CE1009 – SMART STRUCTURES AND SMART MATERIALS
CE1009 – SMART STRUCTURES AND SMART MATERIALS
L T P C
3 0 0 3
UNIT I INTRODUCTION 9
Introduction to smart materials and structures – Instrumented structures functions and
response – Sensing systems – Self diagnosis – Signal processing consideration –
Actuation systems and effectors.
UNIT II MEASURING TECHNIQUES 9
Strain measuring techniques using electrical strain gauges – Types – Resistance –
Capacitance – Inductance – Wheatstone bridges – Pressure transducers – Load cells –
Temperature Compensation – Strain rosettes.
UNIT III SENSORS 9
Sensing technology – Types of sensors – Physical measurement using Piezo electric
strain measurement – Inductively read transducers – The LVOT – Fiber optic techniques
– Chemical and bio-chemical sensing in structural assessment – Absorptive chemical
sensors – Spectroscopes – Fibre optic chemical sensing systems and distributed
measurement.
UNIT IV ACTUATORS 9
Actuator techniques – Actuator and actuator materials – Piezoelectric and electrostrictive
material – Magneto structure material – Shape memory alloys – Electro orheological
fluids– Electro magnetic actuation – Role of actuators and actuator materials.
UNIT V SIGNAL PROCESSING AND CONTROL SYSTEMS 9
Data acquisition and processing – Signal processing and control for smart structures –
Sensors as geometrical processors – Signal processing – Control system – Linear and
non-Linear.
Total: 45
TEXT BOOKS
1. Brain Culshaw, “Smart Structure and Materials” Artech House , 1996.
2. Dally, J.W. and Riley W.F., “Experimental Stress Analysis”, Tata McGraw-Hill,
1998.
REFERENCE
1. Srinath, L.S., “Experimental Stress Analysis”, Tata McGraw-Hill, 1998.
L T P C
3 0 0 3
UNIT I INTRODUCTION 9
Introduction to smart materials and structures – Instrumented structures functions and
response – Sensing systems – Self diagnosis – Signal processing consideration –
Actuation systems and effectors.
UNIT II MEASURING TECHNIQUES 9
Strain measuring techniques using electrical strain gauges – Types – Resistance –
Capacitance – Inductance – Wheatstone bridges – Pressure transducers – Load cells –
Temperature Compensation – Strain rosettes.
UNIT III SENSORS 9
Sensing technology – Types of sensors – Physical measurement using Piezo electric
strain measurement – Inductively read transducers – The LVOT – Fiber optic techniques
– Chemical and bio-chemical sensing in structural assessment – Absorptive chemical
sensors – Spectroscopes – Fibre optic chemical sensing systems and distributed
measurement.
UNIT IV ACTUATORS 9
Actuator techniques – Actuator and actuator materials – Piezoelectric and electrostrictive
material – Magneto structure material – Shape memory alloys – Electro orheological
fluids– Electro magnetic actuation – Role of actuators and actuator materials.
UNIT V SIGNAL PROCESSING AND CONTROL SYSTEMS 9
Data acquisition and processing – Signal processing and control for smart structures –
Sensors as geometrical processors – Signal processing – Control system – Linear and
non-Linear.
Total: 45
TEXT BOOKS
1. Brain Culshaw, “Smart Structure and Materials” Artech House , 1996.
2. Dally, J.W. and Riley W.F., “Experimental Stress Analysis”, Tata McGraw-Hill,
1998.
REFERENCE
1. Srinath, L.S., “Experimental Stress Analysis”, Tata McGraw-Hill, 1998.
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