Jacob Herman's PHSX 601 Project: Pendulum Tuner
A propsal explaining the problem:
Proposal
A link documenting the problematic behavior of the pendulum array:
http://www.youtube.com/watch?v=u7KaV0-Mc3M&feature=youtu.be
Development of inductance pick ups
Intial Prototype
The Idea is to use an inductance detector to sense disturbences in the local magnetic field caused by the motion of the pendulum weights, and measure their period from this data. This week I have tested a protoype .5H scramble wound inductance sensor with a non-magnectic core (pictured below). This sensor falled to produce a signal, after consultation our next model will be higher inductance and include a magnectic core.
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JacobHerman - 23-Feb-2012