OPTIMTASK5 Files

OPTIMTASK ERP technology 

 ALFA - the basic algorithm for solving the optimization problem (simplex method) 
 BETA - analysis of the impact of changes (prices, regulations, resources) on the final cost 
 GAMA - a study of factors of production to final cost 

OPTIMTASK1 - Industrial Logistics 
                 Search for the optimal production plan for 
given portfolio minimum Hmin 
and maximum Hmah, providing minimal 
 total cost of resources 
  
OPTIMTASK2 - Marketing Logistics 

OPTIMTASK3 - choose from a set of initial components 
OPTIMTASK4 - Distribution Logistics 
OPTIMTASK5 - Transportation Logistics 
OPTIMTASK6 - Commercial Logistics 

OPTIMTASK1 - Industrial Logistics 
   
   Optimization model of industrial activity is formulated: 
      - For a given portfolio Hmin minimum and maximum Hmah, 
      - To determine the total cost of procurement, manufacturing assembly operations of main production minimizing the cost 
       
Z1 = SUMM (C i * Xi) -> MIN, 

with constraints on resources available to the company 
SUMM (Aij * Xi) <Rj, 
where Xi, C i - the volume and cost of producing the i-th type of product; Aij 
Aij - consumption rate j-th resource for the production of the i-th type of product; 
Rj - j-th resources are available to the firm (fund work units or resource availability in stock) 


    Find such production X1-X3 products 
      Sebesta st Z1 = SUMM (C i * Xi) -> minimal 
    with constraints on resources available to the company 


2.38 * X1 + 2.4 * X2 + 2.9 * X3 ---> min Sebesta stSi 
3.8 * X1 + 3.2 * X2 + 3.7 * X3 <120.0 Resource blank production <120 
8.9 * X1 + 5.1 * X2 + 3.2 * X3 <230.0 Electro-assembly 
0.19 * X1 + 0.15 * X2 + 0.16 * X3 <40.9 Mechanical Processing 
0.11 * X1 + 0.13 * X2 + 0.17 * X3 <30.7 Control operation 
5.4 * X1 + 5.1 * X2 + 5.1 * X3 <40.9 assembling 
1.0 * X1 + 0.0 * X2 + 0.0 * X3> 15.0 Pattern of the product, 1> 15 units 
0.0 * X1 + 1.0 * X2 + 0.0 * X3> 5.0 Plan of the product 2> 5 units 
0.0 * X1 + 0.0 * X2 + 1.01 * X3> 5.0 Plan of the product 3> 5 units



OPTIMTASK ERP òåõíîëîãèè 

 ALFA - áàçîâûé àëãîðèòì ðåøåíèÿ îïòèìèçàöèîííîé çàäà÷è (ñèìïëåêñ ìåòîä)
 BETA - àíàëèç âëèÿíèÿ èçìåíåíèÿ ( öåí , íîðì ,ðåñóðñîâ ) íà èòîãîâûå çàòðàòû 
 GAMA - èññëåäîâàíèå ïðîèçâîäñòâåííûé ôàêòîðîâ íà  èòîãîâûå çàòðàòû    

OPTIMTASK1 - ïðîèçâîäñòâåííàÿ ëîãèñòèêà
                 Ïîèñê îïòèìàëüíîãî ïðîèçâîäñòâåííîãî ïëàíà äëÿ
		 çàäàííîãî ïîðòôåëÿ çàêàçîâ ìèíèìàëüíîãî Õìèí 
		 è ìàêñèìàëüíîãî Õìàõ, îáåñïå÷èâàþùåãî ìèíèìàëüíûå 
 		 ñóììàðíûå çàòðàòû ðåñóðñîâ 
 
OPTIMTASK2 - ìàðêåòèíãîâàÿ ëîãèñòèêà 

OPTIMTASK3 - âûáîð èç íàáîðà èñõîäíûõ êîìïîíåíò 
OPTIMTASK4 - ðàñïðåäåëèòåëüíàÿ ëîãèñòèêà 
OPTIMTASK5 - òðàíñïîðòíàÿ ëîãèñòèêà 
OPTIMTASK6 - êîìåð÷åñêàÿ ëîãèñòèêà 

OPTIMTASK1 - ïðîèçâîäñòâåííàÿ ëîãèñòèêà
  
   Îïòèìèçàöèîííàÿ ìîäåëü ïðîèçâîäñòâåííîé  äåÿòåëüíîñòè  ôîðìóëèðóåòñÿ: 
      - äëÿ çàäàííîãî ïîðòôåëÿ çàêàçîâ ìèíèìàëüíîãî Õìèí  è ìàêñèìàëüíîãî Õìàõ,
      - îïðåäåëèòü ñóììàðíûå çàòðàòû íà çàãîòîâèòåëüíûå , îáðàáàòûâàåìûå è ñáîðî÷íûå îïåðàöèè  îñíîâíîãî ïðîèçâîäñòâà îáåñïå÷èâàþùèå ìèíèìèçàöèþ çàòðàò  
      
Z1  = SUMM (  Ñi * Xi )-->  MIN,    

ïðè îãðàíè÷åíèÿõ íà ðåñóðñû ðàñïîëàãàåìûå ïðåäïðèÿòèåì
SUMM ( Aij * Xi )  <  Rj, 				
ãäå Õi, Ñi -  îáúåì è  ñåáåñòîèìîñòü ïðîèçâîäñòâà  i- îãî âèäà ïðîäóêöèè; Aij   
Aij  -  íîðìà ðàñõîäà  j –îãî ðåñóðñà   íà ïðîèçâîäñòâî  i- îãî âèäà ïðîäóêöèè; 
Rj - j –ûé ðåñóðñ  ðàñïîëàãàåìûé ôèðìîé ( ôîíä ðàáîòà ïîäðàçäåëåíèé èëè íàëè÷èå ðåñóðñà íà ñêëàäå )


    Íàéòè òàêèå îáúåìû ïðîèçâîäñòâà Õ1-Õ3 èçäåëèé 
      Ñåáåñò-ñòü  Z1= SUMM (  Ñi * Xi )  --> ìèíèìàëüíà
    ïðè îãðàíè÷åíèÿõ íà ðåñóðñû ðàñïîëàãàåìûå ïðåäïðèÿòèåì


2.38  *X1   +     2.4 *X2   +     2.9   *X3        ---> min                   Ñåáåñò-ñòüÑi
3.8   *X1   +     3.2  *X2   + 	 3.7  *X3            <  120.0    ðåñóðñ çàãîòîâèòåëüíîãî ïðîèçâîäñòâà   < 120  
8.9   *X1   +      5.1  *X2   + 	3.2    *X3          <  230.0                 Ýëåêòðî-ìîíòàæ
0.19  *X1   +      0.15 *X2   +   0.16 *X3            <  40.9              Ìåõ îáðàáîòêà
0.11   *X1   +     0.13 *X2   +   0.17  *X3           <  30.7          Êîíòðîëüíàÿ îïåðàöèÿ
5.4     *X1   +    5.1  *X2   +     5.1   *X3           <  40.9           Ñáîðî÷íîå
1.0     *X1   +    0.0   *X2   +    0.0   *X3           >  15.0            Ïëàí ïî èçäåëèþ 1  > 15 åäèíèö
0.0     *X1   +    1.0   *X2   +    0.0    *X3          >  5.0              Ïëàí ïî èçäåëèþ 2  > 5 åäèíèö
0.0      *X1   +   0.0  *X2   +	1.01   *X3          >  5.0               Ïëàí ïî èçäåëèþ 3  > 5 åäèíèö