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Topic: Aircraft engine controls


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In the News (Fri 5 Sep 08)

  
  Airfield Models - Setting Model Aircraft Engine Mixture Controls
Once an engine is broken in and the carburetor is set properly you should not have to make radical changes unless something else that affects engine performance has changed.
If the engine is new then you may have to make some coarse adjustments just to keep it running, but let the engine run for a bit before attempting to dial it in.
When tuning a conventional engine with the needle in the carb, you can turn the needle until the engine is at the setting you want.
www.airfieldmodels.com /information_source/model_aircraft_engines/mixture_controls.htm   (775 words)

  
  Aircraft engine controls -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-10)
Aircraft engine controls provide a means for the pilot to control and monitor the operation of his aircraft's powerplant.
This article describes controls used with a basic (A heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine) internal-combustion engine driving a (A mechanical device that rotates to push against air or water) propeller.
Carburetor Heat Control - Controls the application of heat to the carburetor venturii area to remove or prevent the formation of ice in the throat of the carburetor.
www.absoluteastronomy.com /encyclopedia/a/ai/aircraft_engine_controls.htm   (880 words)

  
 Encyclopedia: Aircraft   (Site not responding. Last check: 2007-10-10)
Fixed-wing aircraft generally use an internal-combustion engine in the form of a piston engine (with a propeller) or a turbine engine (jet or turboprop), to provide thrust that moves the craft forward through the air.
The major distinction in aircraft usage is between military aviation, which includes all uses of airplane for military purposes (such as combat, patrolling, search and rescue, reconnaissance, transport, and training), and civil aviation, which includes all uses of airplanes for non-military purposes.
Aircraft engine manufacturers This list of aircraft is sorted alphabetically, beginning with the name of the manufacturer (or, in certain cases, designer).
www.nationmaster.com /encyclopedia/Aircraft   (5852 words)

  
 Articles - Flight controls   (Site not responding. Last check: 2007-10-10)
The primary control of yaw is with the rudder.
The elevators are the primary control of pitch.
Control horns may also incorporate a counterweight which helps to balance the control and prevent it from "fluttering" in the airstream.
www.zgrey.com /articles/Flight_controls   (1569 words)

  
 ipedia.com: Flight controls Article   (Site not responding. Last check: 2007-10-10)
The main control surfaces are attached to the airframe on hinges so they may move and deflect the air stream passing over them.
They are hinged to the back edge of the control surface and by redirecting the air stream they generate a force to hold the main control surface in the desired position.
Air brakes - these are used on high speed aircraft and are intended to increase the drag of an aircraft without altering the amout of lift.
www.ipedia.com /flight_controls.html   (1339 words)

  
 Introduction to Model Engines- Dubai RC Hobbies
In a 2-cycle engine the fuel/air mixture (as metered by the carburetor) is forced into the combustion chamber during the down stroke of the piston.
In a 4-cycle engine the fuel/air mixture (as metered by the carburetor) is brought into the combustion chamber during the down stroke of the piston through a valve operated by the crankshaft.
This barrel controls the amount of fuel/air mixture going to the combustion chamber and is activated by a small arm mounted on the side of the carburetor.
www.dubairchobbies.org /introduction_of_model_engines.htm   (1957 words)

  
 2002 - BAE Systems
BAE Systems Controls, an operating unit of BAE Systems North America, is a leading supplier and integrator of electronic flight and engine controls for defence and commercial aircraft and launch vehicle applications.
It also provides integrated avionics for aircraft applications and complete unmanned aerial vehicle systems and is a leader in electronic controls for the locomotive industry and the emerging heavy-duty hybrid-electric vehicle market.
Snecma has annual sales of 6.9 billion in commercial and military engines for aircraft, helicopters, space launch vehicles and satellites, engine systems and equipment, nacelles and thrust reversers, auxiliary power units, aircraft landing systems, and airframe electrical wiring, connectors, and electric motors.
www.baesystems.com /Newsroom/NewsReleases/2002/press_04112002.html   (636 words)

  
 Lucas to Supply Power Systems for Embraer 135 and 145 RJs
The company is also highlighting its engine control capability with a range of business, commuter and regional aircraft including the Citation X. A Lucas FADEC and fuel metering unit will be shown.
Some other Lucas innovations include new fuel control technology to manage temperature increases from low-fuel-usage conditions, advances in the FADEC state of the art through distributed engine controls, and variable frequency electric power generation and distribution on a turbofan aircraft.
The Lucas-distributed engine control components, linked together by means of high-speed busses, use "fuzzy logic" to accurately identify faults and speed maintenance.
www.aviationnow.com /shownews/nbaaday2/hardwr9.htm   (591 words)

  
 Radial engine aircraft   (Site not responding. Last check: 2007-10-10)
This aircraft was originally delivered to the Army uncowled, but the plane was used by the Army to test some early NACA cowling designs for radial engines.
Aircraft of the World War II era powered by large radial engines generally left a trail of fl smoke when the engine was running at take-off power, a certain
The aircraft was usually equipped with either a Curtiss Challenger six-cylinder radial engine or a Wright J6-5 five-cylinder radial engine.
getinfoeasy.com /q/radial-engine-aircraft.html   (1178 words)

  
 KEN MACIVER, EVP, TRW AERONAUTICAL SYSTEMS (LUCAS AEROSPACE)
The more-electric aircraft will have major system requirements in flight controls, power management and engine controls, Maciver says.
He states that Lucas has already established the benefits of variable frequency power generation and power-by-wire flight controls, and believes its level of experience is currently unmatched in the integration if flight controls, power management and engine controls, to meet the additional systems' needs of the more-electric aircraft.
Lucas is also supplying engine controls to Rolls-Royce for the Trent engines which will power the A340-500/600, as well as the A3XX and the Boeing 747X Stretch.
www.aviationnow.com /shownews/00farn4/newsmk15.htm   (714 words)

  
 Big Jim's Radio Controlled Aircraft Page
The wingspan is 50 to 60 inches and a.40 to.45 cubic inch glow engine is used for motivation.
All that is needed for control is a 2 channel radio for rudder and elevator.
Changing how sensitive the controls are is all that is needed to turn a tame and stable trainer into a very capable aerobatic machine.
www.totallymartin.com /rc   (2210 words)

  
 Aircraft Engine Design
From the request for proposal for a new aircraft to the final engine layout, the book provides the concepts and procedures required for the entire process.
It is a significantly expanded and modernized version of the best-selling first edition that emphasizes recent developments impacting engine design such as theta break/throttle ratio, life management, controls, and stealth.
The key steps of the process are detailed in 10 chapters that encompass aircraft constraint analysis, aircraft mission analysis, engine parametric (design point) analysis, engine performance (off-design) analysis, engine installation drag and sizing, and the design of inlets, fans, compressors, main combustors, turbines, afterburners, and exhaust nozzles.
www.aircraftenginedesign.com /AED.html   (450 words)

  
 McFarlane Aviation Products - FAA-PMA Replacement Aircraft Parts for Cessna, Piper, Grumman and Beechcraft Airplanes - ...
McFarlane products are engineered to be superior in quality, have a longer service life and still be more affordable than the corresponding OEM aircraft parts.
In addition to McFarlane aircraft parts, McFarlane Aviation Products also distributes many other quality replacement aircraft parts for manufacturers such as Alcor, Prop Guard, and PMA Products, Inc.
All you need to know is your aircraft serial number.
www.mcfarlane-aviation.com   (235 words)

  
 Benita by Benita Galeana, ISBN 0935480692 And Aircraft Engine Design by Jack D. Mattingly, ISBN 1563475383   (Site not responding. Last check: 2007-10-10)
The author recounts her childhood in a Mexican peasant family, her years as a member of the Communist party, her meetings with artists and other prominent people, and her visit to Castro's Cuba when she was in her eighties
Aircraft Engine Design by Jack D. Mattingly, ISBN 1563475383
Significantly expanded and modernized, this text emphasizes recent developments impacting engine design such as theta break/throttle ratio, life management, controls, and stealth.
www.weselllakenorman.com /benita.htm   (174 words)

  
 AIAA - Book - Aircraft Engine Design, Second Edition
It is a significantly expanded and modernized version of the best-selling first edition that emphasizes recent developments impacting engine design such as theta break-throttle ratio, life management, controls, and stealth.
A user’s manual is provided with the software, along with the complete data files used for the Air-to-Air Fighter and Global Range Airlifter design examples of the book.
Appendix H: Mixed Flow Turbofan Engine – Parametric Analysis Equations
www.aiaa.org /content.cfm?pageid=360&id=975   (472 words)

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