DE102009058891A1 - Solar plant system for passenger car-towing vehicle, has solar module devices comprising solar module and attached to solar module regions, where devices comprise maximum power point trackers to consume maximum power of devices - Google Patents
Solar plant system for passenger car-towing vehicle, has solar module devices comprising solar module and attached to solar module regions, where devices comprise maximum power point trackers to consume maximum power of devices Download PDFInfo
- Publication number
- DE102009058891A1 DE102009058891A1 DE102009058891A DE102009058891A DE102009058891A1 DE 102009058891 A1 DE102009058891 A1 DE 102009058891A1 DE 102009058891 A DE102009058891 A DE 102009058891A DE 102009058891 A DE102009058891 A DE 102009058891A DE 102009058891 A1 DE102009058891 A1 DE 102009058891A1
- Authority
- DE
- Germany
- Prior art keywords
- solar
- solar module
- devices
- maximum power
- vehicle
- 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.)
- Withdrawn
Links
- 239000010409 thin film Substances 0.000 claims abstract 2
- 238000000605 extraction Methods 0.000 claims description 6
- 239000010408 film Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/02016—Circuit arrangements of general character for the devices
- H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02021—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
- G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
Description
Die Erfindung betrifft ein Solaranlagensystem, insbesondere für Fahrzeuge, die verschiedene Oberflächen mit verschiedenen Neigungswinkeln zur Sonneneinstrahlung aufweisen. Durch die Nutzung von Photovoltaik lassen sich kraftstoffsparende Fahrzeuge herstellen, die zu einer Verringerung der Luftverschmutzung in großen Städten führen. Die Lichtmaschine muss weniger Strom produzieren und belastet dadurch weniger den Motor. Bei Elektrofahrzeugen lassen sich die Betriebszeiten der Fahrzeuge erhöhen und die Batterieaufladezeiten verringern.The The invention relates to a solar system, in particular for Vehicles that have different surfaces with different ones Have angles of inclination to the sun. By the use of Photovoltaics can be used to produce fuel-efficient vehicles leading to a reduction of air pollution in large Lead cities. The alternator needs less Electricity is less harmful to the engine. For electric vehicles can the operating times of the vehicles increase and reduce battery charge times.
Das
Dokument
Jedoch entstehen verschiedene Nachteile für die photoelektrische Energieversorgung hinsichtlich des Wirkungsgrads auf Grund der starren Fahrzeugoberflächen der Fahrzeugbewegung und weiteren Einflüssen wie zum Beispiel aus der Umwelt.however arise various disadvantages for the photoelectric Energy supply in terms of efficiency due to the rigid Vehicle surfaces of the vehicle movement and other influences such as from the environment.
Beim Einsatz von Solarmodulen sind nämlich deren Verschattung und der Neigungswinkel zur Sonneneinstrahlung von großer Bedeutung für die Effizienz einer Solarapplikation in der automobilen Anwendung. Dabei sinkt bei einer Verschattung die Gesamtleistung eines Solarmoduls um einen Wert, der größer sein kann als der prozentuale Wert der verschatteten Fläche. Ebenso kann eine Solarapplikation hinsichtlich des Neigungswinkels nur für eine bestimmte Sonnenstellung optimal ausgelegt werden.At the Use of solar modules are namely their shading and the angle of inclination to solar radiation of great Importance for the efficiency of a solar application in the automotive application. At the same time, the overall performance drops with shading of a solar module by a value that can be larger can be considered the percentage value of the shaded area. Likewise, a solar application with regard to the angle of inclination optimally designed only for a specific position in the sun become.
Aufgabe der Erfindung ist es, die Effizienz einer Solarapplikation in der automobilen Anwendung angesichts von Verschattung und nicht optimalem Neigungswinkel zur Sonneneinstrahlung zu verbessern.task The invention is the efficiency of a solar application in the automotive application in view of shading and non-optimal angle of inclination to improve the sunshine.
Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Anspruchs 1 gelöst, wobei vorteilhafte Ausführungsformen durch die abhängigen Ansprüche definiert sind.These The object is achieved by a device having the features of the claim 1 solved, with advantageous embodiments are defined by the dependent claims.
Aufgrund der erfindungsgemäßen Vorrichtung werden zu jedem Sonnenstand die Solarmodule bei optimaler Leistungsentnahme betrieben. Hierzu nutzt jeder Bereich von Solarmodulen einen separaten Maximum Power Point Tracker (Vorrichtung zur Maximalleistungsentnahme), wodurch negative Einflüsse, die auf eine Fläche wirken, minimiert werden. Solche Einflüsse umfassen zum Beispiel Verschattungen einer Fläche durch Bewölkung, Schatten oder Schmutz. Außerdem wird die Fläche des gesamten Fahrzeugs optimal ausgenutzt, was zu weiteren Kraftstoffersparnissen führt. Dies liegt an der differenzierten Verwaltung und Anordnung der Solarmodule.by virtue of the device according to the invention become each Sun position operated the solar modules with optimal power extraction. Each area of solar modules uses a separate maximum for this purpose Power Point Tracker (device for maximum power extraction), causing negative influences on an area act, be minimized. Such influences include for Example shading of a surface by cloud cover, Shadow or dirt. In addition, the area becomes the entire vehicle optimally utilized, resulting in further fuel savings leads. This is due to the differentiated administration and Arrangement of the solar modules.
Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im Folgenden näher beschrieben.embodiments The invention are illustrated in the drawings and are in Described in more detail below.
Dabei
zeigen:
das Dach eines Zugfahrzeugs und dessen gekennzeichnete
Zonen,
eine schematische Darstellung der Solarmodule und deren
Verschaltung, und
eine schematische Darstellung eines Zugfahrzeugs mit
dem Auflieger und dessen Solaranlagensystem.Showing:
the roof of a towing vehicle and its marked zones,
a schematic representation of the solar modules and their interconnection, and
a schematic representation of a towing vehicle with the semi-trailer and its solar system.
In
Die
Flächen der jeweiligen Bereiche symbolisieren die Orte,
auf denen die jeweiligen Solarmodulvorrichtungen
Die angegebenen Neigungswinkel stellen auch den Winkel zwischen der Sonneneinstrahlung einer im Zenit stehenden Sonne zur Normalen der Fläche einer Solarmodulvorrichtung dar.The specified angle of inclination also represent the angle between the Solar radiation of a zenith standing sun to the normal of the surface a solar module device.
In
Der Maximum Power Point ist der Punkt des Stromspannungsdiagramms einer Solarzelle, an dem die größte Leistung entnommen werden kann. Damit eine Solarzelle immer am Maximum Power Point operiert, regelt der Maximum Power Point Tracker die Spannung auf den benötigten Wert. Dieser variiert hierzu den entnommenen Strom um einen kleinen Betrag, errechnet jeweils das Produkt aus Strom und Spannung, und stellt den Stromwert in Richtung höherer Leistung nach.Of the Maximum Power Point is the point of the current voltage diagram of a Solar cell where the biggest power is taken can be. So that a solar cell always at the maximum power point Operates, the maximum power point tracker regulates the tension the required value. This varies for this purpose the removed Electricity by a small amount, calculated each time the product of electricity and voltage, and sets the current value toward higher Performance after.
Die
Solarmodulvorrichtungen
Der
Maximum Power Point Tracker
Für den jeweiligen Fahrzeugaufbau (Auflieger, Kofferaufbau, Wechselbrücke) wird eine Solareinheit in jeweiliger Größe bereitgestellt, wahlweise bestehend aus Dick- oder Dünn schichtzellen. Ebenfalls ist die Befestigung auf der gewählten Dachfläche zum Beispiel durch Verkleben und/oder Verschrauben vorgesehen. Beim Befestigen der Solarmodule muss die Fläche des Fahrzeugs oder des Fahrzeugaufbaus nicht 100%ig eben sein. Die Solarmodule können zum Beispiel durch entsprechende Schienen oder Abstandshalter angebracht werden. Andererseits können auch biegbare Solarmodule verwendet werden.For the respective vehicle body (semi-trailer, box body, swap body) a solar unit is provided in each size, optionally consisting of thick or thin layer cells. Also is the attachment to the chosen roof surface for Example provided by gluing and / or screwing. At the Attaching the solar modules must cover the area of the vehicle or the vehicle body is not 100% level. The solar modules can For example, by appropriate rails or spacers attached become. On the other hand, also bendable solar modules can be used.
Die
Solarzellen sind je nach Geometrie und Anordnung mittels Parallel-
und/oder Reihenschaltung miteinander verschaltet und/oder mit Dioden versehen.
Das Ende der Verschaltung umfasst einen genormten Stecker
Am
Zugfahrzeug
Es
ist zu beachten, dass die MPPTs
Der
Wandler selbst kann Teil eines MPPTs sein oder zwischen MPPT und
Bordnetz
- 11
- SolarmodulbereichSolar module area
- 22
- SolarmodulbereichSolar module area
- 33
- SolarmodulbereichSolar module area
- 44
- LKW-ZugfahrzeugTruck towing vehicle
- 55
- SolarmodulvorrichtungSolar module device
- 66
- SolarmodulvorrichtungSolar module device
- 77
- SolarmodulvorrichtungSolar module device
- 88th
- Bordnetzboard network
- 99
- Maximum Power Point Trackermaximum Power Point Tracker
- 1010
- Maximum Power Point Trackermaximum Power Point Tracker
- 1111
- Maximum Power Point Trackermaximum Power Point Tracker
- 1212
- Zugfahrzeugtowing vehicle
- 1313
- Aufliegersemitrailer
- 1414
- Solaranlagesolar system
- 1515
- Maximum Power Point Trackermaximum Power Point Tracker
- 1616
- Schnittstelleinterface
- 1717
- Steckdosesocket
- 1818
- Steckerplug
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 3328942 A1 [0002] - DE 3328942 A1 [0002]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009058891A DE102009058891A1 (en) | 2009-12-18 | 2009-12-18 | Solar plant system for passenger car-towing vehicle, has solar module devices comprising solar module and attached to solar module regions, where devices comprise maximum power point trackers to consume maximum power of devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009058891A DE102009058891A1 (en) | 2009-12-18 | 2009-12-18 | Solar plant system for passenger car-towing vehicle, has solar module devices comprising solar module and attached to solar module regions, where devices comprise maximum power point trackers to consume maximum power of devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009058891A1 true DE102009058891A1 (en) | 2010-08-05 |
Family
ID=42309080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009058891A Withdrawn DE102009058891A1 (en) | 2009-12-18 | 2009-12-18 | Solar plant system for passenger car-towing vehicle, has solar module devices comprising solar module and attached to solar module regions, where devices comprise maximum power point trackers to consume maximum power of devices |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009058891A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3644156A1 (en) * | 2018-10-24 | 2020-04-29 | Yazaki Corporation | Power controller |
EP3231648B1 (en) * | 2016-04-16 | 2020-06-17 | MAN Truck & Bus SE | Vehicle, in particular commercial vehicle, with an energy generation system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3328942A1 (en) | 1982-08-19 | 1984-02-23 | Edmardo J Tomei | VEHICLE DRIVEN BY SOLAR ENERGY |
-
2009
- 2009-12-18 DE DE102009058891A patent/DE102009058891A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3328942A1 (en) | 1982-08-19 | 1984-02-23 | Edmardo J Tomei | VEHICLE DRIVEN BY SOLAR ENERGY |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3231648B1 (en) * | 2016-04-16 | 2020-06-17 | MAN Truck & Bus SE | Vehicle, in particular commercial vehicle, with an energy generation system |
EP3644156A1 (en) * | 2018-10-24 | 2020-04-29 | Yazaki Corporation | Power controller |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R081 | Change of applicant/patentee |
Owner name: WEISZ, ANDRE, DR., DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Effective date: 20140205 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |