ITTO20031019A1 - Autoveicolo con dispositivo di controllo del flusso aerodinamico utilizzante getti sintetici. - Google Patents

Autoveicolo con dispositivo di controllo del flusso aerodinamico utilizzante getti sintetici.

Info

Publication number
ITTO20031019A1
ITTO20031019A1 IT001019A ITTO20031019A ITTO20031019A1 IT TO20031019 A1 ITTO20031019 A1 IT TO20031019A1 IT 001019 A IT001019 A IT 001019A IT TO20031019 A ITTO20031019 A IT TO20031019A IT TO20031019 A1 ITTO20031019 A1 IT TO20031019A1
Authority
IT
Italy
Prior art keywords
motor vehicle
control device
flow control
synthetic jets
aerodynamic flow
Prior art date
Application number
IT001019A
Other languages
English (en)
Inventor
Mauro Casella
Roberto Tregnago
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT001019A priority Critical patent/ITTO20031019A1/it
Priority to AT04028097T priority patent/ATE383991T1/de
Priority to EP04028097A priority patent/EP1544089B1/en
Priority to DE602004011315T priority patent/DE602004011315T2/de
Publication of ITTO20031019A1 publication Critical patent/ITTO20031019A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B62D35/001—For commercial vehicles or tractor-trailer combinations, e.g. caravans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
    • B62D37/02—Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/02—Boundary layer controls by using acoustic waves generated by transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/18—Boundary layer controls by using small jets that make the fluid flow oscillate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)
  • Special Spraying Apparatus (AREA)
  • Body Structure For Vehicles (AREA)
IT001019A 2003-12-18 2003-12-18 Autoveicolo con dispositivo di controllo del flusso aerodinamico utilizzante getti sintetici. ITTO20031019A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT001019A ITTO20031019A1 (it) 2003-12-18 2003-12-18 Autoveicolo con dispositivo di controllo del flusso aerodinamico utilizzante getti sintetici.
AT04028097T ATE383991T1 (de) 2003-12-18 2004-11-26 Kraftfahrzeug mit einer kontrollanlage für die aerodynamische strömung, mittels synthetischen jets
EP04028097A EP1544089B1 (en) 2003-12-18 2004-11-26 A motor vehicle with a device for controlling aerodynamic flow using synthetic jets
DE602004011315T DE602004011315T2 (de) 2003-12-18 2004-11-26 Kraftfahrzeug mit einer Kontrollanlage für die aerodynamische Strömung, mittels synthetischen Jets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001019A ITTO20031019A1 (it) 2003-12-18 2003-12-18 Autoveicolo con dispositivo di controllo del flusso aerodinamico utilizzante getti sintetici.

Publications (1)

Publication Number Publication Date
ITTO20031019A1 true ITTO20031019A1 (it) 2005-06-19

Family

ID=34509522

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001019A ITTO20031019A1 (it) 2003-12-18 2003-12-18 Autoveicolo con dispositivo di controllo del flusso aerodinamico utilizzante getti sintetici.

Country Status (4)

Country Link
EP (1) EP1544089B1 (it)
AT (1) ATE383991T1 (it)
DE (1) DE602004011315T2 (it)
IT (1) ITTO20031019A1 (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528351C2 (sv) 2005-01-27 2006-10-24 Wm Data Caran Ab Förbättringar av landfordons aerodynamiska egenskaper
FR2890637B1 (fr) * 2005-09-12 2009-04-03 Peugeot Citroen Automobiles Sa Dispositif pour reduire les efforts aerodynamiques de trainee et/ou de portance d'un vehicule automobile equipe d'un tel dispositif.
FR2896758B1 (fr) * 2006-02-02 2009-10-23 Renault Sas Sous ensemble de vehicule automobile adapte a etre integre dans un element de carrosserie du vehicule
FR2902743B1 (fr) * 2006-06-22 2009-05-22 Plastic Omnium Cie Systeme aerodynamique pour vehicule automobile
FR2915169B1 (fr) * 2007-04-19 2009-05-29 Renault Sas Dispositif aerodynamique de vehicule automobile comportant une membrane qui sert a la fois d'actionneur et de capteur.
AU2008246974A1 (en) 2007-05-02 2008-11-13 Ramot At Tel Aviv University Ltd. Apparatus and method for oscillating fluid jets
FR2930229B1 (fr) * 2008-04-16 2010-09-03 Renault Sas Agencement d'un dispositif de generation d'au moins un jet de gaz sur une carrosserie de vehicule automobile
EP2119581B1 (en) * 2008-05-06 2010-09-01 C.R.F. Società Consortile per Azioni Air diffusing or distributing device with synthetic jets
DE102008047488A1 (de) 2008-09-17 2010-03-25 Volkswagen Ag Kraftfahrzeug
FR2940197B1 (fr) * 2008-12-18 2011-03-25 Renault Sas Procede et systeme de refroidissement d'un moteur de vehicule
FR2946951B1 (fr) 2009-06-23 2011-07-01 Renault Sas Element de carrosserie de vehicule automobile avec soufflage d'air.
DE102009039037A1 (de) * 2009-08-28 2011-03-03 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug
DE102010047243A1 (de) 2010-10-04 2012-04-05 Schmitz Cargobull Ag Aufbau für ein Nutzfahrzeug und mit einem solchen Aufbau ausgestattetes Nutzfahrzeug
EP2607214A1 (en) * 2011-12-22 2013-06-26 Creo Dynamics AB Ground vehicle with aerodynamical oscillator
JP5869969B2 (ja) * 2012-06-04 2016-02-24 本田技研工業株式会社 車両の空気抵抗低減装置
GB201213451D0 (en) 2012-07-27 2012-09-12 Imp Innovations Ltd Drag reduction
MX2015010356A (es) 2013-02-19 2016-04-07 Rensselaer Polytech Inst Sistema activo modular de reducción de resistencia aerodinámica.
JP5986047B2 (ja) * 2013-08-22 2016-09-06 本田技研工業株式会社 車両の空気抵抗低減装置
WO2015087104A1 (en) * 2013-12-11 2015-06-18 Renault Trucks Aerodynamic system for a vehicle, vehicle equipped with such an aerodynamic system, and method for reducing a vehicle drag
US9586632B2 (en) 2014-11-14 2017-03-07 Embry-Riddle Aeronautical University, Inc. Optimizing jets for wake control of ground vehicles
GB2536214B (en) * 2015-03-05 2020-05-27 Elogab O Engine system and method of generating electricity from an internal combustion engine
CN104960585A (zh) * 2015-06-26 2015-10-07 哈尔滨工业大学深圳研究生院 基于射流激励器对汽车进行主动减阻控制的方法及系统
CN113401232B (zh) * 2016-09-05 2023-05-16 Ogab有限公司 一种主动减阻系统和减少车辆阻力的方法
CN111137365A (zh) * 2018-11-06 2020-05-12 宝沃汽车（中国）有限公司 用于车辆的稳定辅助装置、稳定控制方法、控制装置及车辆
US20200180711A1 (en) * 2018-12-07 2020-06-11 GM Global Technology Operations LLC Piezoelectric bellow configured to reduce drag
US20200198711A1 (en) * 2018-12-20 2020-06-25 GM Global Technology Operations LLC Piezoelectric bellow configured to control downforce
DE102021106409A1 (de) 2021-03-16 2022-09-22 Jost-Werke Deutschland Gmbh Sattelzugmaschine und Sattelzug
CN115180031A (zh) * 2022-06-22 2022-10-14 一汽奔腾轿车有限公司 一种应用于乘用车a柱的等离子体射流系统
CN116374023A (zh) * 2023-04-24 2023-07-04 集度科技(武汉)有限公司 一种射流系统及汽车

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226573C2 (de) * 1992-08-11 1994-12-15 Daimler Benz Ag Vorrichtung an Fahrzeugen zur Kompensation des Giermoments bei Seitenwind
US5758823A (en) * 1995-06-12 1998-06-02 Georgia Tech Research Corporation Synthetic jet actuator and applications thereof
US5908217A (en) * 1995-07-17 1999-06-01 Georgia Tech Research Corporation Pneumatic aerodynamic control and drag-reduction system for ground vehicles
DE19633205B4 (de) * 1996-08-17 2010-05-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Einrichtung zur Erzeugung von Antrieb an der Hinterachse eines Fahrzeuges
DE19738008A1 (de) * 1997-08-30 1998-02-19 Audi Ag Luftleiteinrichtung für Fahrzeuge
DE19912140C2 (de) * 1999-03-18 2001-04-26 Daimler Chrysler Ag Kraftfahrzeug mit Strömungsbeeinflussungsmitteln zur Reduzierung des Luftwiderstandes
US6471477B2 (en) 2000-12-22 2002-10-29 The Boeing Company Jet actuators for aerodynamic surfaces
US6685256B1 (en) * 2002-12-23 2004-02-03 Carl L. Shermer Trailer drag reduction system

Also Published As

Publication number Publication date
EP1544089B1 (en) 2008-01-16
ATE383991T1 (de) 2008-02-15
DE602004011315D1 (de) 2008-03-06
DE602004011315T2 (de) 2009-01-15
EP1544089A1 (en) 2005-06-22

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