CN107612089A - A kind of charging/discharging thereof and device of canoe electric power system - Google Patents
A kind of charging/discharging thereof and device of canoe electric power system Download PDFInfo
- Publication number
- CN107612089A CN107612089A CN201710976191.9A CN201710976191A CN107612089A CN 107612089 A CN107612089 A CN 107612089A CN 201710976191 A CN201710976191 A CN 201710976191A CN 107612089 A CN107612089 A CN 107612089A
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- China
- Prior art keywords
- battery
- engine
- voltage
- charging
- electrical equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01M10/44—Methods for charging or discharging
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The embodiment of the invention discloses a kind of charging/discharging thereof and device of canoe electric power system, this method includes:When engine stop works, by the connection and to power supply for electrical equipment side by side of the first battery and the second battery;Judge whether the magnitude of voltage of the first battery is less than engine start voltage;If so, disconnecting the connection between the first battery and the second battery using automatic charge device, and keep state of second battery to the power supply for electrical equipment.In the embodiment of the present invention, when engine stop works the power supply for electrical equipment into canoe is connected in parallel using two batteries, when the voltage of starting storage battery drops to engine start voltage, the connection of two batteries is disconnected in time, it is powered only with daily battery, the normal power supply of electrical equipment when both ensure that engine stop work, it in turn ensure that starting storage battery possesses enough electricity so as to can be again started up when engine is resumed work, provided great convenience for practical application.
Description
Technical field
The present embodiments relate to the charge and discharge power technology of canoe, more particularly to a kind of charging/discharging thereof of canoe electric power system
And device.
Background technology
Canoe generally refers to brisk canoe, and because of its small volume, oil consumption is relatively small and manipulates more convenient, Ke Yiguang
It is general to be used to play or rescue.A battery is included in the electric power system of canoe, battery should undertake startup engine
Function, again when engine can not work, be ship on power supply for electrical equipment.Therefore, the electric power system of canoe is normal
Work too big to the dependence of battery, once battery breaks down, electric power system then can not normal operation, to using
Journey brings very burden.
The content of the invention
The embodiment of the present invention provides a kind of charging/discharging thereof and device of canoe electric power system, to realize the power supply to canoe
The discharge and recharge of system.
In a first aspect, the embodiment of the present invention additionally provides a kind of charging/discharging thereof of canoe electric power system, this method includes:
When engine stop works, by the connection and to power supply for electrical equipment side by side of the first battery and the second battery;
Judge whether the magnitude of voltage of first battery is less than engine start voltage;
If so, the connection between first battery and second battery is disconnected using automatic charge device, and
Keep state of second battery to the power supply for electrical equipment.
Further, in addition to:
In engine start, if detecting, the magnitude of voltage of first battery is less than engine start voltage, utilizes
First battery and second battery are connected in parallel by automatic charge device, are powered to engine.
Further, in addition to:
In engine start, if detecting, first battery can not power, using second battery to institute
State engine power supply.
Further, in addition to:
It is that first battery fills using the engine charging machine in the engine after the engine start
Electricity.
Further, in addition to:
When detecting the voltage of first battery and reaching minimum reserve voltage, stop charging for first battery,
And charged using the engine charging machine for second battery.
Second aspect, the embodiments of the invention provide a kind of charge and discharge device of canoe electric power system, the device includes:Hair
Motivation, automatic charge device, the first battery and the second battery;
First battery is connected with the engine, for when the engine stop works, with described second
Battery is connected in parallel, to power supply for electrical equipment;
The automatic charge device is connected with first battery, second battery and the engine respectively,
For detecting the magnitude of voltage of first battery, when the magnitude of voltage of first battery is less than engine start voltage,
The connection between first battery and second battery is disconnected, starts second battery to the electrical equipment
Power supply.
Further, the automatic charge device is additionally operable to:
In the engine start, whether the magnitude of voltage for detecting first battery is less than engine start voltage,
If so, being connected in parallel for first battery and second battery is established, so that first battery and described
Two batteries are powered to the engine jointly.
Further, the automatic charge device is additionally operable to:
In the engine start, detect whether first battery can power, stored if it is not, starting described second
Battery is powered to the engine.
Further, the engine includes engine charging machine, and the engine charging machine is used for:
Charged in the engine start for first battery.
Further, when the automatic charge device detects that the voltage of first battery reaches minimum reserve voltage
When, the engine charging machine is additionally operable to stop charging for first battery, and is charged for second battery.
The technical scheme of the embodiment of the present invention, when engine stop works, it is connected in parallel using two batteries to small
Power supply for electrical equipment in ship, when the voltage of starting storage battery drops to engine start voltage, two batteries are disconnected in time
Connection, be powered only with daily battery, both ensure that engine stop work when electrical equipment normal power supply, again
It ensure that starting storage battery possesses enough electricity so as to can be again started up when engine is resumed work, provided for practical application
Very big facility.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the charging/discharging thereof for canoe electric power system that the embodiment of the present invention one provides;
Fig. 2 is a kind of charge and discharge device structural representation of the canoe electric power system provided in the prior art;
Fig. 3 is a kind of structural representation of the charge and discharge device for canoe electric power system that the embodiment of the present invention two provides.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 be the embodiment of the present invention one provide a kind of canoe electric power system charging/discharging thereof flow chart, this implementation
Example is applicable to the situation of the electric power system discharge and recharge to canoe, and this method can be held by the charge and discharge device of canoe electric power system
OK, specifically include:
S110, when engine stop works, by the connection and to electrical equipment side by side of the first battery and the second battery
Power supply.
Wherein, the engine of canoe during startup, it is necessary to battery to engine provide voltage.Fig. 2 is existing
A kind of charge and discharge device structural representation of the canoe electric power system provided in technology, the discharge and recharge system that canoe generally uses at present
System is as shown in Fig. 2 battery 220 should undertake the function of starting engine, again when engine 210 stops or failure
When can not work, powered to the electrical equipment 230 on canoe.Therefore, this mode is larger to the dependence of battery, and shortcoming is just
It is when the battery malfunction or brownout, can not just starts engine, also can not is power supply for electrical equipment.It must lead to
Cross externally fed equipment to charge to battery, operating process is cumbersome, also brings along very big inconvenience.The skill of the embodiment of the present invention
In art scheme, in the case of usual, the first battery can be used as starting storage battery, and main application can be carried for engine start
Power supply source, the second battery can be used as daily battery, and main application can be emergency power, be power supply for electrical equipment.Two
Individual battery can be two identical batteries, and the two is made a distinction only with purposes.When the engine is not operating, store
Battery is in discharge condition, can connect the first battery and the second battery side by side, to power supply for electrical equipment.Specifically can be with
The first battery and the second battery are connected side by side by automatic charging equipment.
S120, judge whether the magnitude of voltage of first battery is less than engine start voltage, if so, then performing
S130。
S130, using automatic charge device the connection between first battery and second battery is disconnected, and
Keep state of second battery to the power supply for electrical equipment.
Wherein, voltage detection mechanism can be included in automatic charging equipment, passes through the voltage detecting machine of automatic charging equipment
Structure detects the magnitude of voltage of the first battery, when whether the magnitude of voltage of the first battery is less than engine start voltage, Ke Yitong
The connection crossed between automatic charging equipment the first battery of disconnection and the second battery, keeps the second battery to be supplied to electrical equipment
The state of electricity.Wherein, engine start voltage can be the minimum amount of voltage that can make engine start, such as can be 11V.
It can be specifically to disconnect the connection between the first battery and the second battery, make the second battery individually continue to set to electricity consumption
Available electricity.Can also simultaneously switch off two connections between battery and electrical equipment, resettle the second battery with using
Connection between electric equipment, so as not to directly switch connected mode when, the mutation of electric current brings influence on circuit.With upper type
To realize above-mentioned purpose, it can be selected in specific implementation process according to actual conditions, herein without limiting.
The technical scheme of the embodiment of the present invention, when engine stop works, it is connected in parallel using two batteries to small
Power supply for electrical equipment in ship, when the voltage of starting storage battery drops to engine start voltage, two batteries are disconnected in time
Connection, be powered only with daily battery, both ensure that engine stop work when electrical equipment normal power supply, again
It ensure that starting storage battery possesses enough electricity so as to can be again started up when engine is resumed work, provided for practical application
Very big facility.
On the basis of above-mentioned technical proposal, in addition to:
In engine start, if detecting, the magnitude of voltage of first battery is less than engine start voltage, utilizes
First battery and second battery are connected in parallel by automatic charge device, are powered to engine.
Wherein, when the engine starts, it is necessary to which battery is powered to engine, automatic charge device is detecting the first storage
When the magnitude of voltage of battery is less than engine start voltage, now only it can not start engine by the first battery, using filling automatically
First battery and the second battery are connected in parallel by electric equipment, are powered to engine.Assuming that starting storage battery because of failure nothing
When method works, automatic charge device can be set by emergent, starting storage battery and daily battery parallel connection is started to start
Machine, and after engine start, it is possible to charged for battery, considerably reduce the inconvenience that external charging is brought.
Further, in addition to:
It is that first battery fills using the engine charging machine in the engine after the engine start
Electricity.
Wherein, after the engine started, automatic charge device makes the charger of engine to the by detecting circuit prior
One battery is charged, and ensures the enough electricity of the first battery deposit to be again started up engine.Preferably, described in detection
When the voltage of first battery reaches minimum reserve voltage, stop charging for first battery, and utilize the engine
Charger charges for second battery.Specifically, can be that automatic charge device is detecting the voltage of the first battery
When reaching minimum reserve voltage, its internal circuit is closed automatically, engine charging machine is charged to the second battery.Its
In, minimum reserve voltage can be the voltage that the first battery should normally be laid in, and can be slightly larger than the minimum startup electricity of motor
Pressure, such as can be 13.2V.
Embodiment two
Fig. 3 is a kind of structural representation of the charge and discharge device for canoe electric power system that the embodiment of the present invention two provides, this
Embodiment is applicable to the situation of the electric power system discharge and recharge to canoe, and the device can be realized by software and/or hardware, specifically
Including:Engine 210, automatic charge device 320, the first battery 330 and the second battery 340.
Wherein, the first battery 330 is connected with engine 210, for when engine 210 is stopped, being stored with second
Battery 340 is connected in parallel, and is powered to electrical equipment 230;
Automatic charge device 320 is connected with the first battery 330, the second battery 340 and engine 210 respectively, is used for
The magnitude of voltage of the first battery 330 is detected, when the magnitude of voltage of the first battery 330 is less than engine start voltage, disconnects the
Connection between one battery 330 and the second battery 340, start the second battery 340 and powered to electrical equipment 230.
The technical scheme of the embodiment of the present invention, when engine stop works, it is connected in parallel using two batteries to small
Power supply for electrical equipment in ship, when the voltage of starting storage battery drops to engine start voltage, two batteries are disconnected in time
Connection, be powered only with daily battery, both ensure that engine stop work when electrical equipment normal power supply, again
It ensure that starting storage battery possesses enough electricity so as to can be again started up when engine is resumed work, provided for practical application
Very big facility.
Further, automatic charge device 320 is additionally operable to:
When engine 210 starts, whether the magnitude of voltage of the first battery 330 of detection is less than engine start voltage, if
It is to establish being connected in parallel for the first battery 330 and the second battery 340, so that the first battery 330 and the second battery
340 power to engine 210 jointly.
Further, automatic charge device 320 is additionally operable to:
When engine 210 starts, whether the first battery 330 of detection can power, if it is not, starting the second battery
340 power to engine 210.
Further, engine 210 includes engine charging machine, and engine charging machine is used for:
Charged when engine 210 starts for the first battery 330.
Further, when automatic charge device 320 detects that the voltage of the first battery 330 reaches minimum reserve voltage
When, engine charging machine is additionally operable to stop charging for the first battery 330, and is charged for the second battery 340.
The charge and discharge device of above-mentioned canoe electric power system can perform the canoe power supply system that any embodiment of the present invention is provided
The charging/discharging thereof of system, possess the corresponding functional module of charging/discharging thereof and beneficial effect for performing canoe electric power system.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
- A kind of 1. charging/discharging thereof of canoe electric power system, it is characterised in that including:When engine stop works, by the connection and to power supply for electrical equipment side by side of the first battery and the second battery;Judge whether the magnitude of voltage of first battery is less than engine start voltage;If so, disconnecting the connection between first battery and second battery using automatic charge device, and keep State of second battery to the power supply for electrical equipment.
- 2. according to the method for claim 1, it is characterised in that also include:In engine start, if detecting, the magnitude of voltage of first battery is less than engine start voltage, using automatic First battery and second battery are connected in parallel by charging device, are powered to engine.
- 3. according to the method for claim 2, it is characterised in that also include:In engine start, if detecting, first battery can not power, using second battery to the hair Motivation is powered.
- 4. according to any described methods of claim 1-3, it is characterised in that also include:After the engine start, charged using the engine charging machine in the engine for first battery.
- 5. according to the method for claim 4, it is characterised in that also include:When detecting the voltage of first battery and reaching minimum reserve voltage, stop charging for first battery, and profit Charged with the engine charging machine for second battery.
- A kind of 6. charge and discharge device of canoe electric power system, it is characterised in that including:Engine, automatic charge device, first store Battery and the second battery;First battery is connected with the engine, for when the engine stop works, with second electric power storage Pond is connected in parallel, to power supply for electrical equipment;The automatic charge device is connected with first battery, second battery and the engine respectively, is used for The magnitude of voltage of first battery is detected, when the magnitude of voltage of first battery is less than engine start voltage, is disconnected Connection between first battery and second battery, start second battery and supplied to the electrical equipment Electricity.
- 7. device according to claim 6, it is characterised in that the automatic charge device is additionally operable to:In the engine start, whether the magnitude of voltage for detecting first battery is less than engine start voltage, if so, Being connected in parallel for first battery and second battery is established, so that first battery and second electric power storage Pond powers to the engine jointly.
- 8. device according to claim 7, it is characterised in that the automatic charge device is additionally operable to:In the engine start, detect whether first battery can power, if it is not, starting second battery Powered to the engine.
- 9. the device according to claim 7 or 8, it is characterised in that the engine includes engine charging machine, the hair Motivation charger is used for:Charged in the engine start for first battery.
- 10. device according to claim 9, it is characterised in that when the automatic charge device detects that described first stores When the voltage of battery reaches minimum reserve voltage, the engine charging machine is additionally operable to stop charging for first battery, And charged for second battery.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201710976191.9A CN107612089A (en) | 2017-10-19 | 2017-10-19 | A kind of charging/discharging thereof and device of canoe electric power system |
PCT/CN2017/110047 WO2019075803A1 (en) | 2017-10-19 | 2017-11-08 | Charging and discharging method and device for power supply system of small boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710976191.9A CN107612089A (en) | 2017-10-19 | 2017-10-19 | A kind of charging/discharging thereof and device of canoe electric power system |
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CN107612089A true CN107612089A (en) | 2018-01-19 |
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CN201710976191.9A Pending CN107612089A (en) | 2017-10-19 | 2017-10-19 | A kind of charging/discharging thereof and device of canoe electric power system |
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CN (1) | CN107612089A (en) |
WO (1) | WO2019075803A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108828450A (en) * | 2018-06-27 | 2018-11-16 | 重庆长安汽车股份有限公司 | Starting type accumulators status early warning system |
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2017
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- 2017-11-08 WO PCT/CN2017/110047 patent/WO2019075803A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1089222A (en) * | 1993-01-04 | 1994-07-13 | 李小鹰 | A kind of electrical propulsion unit and application thereof |
CN101544196B (en) * | 2008-03-27 | 2013-07-17 | 福特环球技术公司 | Dual battery vehicle electrical systems |
DE102010001243A1 (en) * | 2010-01-27 | 2011-07-28 | SB LiMotive Company Ltd., Kyonggi | Battery system for μ-hybrid vehicles with high power consumers |
CN107054260A (en) * | 2017-04-24 | 2017-08-18 | 北京新能源汽车股份有限公司 | A kind of accumulator control method, system and electric automobile |
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WO2019075803A1 (en) | 2019-04-25 |
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