'Pitch control' presentation slideshows

Operacijski sistemi za delo v realnem ?asu

1.23k views • 98 slides

Smart Rotor Control of Wind Turbines Using Trailing Edge Flaps

Smart Rotor Control of Wind Turbines Using Trailing Edge Flaps. Matthew A. Lackner and Gijs van Kuik January 6, 2009 Technical University of Delft University of Massachusetts Amherst. Agenda. Background and Objectives Simulation Environment Control Design Fatigue Load Reduction Results

581 views • 45 slides

Alleviation of Extreme Blade Load by Individual Blade Control during Normal Wind Turbine Operation

Alleviation of Extreme Blade Load by Individual Blade Control during Normal Wind Turbine Operation. W. E. Leithead P , HAN YI F. University of Strathclyde Glasgow, UK. 17/04/2012. EWEA 2012. Outline. Active blade load reduction Blade pitch control Controller design Performance

541 views • 30 slides

THEORY OF PROPULSION 9. Propellers

THEORY OF PROPULSION 9. Propellers. P. M. SFORZA University of Florida. Momentum theory for propellers. streamtube. Thrust. V 0. V e. The thrust is uniformly distributed over the disc No rotation is imparted to the flow by the actuator disc

471 views • 30 slides

TMEA 2012

TMEA 2012. Making Your Sax Section Sound Great by Dr. Michael N. Jacobson Professor of Saxophone Baylor University. Student Participants. Ricardo Chavez, soprano Adam Carrillo, alto Jake Barr, tenor Michael Culbertson, baritone Chelsea Sentell, bass. Tone Production

418 views • 28 slides

Individual Blade Pitch Control Design for Load Reduction on Large Wind Turbines EWEC 2007

608 views • 26 slides

Kevin J. Renze, Ph.D.

Kevin J. Renze, Ph.D. Airplane Performance. Elevator Control Authority Investigation. FDR data from 84 previous flights operated with the accident airplane Beechcraft 1900D simulation. Elevator Travel Range. Elevator Travel Range. Elevator Travel Range. Elevator Travel Range.

372 views • 24 slides

Kevin J. Renze, Ph.D.

Kevin J. Renze, Ph.D. Airplane Performance. Elevator Control Authority Investigation. FDR data from 84 previous flights operated with the accident airplane Beechcraft 1900D simulation. Elevator Travel Range. Elevator Travel Range. Elevator Travel Range. Elevator Travel Range.

418 views • 24 slides

Aircraft Weight & Balance

Aircraft Weight & Balance. Weight & balance is important for both the saftey of the aircraft as well as it effiency (fuel consumption, & manauvorability). - In extreme cases it can cause loss of life due to load shift.

527 views • 24 slides

TMEA 2012

TMEA 2012. Making Your Sax Section Sound Great by Dr. Michael N. Jacobson Professor of Saxophone Baylor University. Tone Production Section Playing, Blend & Balance. Tone Production. Eliminating Tension Lower Jaw Throat (vocal chords) Equilibrium of Embouchure & Air

306 views • 22 slides

KE6316 MD-11F SHA ACCIDENT

KE6316 MD-11F SHA ACCIDENT. ? ? ?. General Information. Date : 1999. 4. 15 Place : SHA Injury to Person : 8 (3 crews, 5 civilians) killed 4 seriously injured 36 minor injured Damage to Airplane : Hull Loss A/C Type: MD-11F Year Built: 1992 Flight Time: 28,347 hrs

225 views • 13 slides

Ex 6 Straight & Level Flight

Ex 6 Straight & Level Flight. Aim To attain and maintain flight in a straight line and at a constant altitude. Straight Flight. To fly straight keep wings laterally level with the horizon. Reference point On horizon. Front strut is vertical In relation to the horizon

568 views • 12 slides

April 18, 2012 By: Sheree Baker, Advanced Power Components,

Ultracapacitors Improve R eliability and Lower Cost in Wind Turbine Pitch Control. April 18, 2012 By: Sheree Baker, Advanced Power Components, European Distributor and Rep for Ioxus. Ioxus Company Information. 2003 Ultracapacitor R&D Began 2007 Ioxus Incorporated 2009

256 views • 12 slides

Executive Summery

127 views • 12 slides

Digital Detectives

Digital Detectives. Lesson 4: Manipulating Sound. Introduction. Last lesson we learned how to manipulate/fake images. Sounds can be manipulated or faked, too. READ the Introduction and Step 4.1 on page 7 of your Student Book. Objectives.

177 views • 10 slides

Control Scheme for a Stand-Alone Wind Energy Conversion System

Present energy need heavily relies on the conventional sources. But the limited availability and steady increase in the price of conventional sources has shifted the focus toward renewable sources of energy. Of the available alternative sources of energy, wind energy is considered to be one of the proven technologies. With a competitive cost for electricity generation, wind energy conversion system (WECS) is nowadays deployed formeeting both grid-connected and stand-alone load demands .However, wind flow by nature is intermittent. In order to ensure continuous supply of power suitable storage technology is used as backup. In this paper, the sustainability of a 4-kW hybrid of wind and battery system is investigated for meeting the requirements of a 3-kW stand-alone dc load representing a base telecom station. A charge controller for battery bank based on turbine maximum power point tracking and battery state of charge is developed to ensure controlled charging and discharging of battery. The mechanical safety of the WECS is assured by means of pitch control technique. Both the control schemes are integrated and the efficacy is validated by testing it with various load and wind profiles in MATLAB/SIMULNIK

286 views • 5 slides

Turntable Reviews

A turntable is always a great choice for those who have the need for an impeccable sound and like to enjoy their music the old-fashioned way. If you want to get an all-in-one turntable which offers the best built-in stereo speakers, the ION Audio Max LP is the best choice for you.

56 views • 5 slides