Index
Xmath Control Design Module I-4 ni.com
steady-state response to white noise, 6-29
white process, 6-23
nomenclature, 1-2
numden, 2-10
numerical integration methods, 2-14
Nyquist
contour, 5-19
plot, 5-17
stability criterion, 5-15
nyquist, 5-16
O
observability, 6-4, 6-35
grammians, 6-30
matrix, 6-5
observable, 6-6
observable partition of a state-space
system, 6-6
observer, 6-5, 6-16
-based controller, 1-14
gains, finding with poleplace, 1-15
open-loop
frequency response, 5-14
poles, 5-15
operators
linear system interconnection, 3-1
overloaded, 3-1
optimal
estimator, 6-18
regulator, 6-12
output
covariance, 6-32
names, extracting, 2-11
P
parallel connection, 3-1, 3-2
partial fraction expansion, 4-9
PDM, 4-10, 5-6
peak time, tp, 4-18
period, 2-10
phase, 5-5, 5-11
f, 5-8
margin, 5-8, 5-9, 5-12
rate of change, 5-12
tracking, 5-6
poleplace, 6-10
finding feedback gains, 1-14
finding observer gains, 1-15
poles, 1-1, 2-2, 4-3
open-loop, 5-15
placement, 6-1
problem, 6-10
unstable open-loop, 5-15
pole-zero
cancellation, 1-11
matching, 2-15
power spectral density, 5-20, 5-21
process noise, 6-16
programming examples (NI resources), B-1
psd, 5-20
Q
quadratic performance index, 6-12, 6-13
R
regular domain, 4-11
regulator
linear quadratic, 6-12
optimal, 6-12
residue, 1-2, 4-8
residues, definition, 4-5
Riccati
continuous-time equation, 6-25, 6-26
discrete-time equation, 6-25, 6-27
riccati, 6-26
Riccati discrete-time equation, 6-27
rise time, tr, 4-18
rlocus, 1-7, 5-3