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DRMS

Compute discrete-time, cumulative root mean square (DRMS) of signal

Library

Simulink Design Optimization

Description

Attach the DRMS block to a signal to compute its discrete-time, cumulative root mean square value. Use in conjunction with the Signal Constraint block to optimize the signal energy.

The discrete-time, cumulative root mean square value of a signal u(ti) is defined as

R.M.S=1Ni=1Nu(ti)2

The R.M.S value gives a measure of the average energy in the signal.

Introduced in R2009a

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