.


:




:

































 

 

 

 


. ( 11) : m1/m = 1; m2/m = 0,5; m3/m = 0,2; m4/m = 1,4; R2 = 25 ; R3 = 20




( 11 ) : m 1/ m = 1; m 2/ m = 0,5; m 3/ m = 0,2; m 4/ m = 1,4; R 2 = 25 ; R 3 = 20 ; r 2 = 0,5 R 2; r 3 = 0,5 R 3; i 2 x = 20 ; i 3x = 20 ; f = 0,15; a = 30; s = 2 .

1 u1 .

. . , , , ( ):

, (27)

T 0 ;

, , .

, 0 = 0. (27) :

. (28)

, 1 s ( 11).

, 1.

, 1 2, 1 u 1. 2:

,

2

.

, 2 3,

.

,

.

, 3 , 3

.

4, 3 , ,

.

3 4 1 s. 2 . 2 , .

11 () ()

, 2 3: .

3 :

.

4 3 :

.

, 1 s 2 , 3 . 3 4 .

1 4:

. (29)

1, , :

. (30)

2, , ,

, (31)

:

. (32)

(31) :

. (33)

3, , , , : .

, , :

. (34)

4, :

. (35)

, (30), (33)(35) ,

. (36)

, , . , , 11 .

1: . (37)

1:

. (38)

3 4 :

. (39)

(37)(39),

. (40)

(28) (36) (40) :

,

1 :

/.

 

.16. ()

 

() ( 14):

) 4, 5, 10, 1218, 2130;

) t = t 1 1, 8, 9, 11, 20;

) , φ= φ1, 2, 3, 6, 7;

) , 15 19.

( 14) O () , yOz (yAz) . 15, ω , φ0 ω0 .

1. , , ( 15, 1115, 18, 19, 23, 24, 29, 30) ( 69, 16, 20, 22, 28); 10 2 .

2. 1, 8, 9, 11, 16, 17, 2022 .





:


: 2016-09-03; !; : 2023 |


:

:

, .
==> ...

1352 - | 1281 -


© 2015-2024 lektsii.org - -

: 0.013 .