1

Mathematical model of
enterprise

WARSZAWSKA WYŻSZA SZKOLA INFORMATYKI

2

Mathematical model of enterprise

3

1. MM

of Production

Process

4

Production process

5

Technological operation

6

Work articles and  production

resources

Work articles

(WA)

are material resources that are

completely used at input of TO or appear as a result of TO.

These are materials, supplying units, semi-finished articles,

assemblies and completed articles.

 

Production resources

(PR)

are used to perform the

technological operations. These are technological

equipment, tools, power, workers, stores and working areas.

7

Semantic relationships (ERD)

of PP notions

L o g i s t i c p r o c e s s e s
M a rk e ti n g p r o c e s s e s
A c q u i s i ti o n a n d i n s t a l l a t i o n o f e q u i p m e n t
S e r v i c i n g a n d R e p a i r p r o c e s s e s

P r o d u c t i o n p r o c e s s

M a te r i a l s
S u p p l y i t e m s

P i e c e s

A s s e m b l i e s

C o m p l e te d a r ti c l e s

W o r k a rt i c l e

I s a r e s u l t o f

I s m a k i n g ( p r o d u c i n g )

T e c h n o l o g i c a l o p e r a ti o n

H a s

I s p e r f o r m e d f o r

P r o c e s s i n g T O
A s s e m b l y T O

T e s t i n g a n d P r o o fi n g T O

A d j u s tm e n t T O

T r a n s f e r a n d S t o r i n g T O

S u p p l y i n g a n d S h i p m e n t T O

P r o d u c t i o n r e s o u r c e

I s p e r f o r m e d o n

C a r r i e s o u t

T e c h n o l o g i c a l e q u i p m e n t
T o o l s

A u x i l i a r y m a t e r i a l s

P o w e r r e s o u r c e s

W o r k i n g s ta f

T r a n s p o r t m e d i a

W o r k i n g a r e a s

8

Structural graph of the product

9

Fragment of structural graph of the

product

10

Technological Itinerary

11

Example of technological itinerary

12

Model of technological operation

13

Model of technological operation

14

Model of technological operation

15

2 Mathematical model of

enterprise environment (MMEE)

16

Scheme of environment

infrastructure of the enterprise

Supplier "Н

1

"

Supplier "Н

w

"

Supplier "Н

n

"

W

ENTERPRISE

Structural
subdividing "SP

1

"

Structural
subdividing "SP

i

"

Structural
subdividing "SP

n

"

Territory "F

i1

"

Territory "F

is

"

Territory "F

in

"

S

I

Trade channel "CH

is1

"

Trade channel "СН

isс

"

Trade channel "СН

isn

"

C

Market segment "N

isc1

"

Market segment "N

isсa

"

Market segment "N

iscn

"

A

Goods "Т

iscа1

"

Goods "Т

isсaj

"

Goods "Т

iscаn

"

J

Competitor "R

1

"

Competitor "R

b

"

Competitor "R

n

"

B

17

Structure of enterprise

18

Nomenclature of products and

services offered by the enterprise

19

Trade channel

20

Customer population

21

Rate of arrival of customer

demands

22

Distribution law of arrival process

23

Market segments and competitors