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9_


7.


,.





7.1




: Grade3 2.1 x 10 kgf/cm
6 2

(E) :


(Area) (Iyy) : 1.0 x 10-2 m2
-6

: 8.333 x 10

m

2


: 10.0 tonf

1 2 3

k1 (tonfm/radian) 100,000 10 100,000

k2 (tonf/m) 1 10,000 10,000

k3 (tonf/m) 10,000 10,000 10,000

څ
'Support.mgb Support.mgb'.˦ 'm''tonf . tonf' Support.mgb m tonf / /

( Support )

/ > m ; > tonf

7.2 څ

څX-Z. / > X-Z


Grade3 Grade3(GB(S)) . Grade3 / / > Z>GB(S) ; GB(S) GB > Grade3



/ / ( 1 ) ;



( ) ) Iyy ( 8.333e-6 ) 8.333e-

> ( 0.01 ) ;

7.3



7.4




1,.

, , (),
/ /

(), () (), ()

( x, y, z ) ( 0, 0, 0 )

7.5



1. / /


> 1: ; 1: Beta ( 0 )


> > > > 1:Grade3 ; > ; >

dx, dy, dz ( 1, 0, 0 ) ; ( 5 )

7.6



1. / /


> ( 1 )


> ; dx, dy, dz ( 5, 0, -0.1 ) ;

7.7




.. / /

() ( : 1 )
> > Dx, Dz ()

( : 12 )
> > Dx, Ry ()

7.8

.

,,
,.
" ""

/ /

( : 1 )
> () > SRy ( 100000 )

( : 12 )
> () > SDz ( 10000 )

7.9



. / ( 1 ) ; >

7.10




610 tonf. /

( : 6 )
> 1 ; 1 > > FZ ( -10 )

7.11


1 2~4. 1. / /


> ( 3 ) ; ()


> ; dx, dy, dz ( 0, 0, -2 ) ; ()

1

2

3

4

7.12



4Z0.1 m. . / / > ;


>

( : 43, 44, 45, 46, 47, 48 )
dx, dy, dz ( 0, 0, 0.1 ) / /


( 0.001 ) ; ()

> ;

1

7.13

4



4. / / ( : 37, 48 ) > I ; > Dx , Dz , Ry ()

7.14

2֧, 4. / /

( : 37, 48 )
> 13) ( : 13 > I ; () > SRy ( 10 )

1

2

3

4

7.15



1, 2, 3 .
"" "

. / / > /I / > ; > ; > ; SDx ( 10000 ) ; 2 ( 30, 31 ) SDx ( 10000 ) ; 2 ( 18, 19 ) SDx ( 1 ) ; 2 ( 6, 7 )

()

1

2

, , " " " "

3

4

7.16

4. / /

() ( : 35 )
> /I / > j- > My ()

1

2

3

4

7.17


. /





,. 1 : ,(6). 2 : ,,. 3 : , 4 . / /

/ / ()

/ > ST: 1 1 > FZ > () (2) ; () ; ()

1

2

3

4

7.18




. 1, 2. / /


> ()

/ > ST: 1 1 > DXZ ;

1

2

3

4

7.19




. ,. (point spring support)(Elastic Link) ,,,,. / /


> My

/ > ST: 1 ; 1 > ; > () ( 1 )

; () ; >

(%) ( 20 ) ; ()

1

2

3

4

7.20




1.,.()

2. ,,3 . ()

1 2 3

(tonfm/radian) 1000 1000 1000 1000

1 T1 -5 -5 -5 T2 +5 +5 +5

2 T1 +5 +5 +5 T2 -5 -5 -5




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