A controlled simple drive train to generate noisy signals
of speed sensors. The signals noisyMotorSpeed and
noisyLoadSpeed can be used as virtual measurements for
model calibration, whereby this example is configured in
a way especially suitable for calibration of the damping
parameter damper.d. Therefore, damper.d
is set to its nominal value of 100 N·m·s/rad here, which is
the value a successful calibration shall striver.
A suitable reference motor speed for calibration of this
drive train configuration is prescribed by block sine
which generates a sine sweep signal of constant amplitude. It
is used as a reference value of the feedback controller which
commands a motor torque for the drive train.