제2부 제조 및 서비스 프로세스 제6장 생산 프로세스

Download 제2부 제조 및 서비스 프로세스 제6장 생산 프로세스

Post on 22-Jul-2015

149 views

Category:

Business

5 download

Embed Size (px)

TRANSCRIPT

  • Chapter 6

  • 2/35

    .

    .

    .

    . - .

  • 3/35

    Continued

    .

    .

  • 4/35

  • 5/35

    (lead time):

    (customer order decoupling point):

  • 6/35

    (make-to-stock firms):

    (assemble-to-order firms):

    (make-to-order firms): ,

    (engineer-to-order firm):

  • 7/35

    .

    .

    .

    (lean manufacturing)

  • 8/35

    .

    .

    .

    .

  • 9/35

    (Boeing) .

    .

    .

  • 10/35

    .

    .

  • 11/35

  • 12/35

    (total average value of inventory): , , ()

    . (inventory turns):

    . (days of supply): ,

  • 13/35

    (littles law): , , =

    (throughput):

    (flow time):

  • 14/35

    (project): . .

    (workcenter, job shop):

    (manufacturing cell):

    (assembly line):

    (continuous process):

  • 15/35

    - :

  • 16/35

    -

    -

    =

    =

  • 17/35

    .

  • 18/35

  • 19/35

    Continued

  • 20/35

  • 21/35

    Continued

    .

    .

    .

  • 22/35

  • 23/35

    Continued

    1. .

    2. .

    3. .

  • 24/35

  • 25/35

    Continued

  • 26/35

    (Workstation cycle time):

    (Assembly-line balancing):

    (Precedence relationship):

  • 27/35

    1. .2. (C ) .3. (Nt)

    .4. .5. .6. .7. .

  • 28/35

    (C) )(N (T)

    a

    =

    (C) =

    (C) (T) )(N t

    =

  • 29/35

    4.3:

  • 30/35

    4.3:

  • 31/35

    4.3: C Nt

    487.350.2195

    4.50500

    200,25500

    420 60

    ===

    ==

    ==

    CTN

    C

    t

  • 32/35

    4.3:

  • 33/35

    4.3:

    ( ) %7777.04.505195 ====

    CNT

    a

  • 34/35

    1. 2. 3. 4. 5. 6.

  • 35/35