PL409202A1 - Aerofoil profile with variable shape and with coating from active material - Google Patents

Aerofoil profile with variable shape and with coating from active material

Info

Publication number
PL409202A1
PL409202A1 PL409202A PL40920214A PL409202A1 PL 409202 A1 PL409202 A1 PL 409202A1 PL 409202 A PL409202 A PL 409202A PL 40920214 A PL40920214 A PL 40920214A PL 409202 A1 PL409202 A1 PL 409202A1
Authority
PL
Poland
Prior art keywords
active material
coating
attached
cavity
aerofoil profile
Prior art date
Application number
PL409202A
Other languages
Polish (pl)
Other versions
PL225535B1 (en
Inventor
Paweł Skalski
Maciej Parafiniak
Dariusz Wysokiński
Maciej Bednarski
Original Assignee
Instytut Lotnictwa
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 Instytut Lotnictwa filed Critical Instytut Lotnictwa
Priority to PL409202A priority Critical patent/PL225535B1/en
Publication of PL409202A1 publication Critical patent/PL409202A1/en
Publication of PL225535B1 publication Critical patent/PL225535B1/en

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  • Wind Motors (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

W skład poszycia elementu płatowego (3) profilu wchodzi elastyczna powłoka (2) wykonana z materiału aktywnego zmieniającego kształt pod wpływem pola magnetycznego wytwarzanego przez urządzenie wbudowane w strukturę profilu. Materiał aktywny stanowi elastomer magnetoreologiczny, a powłoka (2) jest napięta wzdłuż wnęki uformowanej pomiędzy użebrowaniem elementu płatowego (3). Jeden koniec powłoki (2) jest zamocowany do obrotowego członu (4) urządzenia napinającego połączonego z napędem, który to człon jest zamocowany w przedniej części wnęki pomiędzy żebrami, a drugi koniec powłoki (2) jest zamocowany do sztywnej części struktury profilu na końcu wnęki. W skład urządzenia wytwarzającego pole magnetyczne wchodzą stałe magnesy (1) rozmieszczone w podstawie wnęki.The sheathing of the flap element (3) of the profile consists of an elastic coating (2) made of an active material that changes shape due to the magnetic field generated by the device built into the profile structure. The active material is a magnetorheological elastomer, and the coating (2) is stretched along the cavity formed between the ribs of the flap element (3). One end of the shell (2) is attached to the rotary member (4) of the tensioning device connected to the drive, which member is attached in the front part of the cavity between the ribs, and the other end of the shell (2) is attached to the rigid part of the profile structure at the end of the cavity. The magnetic field generating device consists of permanent magnets (1) arranged in the base of the recess.

PL409202A 2014-08-18 2014-08-18 Aerofoil profile with variable shape and with coating from active material PL225535B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL409202A PL225535B1 (en) 2014-08-18 2014-08-18 Aerofoil profile with variable shape and with coating from active material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL409202A PL225535B1 (en) 2014-08-18 2014-08-18 Aerofoil profile with variable shape and with coating from active material

Publications (2)

Publication Number Publication Date
PL409202A1 true PL409202A1 (en) 2016-02-29
PL225535B1 PL225535B1 (en) 2017-04-28

Family

ID=55361138

Family Applications (1)

Application Number Title Priority Date Filing Date
PL409202A PL225535B1 (en) 2014-08-18 2014-08-18 Aerofoil profile with variable shape and with coating from active material

Country Status (1)

Country Link
PL (1) PL225535B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT525878B1 (en) * 2022-03-24 2023-09-15 Johannes Kepler Univ Linz vehicle

Also Published As

Publication number Publication date
PL225535B1 (en) 2017-04-28

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