Helikopter Sistemleri - Bölüm 2 - Uçuş Aerodinamiği. FAA Helicopter Flying Handbook indeksi referans alınarak hazırlandı. İstanbul Arel Üniversitesi - Emre Akar
Helikopter Sistemleri - Bölüm 4 - helikopter sistemleri. FAA Helicopter Flying Handbook'tan referans alınarak hazırlandı. İstanbul Arel Üniversitesi - Emre Akar
Helikopter Sistemleri - Bölüm 3 - Uçuş Kumandaları. FAA Helicopter Flying Handbook indeksi referans alınarak hazırlandı. İstanbul Arel Üniversitesi - Emre Akar
Angle of attack | Flight Mechanics | GATE AerospaceAge of Aerospace
This document provides an overview of flight mechanics topics including angle of attack. It discusses the angle of attack (AOA) as the angle between the relative wind and chord line of an airfoil. Greater AOA results in greater lift but also greater drag. Higher AOA variation can cause stall from loss of lift. It recommends visualizing AOA effects using NASA's FoilSim tool. The document also outlines core topics like aircraft configurations, flight instruments, aerodynamic forces, airplane performance, stability, and dynamic stability to be covered.
This chapter discusses the key components of aircraft structures including the fuselage, wings, and stabilizing surfaces. It covers the different types of loads aircraft structures must withstand such as tension, compression, bending, and torsion. The chapter also examines various construction methods for fuselages including monocoque, semi-monocoque, and framework designs. Common materials used in aircraft structures like aluminum alloys and composites are also discussed.
The document provides an overview of changes between the new AC 43.13-1B advisory circular and the old AC 43.13-1A version. Key changes include expanded sections on welding, nondestructive testing, corrosion protection, hardware, and electrical systems. Additional topics such as fiberglass/plastics repair and avionics were also added. The new version aims to provide more detailed guidance and safety information to help aircraft technicians in their inspection and repair tasks.
The document outlines a 10-step process for preliminary aircraft configuration design and propulsion system integration. It involves selecting the overall configuration, fuselage layout, propulsion system type and layout, wing and empennage design parameters, landing gear type, and integrating major systems. The goal is to perform initial sizing, modeling, analysis and iteration to develop a feasible preliminary design that meets mission requirements.
The document discusses the key components and systems of a helicopter, including the fuselage, main rotor system, swash plate assembly, freewheeling unit, antitorque system, engines, and transmission system. It explains that understanding how these systems work enables pilots to more easily recognize issues and take appropriate action if problems arise.
Helikopter Sistemleri - Bölüm 2 - Uçuş Aerodinamiği. FAA Helicopter Flying Handbook indeksi referans alınarak hazırlandı. İstanbul Arel Üniversitesi - Emre Akar
Helikopter Sistemleri - Bölüm 4 - helikopter sistemleri. FAA Helicopter Flying Handbook'tan referans alınarak hazırlandı. İstanbul Arel Üniversitesi - Emre Akar
Helikopter Sistemleri - Bölüm 3 - Uçuş Kumandaları. FAA Helicopter Flying Handbook indeksi referans alınarak hazırlandı. İstanbul Arel Üniversitesi - Emre Akar
Angle of attack | Flight Mechanics | GATE AerospaceAge of Aerospace
This document provides an overview of flight mechanics topics including angle of attack. It discusses the angle of attack (AOA) as the angle between the relative wind and chord line of an airfoil. Greater AOA results in greater lift but also greater drag. Higher AOA variation can cause stall from loss of lift. It recommends visualizing AOA effects using NASA's FoilSim tool. The document also outlines core topics like aircraft configurations, flight instruments, aerodynamic forces, airplane performance, stability, and dynamic stability to be covered.
This chapter discusses the key components of aircraft structures including the fuselage, wings, and stabilizing surfaces. It covers the different types of loads aircraft structures must withstand such as tension, compression, bending, and torsion. The chapter also examines various construction methods for fuselages including monocoque, semi-monocoque, and framework designs. Common materials used in aircraft structures like aluminum alloys and composites are also discussed.
The document provides an overview of changes between the new AC 43.13-1B advisory circular and the old AC 43.13-1A version. Key changes include expanded sections on welding, nondestructive testing, corrosion protection, hardware, and electrical systems. Additional topics such as fiberglass/plastics repair and avionics were also added. The new version aims to provide more detailed guidance and safety information to help aircraft technicians in their inspection and repair tasks.
The document outlines a 10-step process for preliminary aircraft configuration design and propulsion system integration. It involves selecting the overall configuration, fuselage layout, propulsion system type and layout, wing and empennage design parameters, landing gear type, and integrating major systems. The goal is to perform initial sizing, modeling, analysis and iteration to develop a feasible preliminary design that meets mission requirements.
The document discusses the key components and systems of a helicopter, including the fuselage, main rotor system, swash plate assembly, freewheeling unit, antitorque system, engines, and transmission system. It explains that understanding how these systems work enables pilots to more easily recognize issues and take appropriate action if problems arise.
This document discusses the basic parts and design of fixed wing aircraft. It describes the key forces of lift, weight, thrust and drag. It explains wing shapes, airfoils, and how lift is generated. High lift devices like flaps, slats and slots are covered, which allow for more lift at slower speeds during takeoff and landing. The effects of center of gravity position, wing dihedral and washout, and other techniques for increasing payload and maneuverability are summarized. Images provide visual examples of these concepts.
This document discusses different types of airfoils and their characteristics:
1) Airfoils are designed for different speeds, with some generating more lift but also more drag at medium speeds.
2) Attributes like camber, nose radius, and thickness determine stall characteristics, with a rounded nose and high camber providing a smooth stall.
3) Paraglider airfoils produce a lot of lift even at high angles of attack but also have high drag as speed increases.
4) Stalls occur when the boundary layer separates too far forward on the wing due to a high angle of attack. Maintaining the proper angle of attack is important to avoid stalls.
Handbook on maintenance of air brake system in lhb coaches (ftil type)SrinivasaRao Guduru
This document provides a maintenance handbook for the air brake system used in Indian Railways' LHB coaches. It covers the introduction, key features, principles of operation, parts lists, descriptions and maintenance procedures for the various components that make up the air brake system. The system uses a twin pipe graduated release design with additional safety features such as a brake panel, distributor valve, relay valve, brake pipe accelerator valve and passenger emergency valves. Disc brakes are mounted on each wheel and the system aims to provide safe and reliable braking performance for high-speed trains.
A Technical Study and Industrial Report on the various Electrical and Communication Systems used in choppers manufactured and Overhauled by Hindustan Aeronautics Limited.
Aircraft Maintenance Manuals for Engineer's by Engr. Malay Kanti BalaMalay Kanti Bala
Aircraft Maintenance Manual is an important document for the Aircraft Maintenance Personnel. For the airworthiness of any flight, we do an inspection, servicing, repair, removal, installation, etc activities by following the approved documents which in manual or AMM. Here the presentation will disclose and familiarise with different manuals
SpaceX’s Falcon 9 and Blue Origin Reusable Launch Vehicles are designed not only to withstand re-entry but also to return to the launch pad or ocean landing site for a vertical landing. Reusable rocket is the pivotal breakthrough needed to substantially reduce the cost of space access and make human multi-planet species
The four main forces acting on an airplane in flight are thrust, drag, lift, and weight. Thrust is produced by the engine and propeller and opposes drag. Drag is a retarding force caused by air flowing around the airplane. Weight pulls the airplane downward due to gravity, and lift opposes weight and is produced by air flowing over the wings. Understanding and controlling these four forces through power and flight controls is essential to flight.
This document provides an overview of basic aerodynamics and flight controls. It explains the four main forces that act on aircraft - lift, gravity/weight, thrust, and drag. It describes how control surfaces like the ailerons, elevators, and rudder are used to control the aircraft's roll, pitch, and yaw. Finally, it gives a brief tour of common flight instruments that provide information to pilots like airspeed, altitude, heading, and vertical speed. The goal is to help readers understand how aircraft fly and how pilots control and navigate them.
This document discusses aircraft flight control systems. It describes the primary, secondary, and auxiliary flight controls, including the elevator, aileron, and rudder control systems, as well as secondary controls like trim tabs and auxiliary controls like flaps. It also provides details on how the autopilot system works, noting that it uses sensors, a gyroscope, and actuators to automatically control the aircraft without pilot input. The autopilot takes over complete control of the aircraft from take-off to landing.
1. The A380 is a large, double-deck widebody airliner with seating for 644-868 passengers.
2. The A380 landing gear system includes wheels, brakes, doors and related control computers and devices to extend, retract, steer and brake the landing gear.
3. The landing gear consists of two wing landing gears, two body landing gears, and a nose landing gear, each with related doors and retraction/extension mechanisms.
This document provides information on supplemental inspections for Cessna 152 aircraft as part of an aging aircraft program. It outlines key terms, inspection requirements and intervals for different operating environments and usage. The inspection documents cover areas like wings, empennage, fuselage and other structural components. The program also includes corrosion prevention and control.
The document summarizes the basic control systems of an aircraft, including primary, secondary, and auxiliary flight controls. Primary controls include elevators, ailerons, and rudders which control pitch, roll, and yaw respectively. Secondary controls include trim tabs which help balance aircraft forces. Auxiliary controls include flaps, spoilers, and slats which provide additional lift, especially at lower speeds. The document describes the purpose and function of each control surface.
Landing gear Failure analysis of an aircraftRohit Katarya
The document analyzes potential failures of aircraft landing gear components. It discusses the main eight components of landing gear, including locks, retraction systems, brakes, wheels, and struts. Failure mechanisms like fatigue cracking, stress corrosion cracking, and dynamic failure during landing are examined. The materials used for landing gear like high-strength steels, titanium, aluminum, and magnesium alloys are also summarized. Non-destructive testing and new techniques for early fatigue detection are reviewed as ways to improve landing gear safety and maintenance.
This document provides an introduction to helicopter flight dynamics, including:
- Definitions of helicopter flight dynamics, characteristics of helicopter flight, and scopes and methodologies used.
- Coordinate systems used including gravity, body, wind, and hub axes.
- Transformations between different coordinate systems.
- Angles used to describe helicopter orientation and motion, including Euler angles.
- Prerequisites, syllabus, and references for further study are also included.
The document outlines the Federal Aviation Regulations (FARs) and International Civil Aviation Organization (ICAO) standards that govern aviation maintenance and repair in the United States. The FARs are based on ICAO standards and cover areas like aircraft certification, airman certification, air carrier operations, repair stations, and maintenance rules. Key parts like FAR Part 43 and 145 establish requirements for maintenance documentation, recordkeeping, approval of repairs, and certification of repair stations. The FARs provide uniform regulatory standards for aviation safety in the US.
The document provides guidelines for aircraft ground handling. It outlines minimum requirements including checking technical manuals, pre-briefing movements to discuss signals and responsibilities, and properly towing, parking, and securing aircraft. Ground handlers should be trained, move slowly and carefully, and reference technical manuals and unit standard operating procedures to safely maneuver aircraft on the ground.
Takeoff and Landing | Flight Mechanics | GATE AerospaceAge of Aerospace
This document provides an overview of the topics covered in a presentation on flight mechanics, takeoff, and landing. The core topics include basics of atmosphere, aircraft classification, airplane configuration, flight instruments, aerodynamic forces, and airplane performance including takeoff, landing, climb, descent, stability, and equations of motion. The presentation will focus on takeoff and landing performance, outlining the different segments of ground roll for takeoff and approach/flare/ground roll distances for landing, as well as factors that influence accelerated performance like drag, minimum control speeds, and decision speeds. References for further information are provided.
The document discusses the UH-1H helicopter flight control system. It appears to be a presentation about the topic given by Abdullah ÇELIK, who has an M.Sc. in Mechanical Engineering. The presentation provides a high-level overview of the UH-1H helicopter flight control system and thanks the audience for their attention.
The document discusses the flight control system of a UH-1H helicopter. It contains a diagram showing the collective lever, cyclic lever, and pedals used to control the helicopter during flight. The document concludes by thanking the audience for their attention.
This document discusses the basic parts and design of fixed wing aircraft. It describes the key forces of lift, weight, thrust and drag. It explains wing shapes, airfoils, and how lift is generated. High lift devices like flaps, slats and slots are covered, which allow for more lift at slower speeds during takeoff and landing. The effects of center of gravity position, wing dihedral and washout, and other techniques for increasing payload and maneuverability are summarized. Images provide visual examples of these concepts.
This document discusses different types of airfoils and their characteristics:
1) Airfoils are designed for different speeds, with some generating more lift but also more drag at medium speeds.
2) Attributes like camber, nose radius, and thickness determine stall characteristics, with a rounded nose and high camber providing a smooth stall.
3) Paraglider airfoils produce a lot of lift even at high angles of attack but also have high drag as speed increases.
4) Stalls occur when the boundary layer separates too far forward on the wing due to a high angle of attack. Maintaining the proper angle of attack is important to avoid stalls.
Handbook on maintenance of air brake system in lhb coaches (ftil type)SrinivasaRao Guduru
This document provides a maintenance handbook for the air brake system used in Indian Railways' LHB coaches. It covers the introduction, key features, principles of operation, parts lists, descriptions and maintenance procedures for the various components that make up the air brake system. The system uses a twin pipe graduated release design with additional safety features such as a brake panel, distributor valve, relay valve, brake pipe accelerator valve and passenger emergency valves. Disc brakes are mounted on each wheel and the system aims to provide safe and reliable braking performance for high-speed trains.
A Technical Study and Industrial Report on the various Electrical and Communication Systems used in choppers manufactured and Overhauled by Hindustan Aeronautics Limited.
Aircraft Maintenance Manuals for Engineer's by Engr. Malay Kanti BalaMalay Kanti Bala
Aircraft Maintenance Manual is an important document for the Aircraft Maintenance Personnel. For the airworthiness of any flight, we do an inspection, servicing, repair, removal, installation, etc activities by following the approved documents which in manual or AMM. Here the presentation will disclose and familiarise with different manuals
SpaceX’s Falcon 9 and Blue Origin Reusable Launch Vehicles are designed not only to withstand re-entry but also to return to the launch pad or ocean landing site for a vertical landing. Reusable rocket is the pivotal breakthrough needed to substantially reduce the cost of space access and make human multi-planet species
The four main forces acting on an airplane in flight are thrust, drag, lift, and weight. Thrust is produced by the engine and propeller and opposes drag. Drag is a retarding force caused by air flowing around the airplane. Weight pulls the airplane downward due to gravity, and lift opposes weight and is produced by air flowing over the wings. Understanding and controlling these four forces through power and flight controls is essential to flight.
This document provides an overview of basic aerodynamics and flight controls. It explains the four main forces that act on aircraft - lift, gravity/weight, thrust, and drag. It describes how control surfaces like the ailerons, elevators, and rudder are used to control the aircraft's roll, pitch, and yaw. Finally, it gives a brief tour of common flight instruments that provide information to pilots like airspeed, altitude, heading, and vertical speed. The goal is to help readers understand how aircraft fly and how pilots control and navigate them.
This document discusses aircraft flight control systems. It describes the primary, secondary, and auxiliary flight controls, including the elevator, aileron, and rudder control systems, as well as secondary controls like trim tabs and auxiliary controls like flaps. It also provides details on how the autopilot system works, noting that it uses sensors, a gyroscope, and actuators to automatically control the aircraft without pilot input. The autopilot takes over complete control of the aircraft from take-off to landing.
1. The A380 is a large, double-deck widebody airliner with seating for 644-868 passengers.
2. The A380 landing gear system includes wheels, brakes, doors and related control computers and devices to extend, retract, steer and brake the landing gear.
3. The landing gear consists of two wing landing gears, two body landing gears, and a nose landing gear, each with related doors and retraction/extension mechanisms.
This document provides information on supplemental inspections for Cessna 152 aircraft as part of an aging aircraft program. It outlines key terms, inspection requirements and intervals for different operating environments and usage. The inspection documents cover areas like wings, empennage, fuselage and other structural components. The program also includes corrosion prevention and control.
The document summarizes the basic control systems of an aircraft, including primary, secondary, and auxiliary flight controls. Primary controls include elevators, ailerons, and rudders which control pitch, roll, and yaw respectively. Secondary controls include trim tabs which help balance aircraft forces. Auxiliary controls include flaps, spoilers, and slats which provide additional lift, especially at lower speeds. The document describes the purpose and function of each control surface.
Landing gear Failure analysis of an aircraftRohit Katarya
The document analyzes potential failures of aircraft landing gear components. It discusses the main eight components of landing gear, including locks, retraction systems, brakes, wheels, and struts. Failure mechanisms like fatigue cracking, stress corrosion cracking, and dynamic failure during landing are examined. The materials used for landing gear like high-strength steels, titanium, aluminum, and magnesium alloys are also summarized. Non-destructive testing and new techniques for early fatigue detection are reviewed as ways to improve landing gear safety and maintenance.
This document provides an introduction to helicopter flight dynamics, including:
- Definitions of helicopter flight dynamics, characteristics of helicopter flight, and scopes and methodologies used.
- Coordinate systems used including gravity, body, wind, and hub axes.
- Transformations between different coordinate systems.
- Angles used to describe helicopter orientation and motion, including Euler angles.
- Prerequisites, syllabus, and references for further study are also included.
The document outlines the Federal Aviation Regulations (FARs) and International Civil Aviation Organization (ICAO) standards that govern aviation maintenance and repair in the United States. The FARs are based on ICAO standards and cover areas like aircraft certification, airman certification, air carrier operations, repair stations, and maintenance rules. Key parts like FAR Part 43 and 145 establish requirements for maintenance documentation, recordkeeping, approval of repairs, and certification of repair stations. The FARs provide uniform regulatory standards for aviation safety in the US.
The document provides guidelines for aircraft ground handling. It outlines minimum requirements including checking technical manuals, pre-briefing movements to discuss signals and responsibilities, and properly towing, parking, and securing aircraft. Ground handlers should be trained, move slowly and carefully, and reference technical manuals and unit standard operating procedures to safely maneuver aircraft on the ground.
Takeoff and Landing | Flight Mechanics | GATE AerospaceAge of Aerospace
This document provides an overview of the topics covered in a presentation on flight mechanics, takeoff, and landing. The core topics include basics of atmosphere, aircraft classification, airplane configuration, flight instruments, aerodynamic forces, and airplane performance including takeoff, landing, climb, descent, stability, and equations of motion. The presentation will focus on takeoff and landing performance, outlining the different segments of ground roll for takeoff and approach/flare/ground roll distances for landing, as well as factors that influence accelerated performance like drag, minimum control speeds, and decision speeds. References for further information are provided.
The document discusses the UH-1H helicopter flight control system. It appears to be a presentation about the topic given by Abdullah ÇELIK, who has an M.Sc. in Mechanical Engineering. The presentation provides a high-level overview of the UH-1H helicopter flight control system and thanks the audience for their attention.
The document discusses the flight control system of a UH-1H helicopter. It contains a diagram showing the collective lever, cyclic lever, and pedals used to control the helicopter during flight. The document concludes by thanking the audience for their attention.
A helicopter has horizontal rotors that generate lift to propel the aircraft vertically. The main rotor provides lift and is mounted horizontally, while the tail rotor counters torque and is mounted vertically or near-vertically. There are different rotor system types including single, tandem, and intermeshing rotors. The main rotor system consists of blades attached to a hub on a mast. Flight is controlled through cyclic, collective, antitorque pedals, and throttle inputs which vary blade pitch collectively or individually to control lift, thrust, yaw, and power.
This document provides an overview of how to use an E6-B flight computer or "whiz wheel" to solve common flight calculations. It begins with conversions between units like gallons to pounds, nautical to statute miles, and Celsius to Fahrenheit. It then covers time, speed, distance and fuel problems. Next, it discusses calculating density altitude and true airspeed given altitude and temperature. Finally, it addresses wind calculations including finding groundspeed and wind correction angle. The overall aim is to teach pilots how to perform essential flight calculations and navigate safely using the E6-B slide rule.
The document discusses the major flight controls of a helicopter - collective pitch control, cyclic pitch control, and antitorque pedals. The collective pitch control adjusts the pitch of all main rotor blades simultaneously to control altitude. The cyclic pitch control tilts the main rotor disk to control horizontal movement. The antitorque pedals control the pitch of the tail rotor blades to counteract torque from the main rotor. Throttle or a governor system maintains a constant main rotor RPM as collective pitch is adjusted.
1. Helikopter Yapı ve Sistemleri
İstanbul Arel Üniversitesi – 2016
Emre Akar
2. İçindekiler
• Helikoptere Giriş
• Uçuş Aerodinamiği
• Uçuş Kumandaları
• Helikopter Yapısı ve Sistemleri
• Helikopter Uçuş Manueli
• Ağırlık ve Denge
• Helikopterlerde Performans
• Yer Prosedürleri ve Uçuş Öncesi Hazırlıklar
• Basit Uçuş Manevraları
• İleri Uçuş Manevraları
• Acil Durumlar ve Tehlikeler
• Helikopter Göstergeleri
• Gece Operasyonları
• Havacılıkta Efektif Karar Verme
Emre Akar, İstanbul Arel Üniversitesi - 2016 2
3. 01 - Helikoptere Giriş
• Helikopteron (Yunanca):
hareketli kanatlar
• Dikey kalkış ve iniş yapabilen
döner kanatlı bir hava taşıtı.
Helikopterlere özel yetenekler
• Havada asılı kalma (hover)
• Dikey kalkış ve iniş (bazı askeri
uçaklarda mevcut)
• Geri gidebilme
• Manevra kabiliyetleri
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 3
4. 01 - Helikoptere Giriş
Kullanım alanları
• Yolcu taşıma
• Lojistik (yük taşıma)
• Sağlık ve kurtarma operasyonları
• Askeri (kurtarma ve taaruz)
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 4
5. 01 - Helikoptere Giriş (İlk Helikopterler)
• Igor Sikorsky VS-300 (1909) • Paulo Cornu (1907)
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 5
6. 01 - Helikoptere Giriş (İlk Helikopterler)
• Leonardo Da Vinci (1452-1529)
helikopter çizimleri
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 6
7. 01 - Helikoptere Giriş (İlk Helikopterler)
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 7
8. 01 - Helikoptere Giriş
• Bell UH-1B
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 8
9. 01 - Helikoptere Giriş
• Bell UH-1B
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 9
10. 01 - Helikoptere Giriş
• SA 341 gazelle
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 10
11. 01 - Günümüzde Helikopterler
• SA 341 gazelle
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 11
12. 01 - Helikoptere Giriş
• Helikopterlerin gelişimi İçten
yanmalı ve türbinli motorların
gelişimiyle paralel ilerlemiştir.
• Elektrikli ya da yanmalı motorların
gücü beygir gücü (HP) olarak verilir.
• HP Watt birimi üzerinden
dönüştürülmüş bir değerdir (James
Watt)
• 1 HP = 745,699 W (746W)
• Bir atın bir 12 fit yarıçaplı bir
değirmen çarkını saatte 144 kez
veya dakikada 2,4 kez çevirebildiği
ve çarka uyguladığı kuvvet
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 12
13. 01 - Helikoptere Giriş
• Havacılığın ilk zamanlarındaki
motorların beygir güçleri 25-35 HP
civarındaydı.
• Gelişmemiş Malzeme teknolojisi ile
hava araçları için yeterli ağırlık /
taşıma kuvveti oranı yakalanamıyordu.
• Günümüzde beygir güçleri, binek
araçlarda dahi 100-400 arası
seyrederken, türbinli motorlarda ise
10000’lere kadar bir çok motor
bulunmaktadır.
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 13
14. 01 - Helikoptere Giriş
• İlk gaz türbinli Kaman K-225
• Türbinli motor 2900 devirde sabit 175
HP gücünde çalışabiliyor.
• Boeing 502-2E Turboşaft motor
• Turboşaft motorlar daha başarılı
helikopter modellerinin önünü
açmıştır.
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 14
15. 01 - Helikoptere Giriş
• Turboşaft Motor
• Bell UH-1 Motor
• Textron Lycoming T53-L-13B turboşaft
motor 1100kW/1400 hp
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 15
16. 01 - Helikoptere Giriş
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 16
17. 01 - Helikoptere Giriş
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 17
18. 01 - Helikoptere Giriş
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 18
19. 01 - Helikoptere Giriş
• Daha güçlü, verimli ve hafif motorlar
• Malzeme teknolojisinin gelişmesi
• Mühendislik problemlerinin aşılması
(vibrasyon, anti-tork, elektronik
sistemler, uçuş destek sistemleri…)
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 19
20. 01 - Helikopterlerin Uçma Prensipleri
İçindekiler Sayfası
1. Ana rotor
2. Trim Tab
3. Batarya kutusu
4. Pitot tüp
5. Çene kısmı / ön kısım
6. İniş kızakları
7. Kızak ayakları
8. Bagaj kısmı
9. Transmisyon / güç iletim
bölümü
10.Ana rotor pitch değiştirme
bağlantıları
11.Gövde
12.Egzost çıkışı
13.Sol pozisyon ışığı (kırmızı
14.Yatay stabilize
15.Kuyruk
16.Kuyruk iğnesi
17.Arka pozisyon ışığı (beyaz)
18.Kuyruk rotoru
19.Dikey stabilize
20.Çarpışma koruma ışığı
21.Sağ pozisyon ışığı (green)
22.Kanat hücum kenarı
23.Ana rotor bağlantısı
24.Blade/pal bağlantıları
25.Kanat firar kenarı
Bölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 20
23. 01 - Helikoptere Giriş
• Yükselme
• İleri
• Geri
• Yanlara
• Askıda kalma
• Sağ-sol dönüş
• alçalma
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 23
24. 01 - Helikoptere Giriş
Rotor yerleşimlerine göre
• Geleneksel rotor
• Coaxial Rotor
• Intermeshing Rotor
• Tandem Rotor
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 24
25. 01 - Helikoptere Giriş
Anti-Tork Sistemlerine Göre
• Geleneksel Kuyruk Rotoru
• Ducted Fan (Fenestron)
• Coaxial Rotor
• Intermeshing Rotor
• Tandem Rotor
• Notar
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 25
26. 01 - Helikoptere Giriş
Rotor Blade Yapılarına Göre
• Fully Articulated Rotor
• Semi-Rigid Rotor
• Rigid Rotor
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 26
27. 01 - Helikoptere Giriş
Helikopter Kumandaları
• Collective (& Throttle)
• Cyclic
• Pedals
İçindekiler SayfasıBölüm Başı
Emre Akar, İstanbul Arel Üniversitesi - 2016 27