Robot Control

Alumno: Flores Martínez David
Grupo: 6RM3

Asignatura: Células de Manufactura
Profesor: Ing. José Guadalupe Gonzalez Campos

 In

the machines controlled by computer
science systems, the language is the means
that the man uses to govern his operation,
reason why their correct adaptation with the
task to carry out and the simplicity of
handling, industrialists are determiningfactors of the yield obtained in robots.
 There are several ways to communicate with a
general robot, and three solutions to obtain it,
 recognition of separated words
 education and repetition
 programming languages of high level.

 These

systems can recognize a set of
concrete words of a vocabulary very
limited and generally they demand to the
user a pause between the words,although at present it is possible more
and more to recognize the separated
words in real time due to the fast
components of the computers and more
efficient algorithms of processing
 video








Education and repetition, also known like guidance, are the
used solution most common in present for industrial robots.
This method implies to teach to the robot directing to him
themovements that the user wishes that he realises.
Education and repetition are normally carried out with the
following steps:
1) directing to the robot with a slow movement using the
control manual to carry out the complete task and being
recorded the angles of the movement of the robot in the
suitable places so that it returns to repeat the movement
2) reproducing and repeating the taughtmovement
3) if the taught movement is correct, then are made work to
the robot at the correct speed in the repetitive way


ROBOT

The programming languages of high level provide
one more a more general solution to solve the
communication problem man-robot. In the previous
decade, robots was successfully used in areas such
as voltaic arc welding or painting with spray
 These tasks donot require interaction between the
robot and its surroundings and can be programmed
easily by guidance. Nevertheless, the use of robots to
carry out the tasks requires techniques of
programming in high-level languages since the
robot of the line of production usually trusts the
refeeding of the sensors and this type of interaction
only can only can be maintained by programming
methodsthat contain conditions.




Programming used in Robotics can to have character
explicit, in that the operator is the person in charge
of the control actions and the suitable instructions
implement that them, or to be cradle in the modeling
of the outer world, when the task is described and
the surroundings and the own system make the
decisions. The explicit programming is the used onein the industrial applications and consists of two
fundamental techniques:



Sign programming.



Textual programming.

 In

this type of programming, the own arm
takes part in the drawn up one of the way
and the actions to develop in the task of the
application. This characteristic determines,
inexcusably, the programming " on-line".
The sign programming is subdivided intwo
classes:

 Programming
 Programming

device.

by direct learning
by means of an education



The program is constituted by a text of instructions
or sentences, whose preparation does not require of
the intervention of the robot; that is to say, they take
place " off-line". With this type of programming, the
operator does not define, practically, the actions of
themanipulated arm, but they calculate, in the
program, by means of the use of the adapted textual
instructions. In an application as the assembly of
pieces, in which is required high accuracy, the
positionings selected by means of the sign
programming are not sufficient, having to be
replaced by more perfect calculations and a
communication with the surroundings that surround
to the system.

...