DE102006029406A1 - Turned off vehicle`s frontpanel partial area defrosting method, involves examining whether energy stored in battery is larger than given minimum value sufficient for starting vehicle before introducing heat energy - Google Patents
Turned off vehicle`s frontpanel partial area defrosting method, involves examining whether energy stored in battery is larger than given minimum value sufficient for starting vehicle before introducing heat energy Download PDFInfo
- Publication number
- DE102006029406A1 DE102006029406A1 DE102006029406A DE102006029406A DE102006029406A1 DE 102006029406 A1 DE102006029406 A1 DE 102006029406A1 DE 102006029406 A DE102006029406 A DE 102006029406A DE 102006029406 A DE102006029406 A DE 102006029406A DE 102006029406 A1 DE102006029406 A1 DE 102006029406A1
- Authority
- DE
- Germany
- Prior art keywords
- moisture
- vehicle
- battery
- disc
- minimum value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
- B60S1/026—Cleaning windscreens, windows or optical devices including defroster or demisting means using electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/035—Electrical circuits used in resistive heating apparatus
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Verhinderung einer Vereisung und/oder zur Enteisung mindestens eines Teilbereichs einer Scheibe, insbesondere Frontscheibe eines abgestellten Fahrzeuges.The The invention relates to a method for preventing icing and / or for deicing at least a portion of a disc, in particular windscreen of a parked vehicle.
Es
existieren verschiedene Ansätze
zur Verhinderung bzw. Minimierung des Beschlagens und/oder Vereisens
der Scheiben von Kraftfahrzeugen im geparkten bzw. abgestellten
Zustand. Beispiele hierfür
finden sich in
Aufgabe der Erfindung ist es, ein Verfahren zum Enteisen zumindest eines Teilbereichs einer Scheibe sowie zur Verhinderung einer Vereisung zumindest eines Teilbereichs einer Scheibe, insbesondere Frontscheibe eines abgestellten Fahrzeuges zu schaffen, das unter Berücksichtigung der Kapazität der Fahrzeugbatterie optimiert eingesetzt werden kann.task The invention is a method for deicing at least one Part of a disc and to prevent icing at least a portion of a disc, in particular windshield to create a parked vehicle, taking into account the capacity of Vehicle battery can be used optimally.
Zur Lösung dieser Aufgabe wird gemäß einer ersten Variante der Erfindung ein Verfahren zur Enteisung zumindest eines Teilbereichs einer Scheibe, insbeson dere der Frontscheibe eines abgestellten Fahrzeuges vorgeschlagen, wobei bei dem Verfahren
- – unter Verwendung von in einer Batterie gespeicherter elektrischer Energie zumindest in einen Teilbereich der Scheibe Wärmeenergie eingebracht wird,
- – wobei vor Einbringung der Wärmeenergie überprüft wird, ob die gegenwärtig in der Batterie gespeicherte Energie größer als ein vorgebbarer zumindest zum Starten des Fahrzeuges ausreichender Minimalwert ist, und nur dann mit dem Einbringen der Wärmeenergie begonnen und/oder das Einbringen der Wärmeenergie spätestens dann beendet wird, wenn die jeweils aktuell gespeicherte Energie der Batterie kleiner als der oder gleich dem Minimalwert ist.
- Thermal energy is introduced into at least a portion of the pane using electrical energy stored in a battery,
- - It is checked before introducing the heat energy, if the energy currently stored in the battery is greater than a predetermined minimum at least sufficient to start the vehicle, and only then started with the introduction of heat energy and / or the introduction of heat energy is terminated at the latest if the currently stored energy of the battery is less than or equal to the minimum value.
Gemäß einer zweiten Variante der Erfindung wird zur Lösung der obigen Aufgabe ein Verfahren zur Verhinderung einer Vereisung zumindest eines Teilbereichs einer Scheibe, insbesondere Frontscheibe eines abgestellten Fahrzeuges vorgeschlagen, wobei bei dem Verfahren
- – unter Verwendung von in einer Batterie gespeicherter elektrischer Energie zumindest in einem Teilbereich der Scheibe auf dieser niedergeschlagene Feuchtigkeit mechanisch entfernt wird,
- – wobei vor der Entfernung der Feuchtigkeit überprüft wird, ob die gegenwärtig in der Batterie gespeicherte Energie größer als ein vorgebbarer zumindest zum Starten des Fahrzeuges ausreichender Minimalwert ist, und nur dann mit der Entfernung der Feuchtigkeit begonnen und/oder die Entfernung der Feuchtigkeit später dann beendet wird, wenn die jeweils aktuell gespeicherte Energie der Batterie kleiner als der oder gleich dem Minimalwert ist.
- Is mechanically removed by using stored in a battery electrical energy at least in a portion of the disc on this precipitated moisture,
- - It is checked before removing the moisture, whether the energy currently stored in the battery is greater than a predetermined minimum at least sufficient for starting the vehicle, and only then started with the removal of moisture and / or the removal of moisture later terminated is when the currently stored energy of the battery is less than or equal to the minimum value.
In heutigen Fahrzeugen insbesondere der gehobenen Mittelklasse sowie Oberklasse stehen Daten bezüglich der Luftfeuchtigkeit, der Innen- und Außentemperatur, sowie bezüglich eventuell auf der Windschutzscheibe niedergeschlagener Feuchtigkeit (Regensensor) zur Verfügung bzw. können aus anderen vorliegenden Parametern ermittelt werden. Diese Werte können in Kombinati on miteinander dazu verwendet werden eine Aussage über den zu erwartenden Feuchtigkeitsgrad auf der Scheibe zu machen. Hierdurch ist dann eine Ausgangsgröße gegeben, um Maßnahmen zu aktivieren, die eine bereits vereiste Fahrzeugscheibe enteisen oder aber eine Vereisung der Fahrzeugscheibe verhindern.In today's vehicles especially the upper middle class as well Upper class is related to data the humidity, the indoor and outdoor temperature, as well as possibly Moisture deposited on the windshield (rain sensor) to disposal or can from other available parameters. These values can Used in combination with each other to make a statement about the to expect expected moisture level on the disk. hereby is then given an output, to action to activate, which defrost an already iced vehicle window or prevent icing of the vehicle window.
Die erfindungsgemäßen Maßnahmen lassen sich insbesondere bei einer Front- als auch bei einer Heckscheibe eines Fahrzeuges treffen. Eine Möglichkeit der Enteisung bzw. der Verhinderung der Enteisung ist beispielsweise die Aktivierung einer Scheibenheizung, die bei modernen Fahrzeugen sowohl in der Front- als auch in der Heckscheibe vorhanden sein kann. Als weitere unterstützende Maßnahme könnte man auch die im Heizaggregat gespeicherte Restwärme nutzen, um diese dann über das Gebläse und die Frostdüsen gegen die Windschutzscheibe zu bringen.The inventive measures can be especially in a front and a rear window of a Meet the vehicle. A possibility the de-icing or the prevention of deicing is for example the activation of a disc heater, which is used in modern vehicles be present in both the front and in the rear window can. As another supporting You could measure that also use the residual heat stored in the heating unit, in order to then transfer it via the Blowers and the frost nozzles to bring against the windshield.
Eine weitere erfindungsgemäß vorteilhafte Maßnahme ist darin zu sehen, dass zur Verhinderung einer Vereisung einer Fahrzeugscheibe eintretende Niederschlagsfeuchtigkeit durch einen Scheibenwischer periodisch bzw. in Intervallen entfernt wird. Eine derartige Maßnahme lässt sich sowohl bei einer Front- als auch bei einer Heckscheibe eines Fahrzeuges realisieren. Zusätzlich kann es auch angezeigt sein, ein Entfrostungsmittel über die Wischwascherdüsen auf die Front- bzw. Heckscheibe aufzubringen.A Another advantageous measure according to the invention to be seen in that to prevent icing of a vehicle window entering rainfall through a windshield wiper is removed periodically or at intervals. Such a measure can be both at a front and at a rear window of a vehicle realize. additionally It may also be appropriate to use a defrosting agent over the Wischwascherdüsen to apply to the front or rear window.
Sämtliche der zuvor beschriebenen Maßnahmen sowohl zur Enteisung als auch zur Verhinderung einer Vereisung einer Fahrzeugscheibe erfordern den Einsatz elektrischer Energie. Bei abgestelltem Fahrzeug kann diese elektrische Energie ausschließlich aus der Batterie bezogen werden. Hauptaugenmerk der Erfindung ist es, die für die Enteisung einer Fahrzeugscheibe oder die zur Verhinderung einer Vereisung einer Fahrzeugscheibe notwendigen Maßnahmen nur dann zu treffen bzw. mit ihnen fortzufahren, wenn die gespeicherte Energie in der Batterie größer als ein zumindest zum Starten des Fahrzeuges erforderlicher Minimalwert ist. Hierdurch wird garantiert, dass die ordnungsgemäße Inbetriebnahme des Fahrzeuges stets gewährleistet ist. Der Minimalwert kann auch unter Berücksichtigung der Tatsache festgelegt werden, dass das Fahrzeug nach Beendigung bzw. Abbruch der Maßnahmen zur Enteisung bzw. Verhinderung einer Vereisung noch für eine gewisse Zeit abgestellt bleibt. Insbesondere unter Berücksichtigung der Tatsache, dass Fahrzeugbatterien in der kalten Jahreszeit stärker beansprucht sind als während der Sommermonate und unter Berücksichtigung des Alters der Batterie kann es sinnvoll sein, den Minimalwert höher anzusetzen, als diejenige Energie, die tatsächlich (lediglich) zum Starten des Fahrzeuges benötigt wird. Ein Sicherheitspuffer sollte also hier in jedem Fall berücksichtigt sein.All of the above-described measures both for deicing and for preventing icing of a vehicle window neces the use of electrical energy. When the vehicle is turned off, this electrical energy can only be obtained from the battery. The main focus of the invention is to only take or continue with the measures necessary for de-icing a vehicle window or to prevent icing of a vehicle window when the stored energy in the battery is greater than a minimum value required for starting the vehicle , This guarantees that the proper commissioning of the vehicle is always guaranteed. The minimum value can also be set taking into account the fact that the vehicle remains parked for a certain time after termination or abortion of measures for de-icing or prevention of icing. In particular, considering the fact that vehicle batteries are more stressed in the cold season than during the summer months and taking into account the age of the battery, it may be useful to set the minimum value higher than that energy that actually (only) required to start the vehicle becomes. A safety buffer should therefore be taken into account here in every case.
Letztendlich müssen die Maßnahmen zur Enteisung einer Fahrzeugscheibe bzw. zur Verhinderung einer Vereisung der Fahrzeugscheibe nur dann getroffen werden, wenn die Außentemperaturen entsprechend niedrig sind. Außerdem ist entscheidend, ob sich Feuchtigkeit auf der Scheibe niedergeschlagen hat. So sind beispielsweise während kalter, trockener Nächte Maßnahmen zur Enteisung bzw. Verhinderung einer Vereisung der Fahrzeugscheibe kaum notwendig und zu erwarten.At long last have to the measures for deicing a vehicle window or for preventing a Icing of the vehicle window can only be taken when the outside temperatures are correspondingly low. Furthermore It is crucial whether moisture is deposited on the glass Has. For example, during cold, dry nights activities to defrost or prevent icing of the vehicle window hardly necessary and expected.
Die Erfindung trägt zu einer Komfortsteigerung und zu einem Imagegewinn insbesondere im gehobenen Preissegment bei, was die Akzeptanz von mit dem erfindungsgemäßen Verfahren ausgestatteten Fahrzeugen erhöht.The Invention carries to a comfort increase and to an image gain in particular in the upper price segment, what the acceptance of the inventive method equipped vehicles increased.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006029406A DE102006029406A1 (en) | 2006-06-27 | 2006-06-27 | Turned off vehicle`s frontpanel partial area defrosting method, involves examining whether energy stored in battery is larger than given minimum value sufficient for starting vehicle before introducing heat energy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006029406A DE102006029406A1 (en) | 2006-06-27 | 2006-06-27 | Turned off vehicle`s frontpanel partial area defrosting method, involves examining whether energy stored in battery is larger than given minimum value sufficient for starting vehicle before introducing heat energy |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006029406A1 true DE102006029406A1 (en) | 2008-01-03 |
Family
ID=38776789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102006029406A Withdrawn DE102006029406A1 (en) | 2006-06-27 | 2006-06-27 | Turned off vehicle`s frontpanel partial area defrosting method, involves examining whether energy stored in battery is larger than given minimum value sufficient for starting vehicle before introducing heat energy |
Country Status (1)
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DE (1) | DE102006029406A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121921A1 (en) | 2011-12-22 | 2013-06-27 | Volkswagen Aktiengesellschaft | Arrangement for heating front pane of passenger car, has humidity sensor unit, rain sensor unit and temperature sensor unit detecting data relevant for heating pane and/or heating power, and integrally designed with connection line |
DE102013010151A1 (en) | 2013-06-15 | 2014-03-27 | Daimler Ag | Method for de-icing vehicle window, involves periodically activating wiper provided on vehicle window, in parked state of motor vehicle |
DE102014011512A1 (en) * | 2014-07-31 | 2016-02-04 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Method and prevention of icing of a window pane of a parked motor vehicle and apparatus for carrying out such a method |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3417421A (en) * | 1967-03-20 | 1968-12-24 | Dale O. Retke | Windshield wiper attachment |
DD111333A5 (en) * | 1973-04-12 | 1975-02-12 | ||
DE2705049A1 (en) * | 1976-02-11 | 1977-08-18 | Ford Werke Ag | DEFROSTING AND DEFOGGING CIRCUIT FOR A WINDOW PANEL EQUIPPED WITH A RESISTANT HEATING ELEMENT IN A MOTOR VEHICLE |
GB2198261A (en) * | 1986-11-14 | 1988-06-08 | Scan Martin Burton | Heating vehicle windscreens |
DE19602073C1 (en) * | 1996-01-20 | 1997-03-13 | Hentschel Michael Dipl Ing Fh | Prevention of misting of vehicle windows |
EP0659619B1 (en) * | 1993-12-22 | 2000-05-17 | Chrysler Corporation | A windshield heating assembly having an electric resistance heating element in the parking area of windshield wipers |
WO2000027540A1 (en) * | 1998-11-06 | 2000-05-18 | Micro-Heat, Inc. | Apparatus for cleaning or de-icing a vehicle window |
DE10003590A1 (en) * | 2000-01-28 | 2001-08-02 | Volkswagen Ag | Heated front windscreen of motor vehicle has partially bounded electrical heating conductor field near the parking position of at least one windscreen wiper |
DE10012234A1 (en) * | 2000-03-14 | 2001-09-27 | Schrodt Stephan | Defrosting device for view-affecting optical media has transparent polymer conductors in transparent polymer material to pass heat to optical medium when supplied with electrical energy |
DE19936277B4 (en) * | 1999-08-02 | 2005-03-10 | Henry Tunger | Device for glaciation of car windshield wipers when the vehicle is stationary and external frost climate by lifting and heating |
-
2006
- 2006-06-27 DE DE102006029406A patent/DE102006029406A1/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3417421A (en) * | 1967-03-20 | 1968-12-24 | Dale O. Retke | Windshield wiper attachment |
DD111333A5 (en) * | 1973-04-12 | 1975-02-12 | ||
DE2705049A1 (en) * | 1976-02-11 | 1977-08-18 | Ford Werke Ag | DEFROSTING AND DEFOGGING CIRCUIT FOR A WINDOW PANEL EQUIPPED WITH A RESISTANT HEATING ELEMENT IN A MOTOR VEHICLE |
GB2198261A (en) * | 1986-11-14 | 1988-06-08 | Scan Martin Burton | Heating vehicle windscreens |
EP0659619B1 (en) * | 1993-12-22 | 2000-05-17 | Chrysler Corporation | A windshield heating assembly having an electric resistance heating element in the parking area of windshield wipers |
DE19602073C1 (en) * | 1996-01-20 | 1997-03-13 | Hentschel Michael Dipl Ing Fh | Prevention of misting of vehicle windows |
WO2000027540A1 (en) * | 1998-11-06 | 2000-05-18 | Micro-Heat, Inc. | Apparatus for cleaning or de-icing a vehicle window |
DE19936277B4 (en) * | 1999-08-02 | 2005-03-10 | Henry Tunger | Device for glaciation of car windshield wipers when the vehicle is stationary and external frost climate by lifting and heating |
DE10003590A1 (en) * | 2000-01-28 | 2001-08-02 | Volkswagen Ag | Heated front windscreen of motor vehicle has partially bounded electrical heating conductor field near the parking position of at least one windscreen wiper |
DE10012234A1 (en) * | 2000-03-14 | 2001-09-27 | Schrodt Stephan | Defrosting device for view-affecting optical media has transparent polymer conductors in transparent polymer material to pass heat to optical medium when supplied with electrical energy |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121921A1 (en) | 2011-12-22 | 2013-06-27 | Volkswagen Aktiengesellschaft | Arrangement for heating front pane of passenger car, has humidity sensor unit, rain sensor unit and temperature sensor unit detecting data relevant for heating pane and/or heating power, and integrally designed with connection line |
DE102013010151A1 (en) | 2013-06-15 | 2014-03-27 | Daimler Ag | Method for de-icing vehicle window, involves periodically activating wiper provided on vehicle window, in parked state of motor vehicle |
DE102014011512A1 (en) * | 2014-07-31 | 2016-02-04 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Method and prevention of icing of a window pane of a parked motor vehicle and apparatus for carrying out such a method |
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Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20110726 |