Design of automatic loading control system
based on PLC
ABSTRACT
Programmable logic controller referred to PLC , because of
the high reliability PLC adaptability, exibility, environment,
use convenient,simple maintenance,so the application of PLC
in the rapidly expanding. Especially in recent years, the cost of
PLC down and function increasing, so,at the moment,PLC at
home and abroad,has been widely used in various industries.In
o rd e r t o a c h i e v e t h e d e s i g n o f t h e c a r f ee d t h e t r a n s f o rm a t i o n
o f m a n u a l a n d a u t o m a t e d, s i m p l e t o c h a n g e t h e p a s t, c a r
m a n u a l f e e d, a r e d u c t i o n o f t h e w o r k f o r c e, i n c r e a s e d
p r o d u c t i v i t y, a u t o m a t e d p r o d u c t i o n ! F e e d i n g a n d t h e c a r i s
d e s i g n e d t o b e a s a r e s u l t o f b a d w o r k i n g c o n d i t i o n s a r e n o t
allowed to enter the working environment of the circumstances
f o r m e d . F i r s t , p r o g r a m s w i t h P L C r e a l i z e s f e e d s y s t e m ' s b a s i c
f u n c t i o n . N e x t , d r a w s t h e c o n & g u r a t i o n s i m u l a t i o n p i c t u r e , t h e
d e & n i t i o n c o n & g u r a t i o n v a r i a b l e , l i k e ( i n p i p e l i n e m a t e r i a l
o w i n g ) c a r r i e s o n t h e s i m u l a t i o n t o c o n & g u r a t i o n s o m e
f u n d a m e n t a l q u a n t i t i e s . T h e n , t h e P L C p r o c e d u r e a n d t h e
c o n & g u r a t i o n u n i o n , t h r o u g h t h e d a t a c o n n e c t i o n , r e a l i z e s t h e
c o r r e s p o n d e n c e . F i n a l l y , m o v e s t h e P L C p r o c e d u r e a n d t h e
c o n & g u r a t i o n s i m u l a t e d p r o g r a m , r e a l i z e s t h e c o n & g u r a t i o n
r e a l - t i m e m o n i t o r i n g o v e r a l l s y s t e m . W h e n r e a l i z e s t h e
c o n & g u r a t i o n c o n t r o l , t h i s a r t i c l e d e t a i l e d i n t r o d u c t i o n
c o n & g u r a t i o n k i n g s o f t w a r e ' s p r o g r a m m i n g a n d t h e
correspondence, caused the reader very easy to understand the
con&guration king software movement simulation process.
II / 56