Mathematical Modeling

Question 1

In FV analogy,current I in electrical circuit is analogous to ——– in mechanical translational system

Answer 1

Velocity

Question 2

In Force voltage analogy, resistance R is analogous to……..

Answer 2

Friction constant ( B )

Question 3

Force Current

Analogy is also known as….

Answer 3

Inverse Method

Question 4

Inertia is represented by

Answer 4

J

Question 5

Write Differential equation for Mechanical translational system.

Answer 5

Ma+Bv+Kx

=Md^2X/dt^2 + BdX/dt + KX

= Ms^2X(s) + BsX(s) +KX(s)

Question 6

Write differential equation for Electrical system

Answer 6

V(s) = RsQ(s) +Ls^2Q(s) +1/C Q(s)

Question 7

In FV analogy, Spring constant K in Translational Mechanical system is analogous to —– in Electrical system

Answer 7

Reciprocal of capacitor

Question 8

In FI analogy, displacement X is analogous to —- in electrical circuit.

Answer 8

Flux

Question 9

Define angular velocity.

Answer 9

Rate of change of angular displacement with respect to time

Question 10

In Rotational system Force is replaced by

Answer 10

Torque

Question 11

For conversion of Mechanical to Electrical system, Mass is always connected between —- and —–

Answer 11

Node and Reference

Question 12

Represent each displacement

in equivalent diagram by separate ——.

Answer 12

Node

Question 13

Masa M is in Translational system analogous to ——- in Rotational system.

Answer 13

Inertia J

Question 14

Those elements are connected in parallel in equivalent system are connected in ——– in FV analogy and connected in ——— in FI analogy. .

Answer 14

Connected in series in FV analogy

Connected in parallel in FI analogy.

Question 15

Angular velocity w is analogous to ——- in Electrical system.

Answer 15

Voltage