponding with exchanging input can be carried out
Combination.
A kind of combined emergency of the present invention ensures the embodiment of power source supply method
The combined emergency that the present embodiment method of supplying power to is directed to be applied in internal combustion engine start ensures power supply, the method
Electrical equipment is made a distinction according to power characteristic, is divided into power-type power unit and non-power type power unit, the present embodiment
Middle power-type power unit refers to start motor, and non-power type power unit refers to other power consumption in addition to starting motor
Device.This emergency guarantee power supply uses the combination type superbattery being made up of power cell, isolated location and energy unit to power,
Power-type power unit (startup motor) is only powered by power cell, when starting motor work, and power cell and energy unit
Electrical connection disconnected by isolated location, only with power cell for start motor power；Non-power type power unit (other
Power consuming device) powered by energy unit.Battery charger is AC-DC-AC-DC on-off circuit, AC-DC on-off circuit, DC-
AC-DC on-off circuit or DC-DC on-off circuit, the specific implementation of each on-off circuit is in the embodiment of emergency guarantee power supply
In be described in detail, repeat no more here.
The method is as follows for the power supply process in emergency guarantee power supply embodiment: when the work of power-type power unit is (interior
Combustion engine starts) time, the current path between power cell 1 and energy unit 2 has passed through isolated location 3 and has disconnected, only by power
Unit 1 is powered for starting motor 1, and other power consuming device is powered by energy unit 2；When power-type power unit does not works (internal combustion
Machine has started) time, energy unit 2 power for other power consuming device 6, isolated location 3 judges that power cell 1 electricity is simultaneously
No abundance, if not enough, then energy unit 1 by isolated location 3 and power cell 1 and connects, and charges for power cell 1, if electricity
Abundance, the most not and connect.When energy unit 2 electricity deficiency, charge to energy unit 2 by battery charger 4.
The emergency guarantee power supply of the present invention uses combination type superbattery as energy storage device, utilizes combination type superbattery
Power cell be power-type power unit provide electric energy, make energy unit no longer undertake the high-power job task of transient state, energy
Unit is only responsible for the lasting energy supply of low-power load, it is to avoid energy unit, by heavy current impact, can be effectively improved it and use the longevity
Life.Meanwhile, energy unit type selection can " be reduced weight ", it is achieved miniaturization, lightweight.Additionally, power cell is only used for
Power for power-type power unit.Whenever isolated location possesses anti-reverse charging function, and power cell all can not be to energy unit
Electric discharge, has certain protective effect to power cell.The emergency guarantee power supply simultaneously relying on the present invention is power-type power unit
Power supply, power-type power unit power supply quality is more preferable, and especially cryogenic property is more preferable, and energy unit does not haves instantaneous bigger electricity
The situation of pressure drop, it is ensured that power-type power unit can steady operation, reduce non-power type power unit because of the quality of power supply unstable
The damage caused.
Electrical equipment is divided into power-type power unit and non-power type power unit by the present invention, and power-type power unit is only
Being powered by power cell, non-power type power unit is powered by with energy unit, reaches energy supply side and energy requirement side
Coupling and balance, make emergency guarantee power supply be optimized, and extends the life-span, improves performance, reduces the wasting of resources and system maintenance work
Measure, and by lightweight and the employing of the power cell of higher efficiency, it is achieved the most energy-conservation.
Claims (10)
1. combined emergency ensures a power supply, including battery charger and energy storage device, it is characterised in that described energy storage
Device is combination type superbattery, and including energy unit and power cell, power cell outfan is provided with power output interface,
For for electrical connection power-type power unit, energy unit outfan is provided with energy output interface, for for electrical connection NOT function
Rate type power unit, connects between energy unit and power cell outfan and has isolated location, and described isolated location is in merit
When rate unit is powered to power-type power unit, disconnect the current path of power cell and energy unit, by power cell be only
Power-type power unit is powered, and described battery charger is connected with energy unit, for charging for energy unit, described
Energy unit is energy storage device, and described power cell is the energy storage device of high-multiplying power discharge.
Combined emergency the most according to claim 1 ensures power supply, it is characterised in that described isolated location is switch
Pipe, catalyst or relay.
Combined emergency the most according to claim 1 ensures power supply, it is characterised in that described isolated location also includes control
Molding block, described control module includes controlling interface and the first detection interface, and described first detection interface is used for detecting power
Whether type power unit works, and described control interface is used for when the first detection interface detects that power-type power unit works,
Disconnect the electrical connection of power cell and energy unit.
Combined emergency the most according to claim 3 ensures power supply, it is characterised in that described control circuit also includes using
In the second detection interface that detection power cell electricity is the most sufficient, when the first detection interface detects power-type power unit not
When work and the second detection interface detect power cell electricity deficiency, power cell is with energy unit by isolated location also
Do not connect, the most not and connect.
Combined emergency the most according to claim 1 ensures power supply, it is characterised in that described battery charger is
AC-DC-AC-DC on-off circuit, AC-DC on-off circuit, DC-AC-DC on-off circuit or DC-DC on-off circuit.
Combined emergency the most according to claim 5 ensures power supply, it is characterised in that described AC-DC-AC-DC switch
Circuit includes input rectifying filter circuit, high frequency transformer and the output rectifier and filter being sequentially connected with, described input rectifying
The input of filter circuit is used for connecting exchange input, is converted to suitable with energy unit straight after this on-off circuit processes
Stream electricity is input to energy unit.
Combined emergency the most according to claim 5 ensures power supply, it is characterised in that described AC-DC on-off circuit bag
Including transformator, current rectifying and wave filtering circuit and the voltage stabilizing and current-limiting circuit being sequentially connected with, the input of this on-off circuit is used for connecting friendship
Stream input, is converted to the DC supply input suitable with energy unit to energy unit, for energy after this on-off circuit processes
Unit charges.
Combined emergency the most according to claim 5 ensures power supply, it is characterised in that described DC-AC-DC on-off circuit
Including the high frequency transformer being sequentially connected with and output rectifier and filter, the side of high frequency transformer is used for connecting direct current input,
After this on-off circuit processes, be converted to the DC supply input suitable with energy unit to energy unit, fill for energy unit
Electricity.
Combined emergency the most according to claim 5 ensures power supply, it is characterised in that described DC-DC on-off circuit bag
Including the voltage conversion circuit and voltage stabilizing and current-limiting circuit being sequentially connected with, voltage conversion circuit input is used for connecting direct current input,
After this on-off circuit processes, be converted to the DC supply input suitable with energy unit to energy unit, fill for energy unit
Electricity.
10. the method for supplying power to of a combined emergency guarantee power supply, it is characterised in that the method is special according to power by electrical equipment
Property makes a distinction, and is divided into power-type power unit and non-power type power unit, and power-type power unit is powered by power cell,
Non-power type power unit is powered by energy unit, between power cell and energy unit by isolated location carry out electrically every
From, power cell be power-type power unit power time, isolated location disconnect the connection of power cell and energy unit, by
Power cell is individually for power-type power unit and powers, and described power cell is the energy storage device of high-multiplying power discharge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243926.2A CN105790365A (en) | 2016-04-18 | 2016-04-18 | Electrical system of internal-combustion-engine powered vehicle and power supply method thereof |
| CN2016102439262 | 2016-04-18 |
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| CN106059046A true CN106059046A (en) | 2016-10-26 |
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| CN201610243926.2A Pending CN105790365A (en) | 2016-04-18 | 2016-04-18 | Electrical system of internal-combustion-engine powered vehicle and power supply method thereof |
| CN201610546112.6A Pending CN106059035A (en) | 2016-04-18 | 2016-07-12 | Electrical system for wireless data transmission device and power supply method |
| CN201610545820.8A Pending CN106130151A (en) | 2016-04-18 | 2016-07-12 | A kind of Aircraft Electrical System and method of supplying power to thereof |
| CN201610544335.9A Pending CN106058998A (en) | 2016-04-18 | 2016-07-12 | Diesel locomotive electrical system and a power supply method thereof |
| CN201610546111.1A Pending CN106130152A (en) | 2016-04-18 | 2016-07-12 | A kind of naval electric systems and method of supplying power to thereof |
| CN201610545819.5A Pending CN106042967A (en) | 2016-04-18 | 2016-07-12 | Electrical system of electric vehicle and power supply method |
| CN201620731178.8U Active CN205945194U (en) | 2016-04-18 | 2016-07-12 | Electric system of wireless data transmission device |
| CN201610544359.4A Pending CN106059046A (en) | 2016-04-18 | 2016-07-12 | Combined emergency guarantee power source and power supply method thereof |
| CN201610544357.5A Pending CN106100090A (en) | 2016-04-18 | 2016-07-12 | A kind of internal-combustion engine vehicle electrical system and method for supplying power to thereof |
| CN201620728734.6U Active CN206099484U (en) | 2016-04-18 | 2016-07-12 | Aircraft electric system |
| CN201620728737.XU Active CN206099485U (en) | 2016-04-18 | 2016-07-12 | Naval vessel electric system |
| CN201620731179.2U Active CN205945204U (en) | 2016-04-18 | 2016-07-12 | Modular emergent guarantee power |
| CN201610544332.5A Pending CN106058997A (en) | 2016-04-18 | 2016-07-12 | Internal combustion generator electrical system and power supply method thereof |
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| CN201610243926.2A Pending CN105790365A (en) | 2016-04-18 | 2016-04-18 | Electrical system of internal-combustion-engine powered vehicle and power supply method thereof |
| CN201610546112.6A Pending CN106059035A (en) | 2016-04-18 | 2016-07-12 | Electrical system for wireless data transmission device and power supply method |
| CN201610545820.8A Pending CN106130151A (en) | 2016-04-18 | 2016-07-12 | A kind of Aircraft Electrical System and method of supplying power to thereof |
| CN201610544335.9A Pending CN106058998A (en) | 2016-04-18 | 2016-07-12 | Diesel locomotive electrical system and a power supply method thereof |
| CN201610546111.1A Pending CN106130152A (en) | 2016-04-18 | 2016-07-12 | A kind of naval electric systems and method of supplying power to thereof |
| CN201610545819.5A Pending CN106042967A (en) | 2016-04-18 | 2016-07-12 | Electrical system of electric vehicle and power supply method |
| CN201620731178.8U Active CN205945194U (en) | 2016-04-18 | 2016-07-12 | Electric system of wireless data transmission device |
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| CN201620728734.6U Active CN206099484U (en) | 2016-04-18 | 2016-07-12 | Aircraft electric system |
| CN201620728737.XU Active CN206099485U (en) | 2016-04-18 | 2016-07-12 | Naval vessel electric system |
| CN201620731179.2U Active CN205945204U (en) | 2016-04-18 | 2016-07-12 | Modular emergent guarantee power |
| CN201610544332.5A Pending CN106058997A (en) | 2016-04-18 | 2016-07-12 | Internal combustion generator electrical system and power supply method thereof |
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| CN106876816A (en) * | 2017-03-17 | 2017-06-20 | 奇酷互联网络科技（深圳）有限公司 | Charging method and charging system |
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| CN105790365A (en) * | 2016-04-18 | 2016-07-20 | 洛阳尹太科智能科技有限公司 | Electrical system of internal-combustion-engine powered vehicle and power supply method thereof |
| EP3425766B1 (en) * | 2017-07-03 | 2022-08-24 | Ningbo Geely Automobile Research & Development Co., Ltd. | A capacitor module |
| CN108482130A (en) * | 2018-03-27 | 2018-09-04 | 吉利汽车研究院（宁波）有限公司 | Energy regenerating control device, vehicle energy recovery system and automobile |
| EP3640074B1 (en) | 2018-10-16 | 2022-12-21 | Ningbo Geely Automobile Research & Development Co. Ltd. | An electric power system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106058998A (en) | 2016-10-26 |
| CN106100090A (en) | 2016-11-09 |
| CN205945194U (en) | 2017-02-08 |
| CN106042967A (en) | 2016-10-26 |
| CN106130152A (en) | 2016-11-16 |
| CN206099484U (en) | 2017-04-12 |
| CN106058997A (en) | 2016-10-26 |
| CN106130151A (en) | 2016-11-16 |
| CN105790365A (en) | 2016-07-20 |
| CN106059035A (en) | 2016-10-26 |
| CN205945204U (en) | 2017-02-08 |
| CN206099485U (en) | 2017-04-12 |
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