The accuracy of flux-linkage stabilization is determined by the spread of the curves of its modulus of transient processes, and the stability reserves by amplitude and phase--according to the
Bode diagram at various random variations of the undefined parameters of the regulator k, [k.sub.1], [k.sub.2], [k.sub.3], [T.sub.1], [T.sub.2] and the object [K.sub.fc], [R.sub.1eq], [R.sub.2], [L.sub.1], [L.sub.2], [L.sub.12] within specified boundaries.
Figure 9 shows the open loop
Bode diagram of tracking loop with and without the lag compensation.
The
bode diagram of VR controller is shown in Figure 2 for [K.sub.ph] = 1, [K.sub.ih] = 50, h = 6, [[omega].sub.s] = 100[pi].
Stability analysis is performed on the
Bode diagram by passing to frequency domain.
A common way of representing this is with a
Bode diagram (Ogata 2002).
The
Bode diagram of this model is shown in Figure 2.
According to (15) and (20)-(21), the
bode diagram of phase compensator is illustrated in Figure 12.
Figure 9 (b), AC impedance
Bode diagram, from the impedance of the
Bode diagram can be seen at the low frequency end, with the increase of pH impedance value decreases, and in acidic medium, the impedance values decreasing.
It is said that analysis of the
Bode diagram is simpler than the Nyquist diagrams.
Bode diagram for carbon steel exposed to a C[O.sub.2]-saturated (3% NaCl + diesel) solution at 50[degrees]C is shown in Figure 3.