DE102015012950A1 - Arrangement of magnetizable structures to maximize the contactless transferable power - Google Patents
Arrangement of magnetizable structures to maximize the contactless transferable power Download PDFInfo
- Publication number
- DE102015012950A1 DE102015012950A1 DE102015012950.3A DE102015012950A DE102015012950A1 DE 102015012950 A1 DE102015012950 A1 DE 102015012950A1 DE 102015012950 A DE102015012950 A DE 102015012950A DE 102015012950 A1 DE102015012950 A1 DE 102015012950A1
- Authority
- DE
- Germany
- Prior art keywords
- structure according
- magnetic field
- concrete
- coil
- magnetizable
- 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- Withdrawn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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
- H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00422—Magnetic properties
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Power Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Road Paving Structures (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Für die kontaktlos induktive Leistungsübertragung an eine Sekundärspule (10) mit hohem Wirkungsgrad wird das von einer Primärspule (9) erzeugte Magnetfeld aufwendig mit Hilfe von magnetisierbaren Bauteilen (z. B. Ferrite) fokussiert. Dadurch wird der Wirkungsgrad bei vorgegebenem Spulenabstand bzw. der Spulenabstand bei vorgegebenem Wirkungsgrad erhöht. Die Verwendung eines magnetisierbaren Betons (9) ermöglicht einen einfachen und kostengünstigen Einbau, der zudem in Baustrukturen aus Beton voll integrierbar ist. Die Anordnung ermöglicht den Einbau von Primärspulen mit magnetischem Beton über längere Strecken im Fahrbahnaufbau, um Elektrofahrzeugbatterien während der Fahrt dynamisch induktiv zu Laden.For contactless inductive power transmission to a secondary coil (10) with high efficiency, the magnetic field generated by a primary coil (9) is elaborately focused by means of magnetizable components (eg ferrites). As a result, the efficiency is increased at a given coil spacing or the coil spacing for a given efficiency. The use of a magnetizable concrete (9) allows a simple and inexpensive installation, which is also fully integrated in building structures made of concrete. The arrangement allows the installation of primary coils with magnetic concrete over long distances in the roadway structure to dynamically charge electric vehicle batteries while driving dynamically.
Description
Die Erfindung betrifft die Verwendung eines magnetisierbaren Materials entsprechend dem Oberbegriff des Anspruchs I.The invention relates to the use of a magnetizable material according to the preamble of claim I.
Damit Leistung kontaktlos mit hohem Wirkungsgrad übertragen werden kann, muss das von Primärspule(n) (Quelle) erzeugte Magnetfeld möglichst Streufeld-arm an der/den Sekundärspule(n) (Senke) ankommen.So that power can be transmitted without contact with high efficiency, the magnetic field generated by the primary coil (s) (source) must arrive at the secondary coil (s) (sink) with as little stray field as possible.
Es ist bekannt, dass man mit Hilfe von magnetisierbaren Bauteilen (z. B. aus Ferrit) in unmittelbarer Nähe der Spulen das Magnetfeld fokussieren kann. Die Verwendung von feldfokussierenden Bauteilen, sowohl auf der Primär- als auch auf der Sekundärseite des Übertragers, ist in vielen Fällen impraktikabel. Beispielsweise wird beim induktiven Laden von Elektrofahrzeugen, insbesondere beim dynamischen (in Bewegung) Laden, auf die Verwendung von Ferritbauteilen im Straßenaufbau über längere Strecken verzichtet.It is known that the magnetic field can be focused in the immediate vicinity of the coils by means of magnetizable components (eg of ferrite). The use of field-focusing components on both the primary and secondary sides of the transformer is in many cases impractical. For example, in inductive charging of electric vehicles, especially in dynamic (in motion) charging, the use of ferrite components in road construction over longer distances is dispensed with.
Aufgabe der Erfindung ist es, einen magnetisierbaren Werkstoff so in Baustrukturen zu integrieren, dass eine robuste und dauerhafte Verbindung mit der Fahrbahn und den Primärspulen entsteht. Darüber hinaus soll der Werkstoff in beliebigen Größen und Formen herstellbar sein, um die für eine vorgegebene Spulenanordnung optimale Feldfokussierung zu ermöglichen.The object of the invention is to integrate a magnetizable material in building structures so that a robust and durable connection with the road and the primary coils is formed. In addition, the material should be able to be produced in any desired sizes and shapes, in order to enable the optimum field focusing for a given coil arrangement.
Diese Aufgabe wird durch eine magnetisierbare Struktur mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by a magnetizable structure with the features of claim 1.
Die Erfindung geht aus von der
Die Matrix besteht aus einem für Betone verwendeten Bindemittel, wie z. B. einem verfestigten hydraulischen Zement oder Bitumen.The matrix consists of a binder used for concretes, such. As a solidified hydraulic cement or bitumen.
Zur Herstellung der Bauteile können demnach kompatible zu im Bauwesen gängigen Verfahren verwendet werden. Damit wird sichergestellt, dass z. B. die nachträgliche Integration einer Spule samt magnetischen Bauteil in eine Straße rissfrei und dauerhaft angepasst werden kann.For the manufacture of the components, therefore, it is possible to use compatible methods common in the construction industry. This ensures that z. B. the subsequent integration of a coil together with magnetic component in a road crack-free and durable can be adjusted.
Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im Folgenden näher beschrieben. Es zeigenEmbodiments of the invention are illustrated in the drawings and will be described in more detail below. Show it
Die Integration eines magnetisierbaren Betons in einen Straßenaufbau
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 1097463 B1 [0006] EP 1097463 B1 [0006]
Claims (10)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015012950.3A DE102015012950A1 (en) | 2015-10-07 | 2015-10-07 | Arrangement of magnetizable structures to maximize the contactless transferable power |
KR1020187012982A KR20180082439A (en) | 2015-10-07 | 2016-10-06 | Inductive energy supply arrangements of electric or hybrid vehicles |
BR112018006638-9A BR112018006638A2 (en) | 2015-10-07 | 2016-10-06 | arrangement for inductive energy supply of electric or hybrid vehicles |
CN201680058276.2A CN108292551A (en) | 2015-10-07 | 2016-10-06 | Device for carrying out induction type energy supply to electric vehicle or hybrid vehicle |
ES16781346T ES2818565T3 (en) | 2015-10-07 | 2016-10-06 | Provision for induction power supply of electric or hybrid vehicles |
AU2016335247A AU2016335247A1 (en) | 2015-10-07 | 2016-10-06 | Arrangement for inductively supplying energy to electric or hybrid vehicles |
EP16781346.8A EP3360143B1 (en) | 2015-10-07 | 2016-10-06 | Arrangement for inductively supplying energy to electric or hybrid vehicles |
PCT/EP2016/073930 WO2017060387A1 (en) | 2015-10-07 | 2016-10-06 | Arrangement for inductively supplying energy to electric or hybrid vehicles |
MX2018004267A MX2018004267A (en) | 2015-10-07 | 2016-10-06 | Arrangement for inductively supplying energy to electric or hybrid vehicles. |
US15/763,661 US20180342348A1 (en) | 2015-10-07 | 2016-10-06 | Arrangement for inductively supplying energy to electric or hybrid vehicles |
JP2018518485A JP2018538683A (en) | 2015-10-07 | 2016-10-06 | Device for inductive energy supply to electric or hybrid vehicles |
IL258523A IL258523A (en) | 2015-10-07 | 2018-04-08 | Arrangement for inductively supplying energy to electric or hybrid vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015012950.3A DE102015012950A1 (en) | 2015-10-07 | 2015-10-07 | Arrangement of magnetizable structures to maximize the contactless transferable power |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015012950A1 true DE102015012950A1 (en) | 2017-04-13 |
Family
ID=58405390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015012950.3A Withdrawn DE102015012950A1 (en) | 2015-10-07 | 2015-10-07 | Arrangement of magnetizable structures to maximize the contactless transferable power |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102015012950A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4276083A1 (en) * | 2022-05-13 | 2023-11-15 | Holcim Technology Ltd | Magnetizable concrete composition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2117738A1 (en) * | 1971-04-10 | 1972-10-19 | Leptien J | Permanent magnets - cast from a mixt of magnet material and cold hardening mortar |
WO1992008678A1 (en) * | 1990-11-14 | 1992-05-29 | Aalborg Portland A/S | Magnetic cement-bound bodies |
JPH10326991A (en) * | 1997-05-26 | 1998-12-08 | Taisei Corp | Art board for interior |
DE10043492A1 (en) * | 2000-09-01 | 2002-03-14 | Bayer Ag | Use of magnetic particles and process for their manufacture |
EP1097463B1 (en) | 1998-07-10 | 2002-11-27 | Epcos Ag | Magnetizable product, the use thereof and a method for producing the same |
FR2976152A1 (en) * | 2011-05-31 | 2012-12-07 | Renault Sa | Magnetic shielding screen for e.g. receiver of contactless charging system of power supply battery of hybrid car, has wall to define upper surface, where screen is made of composite material obtained from polymer and ferrite powder mixture |
-
2015
- 2015-10-07 DE DE102015012950.3A patent/DE102015012950A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2117738A1 (en) * | 1971-04-10 | 1972-10-19 | Leptien J | Permanent magnets - cast from a mixt of magnet material and cold hardening mortar |
WO1992008678A1 (en) * | 1990-11-14 | 1992-05-29 | Aalborg Portland A/S | Magnetic cement-bound bodies |
JPH10326991A (en) * | 1997-05-26 | 1998-12-08 | Taisei Corp | Art board for interior |
EP1097463B1 (en) | 1998-07-10 | 2002-11-27 | Epcos Ag | Magnetizable product, the use thereof and a method for producing the same |
DE10043492A1 (en) * | 2000-09-01 | 2002-03-14 | Bayer Ag | Use of magnetic particles and process for their manufacture |
FR2976152A1 (en) * | 2011-05-31 | 2012-12-07 | Renault Sa | Magnetic shielding screen for e.g. receiver of contactless charging system of power supply battery of hybrid car, has wall to define upper surface, where screen is made of composite material obtained from polymer and ferrite powder mixture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4276083A1 (en) * | 2022-05-13 | 2023-11-15 | Holcim Technology Ltd | Magnetizable concrete composition |
WO2023218393A1 (en) * | 2022-05-13 | 2023-11-16 | Holcim Technology Ltd | Magnetizable concrete composition |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3360143B1 (en) | Arrangement for inductively supplying energy to electric or hybrid vehicles | |
EP3353799B1 (en) | Induction coil unit with fiber reinforced ferrite core | |
DE102009013694A1 (en) | Energy transfer system with multiple primary coils | |
DE102013104211B4 (en) | Paver or feeder, compactor, system and method for operating a road construction machine | |
DE102014218217A1 (en) | Device for inductively charging a vehicle | |
DE102012204875B4 (en) | Inductive charging system for an electric vehicle | |
DE102017117623A1 (en) | Precast concrete part for a parking garage and method of manufacture | |
WO2018095846A1 (en) | Inductive component and secondary resonator device for installing on an electric vehicle | |
DE102014018753A1 (en) | Motor vehicle with secondary coil for inductively charging a motor vehicle-side electrical storage device and a holder for it | |
DE102015012950A1 (en) | Arrangement of magnetizable structures to maximize the contactless transferable power | |
DE202013100530U1 (en) | Coil unit and device for inductive transmission of electrical energy | |
DE102012103302A1 (en) | Coil unit and device for inductive transmission of electrical energy | |
DE102016119677A1 (en) | Battery charger for industrial truck | |
EP3433125B1 (en) | Contact system for establishing an electric connection between a vehicle and a power supply | |
DE202020002937U1 (en) | Transfer unit for inductive charging of electric scooters | |
DE102017217990A1 (en) | Device for guiding magnetic field lines of a coil system and method for manufacturing | |
EP3026682A1 (en) | Shielding module of a contactless energy transmission system having improved mechanical stability | |
EP2193236B1 (en) | Mineral substance for the production of a roadway layer, method for the production thereof, roadway layer made of said substance, and method for the production of the roadway layer | |
DE102007026252A1 (en) | Arrangement for inductive current transmission in track-independent vehicle, hybrid vehicles of road-usual person or commercial transport, has vehicle-outside alternating current conductor through which alternating current flows | |
DE102010035634A1 (en) | Transmission system for charging the traction batteries of an electrically driven motor vehicle and Transformantorteil for the transmission system | |
DE102019202553A1 (en) | Device for inductive charging of electric vehicles | |
DE3805421A1 (en) | Process and apparatus in the production of carriageway transitions (expansion joints) from rubber mats | |
DE102017205229B4 (en) | Energy transmission device for capacitive energy transmission, motor vehicle with a vehicle-side transmission part, charging station with a stationary transmission part and a method for operating the energy transmission device | |
DE102016015255A1 (en) | Charging device and method for its operation | |
EP3756932A1 (en) | System for inductively charging electric batteries in a road vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01F0038140000 Ipc: H01F0001370000 |
|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |