Sikorsky Aircraft Completes Active Rotor Wind Tunnel Testing | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

AMA Drone Report

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday

Airborne-Thursday

Airborne-Friday

Airborne-Unmanned w/AUVSI

Airborne On ANN

AMA 09.21.17

Airborne 09.18.17

Airborne 09.19.17

Airborne 09.20.17

Airborne 09.21.17

Airborne 09.22.17

Airborne-Unmanned 09.19.17

Airborne-YouTube

AMA 09.21.17

Airborne 09.18.17

Airborne 09.19.17

Airborne 09.20.17

Airborne 09.21.17

Airborne 09.22.17

Airborne-Unmanned 09.19.17

NEW!!! 2017 AirVenture Innovation Preview -- YouTube Presentation / Vimeo Presentation

Fri, May 06, 2011

Sikorsky Aircraft Completes Active Rotor Wind Tunnel Testing

Noise And Vibration Reduction Through High-Authority Flaps Concept Validated

Helicopters normally make a lot of noise, and a great deal of that noise comes from the movement of the aircraft's' rotors through the air. This week, Sikorsky Innovations said it has completed wind tunnel testing of its active rotor system equipped with high authority flaps. The effort is jointly funded by Sikorsky and the U.S. Army Aviation Applied Technology Directorate (AATD).

"We have validated the concept of properly controlled, high authority flaps to favorably impact external rotor noise, and vibration," added Jim Kagdis, program manager for Sikorsky Advanced Programs. "Our test results show reductions in vibration, rotor hub and controls loading, and a reduced acoustic emission."

"The AATD/Sikorsky Active Rotor Team has accomplished a lofty goal: to demonstrate the functionality of a trailing edge flap and closed loop control system," said Chris VanBuiten, Director of Sikorsky Innovations. "The system performed extremely well over a variety of forward flight conditions up to 140 knots."

Mark Miller, Sikorsky vice president, research & engineering, added: "The completion of this wind tunnel testing provides valuable data to guide future programs such as AATD's Reconfigurable Rotor and DARPA's Mission Adaptable Rotor (MAR) programs. Sikorsky remains committed to the maturation of game-changing technologies such as active control features on helicopter blades to maximize aircraft performance and effectiveness."

FMI: www.sikorksy.com

Advertisement

More News

RFP: ANN Seeking New Site/Facility For Major Studio Upgrade

It's Official: Aggressive Upgrades For New Airborne Programs WILL Require New Digs It's been in development for years, but we're getting to a point where we think we can pull off s>[...]

Airborne-Unmanned 09.19.17: FAA OKs FL Drone Ops, ICAO Registry?, No Pot Drones

Also: FAA Reauthorization, Medical Drone Transport, USMC Quadcopters, Canister Launched UAS, Atlas Dynamics Airborne, primarily based in Jacksonville, FL is starting to recover fro>[...]

AMA Drone Report 09.21.17: AMA Expo West, Parrot Mambo, No Drone Pot Delivery

Also: Drone Injury Study, Cook County-IL, Northeastern Drone Society, Propel Star Wars Drones, GA UAS Integration One of the pinnacle model aviation events of the year is coming up>[...]

Airborne 09.21.17: Pilot Runs 4 Senate, Seaplane Base Hit, Sonaca 200

Also: Mitchell Airport, AMA, Plane v Elk, Ariane 6, Lakeville Airport, Alaska Airlines Airshow and test pilot Bob Bishop is launching a run for the United States Senate in 2018. He>[...]

AMA Drone Report 09.14.17: MultiGP NatÂ’l Championship, GDU O2, ICAO Registration

Also: AMA Monitoring Volunteer Drones, Aerix DaVinci, FAA ReAuthorization, TobyRich, ADR Test Pilots The 2017 MultiGP National Drone Racing Championship are being held now through >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC