DE102016001111A1 - Luftwiederstadschirm - Google Patents

Luftwiederstadschirm Download PDF

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Publication number
DE102016001111A1
DE102016001111A1 DE102016001111.4A DE102016001111A DE102016001111A1 DE 102016001111 A1 DE102016001111 A1 DE 102016001111A1 DE 102016001111 A DE102016001111 A DE 102016001111A DE 102016001111 A1 DE102016001111 A1 DE 102016001111A1
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DE
Germany
Prior art keywords
air resistance
air
energy consumption
ultrasonic
reduce
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Withdrawn
Application number
DE102016001111.4A
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German (de)
Inventor
wird später genannt werden Erfinder
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Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE102016001111.4A priority Critical patent/DE102016001111A1/en
Publication of DE102016001111A1 publication Critical patent/DE102016001111A1/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0065—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid
    • F15D1/007—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid comprising surfaces being moved by external supplied energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/12—Boundary layer controls by using electromagnetic tiles, fluid ionizers, static charges or plasma
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/10—Influencing flow of fluids around bodies of solid material
    • F15D1/12—Influencing flow of fluids around bodies of solid material by influencing the boundary layer
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Catching Or Destruction (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Benuzug der Luftwiederstandschirm ermöglicht, um der Luftwiederstand zu reduziren. Dadurch gekennzeichnet, dass die Luftwiderstandsenkung durch Ultraschallwellen erfolgt. Dabei besteht der Luftwiderstandschirm aus mehreren Ultraschall-Emmitern.Operation of the air resistance screen allows to reduce the air resistance. Characterized in that the air resistance reduction is effected by ultrasonic waves. The air resistance screen consists of several ultrasonic emitters.

Description

Aktuell existieren unterschiedliche Erd- und Lufttransportmittel. Die Entwicklung dieser Technik bewegt sich in Richtung der Sicherheit und muss dabei praktisch und ökonomisch sein. Im Bereich der Ökonomie treffen wir auf großen Energieverbrauch. Eine der Hauptschwierigkeiten des großen Energieverbrauchs stellt der Luftwiderstand dar. Die letzten Entwicklungen der stromlinienförmigen Transportmittel erlauben dieses Hindernis bis zu einem gewissen Grad zu mindern. Allerdings bleibt der Energieverbrauch bei der Überwindung des Luftwiderstandes noch zu hoch. Um die Ökonomie zu steigern, soll die Wirkung des Luftwiderstandes auf das Transportmittel zum Minimum gebracht werden.Currently, there are different means of transporting earth and air. The development of this technique is moving in the direction of safety and must be practical and economical. In the field of economics we meet with great energy consumption. Air resistance is one of the main difficulties of high energy consumption. The recent developments of the streamlined means of transport allow to reduce this obstacle to a certain extent. However, the energy consumption in overcoming the air resistance remains too high. In order to increase the economy, the effect of air resistance on the means of transport should be minimized.

Der die im Patentanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, nämlich den bei den Transportmitteln durch den Luftwiderstand verursachten Energieverbrauch zu reduzieren.The indicated in claim 1 invention is based on the problem, namely to reduce the energy consumption caused by the air resistance in the transport.

Dieses Problem wird durch die im Patentanspruch 1 aufgeführten Merkmale gelöstThis problem is solved by the features listed in claim 1

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, dass durch die Minderung des Lüftwiederstandes, der Energiverbrauch erheblich reduziert wird.The advantages achieved by the invention are, in particular, that considerably reduced energy consumption through the reduction of the Lüftwiederstandes.

Ein Ausfuhrungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im Folgenden nacher beschrieben. Es zeigen dass der Luftwiederstandsschirm besteht aus mehreren sechseckigen Piezo Elementen (1). Diese werden auf einer Plane dicht aneinander mit einem elastischen Klebstoff geklebt (2). Fertige Konstruktion wird auf dem vorderen Teil des Fahrzeuges eingebaut (3–6) und auf einem Hochfrequenz Generator angeschlossen. Beim starten Die Piezo Elemente beginnen die Ultraschallwellen zu produzieren, diese verbereiten sich vor dem Transportmittel. So bringen die Ultraschallwellen die Luftmoleküle in Bewegung in der Bewegungsrichtung. Das mindert den Energieverbauch für die Abgabe von kinetischer Energie an die Moleküle des Gegenwindes.An embodiment of the invention is illustrated in the drawing and will be described below. It shows that the air resistance shield consists of several hexagonal piezo elements ( 1 ). These are glued together on a tarpaulin close to each other with an elastic adhesive ( 2 ). Finished construction is installed on the front part of the vehicle ( 3 - 6 ) and connected to a high frequency generator. At the start The piezo elements begin to produce the ultrasonic waves, these are prepared before the means of transport. The ultrasonic waves cause the air molecules to move in the direction of movement. This reduces the energy consumption for the release of kinetic energy to the molecules of the head wind.

Claims (2)

Benuzug der Luftwiederstandschirm ermöglicht, um der Luftwiederstand zu reduziren. Dadurch gekennzeichnet, dass die Luftwiderstandsenkung durch Ultraschallwellen erfolgt. Dabei besteht der Luftwiderstandschirm aus mehreren Ultraschall-Emmitern.Operation of the air resistance screen allows to reduce the air resistance. Characterized in that the air resistance reduction is effected by ultrasonic waves. The air resistance screen consists of several ultrasonic emitters. Luftwiederstandschirm nach Patentanspruch 1. Dadurch gekennzeichnet, dass als Ultraschall-Emmiter die sechskantigen Piezo Elements verwendet werden.Air defense screen according to claim 1. characterized in that the hexagonal piezoelectric elements are used as ultrasonic Emmiter.
DE102016001111.4A 2016-02-02 2016-02-02 Luftwiederstadschirm Withdrawn DE102016001111A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102016001111.4A DE102016001111A1 (en) 2016-02-02 2016-02-02 Luftwiederstadschirm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016001111.4A DE102016001111A1 (en) 2016-02-02 2016-02-02 Luftwiederstadschirm

Publications (1)

Publication Number Publication Date
DE102016001111A1 true DE102016001111A1 (en) 2017-08-17

Family

ID=59410119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016001111.4A Withdrawn DE102016001111A1 (en) 2016-02-02 2016-02-02 Luftwiederstadschirm

Country Status (1)

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DE (1) DE102016001111A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210094630A1 (en) * 2019-09-30 2021-04-01 Subaru Corporation Airflow adjusting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210094630A1 (en) * 2019-09-30 2021-04-01 Subaru Corporation Airflow adjusting apparatus
US11639203B2 (en) * 2019-09-30 2023-05-02 Subaru Corporation Airflow adjusting apparatus

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee