Question
In: Electrical Engineering
1. Design and develop a fuzzy logic system for DC motor speed control a) Develop the...
1. Design and develop a fuzzy logic system for DC motor speed control
a) Develop the input membership function based on error and change in error as inputs
b) Formulate the rules for the fuzzy based DC motor speed control.
c) Develop and test the fuzzy system using both Mamdani and Sugeno Methods.
Solutions
Expert Solution
The implementation of fuzzy logic controller is as follows --------
Go to the matlab and type "Fuzzy".
Here input is speed and output is voltage which control the speed.
----> then click on the speed and enter to input member function with the range of value.
----> then click on the voltage and enter to output member function with the range of value.
-----> Then click on the mamdani rule block and get the rule .
--> then go-to view section and see the rule and surface plot
Manojponduru answered 7 months agoRelated Solutions
A) Refer to the diagram on “Speed Control of a Shunt Wound DC Motor. Suppose the...
A) Refer to the diagram on “Speed Control of a Shunt Wound DC
Motor.
Suppose the no load voltage V = 90V, Ra +
R1 = 4 ohms, Rsh + RF = 130 ohms,
and the motor runs at a rated speed of 1000 RPM when IL
= 4 amps. What is the back EMF VB in volts when the
motor runs at IL = 6 amps?
Note: Type a 1-decimal number, rounded off to the nearest
0.1
B) How...
Design and analyse of a circuit which turns a DC motor at a speed which is...
Design and analyse of a circuit which turns a DC motor at a
speed which is proportional to how much a temperature is away from
a set temperature, and turns:
Clockwise when temperature is greater than (say) 25 degrees
C.
Anticlockwise when the temperature is less than (say) 20 degrees
C.
Such a circuit might be used to regulate the temperature of a
room by turning a ceiling fan to move warm air in/out of that room
(using the roof...
Design a power supply to deliver 4 to 9 Vdc adjustable voltage to control DC motor...
Design a power supply to deliver 4 to 9 Vdc adjustable voltage
to control DC motor speed. Motor power at maximum load is 20W at
maximum speed (maximum voltage). Supply is 12V car battery with
70Ah capacity. How long the battery will last at maximum load and
maximum speed? Add a 13.8Vdc communications power supply to
continuously charge the battery at 500mA.
PD control 1. The equation of motion for the DC motor are given by the equation:...
PD control
1. The equation of motion for the DC motor are given by the
equation:
J ¨?m + (B + KbKT Ra ) ? ?m = KT Ra Va (2)
where: J = 0.01kg · m2 , B = 0.001N · m · s, KT = 0.02N · m/A,
Kb = 0.02V /s and Ra = 10?.
(a) Suppose that feedback is added to the system to achieve
position control of the motor shaft. Given a desired shaft position...
I have a question for the effect and difference on a DC motor for the speed(...
I have a question for the effect and difference on a DC motor
for the speed( rad/s) in time (sec) if you apply:
1. Nothing (so no charge in the circuit only the mecanic charge
of the generator)
2. A resistant charge (only the resistant is plug in with the
generator)
3. Short circuit (No exterior electric charge but the terminals
are bounds together so an excessive amount of current flow into the
circuit)
4. Capacitive charge (only the capacitor...
Design an elevator control system for an 8 floors building, draw the logic diagram, and illustrate...
Design an elevator control system for an 8 floors building, draw
the logic diagram, and illustrate the system with the following
situations:
1. The car is on the ground floor, John Doe wants to go from
ground floor to 7th floor;
2. The car is on 8th floor, John Doe wants to go from 6th floor
to the ground floor;
3. The car is moving up from 4th floor to 7th floor, John Doe
wants to go from 6th floor...
A DC shunt motor drives a centrifugal pump at a speed of 1000 rpm when the...
A DC shunt motor drives a centrifugal pump at a speed of 1000
rpm when the terminal voltage and line currents are 200 V and 50 A,
respectively. Given the armature resistance, Ra = 0.1 ohm and field
resistance, Rf =100 ohm. Design a circuit which the speed of the
motor can be controlled by using the added resistance method to the
armature circuit and the maximum starting current is 120 A. Next,
if the added resistance in the designed...
Problem 1 ( answer all questions ) a. How does a dc-motor torque-speed characteristic behave when...
Problem 1 ( answer all questions )
a. How does a dc-motor torque-speed characteristic behave when a
dc motor is applied
with a constant dc voltage under an open-loop mode of
operation?
b. What additional capability can be achieved by flux weakening in
wound-field dc
machines?
c. What are various types of field windings?
Starting from the dynamic equations of the PM DC motor obtain the voltage-to-speed transfer function in...
Starting from the dynamic equations of the PM DC motor obtain
the voltage-to-speed transfer function in s-domain. Draw the block
diagram.
Starting from the dynamic equations of the PM DC motor obtain the voltage-to-speed transfer function in...
Starting from the dynamic equations of the PM DC motor obtain
the voltage-to-speed
transfer function in s-domain. Draw the block diagram.
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Current Market Mix of Netflix, as detail as possible, please.
- This is all one question, thank you so much in advance! You must evaluate a proposal...
- X Company is considering the purchase of a new processor that costs $200,000. Shipping and setup...
- There are a large number of tasks involved in information technology and programming, and many of...
- Using one quantitative and one qualitative health policy research method described in this chapter, design a...
- What is the Rawls' solution to the age-old question of social (economic / distributive) justice?...
- St. Johns River Shipyards' welding machine is 15 years old, fully depreciated, and has no salvage...
ADVERTISEMENT