scholarly journals Experimental V alidating DC Motor Model s and I dentify Transfer Function

Author(s):  
Meshari J Al Jandal ◽  
◽  
Khaled S Al Rasheed ◽  
Muhammad R A A Jamal ◽  
◽  
...  

DC Motor is an essential element for many applications in the field of automation, robotics, and many others. They are important for many engineers to understand its behaviours and characteristics. However, controlling any system is still a challenge because of their abnormal behavior. In this paper, we are applying techniques to understand the behavior of servo system. Several groups of researchers conducted experiments based on a standard first-order model of a DC Motor using first principles modeling to derive the parameters. However, not much highlighting is identified on how well these models match up the actual data. In this paper, a deeper understanding has been taken place to gain some familiarity in testing and measurements by exploring a special arrangement in a laboratory called Quanser QUBE-Servo. In addition to this, signals monitoring on the live-mode has the advantage of gaining conceptual knowledge in the experimental test, analysis, and verification of the system. On the other hand, solving differential equations numerically using powerful software such as LabVIEW which endorses the comprehension of the system operation. In general, this report discusses a simple technique to study the DC motor transient response, read the angular position of the encoder by interface data acquisition device used with LabVIEW software.

Author(s):  
Frederic Conrad Janzen ◽  
Angelo Marcelo Tusset ◽  
Jose Manoel Balthazar

This work presents the angular positioning control of a flexible beam like structure connected to the shaft of a DC (Direct Current) motor. The coupling between the flexible structure and the DC motor is considered as not ideal being that the structure model considers three vibration modes. A non-linearity known as death zone is included in the DC motor model. To control the angular position a Sliding mode controller is proposed and the influence of the control gains is analyzed numerically. Numerical simulations will be presented to demonstrate the application of the sliding modes technic in order to control the positioning of the flexible link by controlling the DC motor armor current.


Author(s):  
Andrean George W

Abstract - Control and monitoring of the rotational speed of a wheel (DC motor) in a process system is very important role in the implementation of the industry. PWM control and monitoring for wheel rotational speed on a pair of DC motors uses computer interface devices where in the industry this is needed to facilitate operators in controlling and monitoring motor speed. In order to obtain the best controller, tuning the Integral Derifative (PID) controller parameter is done. In this tuning we can know the value of proportional gain (Kp), integral time (Ti) and derivative time (Td). The PID controller will give action to the DC motor control based on the error obtained, the desired DC motor rotation value is called the set point. LabVIEW software is used as a PE monitor, motor speed control. Keyword : LabView, Motor DC, Arduino, LabView, PID.


2021 ◽  
Vol 65 (1) ◽  
pp. 42-52
Author(s):  
Hamed Keshmiri Neghab ◽  
Hamid Keshmiri Neghab

The use of DC motors is increasingly high and it has more parameters which should be normalized. Now the calibration of each parameters is important for each motor, because it affects in its performance and accuracy. A lot of researches are investigated in this area. In this paper demonstrated how to estimate the parameters of a Nonlinear DC Motor using different Nonlinear Optimization techniques of fitting parameters to model, that called model calibration. First, three methods for calibration of a DC motor are defined, then unknown parameters of the mathematical model with the nonlinear optimization techniques for the fitting routines and model calibration process, are identified. In addition, three optimization techniques such as Levenberg-Marquardt, Constrained Nonlinear Optimization and Gauss-Newton, are compared. The goal of this paper is to estimate nonlinear parameters of a DC motor under uncertainty with nonlinear optimization methods by using LabVIEW software as an industrial software and compare the nonlinear optimization methods based on position, velocity and current. Finally, results are illustrated and comparison between these methods based on the results are made.


2010 ◽  
Vol 39 (1/2/3) ◽  
pp. 116 ◽  
Author(s):  
Patrick Wolm ◽  
XiaoQi Chen ◽  
J. Geoffrey Chase ◽  
Warren Pettigrew ◽  
Christopher E. Hann
Keyword(s):  
Dc Motor ◽  

2014 ◽  
pp. 363-370 ◽  
Author(s):  
R. Cipin ◽  
C. Ondrusek ◽  
R. Huzlík

2019 ◽  
pp. 1-6
Author(s):  
Luis Fidel Cerecero-Natale ◽  
Jesús Alejandro Kauil-Kauil ◽  
Irvin Arlin Chan-Ac ◽  
José Gerardo Puc-May

This article presents the design, programming, control and monitoring of the temperature, relative humidity, angular position and aeration of eggs of an artificial incubator prototype for the preservation of birds and reptiles endemic to Quintana Roo. As an example, the incubation parameters of poultry (chicken) and an endemic species (macaw) are presented. A shield card is used to facilitate coupling on the Arduino Mega card with the electronic components. The programming routine performs the automatic incubation, using the LabVIEW software to tune the PID controllers (Proportional Controller - Integral - Derivative) by means of the Ziegler-Nichols first and second method.


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