An electromagnetic shaker has the following
Maximum displacement amplitude (stroke) =
Maximum velocity amplitude = 150.0 cm·s–1
Maximum acceleration amplitude = 100.0 g
a. Would it be possible to obtain all three
of these peak performance capabilities simultaneously for this shaker? Explain.
c. If the shaker operates at a displacement
amplitude of 5.0 cm and a velocity amplitude of 150.0 cm·s–1,
simultaneously, what is the corresponding maximum acceleration amplitude that
would be possible? Also, what is the corresponding test frequency?
d. If the shaker operates at a velocity
amplitude of 150.0 cm·s–1 and an acceleration amplitude of 100.0 g,
simultaneously, what is the corresponding stroke that would be possible? What
is the corresponding test frequency?