Exam 2: Control Systems and Analogy Analogies

A controller, essentially, is a

In force-voltage analogy, velocity is analogous to

The second derivative input signals modify which of the following ?

Mass, in force-voltage analogy, is analogous to

In liquid level and electrical system analogy, voltage is considered analogous to

The temperature, under thermal and electrical system analogy, is considered analogous to

is an open loop control system.

The capacitance, in force-current analogy, is analogous to

A control system with excessive noise, is likely to suffer from

Transfer function of a system is used to calculate which of the following ?

In a control system the output of the controller is given to

The transient response of a system is mainly due to

On which of the following factors does the sensitivity of a closed loop system to gain changes and load disturbances depend ?

Which of the following statements is correct for a system with gain margin close to unity or a phase margin close to zero ?

The transient response, with feedback system,

In a stable control system backlash can cause which of the following ?

In thermal-electrical analogy charge is considered analogous to

In an automatic control system which of the following elements is not used ?

Which of the following statements is correct for any closed loop system ?

Zero initial condition for a system means