CN101501954A - Device for improving the starting reliability of a vehicle equipped with an internal combustion engine - Google Patents
Device for improving the starting reliability of a vehicle equipped with an internal combustion engine Download PDFInfo
- Publication number
- CN101501954A CN101501954A CNA2007800166378A CN200780016637A CN101501954A CN 101501954 A CN101501954 A CN 101501954A CN A2007800166378 A CNA2007800166378 A CN A2007800166378A CN 200780016637 A CN200780016637 A CN 200780016637A CN 101501954 A CN101501954 A CN 101501954A
- Authority
- CN
- China
- Prior art keywords
- battery
- temperature
- combustion engine
- memory circuit
- internal combustion
- 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
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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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/70—Arrangements for stirring or circulating the electrolyte
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
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- 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
Abstract
The invention relates to a device for improving the starting reliability of a vehicle equipped with an internal combustion engine, said combustion engine being started by a liquid electrolyte battery-fed starter. The device according to the invention comprises: at least one electrically operated device for mixing the liquid electrolyte, at least one temperature sensor for measuring the battery temperature, at least one voltage sensor for measuring the battery voltage, a first memory circuit for saving at least the battery temperature and the battery voltage, a second memory circuit in which the temperature/voltage table is saved, a first comparative and evaluation circuit which at least determines the actual charge and age status using the temperature and voltage values measured over time and comparing them with the comparative values which can be retrieved from the second memory circuit. The invention is characterized by a third memory circuit in which mixing tables are saved that provide, based on the actual charge and age status of the battery and the actual battery temperature, a required minimum duty time of the device for mixing the liquid electrolyte before the internal combustion engine should be started.
Description
Technical field
The present invention relates to a kind of device that is used to improve the starting reliability of the automobile with internal combustion engine, described internal combustion engine utilization is by the starting drive starting of liquid electrolyte battery power supply.
Background technology
The preferred lead-acid battery that uses is to be used to move starting drive in automobile, and well-known, lead-acid battery is because plumbous part cause has higher weight.The effort of light construction aspect in the auto industry is also related to the reduction of battery weight.Also more and more higher to the requirement of the power of battery simultaneously because except traditional being used to starts the energy of kart for example, also need for supplementary equipment therefore, for example the electronic servo motor that rises the window device, is used to regulate seat or also be used for the electric heating seat provides energy.Wish that in addition the power of battery all remains on the constant higher level as far as possible at the whole life period of battery because so also can to regard to fail safe far reaching functional unit, for example turn to and electric control and operation are carried out in braking.The power of battery is from the ability of emitting electric current or being used for received current of being used to of following capacity that can be regarded as battery and battery.The power of battery can be subjected to the various influences of known factor for the technical staff.
The various measures that are used to improve the power of battery with liquid electrolyte, for example lead-acid battery are disclosed in the prior art.It is the lamination of so-called acid that a special problem is arranged for lead-acid battery, that is to say, the concentration of acid is uneven on electrode surface.This can make electrode be corroded on the position of those sour excessive concentration, thereby reduces the life-span of battery; And on the low excessively electrode position of those sour concentration, battery does not reach its whole power.
Therefore in order to make electrolyte circulation so that the concentration of acid is all equally big and researched and developed various apparatus and method in whole volume segment of battery.For self-contained battery, for example air is blown in the electrolyte.Known multiple electrolyte mixing device for automobile batteries, they are described to hydrodynamic pumping.These devices are only effective to the automobile in the motion, are braking and the accelerators relevant with liquid electrolyte inertia force because they utilized.This technology is known for technicians, so only quoted document US 4,963 as an example, 444, US5,096,787, US 5,032,476 and DE 297 18 004.5, especially G 91 15 163.5 and G 91 15 597.5.In order to improve operating efficiency and to extend the life of a cell and low as far as possible with the control of the lamination of battery, this is a permanent task.
Summary of the invention
Task of the present invention provides a kind of device, and it can improve the operating efficiency of battery, and can extend the life of a cell, thereby has also just improved the starting reliability of internal combustion engine.
This task is by being solved by the described device of claim 1, use therein is liquid electrolyte battery, it has: be used for the electrolytical electric driver of mixing material, wherein described herely contained every kind and can electricity have driven or the device of electricity operation for example various pumps, magnetic agitation system or those hot mixing arrangements that electrolyte is mixed by heating.Belong to this tilting gearing that also has, can tilt back and forth so that in automobile, obtain the fixing battery of expansion bearing by it.Set fluid dynamic mixing arrangement well known in the prior art to battery for this reason, its can cause during travelling efficiently mix-then under the situation of battery, when automobile keeps static, can also realize mixing by the telecontrol equipment motion.
Be provided with at least one temperature sensor that is used to measure battery temperature and at least one is used to measure the voltage sensor of cell voltage.This mode that sensor device is set on the starting battery is known in the prior art, and need not give unnecessary details for technicians.
Also be provided with in addition and be used for storing at least along with the battery temperature of time and first memory circuit and second memory circuit that stores temperature-magnitude of voltage table of cell voltage, described temperature-magnitude of voltage table comprises the relation between battery temperature and the cell voltage, can draw the charged state and the ageing state of liquid electrolyte battery from this relation.These temperature-magnitude of voltage table must be formulated at different battery varieties, and the result who perhaps draws as long term test for the manufacturer of modern batteries exists.
First relatively and analysis circuit at least by the temperature value that on battery, records and magnitude of voltage and comparison by carrying out with the comparison value that can from second memory circuit, obtain along with the time, draw the current charged state and the ageing state of battery.
According to the present invention, be provided with the 3rd memory circuit, store the mixed number table in the 3rd memory circuit, this mixed number table provided mixing arrangement the necessary logical duration of short circuit from current battery charging state and ageing state and current battery temperature before connection is used to prepare and implement the high current drain device of engine starting.Wherein, considered also how long high current drain device should be connected under Current Temperatures, parking of automobile time and other relevant service conditionss in order to make internal combustion engine start reliably.
Also be provided with recognition device in addition, can identify internal combustion engine by it high probability and will be started.This recognition device is necessary, because current driver has been accustomed to piloting engine after having operated firing key or starting button at once.The delay of starting is considered the automobile operating efficiency of being limited to, and is therefore rationally avoided as much as possible technically by the automaker.
When internal combustion engine was planned starting probably, recognition device sent the signal that is used to connect mixing arrangement.
According to claim 2, recognition device is connected with the door lock of driver door, because when driver door is opened, the possibility that plan is travelled is higher.Should be understood that for the technical staff recognition device is to connect like this, promptly for example travel finish after, after driver door is opened once again-because the driver has forgotten something-needn't mix in automobile.
According to claim 3, recognition device is connected based on circuit engineering with the remote manipulator of door lock.Formed thus and begun the possibility of mixing ahead of time, thereby even for long incorporation time, the driver also can be uncomfortable to some extent on the comfortableness of its custom, because the driver also needs the long time to sit in the automobile.But, the shortcoming of this embodiment of the present invention is, when using remote manipulator, can't distinguish and only will take article away or will start-up a car from automobile.
Therefore when should satisfy extra high comfortableness and allow battery however still obtain best protection again; also can make up: when having determined only to need short incorporation time claim 2 and 3 described embodiment; just can cause by the described mixing of claim 2 when the driver door door lock is operated, the possibility of promptly at this moment start-uping a car is high especially.So just can avoid, just cause the situation of mixing when just utilizing remote manipulator to open automobile in order to put into article.When incorporation time is longer, for example after long especially down time or under low especially ambient temperature, when obtaining operating, mixed the remote manipulator of door lock with regard to beginning.So just can avoid reaching the shortest mixed duration, can avoid in other words being regarded as by the driver is the stand-by period that impairs comfortableness.
Have only when utilizing the incorporation time that is provided by claim 2 or 3 described embodiment not enough, when just working as the driver and will enter wait state, be provided with display control circuit, be used for control discernible display for the driver, it gives the driver one and waits for prompting, till the shortest incorporation time finishes.Wherein for the driver, also just avoided certainly before the shortest incorporation time finishes, starting.
Therefore under help of the present invention, can give the preparatory sensation of not limited to of travelling of a kind of its automobile of driver and make the lamination of acid of battery be reduced to the minimum that to be scheduled to simultaneously by technological means, thereby extend the life of a cell thus.Should be understood that for the technical staff mixing of electrolyte preferably yet continues to keep during starts, because in this case, battery has very strong load by high current drain utensil, and the mixing of electrolyte can promote the loss of electric current output and reduction battery.
Description of drawings
Other measure of the present invention and advantage will be below in conjunction with providing in the description of accompanying schematic figure to embodiment.
Fig. 1 is the functional flow diagram according to device of the present invention.
Embodiment
Structure according to device of the present invention had had elaboration, just according to functional steps the functional sequence of device was described below:
-determine in first functional steps before the internal combustion engine drive generator, how long which high current drain device will be switched on and connect, and predicts that promptly battery has how strong load in the starting of setting.
-according to the result of first functional steps, in second functional steps, determine the shortest electrolytical mixed duration, promptly mix therein but time period of starting as yet.
-in third party's method step, electrolyte is mixed.
After the shortest incorporation time finishes, according to connecting in turn high current drain device according to the operation preset working.
By described embodiment, the technical staff can understand thoroughly know-why of the present invention fully.Certainly, these embodiment can be improved by the principle of the invention and change or make up by the technical staff.So those other embodiment that clearly do not mention or illustrate also belong to the protection range of claims.
Claims (4)
1. be used to improve the device of the starting reliability of internal combustion engine, described internal combustion engine utilization is by the electric starter starting of liquid electrolyte battery power supply, and wherein said liquid electrolyte battery has:
-be used for the electrolytical electric driver of mixing material,
-at least one is used to measure the temperature sensor of battery temperature,
-at least one is used to measure the voltage sensor of cell voltage,
-the first memory circuit is used for storing at least battery temperature and cell voltage along with the time,
-the second memory circuit stores temperature-magnitude of voltage table in this second memory circuit, this temperature-magnitude of voltage table comprises the relation between battery temperature and the cell voltage at least, can draw the charged state and the ageing state of liquid electrolyte battery from this relation,
-the first comparison and analysis circuit, this first relatively and analysis circuit at least by the temperature value that records along with the time and magnitude of voltage and comparison by carrying out with the comparison value that can from second memory circuit, draw, draw current charged state and ageing state,
It is characterized in that,
-be provided with the 3rd memory circuit, in the 3rd memory circuit, store the mixed number table, this mixed number table is before connection is used to prepare and implement the high current drain device of engine starting, by current battery charging state and ageing state and current battery temperature, be provided for the logical duration of the necessary short circuit of the electrolytical device of mixing material, and
-be provided with recognition device, can identify internal combustion engine by this recognition device high probability and will be started, wherein, when internal combustion engine was planned starting probably, described recognition device sent signal, and this signal is used to connect the electrolytical device of mechanical type mixing material.
2. by the described device of claim 1, it is characterized in that described recognition device is connected with the door lock of driver door.
3. by the described device of claim 1, it is characterized in that described recognition device is connected with the remote manipulator of door lock based on circuit engineering.
4. by the described device of claim 1, it is characterized in that, be provided with display control circuit, this display control circuit is used for control discernible display for the driver, when the driver wants starting but under the still unclosed situation of the shortest incorporation time, described display control circuit sends the wait prompting that comprises the request waited for to the driver.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006038046A DE102006038046A1 (en) | 2006-08-16 | 2006-08-16 | Method for increasing the starting safety of the internal combustion engine of a vehicle |
| DE102006038046.0 | 2006-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101501954A true CN101501954A (en) | 2009-08-05 |
Family
ID=38954729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800166378A Pending CN101501954A (en) | 2006-08-16 | 2007-08-16 | Device for improving the starting reliability of a vehicle equipped with an internal combustion engine |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20090065509A (en) |
| CN (1) | CN101501954A (en) |
| DE (1) | DE102006038046A1 (en) |
| WO (1) | WO2008019677A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093359A1 (en) * | 2018-11-09 | 2020-05-14 | GM Global Technology Operations LLC | Desulfation of lead acid batteries using electrolyte agitator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8797382A (en) * | 1981-08-31 | 1983-06-30 | William Reginald Bulmer Martin | Circulating electrolyte for lead acid battery |
| FR2791481B1 (en) * | 1999-03-26 | 2001-04-20 | Renault | EARLY CHARGING DEVICE FOR A BOOSTER ACCUMULATOR FOR A MOTOR VEHICLE |
| JP2004052672A (en) * | 2002-07-19 | 2004-02-19 | Toyota Motor Corp | Hybrid vehicle and control method for it |
| PT1422772E (en) * | 2002-11-21 | 2007-02-28 | Hoppecke Batterien Gmbh & Co | Storage battery with electrolyte circulation |
-
2006
- 2006-08-16 DE DE102006038046A patent/DE102006038046A1/en not_active Withdrawn
-
2007
- 2007-08-16 KR KR1020097005121A patent/KR20090065509A/en not_active Application Discontinuation
- 2007-08-16 WO PCT/DE2007/001454 patent/WO2008019677A2/en active Application Filing
- 2007-08-16 CN CNA2007800166378A patent/CN101501954A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093359A1 (en) * | 2018-11-09 | 2020-05-14 | GM Global Technology Operations LLC | Desulfation of lead acid batteries using electrolyte agitator |
| CN113016098A (en) * | 2018-11-09 | 2021-06-22 | 通用汽车环球科技运作有限责任公司 | Desulfurization of lead acid batteries using electrolyte mixers |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006038046A1 (en) | 2008-02-21 |
| KR20090065509A (en) | 2009-06-22 |
| WO2008019677A3 (en) | 2008-07-24 |
| WO2008019677A2 (en) | 2008-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090805 |