National Instruments 370757C-01 Manuale Utente

Index

MATRIXx Xmath Robust Control Module

I-2

ni.com

nominal transfer function, 2-8
norm

O

optscale( ), 2-17
osscale( ), 2-16

P

perfplots( ), 3-7
pfscale( ), 2-16
programming examples (NI resources), B-1

R

reducibility, 2-17
robust stability, 2-3

S

scaled singular values, 2-11
scaling

Optimal (Boyd), 2-15
Osborne, 2-15
Perron-Frobenius, 2-15
ssv( ), 2-15

singriccati( ), 4-13
singular value Bode plots, 3-1
singular values, 2-11
smargin( ), 2-4

software (NI resources), B-1
ssv( ), 2-15
stability margin, 2-3, 2-10
structured nonparametric uncertainty, 2-1
structured singular value, 2-11
support, technical, B-1
system

feedback connection, 2-2
nominal closed-loop, 2-1

creating, 2-4
magnitude bounds, 2-2
stability margin, 2-3

T

technical support, B-1
training and certification (NI resources), B-1
transfer function

nominal, 2-8
perturbed, 2-8
uncertain, 2-2

troubleshooting (NI resources), B-1

W

wcbode( ), 2-9
wcgain( ), 2-19
Web resources, B-1
well-posed closed-loop system, 3-11
worst-case gain, 2-8
worst-case performance degradation, 2-8,