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@@ -31,7 +31,7 @@ Year
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- \\(T\_{wx}(s)\\) is called the **transmissibility** of the isolator. It characterize the way seismic vibrations \\(w\\) are transmitted to the equipment.
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- \\(T\_{Fx}(s)\\) is called the **compliance**. It characterize the capacity of disturbing forces \\(F\\) to create motion \\(x\\) of the equipment.
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In order to minimize the vibrations of a sensitive equipment, a general objective to design a good isolator is to minimize both \\(\abs{T\_{wx}}\\) and \\(\abs{T\_{Fx}}\\) in the frequency range of interest.
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In order to minimize the vibrations of a sensitive equipment, a general objective to design a good isolator is to minimize both \\(|T\_{wx}|\\) and \\(|T\_{Fx}|\\) in the frequency range of interest.
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To decrease the amplitude of the overshoot at the resonance frequency, **damping** can be increased.
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The price to pay is degradation of the isolation at high frequency (the roll off becomes \\(-1\\) instead of \\(-2\\)).
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