2012•Journal of Shangrao Normal UniversityRequires access

Study on Motion Character of Bifilar Pendulum and Improvement of Experimental Instrument

Mao Run-hua

Abstract

In this paper,we employ energy conservation law to establish the dynamic equation of bifilar pendulum,apply the phase diagram method to analyze the damped and undamped motion,and describe the linear and nonlinear motion character of bifilar pendulum.The manipulative device is added for the rotation and swing of bifilar pendulum and thus the manipulative preciseness is enhanced.

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Available abstract

Key concepts: Bifilar coil, Pendulum, Motion (physics), Physics, Character (mathematics), Control theory (sociology), Nonlinear system, Rotation (mathematics)