Affiliation:
1. National Institute of Technology, India
Abstract
The condition for producing sustained oscillation during the placement of additional mass on a piezo sensed/actuated cantilever beam and diaphragm structure is derived. The phase condition for continuous oscillation of these structures is met automatically by adjusting the phase angle of the vibrating structure with a resistor–capacitor network in feedback. The concept is evaluated for the measurement of mass analytically, through numerical simulation, and is verified experimentally.
Subject
Mechanical Engineering,Mechanics of Materials,Aerospace Engineering,Automotive Engineering,General Materials Science
Cited by
2 articles.
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