淺談我認識的TOC - toc-cga.org · toc 是美籍的以色列物理學家及企管顧問dr....

Copyright Gordon Hwang & Goldratt Schools

@

1

TOC

Gordon

2

$$


@

3

4

PDCASWOTTOC Road Map

v.s.


@

5

do the right thingsdo the things right

6


@

7

8

!!


@

9

10


@

11

PNEUMONIA

!!

Chest X-ray

?!

12

antibiotic

lungs compromised

!


@

13

TOC

Theory Of Constraints

14

TOC

TOC Dr. GOLDRATT1980(Thinking Process),GOLDRATTOPT


@

15

TOC 25

TOC25 , , The Race, The Haystack Syndrome

Jonah Program

8

TOC &

TOC & -

1975 1985 1990 1995 2000 2005

TOC

Evo

lutio

n ov

er la

st 2

5 ye

ars

16

Process of Ongoing Improvement

3.

2.

1.


@

17

1.

UDE

Clouds objective

UDE

Assumption/Injection

2.

3. :

DE

DE

DE

Great Idea

TO

TO

DE

4. :

TO TO

All TOs implemented

IOObsObs

Obs

ObsObs Obs

5. : ?IO

6. :?

UDE

UDE

IO

IO

IO IO

IOIOIO

18

What is Theory of Constraints?

1.

2.

3.

4.

5.

1.UDE (EC)2. (CRT)3.(CCC)4.(FRT)5. (NBR)6.(PRT)7.(TrT)8.(S&T)

1. (T): -

2. (I):

3. (OE): 4. (NP) = T OE5.(ROI) = NP/I

1. S-DBR And BM

2.

3.

4.

5.

6. Buy-in

7. Empowerment

8. 1+4x4process

1.

2.

3.

4.

5.

6.

Part 1

Part 2

Part 3

Part 4 TOC

Part 5

6

THEORY OF CONSTRAINTSAfter more than 25 years of Development and Evolution


@

19

WIP

WIP

20

---


@

21

----

22


@

23

24

..

.


@

25

.

26

RM FG

17 19 15 18 16

21


@

27

---/JIT

JIT

28

TOC DBR


@

29

TOC: (IDENTIFY the systems constraint): (Decide how to EXPLOIT the systems constraint): (SUBORDINATE everything else to the above decision). : (ELEVATE the systems constraint): , (If in the previous steps a constraint has been broken, GO BACK to step 1) : ()

30


1.

2.

3.

4.

5.


1. (T): -

2. (I):

3. (OE): 4. (NP) = T OE5.(ROI) = NP/I

1. S-DBR And BM

2.

3.

4.

5.

6. Buy-in

7. Empowerment

8. 1+4x4process

1.

2.

3.

4.

5.

6.

Part 1

Part 2

Part 3

Part 4 TOC

Part 5

6



@

31

!()():

32

()


@

33

A

C

D

D

B

34

A

C

D12

D10

B

Objective

Need Want


@

35

A

C

B

36

A

A

A

A

A


@

37

A

C

DA

DA

B

Objective

Need Want

38

A

C

B

A

A A A


@

39

A

Csolution

D

D

B

Objective

Need Want

40

DDP

WIP


@

41

DDP

DDP

42

1/10

WIP


@

43

44


1.

2.

3.

4.

5.


1. (T): -

2. (I):

3. (OE): 4. (NP) = T OE5.(ROI) = NP/I

1. S-DBR And BM

2.

3.

4.

5.

6. Buy-in

7. Empowerment

8. 1+4x4process

1.

2.

3.

4.

5.

6.

Part 1

Part 2

Part 3

Part 4 TOC

Part 5

6



@

45

TIOE

TThroughput

I Inventory

OE Operating Expense

TI

OE

46

TIOE


@

47

-/-=/

48

TDDIDD

TDD=TDD

IDD=IDD


@

49


1.

2.

3.

4.

5.


1. (T): -

2. (I):

3. (OE): 4. (NP) = T OE5.(ROI) = NP/I

1. S-DBR And BM

2.

3.

4.

5.

6. Buy-in

7. Empowerment

8. 1+4x4process

1.

2.

3.

4.

5.

6.

Part 1

Part 2

Part 3

Part 4 TOC

Part 5

6


50

TOC

1. (production and operation management-5FS & DBRS-DBR & BM

2. (finance and measures)3. (project management)4. (distribution & supply chain)5. marketing6. Buy-in and sales7. managing people8. (strategy and tactics)


@

51


1.

2.

3.

4.

5.


1. (T): -

2. (I):

3. (OE): 4. (NP) = T OE5.(ROI) = NP/I

1. S-DBR And BM

2.

3.

4.

5.

6. Buy-in

7. Empowerment

8. 1+4x4process

1.

2.

3.

4.

5.

6.

Part 1

Part 2

Part 3

Part 4TOC

Part 5

6


52

6 N&S questions on Technology

--

--

--


@

53

3. 3. How to cause the change!How to cause the change!

2. 2. To what to change!To what to change!POOGIPOOGI

Process of Ongoing Improvement

1. 1. What to change?What to change?

54

TP RoadmapTP RoadmapWhat to Change?

Identifying the ProblemAnalysis

1. Three-Cloud Process: What core conflict is responsible for the UDEs?

UDE

Clouds objective

UDE

Assumption/Injection

2. Current Reality Tree:Is the core conflict reallyreallythe core conflict?

3. Evaporating Cloud: What assumption(s) are we going to challenge?

DE

DE

DE

Great Idea

TO

TO

DE

To What to Change?Constructing the Solution

Strategy

4. Future Reality Tree: Ensures that the starting injection will lead to all the DEswithout creating negative branches.

TO TO

All TOs implemented

IOObsObs

Obs

ObsObs Obs

How to Cause a Change?Designing the Implementation

Tactics 5. PreRequisite Tree: In what order do we implement the T.O.s and what blocks their implementation?IO

Action

Action

6. Transition Trees:What actions must we take to implement the PreRequisite Tree?

UDE

UDE

Core Conflict

IO

IO

IO IO

IOIOIO


@

55

TOC

7065444960

The Would of the Theory of Constraints, Victoria J. Mabin and Steven J. Balderstone,2000

56

A B C D E F G

550 140 12000 700 270 250 2500

(US$) 40M 6M 1B 63M 20M 16M 240M

() 2 6 2 1 4 3 7

(US$) 10K 10K 80K 80K 0 45K 80K

Yes Yes Yes Yes Yes No Yes

Lead-time 50% 44% 31% - 67% 50% 17%

(-)

87-99% 60-90% 70-95% 85-98% 65-99% - -100%

20% 20% 9% 114% 25%

20% 40% 20% 17% 50% -

58% 77% 40% 25% - - 53%

25% -

50% 50% -

(US$) (-

)

64K-76K 30K-50K - 83K-90K 31K-67K 56K-64K 82K-92K

Corbett, T. and Csillag, J.M., 2001, Analysis of the Effects of Seven Drum-Buffer-Rope Implementations, Production and Inventory Management Journal, V.42, N.3&4, pp.17-23.


@

57

. . .

. . .

58


@

59

TOC

60


@

61

Q & A

Date post:	31-Aug-2019
Category:	Documents
Upload:	others
View:	0 times
Download:	0 times

淺談我認識的TOC - toc-cga.org · toc 是美籍的以色列物理學家及企管顧問dr....

Documents