CN106374604A - Starting method of intelligent starting power supply system - Google Patents
Starting method of intelligent starting power supply system Download PDFInfo
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- CN106374604A CN106374604A CN201610864996.XA CN201610864996A CN106374604A CN 106374604 A CN106374604 A CN 106374604A CN 201610864996 A CN201610864996 A CN 201610864996A CN 106374604 A CN106374604 A CN 106374604A
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- super capacitor
- capacitor module
- battery
- voltage
- reversible transducer
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000003990 capacitor Substances 0.000 claims abstract description 148
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 9
- 230000002441 reversible effect Effects 0.000 claims description 78
- 239000007858 starting material Substances 0.000 claims description 25
- 230000005611 electricity Effects 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 12
- 238000011897 real-time detection Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000002253 acid Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 12
- 239000000178 monomer Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 206010039792 Seborrhoea Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002688 persistence 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
- H02J7/34—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
- F02N11/0866—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery comprising several power sources, e.g. battery and capacitor or two 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N2011/0881—Components of the circuit not provided for by previous groups
- F02N2011/0885—Capacitors, e.g. for additional power supply
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
The invention provides a starting method of an intelligent starting power supply system. An application object comprises a vehicle, a ship and a diesel (gasoline) engine/engine unit for a building and can replace an existing engine/engine unit starting battery. An intelligent starting power supply system device comprises a super-capacitor module, a super-capacitor equalization circuit, a battery, a DC bidirectional converter, an intelligent control module and a switch, wherein the DC bi-directional converter is connected between the super-capacitor module and the battery; the DC bidirectional converter achieves bidirectional energy transfer between the super-capacitor module and the battery; and the intelligent control module detects voltage of the super-capacitor module and the battery, judges a starting state of an engine, issues an instruction to the DC bidirectional converter and controls flow of electric energy between the super-capacitor module and the battery. The starting power supply system device can achieve parallel state starting between the super-capacitor module and the battery through the parallel switch by intelligent conversion.
Description
Technical field
The present invention relates to the intelligence in vehicle and bavin (vapour) oil turbine is applied in startup power supply field, more particularly, to one kind
The startup method of energy startup power supply system.
Background technology
All vehicles and bavin (vapour) oil turbine/generating set are equipped with a starter and a DC generator.Rise
Motivation is used for driving engine start to use, and after engine start, DC generator works, the direct current electricity suppl within supply, simultaneously
Also give and start battery charging.The starter engine of all vehicles and bavin (vapour) oil turbine/generating set needs to start battery
Can start.If starting cell degradation or owing electricity, starter cisco unity malfunction, engine cannot start.Therefore, start battery
It is vehicle and bavin (vapour) oil turbine/generating set is most important, the part of most critical.
Nowadays, lead-acid accumulator is because its safety, low cost, and uses as starting battery always.But lead-acid battery
There is the environmental issue of short life, low-temperature startup performance difference and lead contamination.Vehicle and bavin (vapour) oil turbine/generating set start
When, starting peak point current needs hundreds of ampere, or even upper kiloampere.So powerful electric discharge, seriously reduces battery life, electricity
Pond is damaged due to frequent starting it has to frequently more renew battery.Greatly increase use cost while waste of resource, and
Substantial amounts of used batteries will cause serious pollution to environment.And for diesel-driven generator, once lead-acid accumulator can not open
Dynamic electromotor, it will user is caused with great economic loss.On the other hand, the low-temperature startup performance of lead-acid accumulator is poor.?
In the winter of low temperature, lead-acid battery often smoothly can not start vehicle, or even cannot start vehicle, the reliability that impact starts.
Therefore, prior art existing defects, need to improve.
Content of the invention
The technical problem to be solved is: offer is a kind of to be applied to vehicle and Diesel engine/generating set
The startup method of intelligent starting power-supply system, to solve the startup reliability of battery in prior art, using capacity, quantity with make
With needing the problem preheating in life problems, and start-up course, reach the minimizing wasting of resources, reduce use cost and protection ring
The problem in border.
Technical scheme is as follows: a kind of startup method of intelligent starting power-supply system, comprises the steps: s1:
Start engine, make super capacitor module voltage die trigger intelligent control module；S2: surpassed by intelligent control module real-time detection
The voltage of level electric capacity module, and judge that the voltage of super capacitor module in stipulated time t, whether more than preset limit value 1, is
Then it is judged as engine start success and continue step s3；Otherwise it is judged as that engine start is unsuccessful and execution step s5；S3: control
Reversible transducer charges the battery；S4: judge whether the voltage of super capacitor module is less than preset limit value 1, be to be judged as
Cut the engine and stop the work of reversible transducer, otherwise repeat step s4；S5: judge whether the voltage of super capacitor module is little
In preset limit value 3, it is to be judged as super capacitor module not enough power supply, and control reversible transducer to fill to super capacitor module
Electricity；Otherwise repeat step s5；S6: judge whether the voltage of super capacitor module is more than preset limit value 4, be to be judged as super
Electric capacity module electricity is sufficient, and stops reversible transducer work, otherwise repeat step s6；S7: return and re-execute step s1.
It is applied to technique scheme, in described startup method, in step s2, after being judged as that engine is unsuccessful,
Always according to the control of intelligent control module, execution step s21: control reversible transducer current flowing direction, and judge super electricity
Whether molar group voltage be equal to the voltage of battery, is then closure activate switch and close reversible transducer, and return and repeat
Continue after step s1 and s2 at least one times, otherwise return repeated execution of steps s21.
It is applied to each technique scheme, in described startup method, in step s21, repeat at least in return
When step s1 and s2, and after being judged as engine start success in execution step s2, according to the control of intelligent control module,
Disconnect activate switch.
It is applied to each technique scheme, in described startup method, in step s4-s6, the two-way changing that adopted
Device is a direct current bidirectional Buck-Boost converter or direct current reversible transducer；Or, the reversible transducer being adopted is direct current list
Reversible transducer to buck converter and direct current unidirectional booster converter composition.
It is applied to each technique scheme, in described startup method, before step s1, also execution step s0: set
Put the intelligent starting power system unit including super capacitor module, intelligent control module, direct current reversible transducer and battery
Structure, makes intelligent starting power system unit have system positive terminal s+, system negative terminal s-, the input of emergency power supply positive pole
N1 and emergency power supply negative pole input tetra- external interfaces of n2, and so that system positive terminal s+ and system negative terminal s- is connected respectively
The starter of outside, DC generator and the positive pole with electric loading and negative pole.
It is applied to each technique scheme, in described startup method, in step s0, also make intelligent starting power-supply system
Device has communication interface t1, and makes the vehicle control device ecu outside its communication interface t1 connection.
It is applied to each technique scheme, in described startup method, in step s2, real by intelligent control module
When check super capacitor module voltage when, and, when judging the voltage of super capacitor module less than preset limit value 6, then
Start emergent charging；Its emergent charging step is as follows: s201: battery is removed with starter connecting line, access emergency cell/
Power supply；S202: control reversible transducer to charge to super capacitor module, judge whether super capacitor module voltage limit is more than
Preset limit value 4, is then to start engine, otherwise repeat step s202；S203: judge whether engine successfully starts up, be, disconnect
Emergency cell/power supply, and access battery, control reversible transducer to charge the battery, otherwise return repeat step s202；S204:
Judge whether battery charge is less than preset limit value 2, be to judge that battery is full of, and stop the work of reversible transducer,
Emergency starting completes, and otherwise returns repeat step s204.
It is applied to each technique scheme, in described startup method, before s1 step, also by solaode
Device is charged to super capacitor module, and its charge step is as follows: s101: real-time detection super capacitor module voltage, judges
Whether the voltage of super capacitor module is more than preset limit value 5, is to open reversible transducer, is given by solar battery apparatus
Battery charges, and otherwise repeats this step；S102: judge whether super capacitor module voltage is more than preset limit value 4, be to stop
Reversible transducer works, and solar recharging completes, and otherwise repeats this step.
It is applied to each technique scheme, in described startup method, before s1 step, also to intelligent starting power supply
System and device is charged safeguarding, safeguards that step is as follows: s1001: whether detection super capacitor module voltage limits less than default
Value 1, is to open AC/DC charger, otherwise stops AC/DC charger operation；S1002: real-time detection super capacitor mould
Group voltage, judges whether super capacitor module voltage is more than preset limit value 5, is to open reversible transducer and charge the battery,
Otherwise repeat this step；S1003: judge whether battery charge is less than preset limit value 2, be then to stop reversible transducer work
Make, otherwise repeat this step；S1004: return to step s1001, repeats to safeguard.
Be applied to each technique scheme, in described startup method, when being charged safeguarding, also by setting one with
The AC/DC charger that super capacitor module connects, makes another single-phase AC voltage terminating at outside of AC/DC charger
On；And by the control of intelligent control module, make AC/DC charger be super capacitor module and battery charging.
Using such scheme, compared with prior art, technical scheme provided by the present invention has the advantage that
1st, use this method, super capacitor module startup vehicle and bavin (vapour) oil turbine/generating set are on startup, electric
Pond (as lead-acid battery) is not involved in starting at ordinary times.Battery generally only charges for super capacitor module and to vehicle and bavin (vapour) oily hair
Electrical equipment in motivation/generating set provides power supply.
2nd, this startup method is solved using the long-life of super capacitor module and participates in starting vehicle due to battery, leads to
High-multiplying power discharge and seriously reduce the problem of battery life.
3rd, super capacitor module, due to ultralow startup temperature ability, solves vehicle at low ambient temperatures, frequent opens
Problem that is dynamic not smooth or cannot starting.
4th, this startup method is when activate switch closes, by super capacitor module and cell parallel, it is achieved thereby that super
Electric capacity module and cell parallel start starter.Solve the problems, such as that winter equipment needs preheating and long-time offer to start energy
Problem.
5th, this startup method is on startup it is only necessary to by vehicle starter, DC generator and the positive and negative company with electric loading
Wiring is respectively connected with the positive and negative electrode of intelligent starting power system unit.Communication module by intelligent start/stop power-supply system
Interface and vehicle control system real-time communication, monitor in real time vehicle-state.The instruction accepting vehicle control system controls intelligence to open
Stop the working condition of power system unit.It is mounted with the vehicle of intelligent start/stop power system unit, very frequent in city parking
Region, can reduce fuel consumption, reduce atmospheric pollution, energy-conserving and environment-protective.
Brief description
Fig. 1 is the intelligent starting power system structure schematic diagram of vehicle；
Fig. 2 is the flow chart of startup method；
Fig. 3 is the flow chart that super capacitor module starts method with cell parallel；
Fig. 4 is the flow chart of emergency starting method；
Fig. 5 is that the voltage starting of super capacitor module changes oscillogram；
Fig. 6 is the structural representation of the intelligent starting power system unit with solar recharging；
Fig. 7 is solar recharging method flow diagram；
Fig. 8 is Diesel engine/generating set intelligent starting power system unit structural representation；
Fig. 9 is Diesel engine/generating set charging maintenance method flow chart；
Figure 10 is Vehicular intelligent start and stop power system unit structural representation；
Figure 11 is vehicle start and stop method flow diagram；
Figure 12 is direct current bidirectional Buck-Boost converter；
Figure 13 is direct current reversible transducer；
Figure 14 is the unidirectional buck converter of direct current；
Figure 15 is the unidirectional booster converter of direct current；
Figure 16 is Vehicular intelligent startup power supply system apparatus arrangements schematic diagram；
Figure 17 is Vehicular intelligent startup power supply system and device internal structure schematic diagram；
Figure 18 is the Vehicular intelligent startup power supply system apparatus arrangements schematic diagram using emergency power supply；
Figure 19 is the Vehicular intelligent startup power supply system apparatus arrangements schematic diagram with communication interface；
Figure 20 is the Vehicular intelligent startup power supply system and device internal structure schematic diagram with communication interface；
Figure 21 is the Vehicular intelligent startup power supply system apparatus arrangements schematic diagram using emergency power supply.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Present embodiments provide a kind of startup method of intelligent starting power-supply system；As shown in figure 1, Fig. 1 is the intelligence of vehicle
The structure of energy startup power supply system, it can be used for the startup method realizing intelligent starting power-supply system, intelligent starting power supply system
System includes super capacitor module, super capacitor equalizing circuit, battery, such as lead-acid battery, direct current reversible transducer, activate switch with
Intelligent control module.
Super capacitor module includes the super capacitor monomer of multiple series connection, and each super capacitor monomer is furnished with equalizing circuit,
Each super capacitor monomer voltage is protected to equalize.Battery, such as lead-acid battery, at ordinary times as energy-storage battery, are only generally super electricity
Electrical equipment in molar group and vehicle provides electric energy.Super capacitor module and battery, such as lead-acid battery, between to connect direct current double
To changer.Direct current reversible transducer realizes super capacitor module and battery, such as lead-acid battery, between energy transmission.
When super capacitor module owes electricity, battery, such as lead-acid battery are super capacitor module by direct current reversible transducer
Charge.After vehicle launch, while the electromotor in vehicle charges for super capacitor module, by direct current reversible transducer it is
Battery charges.Activate switch is in parallel with direct current reversible transducer.After activate switch closure, battery is in parallel with super capacitor.Start
When, battery and super capacitor start starter simultaneously.Persistently release starting current, solve super capacitor and cannot persistently release startup
The problem of electric current.
Intelligent control module, real-time detection super capacitor module, super capacitor monomer equalizing circuit and battery.As plumbic acid electricity
Pond, parameter, judge the state of engine, send instruction to direct current reversible transducer, control electric energy in super capacitor module and electricity
Pond, such as lead-acid battery, between energy flowing.When vehicle or motor/generator group need the energy constant of long period,
If desired for persistently providing electric current to reach tens seconds, this startup power supply system and device can pass through intelligent conversion, by super capacitor module with
Battery is started with parallel connection.
Bavin (vapour) oil turbine/generating set intelligent starting power system unit, including super capacitor module, super capacitor
Equalizing circuit, AC/DC charger, battery (as lead-acid battery), direct current reversible transducer, activate switch and Based Intelligent Control mould
Block.Super capacitor module includes the super capacitor monomer of multiple series connection, and each super capacitor monomer is furnished with equalizing circuit, and protection is every
Individual super capacitor monomer voltage equilibrium.Battery (as lead-acid battery) provides electricity as energy-storage battery for super capacitor module at ordinary times
Energy.It is connected direct current reversible transducer between super capacitor module and battery (as lead-acid battery).Direct current reversible transducer is realized super
Energy transmission between level electric capacity module and battery (as lead-acid battery).
When super capacitor module owes electricity, battery (as lead-acid battery) is super capacitor module by direct current reversible transducer
Charge.AC/DC charger is connected on single-phase AC voltage, and such as 220v exchanges, and is super capacitor and battery (as lead-acid battery)
Charge.After starting success, while DC generator charges for super capacitor module, filled for battery by direct current reversible transducer
Electricity.Activate switch is in parallel with direct current reversible transducer.After activate switch closure, battery is in parallel with super capacitor.During startup, battery
Start starting motor with super capacitor simultaneously.Persistently release starting current, solve super capacitor and cannot persistently release starting current
Problem.
Intelligent control module, the parameter of real-time detection super capacitor module and battery (as lead-acid battery), judge engine
State, sends instruction to direct current reversible transducer, controls electric energy energy between super capacitor module and battery (as lead-acid battery)
The flowing of amount.When vehicle or motor/generator group need the energy constant of long period, reach if desired for persistently providing electric current
Tens seconds, this startup power supply system and device can pass through intelligent conversion, by super capacitor with battery (as lead-acid battery) with shape in parallel
State starts.
A kind of installation of Vehicular intelligent startup power supply system and device only needs to starter, is just using electric loading and electromotor
Negative connecting line is connected and can complete with the both positive and negative polarity of Intelligent starting device.As shown in Fig. 2 when starting engine, super capacitor module
Voltage die, will trigger intelligent control module, and from zero opening timing device.Intelligent control module real-time detection super capacitor module
Voltage, if super capacitor module voltage rises, and in stipulated time t, is such as more than limit value 1, for example: limit in 10 minutes
Definite value 1 is 26v or 13v, and engine start success is described, DC generator charges to super capacitor module；Otherwise explanation engine opens
Dynamic unsuccessful.
If engine start success, intelligent control module sends instruction and opens direct current reversible transducer, super capacitor module
Charged the battery by direct current reversible transducer.If super capacitor module voltage is less than limit value 1, such as: limit value 1 is
26v or 13v, explanation is cut the engine, and intelligent control module sends instruction, stops reversible transducer work.When super capacitor module
Voltage is less than limit value 3, for example: when limit value 3 is 25v or 12.5v, intelligent control module sends instruction, opens two-way changing
Device.Battery passes through reversible transducer and charges to super capacitor module.When super capacitor module voltage is more than limit value 4, for example: limit
Definite value 4 is 28v or 14v, and intelligent control module sends instruction, stops reversible transducer work.If engine start is unsuccessful, when
Super capacitor module voltage is less than limit value 3, for example: when limit value 3 is 25v or 12.5v, intelligent control module sends instruction,
Open reversible transducer.Battery passes through reversible transducer and charges to super capacitor module.When super capacitor module voltage is more than limit
Definite value 4, for example: limit value 4 is 28v or 14v, intelligent control module sends instruction, stops reversible transducer work.
If as shown in figure 3, starting unsuccessful for the first time, intelligent control module will control direct current reversible transducer, adjustment
Super capacitor module and the voltage of battery, reach and are equal to each other.Once both voltages are equal, close direct current reversible transducer and close
Close activate switch.Parallel connection realized by super capacitor module and battery, waits to be launched.When starting engine, super capacitor module and electricity
Starting current is issued in pond jointly.This starting current is persistence.
As shown in figure 4, when passing through the voltage of intelligent control module real-time inspection super capacitor module, and, judging to surpass
When the voltage of level electric capacity module is less than preset limit value 6, for example, limit value 6 is 22v or 11v, then super capacitor module owes electricity
When, just cannot start engine, need to carry out emergency starting.During emergency starting, by battery and startup power supply system and device connecting line
Remove, access portable emergency battery/power source.Intelligent control module monitors the access of emergency cell/power supply, send instruct in
Direct current reversible transducer.Emergency cell/power supply passes through reversible transducer and charges to super capacitor module.Super capacitor module voltage
If greater than limit value 4, such as: limit value 4 is 28v or 14v, startup engine.As engine fails startup, can continue to super
Level electric capacity module charges, and is again started up engine.After engine start success, disconnect emergency cell/power supply, then access battery.Intelligence
Control module monitors battery and accesses, and sends instruction and direct current reversible transducer, and electromotor passes through direct current reversible transducer to electricity
Charge in pond.If battery charge is less than limit value 2, such as: limit value 2 is 0.1a, then stop reversible transducer work, should
Anxious startup completes.
Fig. 6 and Fig. 7 is the Vehicular intelligent startup power supply system apparatus arrangements with solar recharging and charging flow schematic diagram.
If after stock idle a very long time, all can the situation of short of electricity in super capacitor module and battery, and cannot start and draw
Hold up.Solaode and its charger can be equipped with for vehicle launch power system unit.Even if during stock idle, solar-electricity
Pond is alternatively super capacitor module and provides and starts electric energy.Intelligent controller real-time detection super capacitor module voltage, if super
Electric capacity module voltage exceedes limit value 5, for example: limit value 5 is 29v or 14.5v, opens reversible transducer, charges the battery.As
Fruit super capacitor module voltage is less than limit value 4, stops reversible transducer work.Complete solar recharging.
As shown in figure 8, the installation of Diesel engine/generating set intelligent starting power system unit only needs to start
Machine, DC generator are connected and can complete with the both positive and negative polarity of Intelligent starting device with the positive and negative connecting line of power load.Startup is drawn
When holding up, super capacitor module voltage die, will trigger intelligent controller.Intelligent controller real-time detection super capacitor module electricity
Pressure, super capacitor module voltage slowly rises.If super capacitor module voltage is more than limit value 1, example in stipulated time t
As: limit value 1 is 26v or 13v, and engine start success is described, electromotor charges to super capacitor；Otherwise engine start is described not
Success.If engine start success, intelligent controller sends instruction and opens direct current reversible transducer, and super capacitor module passes through straight
Stream reversible transducer charges the battery；If super capacitor module voltage be less than limit value 1, for example: limit value 1 be 26v or
13v, cuts the engine, and intelligent controller sends instruction, stops reversible transducer work.Limit when super capacitor module voltage is less than
When value 3, such as 25v or 12.5v, intelligent controller sends instruction, opens reversible transducer；Battery passes through reversible transducer to super
Level electric capacity module charges；When super capacitor module voltage is more than limit value 4, for example: 28v or 14v, intelligent controller sends finger
Order, stops reversible transducer work.If engine start is unsuccessful, when super capacitor module voltage is less than limit value 3, for example:
During 25v or 12.5v, intelligent controller sends instruction, opens reversible transducer；Battery passes through reversible transducer to super capacitor mould
Group charges；When super capacitor module voltage is more than limit value 4, for example: 28v or 14v, intelligent controller sends instruction, stops double
To changer work.
As shown in figure 9, Diesel engine/generating set charge maintenance, first detect the shape of Diesel engine/generating set
State, if detection super capacitor module voltage is less than preset limit value 1, such as limit value 1 is 26v or 13v, i.e. diesel engine
Machine/generating set is in stopped status, opens AC/DC charger.If Diesel engine/generating set is in generating shape
State, stops AC/DC charger operation.Real-time detection super capacitor module voltage, limits when super capacitor module voltage is more than
Value 5, opens reversible transducer and charges the battery.If battery charge is less than limit value 2, stop reversible transducer work.
Limit value 1 in the present embodiment, limit value 2, limit value 3, limit value 4, limit value 5, limit value 6 concrete numerical value can
So that according to actually used reasonable setting, the present embodiment does not do any restriction.
Figure 10 and Figure 11 is Vehicular intelligent start and stop power system unit structural representation and flow chart, Vehicular intelligent start and stop electricity
Origin system apparatus structure includes super capacitor module, super capacitor equalizing circuit, AC/DC charger, battery, the two-way change of direct current
Parallel operation, activate switch, communication module and intelligent control module.Intelligent start/stop power-supply system passes through communication module interface and vehicle control
System real-time communication processed, monitor in real time vehicle-state.The instruction accepting vehicle control system controls intelligent start/stop power-supply system dress
The working condition put.
Figure 12 is direct current bidirectional Buck-Boost converter, when to switching tube m1 and m3 modulate pulse, and switching tube m2 and m4 envelope
During lock pulse, electric energy is from super capacitor module effluent to battery.When modulating pulse, and switching tube m1 and m3 to switching tube m2 and m4
During locking pulse, electric energy flows to super capacitor module from battery side.Intelligent control module can control reversible transducer according to table 1
Flow of electrical power direction, realizes the flow of electrical power between super capacitor and battery.
Table 1 direct current bidirectional Buck-Boost converter control method
Figure 13 is another kind of direct current reversible transducer, and super capacitor module voltage have to be larger than cell voltage.When with battery
When voltage and current is controll plant, electric energy flows to battery from super capacitor module.When with super capacitor module voltage and current
During for controll plant, electric energy flows to super capacitor module from battery.Intelligent control module can control reversible transducer according to table 2
Flow of electrical power direction, realizes the flow of electrical power between super capacitor module and battery.
Table 2 direct current reversible transducer control method
Two uni-directional converter as shown in Figure 14 and Figure 15 may also be employed between super capacitor and battery to realize electric energy
Flowing, is buck converter and booster converter respectively.Intelligent controller controls two uni-directional converter, buck converter respectively
For by the power flow battery of super capacitor, booster converter is used for the current direction super capacitor of battery.
As shown in figure 16, intelligent starting power system unit n comprises four external interfaces, and wherein s+ is system positive terminal
Son, s- is system negative terminal, and n1 inputs for emergency power supply positive pole, and n2 inputs for emergency power supply negative pole.
As shown in figure 17, it is intelligent starting power system unit n internal structure, comprising: 1) system positive pole s+；2) system is born
Pole s-；3) comprise the super capacitor module c of equalizing circuit；4) smart charge control system m；5) battery e；6) switch k；
Wherein comprise the just extremely c+ of the super capacitor module c of equalizing circuit, negative pole is c-
K1 and k2 of switch k is switch contact, and k3, k4 are the control terminal of switch k
Smart charge control system m includes: 1) m1 and m2 is charging terminal 2) m3, m4 is the control signal terminal of k；3)m8
Access terminal for outside emergency power supply positive pole；4) the systematically terminal of m9 position smart charge control system m.
Wiring diagram between concrete part is as shown in figure 17.
Situation 1: the internal electricity of intelligent starting power system unit n is sufficient, and vehicle normally starts
As Figure 16, when vehicle normally uses, s+ is connected with the positive pole a+ of vehicle starter, simultaneously the positive pole of vehicle starter
A+ is connected with electric generator of vehicle positive pole f+ and vehicle on-board electric loading w+.
S- is connected with the positive pole a- of vehicle starter, simultaneously the positive pole a- of vehicle starter and electric generator of vehicle positive pole f- and
Vehicle on-board is connected with electric loading w-.
Situation 2: the internal not enough power supply of intelligent starting power system unit n, vehicle cannot start
As Figure 16, the internal not enough power supply of intelligent starting power system unit n, when vehicle cannot start, s+ and vehicle launch
The positive pole a+ of machine connects, and the positive pole a+ of vehicle starter and electric generator of vehicle positive pole f+ and vehicle on-board are connected with electric loading w+ simultaneously
Connect.
S- is connected with the positive pole a- of vehicle starter, simultaneously the positive pole a- of vehicle starter and electric generator of vehicle positive pole f- and
Vehicle on-board is connected with electric loading w-.
The positive pole y+ of emergency power supply y is connected with n1, and the negative pole y- of emergency power supply is connected with n2.
As shown in figure 19, intelligent starting power system unit n comprises five to another result of intelligent starting power system unit n
Individual external interface, wherein s+ are system positive terminal, and s- is system negative terminal, and n1 inputs for emergency power supply positive pole, and n2 is should
Anxious power cathode input, t1 is communication interface.
As shown in figure 20, it is intelligent starting power system unit n internal structure, comprising: 1) system positive pole s+；2) system is born
Pole s-；3) comprise the super capacitor module c of equalizing circuit；4) smart charge control system m；5) battery e；6) switch k；7) communicate
Interface t.Wiring diagram between concrete part is as shown in figure 20.
Wherein comprise the just extremely c+ of the super capacitor module c of equalizing circuit, negative pole is c-
K1 and k2 of switch k is switch contact, and k3, k4 are the control terminal of switch k
Smart charge control system m includes: 1) m1 and m2 is charging terminal 2) m3, m4 is the control signal terminal of k；3)m8
Access terminal for outside emergency power supply positive pole；4) the systematically terminal of m9 position smart charge control system m.
Situation 1: the internal electricity of intelligent starting power system unit n is sufficient, and vehicle normally starts
As Figure 19, when vehicle normally uses, s+ is connected with the positive pole a+ of vehicle starter, simultaneously the positive pole of vehicle starter
A+ is connected with electric generator of vehicle positive pole f+ and vehicle on-board electric loading w+.
S- is connected with the positive pole a- of vehicle starter, simultaneously the positive pole a- of vehicle starter and electric generator of vehicle positive pole f- and
Vehicle on-board is connected with electric loading w-.
T1 is connected with vehicle ecu interface u
Situation 2: the internal not enough power supply of intelligent starting power system unit n, vehicle cannot start
As Figure 21, the internal not enough power supply of intelligent starting power system unit n, when vehicle cannot start, s+ and vehicle launch
The positive pole a+ of machine connects, and the positive pole a+ of vehicle starter and electric generator of vehicle positive pole f+ and vehicle on-board are connected with electric loading w+ simultaneously
Connect.
S- is connected with the positive pole a- of vehicle starter, simultaneously the positive pole a- of vehicle starter and electric generator of vehicle positive pole f- and
Vehicle on-board is connected with electric loading w-.
T1 is connected with vehicle ecu interface u
The positive pole y+ of emergency power supply y is connected with n1, and the negative pole y- of emergency power supply is connected with n2.
These are only presently preferred embodiments of the present invention, be not limited to the present invention, all spirit in the present invention and
Any modification, equivalent and improvement of being made within principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of startup method of intelligent starting power-supply system is it is characterised in that comprise the steps:
S1: start engine, make super capacitor module voltage die trigger intelligent control module；
S2: by the voltage of intelligent control module real-time detection super capacitor module, and judge super capacitor in stipulated time t
Whether the voltage of module is more than preset limit value 1, is to be judged as engine start success and continue step s3；Otherwise it is judged as drawing
Hold up unsuccessful and execution step s5 of startup；
S3: control reversible transducer to charge the battery；
S4: judge that whether the voltage of super capacitor module be less than preset limit value 1, be, be judged as cutting the engine and stop two-way
The work of changer, otherwise repeat step s4；
S5: judge whether the voltage of super capacitor module is less than preset limit value 3, be to be judged as super capacitor module electricity not
Foot, and control reversible transducer to charge to super capacitor module；Otherwise repeat step s5；
S6: judge whether the voltage of super capacitor module is more than preset limit value 4, be to be judged as that super capacitor module electricity fills
Foot, and stop reversible transducer work, otherwise repeat step s6；
S7: return and re-execute step s1.
2. startup method according to claim 1 it is characterised in that: in step s2, after being judged as that engine is unsuccessful,
Always according to the control of intelligent control module, execution step s21: control reversible transducer current flowing direction, and judge super electricity
Whether molar group voltage be equal to the voltage of battery, is then closure activate switch and close reversible transducer, and return and repeat
Continue after step s1 and s2 at least one times, otherwise return repeated execution of steps s21.
3. startup method according to claim 2 it is characterised in that: in step s21, repeat at least one times in return
When step s1 and s2, and after being judged as engine start success in execution step s2, according to the control of intelligent control module, disconnect
Activate switch.
4. startup method according to claim 1 it is characterised in that: in step s4-s6, the reversible transducer being adopted is
One direct current bidirectional Buck-Boost converter or direct current reversible transducer；Or, the reversible transducer being adopted is the unidirectional fall of direct current
Buckling parallel operation and the reversible transducer of direct current unidirectional booster converter composition.
5. startup method according to claim 1 it is characterised in that: before step s1, also execution step s0: setting bag
Include the intelligent starting power system unit structure of super capacitor module, intelligent control module, direct current reversible transducer and battery,
Make intelligent starting power system unit have system positive terminal s+, system negative terminal s-, emergency power supply positive pole input n1 and
Emergency power supply negative pole inputs tetra- external interfaces of n2, and makes system positive terminal s+ and system negative terminal s- connect outside respectively
Starter, DC generator and the positive pole with electric loading and negative pole.
6. startup method according to claim 5 it is characterised in that: in step s0, also make intelligent starting power-supply system fill
Put with communication interface t1, and make the vehicle control device outside its communication interface t1 connection.
7. startup method according to claim 1 it is characterised in that: in step s2, real-time by intelligent control module
During the voltage of inspection super capacitor module, and, when the voltage judging super capacitor module is less than preset limit value 6, then open
Dynamic emergent charging；Its emergent charging step is as follows:
S201: battery is removed with starter connecting line, accesses emergency cell/power supply；
S202: control reversible transducer to charge to super capacitor module, judge whether super capacitor module voltage limit is more than
Preset limit value 4, is then to start engine, otherwise repeat step s202；
S203: judge whether engine successfully starts up, be then to disconnect emergency cell/power supply, and access battery, control reversible transducer
Charge the battery, otherwise return repeat step s202；
S204: judge whether battery charge is less than preset limit value 2, be to judge that battery is full of, and stop two-way changing
The work of device, emergency starting completes, and otherwise returns repeat step s204.
8. startup method according to claim 1 it is characterised in that: before s1 step, also by solaode dress
Put and be charged to super capacitor module, its charge step is as follows:
S101: real-time detection super capacitor module voltage, judges whether the voltage of super capacitor module is more than preset limit value 5,
It is to open reversible transducer, is charged the battery by solar battery apparatus, otherwise repeat this step；
S102: judge whether super capacitor module voltage is more than preset limit value 4, be then to stop reversible transducer work, the sun
Energy charging complete, otherwise repeats this step.
9. startup method according to claim 1 it is characterised in that: before s1 step, also to intelligent starting power supply system
Bulk cargo is put and is charged safeguarding, safeguards that step is as follows:
S1001: whether detection super capacitor module voltage is less than preset limit value 1, is to open AC/DC charger, otherwise
Stop AC/DC charger operation；
S1002: real-time detection super capacitor module voltage, judges whether super capacitor module voltage is more than preset limit value 5, is
Then open reversible transducer to charge the battery, otherwise repeat this step；
S1003: judge whether battery charge is less than preset limit value 2, be then to stop reversible transducer work, otherwise repeat
This step；
S1004: return to step s1001, repeats to safeguard.
10. startup method according to claim 9 it is characterised in that: when being charged safeguarding, also by setting one with super
The AC/DC charger that level electric capacity module connects, makes another single-phase AC voltage terminating at outside of AC/DC charger
On；And by the control of intelligent control module, make AC/DC charger be super capacitor module and battery charging.
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| CN106374604B CN106374604B (en) | 2020-01-10 |
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| CN107269443A (en) * | 2017-06-09 | 2017-10-20 | 王庆福 | The internal combustion engine start circuit and device of a kind of transport facility |
| CN110739755A (en) * | 2018-07-02 | 2020-01-31 | 深圳市格威特光电科技有限公司 | super capacitor control module and control method |
| CN111169294A (en) * | 2018-11-09 | 2020-05-19 | 黄永升 | Method and device for controlling electrical connection between vehicle battery and super capacitor |
| CN111293765A (en) * | 2020-05-07 | 2020-06-16 | 长沙天仪空间科技研究院有限公司 | Satellite power supply system and configuration method thereof |
| CN111391676A (en) * | 2020-03-20 | 2020-07-10 | 重庆中科超容科技有限公司 | Super capacitor and battery parallel control system |
| CN111555425A (en) * | 2020-05-15 | 2020-08-18 | 中国重汽集团济南动力有限公司 | Vehicle bipolar column dual-power parallel system and control method |
| CN112260368A (en) * | 2020-11-11 | 2021-01-22 | 潍柴动力股份有限公司 | Power supply control method, device, equipment and storage medium |
| CN112271770A (en) * | 2020-10-14 | 2021-01-26 | 深圳市卡莱福科技有限公司 | Vehicle emergency starting device and current automatic switching method |
| CN112769211A (en) * | 2020-12-30 | 2021-05-07 | 国网北京市电力公司 | Power supply device for starting engine |
| CN112832941A (en) * | 2020-12-31 | 2021-05-25 | 宁波中车新能源科技有限公司 | Super capacitor starting device and control method thereof |
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| CN113874256A (en) * | 2019-05-08 | 2021-12-31 | 宁波吉利汽车研究开发有限公司 | Supercapacitor module for vehicle having high voltage power supply, control method of supercapacitor module, computer program, and computer readable memory |
| CN114006455A (en) * | 2021-11-23 | 2022-02-01 | 贵州电网有限责任公司 | Emergency generator starting power supply |
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| CN111169294A (en) * | 2018-11-09 | 2020-05-19 | 黄永升 | Method and device for controlling electrical connection between vehicle battery and super capacitor |
| CN113874256A (en) * | 2019-05-08 | 2021-12-31 | 宁波吉利汽车研究开发有限公司 | Supercapacitor module for vehicle having high voltage power supply, control method of supercapacitor module, computer program, and computer readable memory |
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| CN112271770A (en) * | 2020-10-14 | 2021-01-26 | 深圳市卡莱福科技有限公司 | Vehicle emergency starting device and current automatic switching method |
| CN112260368A (en) * | 2020-11-11 | 2021-01-22 | 潍柴动力股份有限公司 | Power supply control method, device, equipment and storage medium |
| CN112769211A (en) * | 2020-12-30 | 2021-05-07 | 国网北京市电力公司 | Power supply device for starting engine |
| CN112832941B (en) * | 2020-12-31 | 2022-04-26 | 宁波中车新能源科技有限公司 | Super capacitor starting device and control method thereof |
| CN112832941A (en) * | 2020-12-31 | 2021-05-25 | 宁波中车新能源科技有限公司 | Super capacitor starting device and control method thereof |
| CN113013947A (en) * | 2021-03-08 | 2021-06-22 | 福建中维动力科技股份有限公司 | Starter power supply method and starter |
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| CN115478947A (en) * | 2022-08-23 | 2022-12-16 | 中交四航局江门航通船业有限公司 | One-key starting method, system, device and storage medium for ship main engine |
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