Evaluates the input signals from an IncrementalEncoder:
y[1]
= 1 pulse per revolution with a length of 2*pi/(4*pRev)
y[2]
= pRev
pulses per revolutiony[3]
= pRev
pulses per revolution, displaced by 2*pi/(4*pRev)
and determines mechanical angular velocity w
and mechanical angle phi
: