Path: Common/Control
% Create a lead or lag.
Create a lead or lag with the appropriate phase characteristics
in the form
tau1 s + 1
K(s) = Kdc ----------
tau2 s + 1
Given the desired maximum phase magnitude (±90°) and frequency
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Form:
[a, b, c, d] = LeadLag( wmax, phasemax, Kdc, tSamp, sType )
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Inputs
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wmax Frequency for max (rad/sec)
phasemax Max phase angle (deg)
Kdc DC gain (db)
tSamp Sampling period
sType State equation type ('Delta' or 'Z')
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Outputs
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a Plant matrix
b Input matrix
c Measurement matrix
d Feedthrough matrix
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Common: CommonData/SwooshWatermark Common: Control/C2DZOH Common: Control/C2DelZOH Common: Control/FResp Common: Control/GND Common: Control/GSS Common: Control/ND2SS Common: Control/S2Damp Common: Control/SS2ND Common: Control/SizeABCD Common: Control/TrnsZero Common: Control/WPZ Common: Control/WReson Common: Control/ZFresp Common: General/CellToMat Common: General/MatToCell Common: General/Watermark Common: Graphics/LogLimit Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/PltStyle Common: Graphics/TextS Math: Linear/ColCompR Math: Linear/DelLZ Math: Linear/IsZero Math: Linear/RowCompU
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