Page 98 - Mechatronics with Experiments

100 (for
pole/zero
50

0
s Real axis second-order

–50
pole/zero,

–100
100 50 0 –50 –100
first-order

Imaginary axis
100 2 10
origin,

50 5 the
1 at
Real axis (s/z1 +1 ) ; z1=1. Second order zeros
1/s 0 Real axis 0 Real axis pole/zero

–50 0 –5 gain,
functions:

100 50 0 –50 –100 –100 1 0.5 0 –0.5 –1 –1 5 0 –5 –10
transfer
Imaginary axis
Imaginary axis
Imaginary axis
100 1 2 basic

of
plots
50 0.5 1

0 0 0 (polar)
K o Real axis 1/(s/p1 + 1) ; p1 = 1. Real axis Second order poles Real axis coefficients).

50 –0. 5 –1 Nyquist
2.31:
- damping
–100 1 0 –1 4 2 0 –2
100 50 0 Imaginary axis –50 –100 0.5 Imaginary axis –0.5 –1 Imaginary axis –2 –4 FIGURE different

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