CN105634102B - A kind of supply unit and its startup control method for starting automobile - Google Patents
A kind of supply unit and its startup control method for starting automobile Download PDFInfo
- Publication number
- CN105634102B CN105634102B CN201510834527.9A CN201510834527A CN105634102B CN 105634102 B CN105634102 B CN 105634102B CN 201510834527 A CN201510834527 A CN 201510834527A CN 105634102 B CN105634102 B CN 105634102B
- Authority
- CN
- China
- Prior art keywords
- lithium
- ion capacitor
- capacitor module
- module
- charging
- 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.)
- Active
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of supply unit for automobile starting and its start control method, supply unit includes the starter for driving internal combustion engine operation, and the power supply of the starter is lithium-ion capacitor module.The present invention has given full play to the characteristic of lithium-ion capacitor, high power density, low temperature charging and discharging capabilities, long circulating service life and high-energy density and high voltage holding capacity.
Description
Technical field
The present invention relates to a kind of supply unit for starting automobile and its start control method.
Background technology
Startup power supply mainly using lead-acid accumulator as automobile in the prior art, however but there is itself for accumulator
The defect that can not be made up:Poor performance at low temperatures, high magnification fan-out capability generate irreversible influence, self discharge ability to itself
It is relatively high.
It is determined by the architectural characteristic of accumulator, under low-temperature condition, the charge acceptance of battery, charge efficiency, capacity
It will decline, if electric vehicle load excessive(Heavy-current discharge), it is large current discharge for a long time, the actual discharge capacity of battery will
It can become smaller.This is also all accumulators reason not ideal enough in use in winter.Internal storage battery DC internal resistance it is big
It is small to generate variation with the variation of environment temperature and use environment.Especially under -25 DEG C of low temperature environments below, electric power storage
The charge acceptance in pond seriously glides, or even it is not achieved at all and starts voltage;In addition, its discharge capacity will be with temperature
Reduction significantly decline, in some instances it may even be possible to discharge capability useless.It is interior when environment temperature is down to 0 DEG C hereinafter, temperature often reduces by 10 DEG C
Resistance about increases 15% or so, because sulfuric acid solution viscosity becomes larger, increases sulfuric acid solution resistance, and has aggravated electrode polarization
It influences, accumulator capacity can be obviously reduced.
In normal conditions of use, starter is when the immediate current of startup is to run well several times of rated current, therefore
And accumulator instantaneous voltage is caused to decline to a great extent, degradation.And accumulator is filled as startup power supply after energy uses
It is longer the time required to electric;And accumulator can not use need discarded when, the environmental pollutions such as heavy metal lead are serious, limit storage
The application of battery.
Meanwhile the moon self-discharge rate of accumulator is up to 30%, therefore, in long-term unused automobile, every three months is needed to start
Once, to charge the battery for a period of time.This equally limits the application of accumulator.
In order to improve the performance of automobile starting power supply, start automobile using the mode of ultracapacitor multiple-connected battery,
Such as patent CN202429148U.Ultracapacitor has that capacity is big, power is high, long lifespan, low-temperature characteristics are good and pollution-free etc.
Feature, can be used in parallel with accumulator.It is starter that the momentary high power of ultracapacitor is utilized during automobile starting
Power supply, in this way greatly increases the service life of accumulator;However, the self-discharge rate of ultracapacitor itself is very big, substantially 3
It will be discharged, this just greatly limits the use of ultracapacitor.
Lithium ion battery is compared with accumulator, it is apparent that its self-discharge rate is very low, substantially places 1 year, electricity
80% can also be maintained;The service life cycle of lithium ion battery is far above accumulator.Therefore, patent CN104037446A is directly used
Lithium ion battery substitutes accumulator as automobile starting power supply, but does not solve accumulator thoroughly yet as automobile starting power supply institute
There are the problem of, relate generally to the ability of high-power instantaneous discharge.
In addition, also another replaced type startup power supply device is to replace accumulator using ultracapacitor, such as specially
Sharp CN203827004U, CN202978396U.In such a system, the main function of accumulator is to charge for ultracapacitor and be
Interior load supplying.The drawbacks of still no change ultracapacitor self discharge of this system seriously leads to a large amount of energy losses,
It needs to charge to ultracapacitor again before being again started up.
Invention content
The technical problem to be solved by the present invention is to, in order to solve disadvantage present in existing automobile starting power technology,
And a kind of supply unit for automobile starting is provided and its starts control method, service life cycle can be extended, improve power
Density, optimization cryogenic discharging characteristic etc..
Lithium-ion capacitor uses lithium ion battery and ultracapacitor mixed structure, and anode is using ultracapacitor
Anode, cathode use the cathode of lithium ion battery, have both the high power density of ultracapacitor(Its power density is much larger than plumbic acid
Accumulator), long-life characteristics and lithium ion battery high-energy density characteristic.Itself has very high voltage holding capability, often
25 DEG C of temperature is placed 3 months, and voltage declines≤5%;Wide use temperature range(-40℃~70℃)Safety in operation, reliability.
The technical issues of to solve to be proposed, and in view of the excellent properties of lithium-ion capacitor, the present invention is opened for automobile
Dynamic supply unit includes the starter for driving internal combustion engine operation, and the power supply of the starter is lithium-ion capacitor module.
Further, which is additionally provided with the secondary cell to charge for lithium-ion capacitor module.
Further, which is additionally provided with the generator to charge for secondary cell, and the generator is by internal combustion engine
Drive operating.
Further, the lithium-ion capacitor module connects starter by ignition switch, forms electric discharge closed circuit,
The starter is connect with car combustion engine;
Secondary cell connects to form the first charging closed circuit with lithium-ion capacitor module, in secondary cell and lithium ion
The unidirectional charging module for making secondary cell unidirectionally charge to lithium-ion capacitor module is provided between capacitor module;
The generator connects to form the second charging closed circuit with secondary cell.
Further, the secondary cell of the secondary battery voltage 12V is accumulator, lithium ion battery, lithium ion polymerization
Any one in object battery, nickel-cadmium cell or Ni-MH battery.
Further, the unidirectional charging module is Unidirectional direct-current power supply.
Further, the lithium-ion capacitor module includes two positive terminals and a negative pole end,
Second positive terminal of the lithium-ion capacitor module connects starter one end by ignition switch, starter motor it is another
One end connects the negative pole end of lithium-ion capacitor module;
Positive terminal one end of the Unidirectional direct-current power supply is connected to the positive terminal of secondary cell, and the other end is connected to lithium ion
First positive terminal of capacitor module, conducting direction are first anode of the anode of secondary battery end to lithium-ion capacitor module
End;The negative pole end of the negative pole end and lithium-ion capacitor module of secondary cell is connected in the negative pole end of Unidirectional direct-current power supply always.
Further, the unidirectional charging module can also be concatenated unilateral diode and current-limiting resistance, current-limiting resistance
Secondary cell can be made smaller to lithium-ion capacitor module charging current, effectively increase the service life of secondary cell.
Further, the lithium-ion capacitor module includes two positive terminals and a negative pole end,
Second positive terminal of the lithium-ion capacitor module connects starter one end by ignition switch, starter motor it is another
One end connects the negative pole end of lithium-ion capacitor module;
Concatenated unilateral diode and current-limiting resistance, one end are connected to the positive terminal of secondary cell, and the other end is connected to lithium
The conducting direction of first positive terminal of ionistor module, the unilateral diode is anode of secondary battery end to lithium-ion electric
First positive terminal of container module.
The invention also discloses using control method of the supply unit to automobile starting for being previously used for automobile starting, packet
It includes:
(1), receive vehicle activation signal, ignition switch is closed, and connects electric discharge closed circuit, and lithium-ion capacitor module is
Starter provides momentary high power electric current, it is made to drive internal combustion engine operation, after internal combustion engine rotates rapidly and reaches ignition point rotating speed,
Internal combustion engine start is completed, and into normal operation, ignition switch disconnects, and electric discharge closed circuit disconnects;
(2), after internal combustion engine enters normal operation, generator operation, electrical power generators, the second charging is driven to be closed back
Road is connected, and after generator charges to rated voltage to secondary cell, is continued floating charge to internal combustion engine and is shut down, generator stops hair
Electricity, the second charging closed circuit disconnect;
(3), can not meet the primary required voltage conditions of automobile starting, and two when the voltage of lithium-ion capacitor module
When primary cell has sufficient voltage to charge lithium-ion capacitor module, unidirectional the first charging of charging module conducting closed circuit,
Secondary cell charges to its rated voltage or charge to lithium-ion capacitor module can at least meet needed for an automobile starting
Voltage conditions;
Or, the voltage when lithium-ion capacitor module can at least meet voltage conditions needed for an automobile starting, and two
Primary cell no energy continue as lithium-ion capacitor module charge to can at least meet again needed for more one-shot automobiles it is electric
When pressure, unidirectional charging module disconnects the first charging closed circuit;
Or, after lithium-ion capacitor module reaches its rated voltage, and secondary cell remains unchanged when having remaining energy,
Unidirectional charging module disconnects the first charging closed circuit, and lithium-ion capacitor module in the raw, waits for that automobile opens next time
It is dynamic.
The present invention has given full play to the characteristic of lithium-ion capacitor, and high power density, low temperature charging and discharging capabilities, long circulating make
With service life and high-energy density and high voltage holding capacity, the shortcomings that accumulator is when as automobile starting power supply is compensated for.
The present apparatus powers to lithium-ion capacitor using secondary cell, and lithium-ion capacitor directly powers to starter, opens
Motivation drives electrical power generators, pattern that generator power to secondary cell, it is possible to prevente effectively from secondary cell it is instantaneous greatly
The electric discharge of momentary high power under power discharge, especially cryogenic conditions, it is relatively low to the requirement of secondary cell.
Since lithium-ion capacitor has high voltage holding capacity, there is no concern that some months does not use and leads to nothing
Method starts automobile.
Again since lithium-ion capacitor has high security and high stability in wide temperature range, the automobile starting
Supply unit can be non-maintaining, without being similar to accumulator, safeguards within 1 year primary.
Again due to the high power density of lithium-ion capacitor, value is far above the power density of accumulator, therefore is meeting
Under identical startup use condition, the quantity needed for lithium-ion capacitor is greatly reduced, and then makes automobile starting supply unit
Weight and volume has prodigious saving.
Description of the drawings
Fig. 1 is the circuit theory schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the circuit theory schematic diagram of the embodiment of the present invention 2;
Fig. 3 is the circuit theory schematic diagram of the embodiment of the present invention 3.
In Fig. 1:MG:Start generator;QC:Starting contactor;XK:Knife switch;LIC:Lithium-ion capacitor group.
In Fig. 2:12V secondary cells BAT12V;Anode of secondary battery end+;Secondary battery cathode is extreme-;Unidirectional direct-current power supply
DC/DC;Lithium-ion capacitor module LIC;The first positive terminal of lithium-ion capacitor B+;The second positive terminal of lithium-ion capacitor S+;
Lithium-ion capacitor negative pole end GND;Ignition switch S;Starter Motor;Generator Generator.
In Fig. 3:12V secondary cells BAT12V;Anode of secondary battery end+;Secondary battery cathode is extreme-;Unilateral diode D;
Current-limiting resistance R;Lithium-ion capacitor module LIC;The first positive terminal of lithium-ion capacitor B+;The second positive terminal of lithium-ion capacitor
S+;Lithium-ion capacitor negative pole end GND;Ignition switch S;Starter Motor;Generator Generator.
Specific implementation mode
Embodiment 1:This is used for the supply unit of automobile starting as shown in Figure 1, including mainly:
The starting contactor QC of internal combustion engine start circuit can be connected to;
Internal combustion engine operation can be driven to start completion when startup, and drive and itself continue in internal combustion engine normal operation
The startup generator MG of operating and power generation, i.e. startup generator MG integrate startup, generating function, can be respectively as starting
Machine and generator use;
High-power power supply, and the startup generator after start completion by generating electricity can be carried out when startup to starting generator MG
The lithium-ion capacitor group LIC that MG charges to it.
In order to monitor the voltage of lithium-ion capacitor group LIC, also set up in the supply unit there are one knife switch
XK, lithium-ion capacitor group LIC are by knife switch XK connection instrument, and instrument, which includes at least, voltmeter, for monitoring lithium
The voltage of ionistor group LIC, if meet entry condition;It also may include other components such as indicator light simultaneously, this is described
The instrument such as voltmeter are set to operating room in diesel locomotive;In addition, knife switch XK also plays connection internal combustion engine start circuit
In lithium-ion capacitor group LIC and starting contactor QC effect.
The supply unit is to the control process of automobile starting:
It is first closed knife switch XK, checks the numerical value of the voltmeter of connection lithium-ion capacitor group LIC, if meet and start
Condition.Ground charging equipment is needed to carry out quick charge, but such case base to lithium-ion capacitor group LIC if being unsatisfactory for
Only it can just occur under the premise of the diesel locomotive several months there is no use in sheet.After knife switch XK is closed, lithium-ion capacitor
Module LIC also can be simultaneously to operating the load supplyings such as indoor instrument, indicator light.
Starting contactor QC is opened, so that lithium-ion capacitor group LIC is carried out powerful power supply to starting generator MG, makes
It is operated(Electric energy from lithium-ion capacitor group LIC is switched to the kinetic energy for driving internal combustion engine operation).Start generator MG(Make
It is used for starter motor)Operating then drives internal combustion engine operation, and internal combustion engine is made to be rapidly reached ignition point rotating speed, into normal operation, this
When internal combustion engine start complete.It can be driven in internal combustion engine normal operation and start generator MG continuous runnings, startup is made to generate electricity
Machine MG(It is used as generator)It generates electricity and charges to lithium-ion capacitor group LIC(Internal-combustion engine drives are started into engine
The kinetic energy of MG switchs to electric energy, while being the LIC chargings of lithium-ion capacitor group, and the LIC storages of lithium-ion capacitor group start generator
The high voltage energy that MG is generated), after lithium-ion capacitor group LIC reaches rated voltage, floating charge is carried out to it, until internal combustion
Machine shuts down.It is the instrument of operating room in diesel locomotive in starting generator and being lithium-ion capacitor module LIC charging processes
The electric energy that the loads such as table and indicator light provide comes from the electric energy for starting generator.
When internal combustion engine needs to shut down, starting contactor QC is closed;Internal combustion engine shuts down, and starts generator MG and stops
It only generates electricity, no longer charges to lithium-ion capacitor group LIC.Knife switch XK is opened, lithium-ion capacitor LIC and system are thorough at this time
Bottom disconnects, and in the raw, waits for internal combustion engine start next time.
Embodiment 2:
This is used for the supply unit of automobile starting as shown in Fig. 2, including
(1), 12V secondary cell BAT12V, there are one anode of secondary battery end+and one for 12V secondary cells BAT12V tool
A secondary battery cathode is extreme-, which can be accumulator, lithium ion battery(Also include ferric phosphate lithium cell and ternary
Material lithium battery), lithium ion polymer battery, nickel-cadmium cell, any one in Ni-MH battery etc.;
(2), Unidirectional direct-current power supply DC/DC prevent lithium-ion capacitor module LIC to secondary as unidirectional charging module
Battery charges, while keeping secondary cell smaller to the charging current of lithium-ion capacitor module LIC, effectively increases secondary electricity
The service life in pond;
(3), lithium-ion capacitor module LIC, tool is there are three leading-out terminal, respectively the first positive terminal of lithium-ion capacitor
B+, lithium-ion capacitor the second positive terminal S+ and lithium-ion capacitor negative pole end GND;
(4), ignition switch S;
(5), starter Motor, connect car combustion engine;
(6), generator Generator, connect car combustion engine.
One end of Unidirectional direct-current power supply DC/DC positive terminals be connected to the positive terminal of secondary cell+, the other end be connected to lithium from
The first positive terminal B+ of sub-capacitor module LIC;The negative pole end of Unidirectional direct-current power supply DC/DC be with the negative pole end-of secondary cell,
What the negative pole end GND of lithium-ion capacitor module LIC was directly connected, make secondary cell, Unidirectional direct-current power supply DC/DC, lithium ion
Capacitor module LIC forms first and is closed charge circuit.When the undertension of lithium-ion capacitor module LIC is to support automobile to open
When moving required voltage, low-voltage direct-current is converted into high-voltage direct-current to lithium by secondary cell by Unidirectional direct-current power supply DC/DC
Ionistor module LIC charges, and controls the size of charging current;Another effect of Unidirectional direct-current power supply DC/DC is
When lithium-ion capacitor module LIC powers to starter Motor, avoids current direction secondary cell and cause to start energy
Loss.
The second positive terminal S+ of lithium-ion capacitor module LIC is connected by one end of ignition switch S and starter Motor
It connects, negative pole end GND directly connect with the other end of starter Motor and forms electric discharge closed circuit.When ignition switch S is closed
When, lithium-ion capacitor module LIC carries out starter Motor the power supply of momentary high power, makes its operating and then with electrical automobile
Internal combustion engine start.And due to the presence of Unidirectional direct-current power supply DC/DC, lithium-ion capacitor module LIC will not occur to secondary electricity
The generation for the phenomenon that pond is charged.
The generator Generator being connect with internal combustion engine is then connect with secondary cell, is formed second and is closed charge circuit.When
After car combustion engine starts, lithium-ion capacitor module LIC is stopped, and same starter Motor shuts down.This
When, car combustion engine enters normal operation, drives the generator Generator operatings being attached thereto, makes generator
Generator generates electricity and to charging to secondary cell.The effect of secondary cell is mainly interior load supplying and is lithium
The LIC chargings of ionistor module.
Embodiment 3:As shown in figure 3, as different from Example 2, the unidirectional charging module in the present embodiment is using series connection
Unilateral diode D and current-limiting resistance R, one end be connected to the positive terminal of secondary cell+, the other end is connected to lithium-ion capacitor
The conducting direction of the first positive terminal B+, the unilateral diode D of module LIC be lithium-ion capacitor module LIC first just
Extreme B+.The unilateral diode D and current-limiting resistance R that connect in a series arrangement either current-limiting resistance R close to lithium-ion capacitance
The first positive terminal B+ of device module LIC can also be first anodes of the unilateral diode D close to lithium-ion capacitor module LIC
Hold B+.
It, will not there is a phenomenon where lithium-ion capacitor module LIC to charge to secondary cell due to the presence of unilateral diode D
Occur.Current-limiting resistance R can make secondary cell smaller to the charging current of lithium-ion capacitor module LIC, effectively increase
The service life of secondary cell.
Remaining does not put forward item with embodiment 1, repeats no more.
The secondary cell of low pressure can be made to the lithium of high pressure using Unidirectional direct-current power supply DC/DC unidirectional charging module
The LIC chargings of ionistor module are avoided and are less than using secondary battery voltage when unilateral diode D and current-limiting resistance R combinations
Lithium-ion capacitor module LIC and the problem of cannot charge to lithium-ion capacitor module LIC.But, secondary battery forces down
Automobile only generally is not used long-term in the case where lithium-ion capacitor module LIC voltages, when secondary cell self discharge is serious
Can just it cause.And the charging that secondary cell is not needed to when lithium-ion capacitor module LIC voltages meet entry condition, because
This is feasible, and unilateral diode D and current-limiting resistance R using unilateral diode D and current-limiting resistance R combinations, there is reduction
Volume, the advantages of reducing cost.If lithium-ion capacitor module LIC voltages cannot be satisfied entry condition, can not also receive secondary
The charging of battery can also be charged by external equipment.
Embodiment 2 and embodiment 3 to the control process of automobile starting be described in further detail for:
Including:
(1), receive vehicle activation signal, ignition switch is closed, and connects electric discharge closed circuit, and lithium-ion capacitor module is
Starter provides momentary high power electric current, it is made to drive internal combustion engine operation, after internal combustion engine rotates rapidly and reaches ignition point rotating speed,
Internal combustion engine start is completed, and into normal operation, ignition switch disconnects, and electric discharge closed circuit disconnects;
(2), after internal combustion engine enters normal operation, generator operation, electrical power generators, the second charging is driven to be closed back
Road is connected, and after generator charges to rated voltage to secondary cell, is continued floating charge to internal combustion engine and is shut down, generator stops hair
Electricity, the second charging closed circuit disconnect;
(3), can not meet the primary required voltage conditions of automobile starting, and two when the voltage of lithium-ion capacitor module
When primary cell has sufficient voltage to charge lithium-ion capacitor module, unidirectional the first charging of charging module conducting closed circuit,
Secondary cell charges to its rated voltage or charge to lithium-ion capacitor module can at least meet needed for an automobile starting
Voltage conditions;
Or, the voltage when lithium-ion capacitor module can at least meet voltage conditions needed for an automobile starting, and two
Primary cell no energy continue as lithium-ion capacitor module charge to can at least meet again needed for more one-shot automobiles it is electric
When pressure, unidirectional charging module disconnects the first charging closed circuit;
Or, after lithium-ion capacitor module reaches its rated voltage, and secondary cell remains unchanged when having remaining energy,
Unidirectional charging module disconnects the first charging closed circuit, and lithium-ion capacitor module in the raw, waits for that automobile opens next time
It is dynamic.
Claims (7)
1. a kind of supply unit for automobile starting, including drive the starter of internal combustion engine operation, it is characterised in that:The starting
The power supply of machine be lithium-ion capacitor module, the supply unit be additionally provided with charge for lithium-ion capacitor module it is secondary
Battery, and be the generator of secondary cell charging, the generator is operated by internal-combustion engine drives;
Lithium-ion capacitor module connects starter by ignition switch, forms electric discharge closed circuit, the starter and automobile
Internal combustion engine connects;
Secondary cell connects to form the first charging closed circuit with lithium-ion capacitor module, in secondary cell and lithium-ion capacitance
The unidirectional charging module for making secondary cell unidirectionally charge to lithium-ion capacitor module is provided between device module;
The generator connects to form the second charging closed circuit with secondary cell;
The lithium-ion capacitor module includes two positive terminals and a negative pole end.
2. being used for the supply unit of automobile starting according to claim 1, it is characterised in that:The secondary cell is electric power storage
Any one in pond, lithium ion battery, lithium ion polymer battery, nickel-cadmium cell or Ni-MH battery.
3. being used for the supply unit of automobile starting according to claim 1, it is characterised in that:The unidirectional charging module is single
To DC power supply.
4. being used for the supply unit of automobile starting according to claim 3, it is characterised in that:
Second positive terminal of the lithium-ion capacitor module connects starter one end, the other end of starter motor by ignition switch
Connect the negative pole end of lithium-ion capacitor module;
Positive terminal one end of the Unidirectional direct-current power supply is connected to the positive terminal of secondary cell, and the other end is connected to lithium-ion capacitance
First positive terminal of device module, conducting direction are first positive terminal of the anode of secondary battery end to lithium-ion capacitor module;It is single
The negative pole end of the negative pole end and lithium-ion capacitor module of secondary cell is connected always to the negative pole end of DC power supply.
5. being used for the supply unit of automobile starting according to claim 1, it is characterised in that:The unidirectional charging module is string
The unilateral diode and current-limiting resistance of connection.
6. being used for the supply unit of automobile starting according to claim 5, it is characterised in that:The lithium-ion capacitor module
Including two positive terminals and a negative pole end,
Second positive terminal of the lithium-ion capacitor module connects starter one end, the other end of starter motor by ignition switch
Connect the negative pole end of lithium-ion capacitor module;
Concatenated unilateral diode and current-limiting resistance, one end are connected to the positive terminal of secondary cell, and the other end is connected to lithium ion
The conducting direction of first positive terminal of capacitor module, the unilateral diode is anode of secondary battery end to lithium-ion capacitor
First positive terminal of module.
7. it is a kind of according to described in claim 1-6 any one claims be used for automobile starting supply unit to automobile starting
Control method, it is characterised in that this method includes:
(1), receive vehicle activation signal, ignition switch is closed, and connects electric discharge closed circuit, and lithium-ion capacitor module is to start
Machine provides momentary high power electric current, it is made to drive internal combustion engine operation, after internal combustion engine rotates rapidly and reaches ignition point rotating speed, internal combustion
Machine start completion, into normal operation, ignition switch disconnects, and electric discharge closed circuit disconnects;
(2), after internal combustion engine enters normal operation, generator operation, electrical power generators, the second charging closed circuit is driven to connect
It is logical, after generator charges to rated voltage to secondary cell, continues floating charge to internal combustion engine and shut down, generator stops power generation,
Second charging closed circuit disconnects;
(3), can not meet the primary required voltage conditions of automobile starting, and secondary electricity when the voltage of lithium-ion capacitor module
When pond has sufficient voltage to charge lithium-ion capacitor module, unidirectional the first charging of charging module conducting closed circuit is secondary
Battery charges to its rated voltage or charge to lithium-ion capacitor module can at least meet voltage needed for an automobile starting
Condition;
Or, the voltage when lithium-ion capacitor module can at least meet voltage conditions needed for an automobile starting, and secondary electricity
No energy continues as lithium-ion capacitor module and charges to when can at least meet again voltage needed for more one-shot automobiles in pond,
Unidirectional charging module disconnects the first charging closed circuit;
Or, after lithium-ion capacitor module reaches its rated voltage, and secondary cell remains unchanged when having remaining energy, unidirectionally
Charging module disconnects the first charging closed circuit, and lithium-ion capacitor module in the raw, waits for automobile starting next time.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510834527.9A CN105634102B (en) | 2015-11-25 | 2015-11-25 | A kind of supply unit and its startup control method for starting automobile |
PCT/CN2016/102642 WO2017088613A1 (en) | 2015-11-25 | 2016-10-20 | Power supply device for starting automobile and control method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510834527.9A CN105634102B (en) | 2015-11-25 | 2015-11-25 | A kind of supply unit and its startup control method for starting automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105634102A CN105634102A (en) | 2016-06-01 |
CN105634102B true CN105634102B (en) | 2018-11-02 |
Family
ID=56048763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510834527.9A Active CN105634102B (en) | 2015-11-25 | 2015-11-25 | A kind of supply unit and its startup control method for starting automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105634102B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017088613A1 (en) * | 2015-11-25 | 2017-06-01 | 上海展枭新能源科技有限公司 | Power supply device for starting automobile and control method therefor |
CN106981705A (en) * | 2016-11-17 | 2017-07-25 | 上海展枭新能源科技有限公司 | A kind of car emergency startup power supply device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102195333A (en) * | 2010-03-17 | 2011-09-21 | 新神户电机株式会社 | Direct-current power source apparatus |
CN205195388U (en) * | 2015-11-25 | 2016-04-27 | 上海展枭新能源科技有限公司 | A power supply unit for starting car |
-
2015
- 2015-11-25 CN CN201510834527.9A patent/CN105634102B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102195333A (en) * | 2010-03-17 | 2011-09-21 | 新神户电机株式会社 | Direct-current power source apparatus |
CN205195388U (en) * | 2015-11-25 | 2016-04-27 | 上海展枭新能源科技有限公司 | A power supply unit for starting car |
Non-Patent Citations (1)
Title |
---|
加装锂离子电容辅助启动模块,汽车启动不再是问题;providence_w;《http://price.52che.com/Mondeo/news-35557953.html;我的汽车之家》;20151026;第1页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105634102A (en) | 2016-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106329692B (en) | A kind of car emergency startup power supply and its start control method | |
CA2718516C (en) | Leadless starting accumulator battery, processing method and its use, particularly for combustion engines and motor vehicles | |
CN108141059B (en) | Power supply system | |
CN205195388U (en) | A power supply unit for starting car | |
CN105790365A (en) | Electrical system of internal-combustion-engine powered vehicle and power supply method thereof | |
CN105599620B (en) | A kind of automobile starting supply unit and its startup control method based on lithium-ion capacitor | |
CN105634102B (en) | A kind of supply unit and its startup control method for starting automobile | |
CN101834325A (en) | Secondary battery pack | |
CN205185889U (en) | Vehicle starting power device based on lithium ion capacitor | |
CN105762885A (en) | Combined type super battery and power supply method thereof | |
CN103072488B (en) | Composite power source | |
CN101964431B (en) | Multi-stage constant-voltage charging method of lithium secondary battery | |
CN106785139A (en) | A kind of method for lifting lithium battery circulation performance | |
CN107332333B (en) | Starting battery, automobile and starting method of automobile | |
CN203071625U (en) | Self-discharge consistency adjusting circuit of series battery, and battery pack | |
CN205646974U (en) | Transient dynamic power compensator | |
CN101834311A (en) | Lithium secondary battery bank | |
CN102651491A (en) | Composite battery | |
CN205945101U (en) | Modular super battery | |
CN206041608U (en) | Rechargeable hybrid power source for electric tool | |
CN102709614B (en) | Method for charging and discharging lithium secondary battery | |
CN206077042U (en) | A kind of car emergency startup power supply | |
WO2017088613A1 (en) | Power supply device for starting automobile and control method therefor | |
CN208873842U (en) | One kind being based on automobile starting type ferric phosphate lithium cell protective device | |
CN208522480U (en) | A kind of startup power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220620 Address after: 333000 north of Zhihang Road, high tech Zone, Changjiang District, Jingdezhen City, Jiangxi Province (within Jingdezhen Weihang Technology Co., Ltd.) Patentee after: Jiangxi Zhanxiao New Energy Technology Co.,Ltd. Address before: 201199 room C307, huilide Industrial Park, No. 1-7, Lane 1356, Xinyuan Road, Minhang District, Shanghai Patentee before: SHANGHAI CAPENERGY TECHNOLOGY Co.,Ltd. |