Question 1

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-The process must be in the manual or open loop mode of operation.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Process Reaction Method, also known as the open-loop method, requires the process to be in manual or open loop mode to apply a step change and observe the process reaction. This method is used to determine the process characteristics such as gain, dead time, and time constant, which are essential for tuning the controller.

Question 2

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Works best with processes that have a fast response for the process variable when a set point change is made.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The ultimate cycle method is best suited for processes with a fast response time to set point changes.

Question 3

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Works with process that have a either a fast or slow response for the process variable when a set point change is made.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Process Reaction Method is versatile and can be applied to processes with either fast or slow responses to changes in set points. This method involves observing how the process responds to a change in input and then using this observation to determine the tuning parameters.

Question 4

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Is known as the Ziegler/Nickols tuning method.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Ziegler/Nichols tuning method is also known as the Ultimate cycle method. It involves increasing the gain of a system until it reaches the ultimate gain, at which point the system oscillates at a constant amplitude.

Question 5

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Requires that a value of the system gain can be found that will keep the system in a stable oscillation after a disturbance.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Ultimate Cycle method, also known as the Ziegler-Nichols method, involves adjusting the system gain to a specific value that causes the system to oscillate at a constant amplitude. This method is used to determine the ultimate gain and period of oscillation, which are then used to set the PID controller parameters.

Question 6

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Uses values from a first order response curve in the equations for the tuning parameters.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Process Reaction Method, also known as the open-loop method, involves applying a step change to the input and observing the output's first-order response. The tuning parameters are then calculated using the observed process gain, time constant, and dead time.

Question 7

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Requires fine tuning of the tuning parameters after initial calculations if the process is a second order lag type system.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The answer of Match the definition with the correct tuning...

Question 8

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Uses parameters like dead time, change in controller output, and slope of the transient curve to calculate tuning parameters.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Process Reaction Method, also known as the open-loop method, utilizes parameters such as dead time, the change in controller output, and the slope of the transient response curve to determine the tuning parameters. This method involves applying a step change to the input and observing the process's response to calculate the necessary tuning parameters.

Question 9

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-Would be the best process for an existing system that has experienced a process change but has a fast response time.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The Process Reaction Method is suitable for an existing system that has experienced a process change and has a fast response time because it directly observes and measures the system's response to changes, allowing for immediate adjustments. This method is effective for quickly adapting to new process conditions.

Question 10

Match the definition with the correct tuning method listed . Methods can be used as often as necessary.
-The period of the system oscillation is used in the tuning parameter equations.
A) Process reaction method
B) Ultimate cycle metho

Accepted Answer

The answer of Match the definition with the correct tuning...

Quiz 7: Embedded Microcontrollers, Open and Closed Loop Process Control

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -The process must be in the manual or open loop mode of operation.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Works best with processes that have a fast response for the process variable when a set point change is made.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Works with process that have a either a fast or slow response for the process variable when a set point change is made.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Is known as the Ziegler/Nickols tuning method.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Requires that a value of the system gain can be found that will keep the system in a stable oscillation after a disturbance.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Uses values from a first order response curve in the equations for the tuning parameters.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Requires fine tuning of the tuning parameters after initial calculations if the process is a second order lag type system.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Uses parameters like dead time, change in controller output, and slope of the transient curve to calculate tuning parameters.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -Would be the best process for an existing system that has experienced a process change but has a fast response time.

Match the definition with the correct tuning method listed . Methods can be used as often as necessary. -The period of the system oscillation is used in the tuning parameter equations.