Definition
Micro-electromechanical systems (MEMS) is a technology that combines computers with tiny mechanical devices such as sensors, valves, gears, mirrors, and actuators embedded in semiconductor chips.




Overview
MEMS are already used as accelerometers in automobile air-bags. They've replaced a less reliable device at lower cost and show promise of being able to inflate a bag not only on the basis of sensed deceleration but also on the basis of the size of the person they are protecting. Basically, a MEMS device contains micro-cir ....etc

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Aircraft Systems
Engine Types
 Turbine Engine
– Found in transport Category aircraft
– Relatively costly but extremely powerful
Reciprocating Engine
– Found in general aviation
– Economical, but still very reliable
 Cessna Engine
 Horizontally Opposed
 Direct Drive
 Air Cooled
 4 cylinder
Engine Operation
What are the four strokes of an engine?
 Four Strokes on an Engine
 Intake
 When the piston moves away form the cylinder head
 Intake ....etc

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Presented By:
Mohammed Younus R.S


Aircraft Electrical Systems
 The function of the aircraft electrical system is to generate, regulate and distribute electrical power throughout the aircraft
 New-generation aircraft rely heavily on electrical power because of the wide use of electronic flight instrument systems
Electrical Power Uses
 Aircraft electrical power is used to operate:
– Aircraft Flight Instruments
– Essential Systems
– Passenger Services
 Essential power is power th ....etc

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Micro-electro Mechanical Systems

Micro-electromechanical systems (MEMS) is a technology that combines computers with tiny mechanical devices such as sensors, valves, gears, mirrors, and actuators embedded in semiconductor chips.

Overview
MEMS are already used as accelerometers in automobile air-bags. They've replaced a less reliable device at lower cost and show promise of being able to inflate a bag not only on the basis of sensed deceleration but also on the basis of the size of the person th ....etc

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....etc

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please send ppt and full report on Morphing Aircraft Technology & New Shapes For Aircraft Design ... i have seminar on wednesday .. please ....etc

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PRESENTED BY:
Kusuma.Yanamadala


Aircraft Functions and Their Systems
Aircraft: A Brief Overview
 Airplanes come in many different shapes and sizes depending on the mission of the aircraft, but all modern airplanes have certain components in common. These are the
 fuselage
 wing
 tail assembly
 control surfaces
 landing gear
 power plant(s
o The fuselage is the body of the airplane that holds all the pieces of the aircraft together and many of the other large components are atta ....etc

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Micro-electro Mechanical Systems (MEMS)

Introduction
The satellite industry could experience its biggest revolution since it joined the ranks of commerce, thanks to some of the smallest machines in existence. Researchers are performing experiments designed to convince the aerospace industry that microelectromechanical systems (MEMS) could open the door to low-cost, high-reliability, mass-produced satellites.MEMS combine conventional semiconductor electronics with beams, gears, levers, switches, accelerometers, diaphragms, microfluidic thrus ....etc

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Morphing Aircraft Technology
&
New Shapes For Aircraft Design
V.Vikram
S6 Department of Mechanical Engineering
Mohandas college of Engineering and Technology



Abstract
Morphing aircraft are multi-role aircraft that change their external shape substantially to adapt to a changing
mission environment during flight.2 This creates superior system capabilities not possible without morphing shape
changes. The objective of morphing activities is to develop hig ....etc

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