This research presents a mathematic module for stepper motor in Matlab program
through the equations that describe the motor transfer function. It illustrates the primary
characters of the open loop for the designed module, then it offers PID contr
oller design
for controlling the motor speed.
In addition, we can use the fuzzy logic and its applications in order to design a speed
fuzzy controller. Finally, we make a comparison between the fuzzy and PID controller in
control performance and response time.
A lot of researches studies robot arms and the ability of controlling it to track targets
which depends on the type of motors used, DC motors or servo motors. In addition to
response time that DC and motor can give as a physical structure.
Robots
consists of number of junctions built of solid materials (robot arms(
connected together by motors and the total structure lets the robot to move, these robots
can be used in places that humans cannot act inside it or in places which we need a lot of
repeated actions.
This search aimes to study the robot arm movement by controlling the motors and its
response to a drawn line using a PID controller to achive the most accuracy by using the
distrubushion constants of the camera lens which used by the robot to see. All the cameras
need to be calibrated and the constants used to move the robot in X,Y,Z.
