MII - Motion-Induced Interruption

Motion-Induced Interruption (MII) rate per minute at a work location - NORDFORSK criterion for work-ability in rough weather.

MIICrewComfort

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

\text{MII} = \frac{1}{T_z} \exp\left(-\frac{a_{lim}^2}{2\sigma_{a}^2}\right)

Symbol	Meaning	Unit
$\sigma_a$	RMS of combined horizontal acceleration	m/s²
$MII$	Motion-induced interruption rate	/min

Source: NORDFORSK 1987

Motion-Induced Interruption (MII) rate per minute at a work location - NORDFORSK criterion for work-ability in rough weather.