MECHATRONICS
Quiz 4
Closed book
Calculators permitted.
All problems of equal value.
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1. A two-track incremental encoder installed on a rotating shaft has 100 slots evenly
distributed along the circumference and has the output sampled at 1 MHz. If the pho

MECHATRONICS
Quiz 3
Closed book
Calculators permitted.
All problems of equal value.
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1. A steel bar with elastic modulus E = 200 x 106 kN/m2 and a cross section area A= 6
cm2 is subject to an axial force F. For measuring this force the bar has cemented o

MECHATRONICS
Quiz 2
Closed book
Calculators permitted.
All problems of equal value.
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1. A K thermocouple produces a voltage which is measured by the potentiometer as 25
mV. Determine the temperature T when the Reference junction isothermal block is
indic

MECHATRONICS
Quiz 1
1) Consider a first order instrument with output y(t), given , the input x(t)=1 sin t.
a) Obtain the analytical solution for y(t), xest(t) and |xest(t)|/|x(t)|
b) Calculate y(t), xest(t) and |xest(t)|/|x(t)|, where k=50 and T=0.1, for