Madsg.com

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(1881) . 1883 .

.Taylor, 1883

. .Gilberth, 1885

1912 . .

1930 . ... .Minard, 1930

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(install)

(maintain)

(seek)

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Operation Process Table (OPT)

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base ( ) .

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(Operation Process Chart)

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OPC

OPC

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OPC

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(Flow Process Chart)

5 :

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N: . l: m: w:

T.E.C: N1: . K1: K2:

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: What? Where? When? Who? How?

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R:

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. : (search (sh)) (select) (grasp (G)) (reach (RE)) (move(M))

: (hold (H)) (lease load) (position) (inspection) (assemble) (disassemble)

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. 5 50 .

(Observe Time) .

(Normal Tim) .

(Standard Time) .

1- (Step watch) (Activity or work sampling) (Group Timing Technique)

2- (Synthetic Systems) (Using Standard Data) (Maynard Operation Sequence Technique) (Predetermined Motion Time System)

3- (Analytical Estimating) (Comparative Estimating Methods)

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(Repetitive) (Occasional) (Constant) (Variable) (Manual) (Machine) (Governing) (Foreign)

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: Fly back ( ) non-Fly back ( ) Spilt-Hand ( ) (Digital Stop watch)

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. A,B,C,D, N-1 A,B,C,D, : T=A+S+C+D+T= T N-1

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S=95.5% S=68% S=99.7%

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C=(1-)% :

: 10 : 41% 39% 30% 39% 32% 34% 37% 40% 33% 35% 90% 04/0 .

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40 < 40 20 10 5 2 1 75/0 5/0 25/0 1/0 3 5 8 10 20 30 40 60 100 200

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(Rating Factor)

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((100%)= )/( )=

61% 139% 113>R >87 .

: : 1- 2- 3- 4- 1- : 2- : 3- :

= (T) :

R = (NT)

NTi= n = ()

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(5-2) (5/6-4)

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( ) : (:0) (: 2) (: 4) (: 8) ...

: (: 1) (: 2) (: 2) (: 4) ...

( ) : 17-16 (: 1) 15 (: 2) 14-13 (: 3) 12 (: 4) ...

: (: 1) (: 2) (: 2) (: 3) ...

(: 0) (: 0) (: 1) (: 1) ...

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(: 0) (: 3) (: 5) (: 5) ...

(: 0) (: 2) (: 2) (: 2) ...

(: 0) (: 0) (: 1) (: 2) ...

- - (: 0) (: 0) (: 1) (: 3) (: 14)

(: 0) (: 1) (: 1) (: 1) ...

(: 0) (: 0) (: 0) (: 1) ...

(: 0) (: 0) (: 1) (: 2) ...

(: 0) (: 1) (: 1) (: 2) ...

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: MOST

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MTM 1975 (Maynrad operation sequence technique)MOST . . .

Most :

( ) ENW ( )

Most

Basic Most : . :Mini Most . :Maxi Most , : ... :Clerical Most ...

MOST

Basic MOST

MOST . MOST . : Position Move Grasp Reach

MOST

MOST TMU: 1 TMU = 0.00001 Hour 1 TMU = 0.0006 Minute 1TMU = 0.036 Second 1 Hour = 100000 TMU 1 Minute = 1667 TMU 1 Second = 27.8 TMU

MOST

: 150 1500 . 10 Basic MOST . 5 Basic MOST . Basic MOST .

Basic MOST

(THEGENERAL MOVE SEQUENCE)

. : . . . . . : ABG / ABP / A

(THEGENERAL MOVE SEQUENCE)

: A- : . B- : . G- : . P- : .

: . . 2.5 0.75 . .

: . . G3 .

B3- : . P3- : .

: 5 .

A16 B16 G1 A1 B6 P1 A0(16+16+1+1+6+1+0)10=410 TMU

(THECONTROLLED MOVE SEQUENCE)

. . : ABG / MXI / A

(THECONTROLLED MOVE SEQUENCE)

: M- : . X- : . I- : .

(THECONTROLLED MOVE SEQUENCE)

: . . A . 7.5 : A1 B0 G1 M3 X0 I0 A16 210 TMU

(THECONTROLLED MOVE SEQUENCE)

: . 2.5 :

A6 B0 G1 M1 X6 I0 A0 (6+1+1+6)10=140 TMU

(THE TOOL USE SEQUENCE)

. . 5 : A B G / A B P / / A B P / A

(THE TOOL USE SEQUENCE)

: F- : . L- : . C- : .

(THE TOOL USE SEQUENCE)

: S- : . R- : . M- : . T- : .

(THE TOOL USE SEQUENCE)

: . . : . CRANK .

(THE TOOL USE SEQUENCE)

: : . : .

(THE TOOL USE SEQUENCE)

: ( 6 ) 2 :

1 A1 B0 P0 A A 1 B0 G1 A1 B0 P3 F161 (2) = 430 A1 B0 P0 A( A 1 B0 G1 A1 B0( P3 A 0F16

...

(The manual crane sequence)

. :A T K F V L V P T AA: T: K: F: V: L: P:

(The manual crane sequence)

: 3 (30 ) 2 . 5/4 1 . 4 . 1 .

A6T16K24F3V16L24V3P3T10A3 = 1090TMU

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