All of us know that motor is a machine which produces or imparts motion, or in detail it is an arrangement of coils and magnets that converts electric energy into mechanical energy and ultrasonic motors are the next generation motors.
In 1980,the world’s first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range to provide its motive force resulting in a motor with unusually good low speed, high torque and power to weight characteristics.
Electromagnetism has always been the driving force behind electric motor technology. But these motors suffer from many drawbacks. The field of ultrasonic seems to be changing that driving force.
DOCUMENT IN COMPRESSED FILE
“Ultrasonic Motor” Seminar Report
Page Length: 27 Pages
- Drawbacks Of Electromagnetic Motors
- Principle Of Operation
- Characteristic Features
Include with “Ultrasonic Motor” PPT
Page Length: 19 Pages
- Basic Principle
- Major Application
- Merits and Demerits
Size : 761 KB
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