Page 16 - June

METALWORKING EQUIPMENT AND TOOLS

drive. The group delay τg (see Figure 1, d) of the transfer function W (jω) is determined by the
formula

Table 1.
Dimensionless indicators of the dynamic quality
of drives tuned to different polynomials at Tμ = 0.25 ms.

I, -6 -12 , 0.05º 0.5º

ʄp 1 0.81 0.49 0.22 0.16 0.38 1,61 1.28 0.88 1.17
±0.01 1 0.89 0.75 0.25 1.03 0.49 3.14 3.30 2.06 1.86
σ % 17 12.6 2.35 0 6.17 1.37 5.63 3.9 3.0 3.15
, 1 0.996 1.046 1.286 1.801 1.098 0.925 1.099 0.887 0.933
1 0.90 1.02 1.53 3.17 0.97 0.62 0.58 0.71 0.6
Rise 1 1.07 1.66 3.7 5.13 2.13 0.47 0.6 0.9 0.67
time

JƩ, 1 0.494 0.156 0.074 0.043 0.113 1.91 0.391 0.262 0.286
relative

Emax, 1 2.026 6.414 15.59 23.20 8.865 0.524 2.56 3.814 3.497
relative
Group 1 1.015 1.275 2.029 2.580 1.449 0.652 0.710 0.870 0.725
delay
value
Relative 1 0.39 0.12 0.24 0.93 0.05 0.15 0.11 0.11 0.10
change
in
group
delay
Quality 1 0.98 0.72 0.41 0.31 0.60 1.96 1.71 1.22 1.59
factor

16 Stanochniy park