morphing wings
-
Upload
seshasai-chowdary -
Category
Engineering
-
view
238 -
download
0
Transcript of morphing wings
![Page 1: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/1.jpg)
TECHNICAL SEMINARREVIEWON“ MORPHING WINGS “BYSESHSAI CHOWDARY
![Page 2: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/2.jpg)
What is “MORPHING”?
INTRODUCTION
Structural Adaptability
![Page 3: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/3.jpg)
Morphing
wings
Multidisciplinary optimization
Aerodynamic
adaptability
Multirole vehicle
Adaptive wings
![Page 4: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/4.jpg)
BACKGROUND
Performance versatility in an Eagle’s wings
Origin of Idea
Active wing transformation
![Page 5: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/5.jpg)
WING DESIGN
![Page 6: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/6.jpg)
Morphing wing prototype
Wing twist
![Page 7: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/7.jpg)
NEW WING DESIGN TECHNOLOGIES
Active wings: Wing warping
Senses air flow
Reduces fuel burn
Modifies for optimum efficiency
Uses articulating winglets
Reduces drag
Distributes aerodynamic loading & improve lift at l0w speeds
![Page 8: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/8.jpg)
SMART WINGS
TechniquesUse of “intelligent” materials
Piezoelectric/Piezo-ceramic PneumaticElectro-Active Polymer Shape Memory Alloy Piezoelectric MotorElectromagnetsElectric Motor Hydraulic Shape Memory Polymer
![Page 9: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/9.jpg)
Trailing Edge Deflection
![Page 10: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/10.jpg)
COMPARISON BETWEEN CONVENTIONAL WING AND
MORPHING WING STRUCTURES
Before morphing After morphing
![Page 11: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/11.jpg)
APPLICATIONS
F-14 AV8-B Harrier
![Page 12: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/12.jpg)
FUTURE SCOPEVertical take off &
landing
Development of “ as-light-as air” system
Improvement in uplift using tilt wings & with rotors.
Short take off & landing
![Page 13: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/13.jpg)
CONCLUSION Revolutionary improvements in efficiency,
safety of flight vehicles
Significant improvement in fatigue-life
Reduction in weight of load –carrying components
Improvement in high lift system
![Page 14: morphing wings](https://reader036.fdocuments.us/reader036/viewer/2022062412/587a68821a28ab8a2a8b5dbf/html5/thumbnails/14.jpg)
THANK YOU!!!