CN105438096A - Vehicle starting power source - Google Patents
Vehicle starting power source Download PDFInfo
- Publication number
- CN105438096A CN105438096A CN201410474939.1A CN201410474939A CN105438096A CN 105438096 A CN105438096 A CN 105438096A CN 201410474939 A CN201410474939 A CN 201410474939A CN 105438096 A CN105438096 A CN 105438096A
- Authority
- CN
- China
- Prior art keywords
- battery
- lead
- power supply
- type lead
- acid
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
Abstract
The invention relates to a vehicle starting power source. An accumulator system of the starting power source provided by the invention is composed of a winding type lead-acid battery pack and a pole plate type lead-acid battery pack through parallel connection. The vehicle starting power source provided by the invention can exert the advantages of high discharge rate of a winding type lead-acid battery to greatly increase cold start current CCA as well as slow attenuation of the winding type lead-acid battery and can exert the advantages of cheap price and high volume energy density of a pole plate type lead-acid battery, so that the service life of the accumulator system is greatly prolonged, the reserve capacity loss of the accumulator system is relatively small, and the cost increase is less; and the vehicle starting power source has good comprehensive performance and cost performance advantages.
Description
Technical field
The present invention relates to the startup power supply of various internal-combustion engine vehicle.
Background technology
Various internal-combustion engine vehicle has become the daily traffic of people and transportation means, as manned car and passenger vehicle, and the truck etc. of transporting cargo.The startup of these vehicles is all rely on the startup power supply primarily of battery composition to realize, and by startup power drives starter motor, then drives engine operation by motor.Under the out-of-work state of mobile generator, start power supply and be also responsible for powering to vehicle-mounted electric installation, these devices are as car light, sound equipment, power window etc.
The core component starting power supply is battery pack.In the technical scheme of the startup power acquisition of existing various types of vehicles, be all the double function that employing battery pack completed simultaneously and bore vehicle launch and powers to vehicle-mounted electric installation, show to start in power supply to only have a battery pack.In existing scheme, what generally adopt is polar-plate-type lead-acid batteries.In operative practice, this scheme exposes following problem:
Polar-plate-type lead-acid battery discharge-rate is general not too high, especially under cryogenic conditions.As current 60AH plumbic acid preferably starts its low-temperature cool starting electric current of battery CCA, be no more than 480A, namely only have the discharge capability of 8 times.This substantially can meet startup requirement under new battery condition, but lead-acid battery for starting battery is regular can not be in full power state, and battery performance in time and the increase of access times, presents and decays faster.This causes generally starting battery and is only 2-3, and for the north compared with cryogenic region and the high taxicar of frequency of usage, general service life is only 1-2.
For solving the problem, recently there is a kind of new scheme, namely having used the high spirally wound lead acid battery of discharge-rate to use as vehicle launch battery.Because winding type lead-acid battery discharge-rate is high, attenuation ratio polar-plate-type lead-acid battery is much little, and this startup battery life is extended greatly.But the cost of coiled lead-acid battery is far away higher than polar-plate-type lead-acid battery, its volume energy density is also much lower than polar-plate-type lead-acid battery simultaneously, this just makes impact on the one hand start the margin capacity index of power supply, and price is too high on the other hand, hinders it to promote the use of.
People there have been developed use Li-ion batteries piles and substitute the scheme that lead-acid battery group does startup power supply, but because reliability of lithium ion battery is not as lead-acid battery, more importantly its low temperature charging performance problem does not also solve at present very well, so explore as the scheme starting power supply is also just a kind of with lithium ion battery.
Namely the present invention is the deficiency for prior art, proposes a kind of new solution.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, proposes a kind of new vehicle launch power supply.
The technical scheme of vehicle launch power supply of the present invention is: in the vehicle launch power supply be made up of battery system and conductor cable, battery system is made up of two lead-acid batteries parallel connections that nominal voltage is identical, the cell of one of them lead-acid batteries is spirally wound lead acid battery, and another one is polar-plate-type lead-acid batteries.
In vehicle launch power supply of the present invention, the capacity of two battery packs in battery system is unequal, and the capacity of spirally wound lead acid battery group is wherein less than the capacity of polar-plate-type lead-acid batteries wherein.The capacity of spirally wound lead acid battery group is the 10%-60% of described polar-plate-type lead-acid storage battery pool-size, is preferably 25%-35%.
In vehicle launch power supply of the present invention, two lead-acid batteries of battery system are placed in different battery box shells respectively, and battery system is made up of two Battery cases.
In vehicle launch power supply of the present invention, two lead-acid batteries forming battery system also can first parallel connection, then lays with a battery box shell, so, battery system from apparent be a Battery case.
In vehicle launch power supply of the present invention, the nominal voltage of two battery packs in battery system is generally 12V, starts power supply corresponding to 12V; The nominal voltage of two battery packs in battery system also can be 24V, starts power supply corresponding to 24V.
In vehicle launch power supply of the present invention, the mode of winding type lead-acid battery group and the parallel connection of polar-plate-type lead-acid battery group is adopted to form battery system, both can play winding type lead-acid battery discharge-rate high (thus greatly increasing cold start-up electric current CCA), decayed slow advantage, play again polar-plate-type lead-acid battery low price, advantage that volume energy density is high, the service life of battery system is promoted greatly, the margin capacity loss of battery system is less, cost increases few, has good Combination property and superiority of effectiveness.
[accompanying drawing explanation] accompanying drawing is principle schematic of the present invention, in figure:
1------starter motor
2------starting switch
3------battery system
4------winding type lead-acid battery group
5------polar-plate-type lead-acid battery group
6------vehicle-mounted electric installation
7------mobile generator
8------regulating control
Technical scheme of the present invention is set forth further below in conjunction with accompanying drawing.Battery system 3 is made up of by being connected in parallel winding type lead-acid battery group 4 and polar-plate-type lead-acid battery group 5.During startup, starting switch 2 closes, and winding type lead-acid battery group 4 and the polar-plate-type lead-acid battery group 5 of battery system 3 are powered to starter motor 1, starts vehicle motor.After startup, starting switch 2 disconnects, and mobile generator 7 powers to vehicle-mounted electric installation 6 simultaneously, and the winding type lead-acid battery group 4 of accumulators system 3 and polar-plate-type lead-acid battery group 5 are charged.Regulating control 8 is for realizing various regulatory function.When electrical generator 7 quits work, if vehicle-mounted electric installation 6 works on, then now required electric energy is provided jointly by the winding type lead-acid battery group 4 in battery system 3 and polar-plate-type lead-acid battery group 5.
[detailed description of the invention] be casehistory embodiments of the present invention below.
Embodiment one
For the family-sized car of a 1.5L discharge capacity, adopt the vehicle launch power supply of 12V, wherein battery system is composed in parallel by the polar-plate-type lead-acid battery group of the winding type lead-acid battery group of a capacity 12Ah, nominal voltage 12V and capacity 45Ah, nominal voltage 12V.The connection mode of accompanying drawing connects to specifications, can realize object of the present invention.
Embodiment two
The polar-plate-type lead-acid battery group of the winding type lead-acid battery group of a capacity 12Ah, nominal voltage 12V and capacity 45Ah, nominal voltage 12V is first connected in parallel, then be placed in a battery box shell, battery box has a Positive Poles and a negative pole pole respectively, and all the other are with embodiment one.
Embodiment three
For cargo truck, adopt the vehicle launch power supply of 24V, wherein battery system is by the polar-plate-type lead-acid battery group of the winding type lead-acid battery group of a capacity 25Ah, nominal voltage 24V and capacity 80AH, nominal voltage 24V.The connection mode of accompanying drawing connects to specifications, can realize object of the present invention.
Claims (7)
1. a vehicle launch power supply, for vehicle engine starting and give vehicle-mounted electric installation electric energy is provided, primarily of battery system and conductor cable composition, it is characterized in that: described battery system is made up of two lead-acid batteries parallel connections that nominal voltage is identical, the cell of one of them lead-acid batteries is spirally wound lead acid battery, and another one is polar-plate-type lead-acid batteries.
2. vehicle launch power supply as claimed in claim 1, it is characterized in that: the capacity of two described battery packs is unequal, the capacity of spirally wound lead acid battery group is wherein less than the capacity of polar-plate-type lead-acid batteries wherein.
3. the vehicle launch power supply as described in claim 1 and 2, is characterized in that: the capacity of described spirally wound lead acid battery group is the 10%-60% of described polar-plate-type lead-acid storage battery pool-size, is preferably 25%-35%.
4. vehicle launch power supply as claimed in claim 1, is characterized in that: two described lead-acid batteries are placed in different battery box shells respectively, and described battery system is made up of two Battery cases.
5. vehicle launch power supply as claimed in claim 1, is characterized in that: two described lead-acid batteries are first in parallel, then lay with a battery box shell, described battery system from apparent be a Battery case.
6. vehicle launch power supply as claimed in claim 1, is characterized in that: the nominal voltage of described battery pack is 12V.
7. vehicle launch power supply as claimed in claim 1, is characterized in that: the nominal voltage of described battery pack is 24V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474939.1A CN105438096A (en) | 2014-09-18 | 2014-09-18 | Vehicle starting power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474939.1A CN105438096A (en) | 2014-09-18 | 2014-09-18 | Vehicle starting power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105438096A true CN105438096A (en) | 2016-03-30 |
Family
ID=55548881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474939.1A Pending CN105438096A (en) | 2014-09-18 | 2014-09-18 | Vehicle starting power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438096A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828366A (en) * | 2016-12-28 | 2017-06-13 | 北京理工大学 | Unmanned vehicle vehicle equipment voltage stabilizing power distribution control system |
| WO2023178513A1 (en) * | 2022-03-22 | 2023-09-28 | 浙江铅锂智行科技有限公司 | Lead-acid battery pack |
-
2014
- 2014-09-18 CN CN201410474939.1A patent/CN105438096A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828366A (en) * | 2016-12-28 | 2017-06-13 | 北京理工大学 | Unmanned vehicle vehicle equipment voltage stabilizing power distribution control system |
| CN106828366B (en) * | 2016-12-28 | 2019-03-29 | 北京理工大学 | Unmanned vehicle vehicle equipment pressure stabilizing power distribution control system |
| WO2023178513A1 (en) * | 2022-03-22 | 2023-09-28 | 浙江铅锂智行科技有限公司 | Lead-acid battery pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201457272U (en) | Vehicle starting device | |
| CN104442429A (en) | Vehicle starting power source with double-battery system | |
| CN102340168A (en) | Portable emergency starting power supply | |
| CN103534134A (en) | Energy source system having multiple energy storage devices | |
| CN106329692A (en) | Automobile emergency starting power supply and starting control method thereof | |
| JP2009080939A (en) | Power source system and control method of battery assembly | |
| JP2009089569A (en) | Power supply system | |
| CN204845806U (en) | Vehicle control unit's power supply system | |
| CN101222078A (en) | Charging battery package for electric car | |
| Ceraolo et al. | Lithium-ion starting-lighting-ignition batteries: Examining the feasibility | |
| US20120161564A1 (en) | Device and Method of Recycling Energy | |
| JP2016060362A (en) | Power supply system and automobile | |
| WO2017124775A1 (en) | Hybrid power system for electric bicycle | |
| US11973364B2 (en) | Circuit control method, battery and its controller and management system, and electrical apparatus | |
| CN105438096A (en) | Vehicle starting power source | |
| CN102810881A (en) | Dual-mode portable vehicle emergency start power supply system | |
| CN204249965U (en) | A kind of vehicle launch power supply | |
| CN102368573A (en) | Electric heating temperature control cell module | |
| CN202487723U (en) | Electric heating temperature controlling battery module and battery pack | |
| CN211166459U (en) | Low-voltage power supply system of new energy automobile | |
| JP2016067142A (en) | Power supply system and automobile | |
| JP2015211576A (en) | Power supply system and automobile | |
| JP2016034186A (en) | Power supply system and automobile | |
| CN206077042U (en) | A kind of car emergency startup power supply | |
| CN206903796U (en) | The internal combustion engine start circuit and device of a kind of transport facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |