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3.4




3.4.1 / .

3.4.2 , (????) . .

.3.4.3 , Structural Equivalecny Form 3.8. , E*I, = , I= .

3.4.4 3.5 3.6

3.5

, 2.0
, , , () 1.2  

1: ,

2: EI ,

3:

3.6

3.6.1 3

3.6.2 , ( - WELDING ALUMINUM (latest Edition) by the Aluminum Association, or THE WELDING

HANDBOOK, Vol. 4, 7th Ed., by The American Welding Society). , .

3.6.3 , .

3.7

3.7.1 - , , , , 3.3.1.

3.7.2 .

3.8 SEF SAE/AISI 1010

3.8.1 SEF, .

3.8.2 3.8.7 , (.: XD) , , , , SEF .

3.9

3.9.1 , /.

3.9.2 , 1

3.9.3 -, - (95 ), :

a. 50.8 (. 1a)

b. 50.8 , (. 1b)

c. , (. 1)

95 2 , 200, 200, 300, 490, 2 200- 280, 200 300- .

 

3.9.4 (. 2)

/

200, ,

200 ,

300 25.4 ( )

3.9.5 , / . .

3.9.6 , , .

3.9.7 3 . .

3.9.8 , .

3.10

3.10.1 , , 3.3.1

3.10.2 , .

3.10.3 , , ,

3.10.4 10 .

.3.10.5 () 380.

3.11

3.11.1 3.3.1

3.11.2 , , , .

3.11.3 , .

3.11.4 , .

3.11.5 , 250. .

3.11.6 20 .

3.12

3.12.1 3.3.1

3.12.2 ,

3.12.3 ,

3.12.4 , , 160 .

3.12.5

3.12.6 , , .

3.12.7 , , .

3.13.

3.13.1 3.3.1

3.13.2 , .

3.13.3 , .

 

3.13.4 , 50.8 .

 

3.13.5 10 , .

 

B3.14

, 8 8.8 (5/16 5). , , , 2,0 (0,080 ).

 

B3.15 .

, .

B3.16

B3.16.1.

B3.16.2. .4 5, 6.

B3.16.3. . , , B.14.

B3.16.4.

B3.16.5. 4.5 (0.177 ). 25 (1.0 ) ( , ).

B3.16.6. , , ( 4 5).

B3.16.7. 10 9.8 (3/8 8). .

B3.16.8. ( 6) 76 (3 ), -38 (1.5 ), . , , . 6 9.8 (1/4 8). .

B3.17

B3.17.1. ( ).

B3.17.2. .

B3.18

B3.18.1. , B.3.3.1.

B3.18.2. B.3.22.2, , , , , .

B3.18.3 , , , , . . .

B3.19

B3.19.1 .

B3.19.2 (3) : ( 50.8 (2 ) ), (1) , (1) , .

B3.19.3 , , , .

B3.19.4 B.3.3.1.

B3.20

B3.20.1 :

a. .

b. 200 (7.8 ) , , / .

c. 100 (3.9 ) 200 (7.8 ) 200 (7.8 ) .

d.

e. .

B3.20.2 , .

B3.20.3 B.3.8, (4) 8 8.8 (5/16 5).

B3.20.4 , , , 1.5 (0.060 ) , 4.0 (0.157 ). , . , , .

B3.20.5, ( ), (4) 8 , 8.8 (5/16 5) .

B3.20.6 , B.3.20.4, , , B.3.8. .

B3.21 :

B3.21.1 , , ( 300 661 ). 7/ (23 /), 20 , , 40 . 7350 .

: . .

B3.21.2 , , . , , 40 , Channel Filter Class (CFC) 60 (100 ) , SAE J211 , Butterworth (-3dB 100 ) 100 , 3- .

B3.21.3 .

B3.21.4 , .

B3.21.5 Adobe Acrobat (*.pdf ) , - . (, , ..).

B3.21.6 : carnumber_schoolname_competition code_IAD.pdf, , [: 087_University SAE_FSAEM_IAD.pdf]

2.6

B3.21.7 , , 10 50, .

B3.21.8 , the Design Event Captain .

B3.21.9 , , . 50 (2 ) . , 25,4 (1 ) .

: 25.4 (1 ) , , .

B3.21.10 - , (1) , / (, pendulum facility , ) (2) / . / , , , .

- - , /, .

B3.21.11

- , . - , ( ) , , -.

: - FSAE , . , , - FSAE .

B3.22

B3.22.1 B3.22.2, (, , , ) . .

B3.22.2 , . , ( B.3.21).

B3.23

B3.23.1 .

B3.23.2 , (, ) . 38 (1.5 ). 45 , , .

B3.24

.

B3.24. (3) , , , 7.

B3.24.2 (3) , B.3.3.1.

B3.24.3 (3) :

, 300 (11.8 ) 350 (13.8 ) , 77 (170 ), . , , .

. ( ) , .

.

B3.24.4 gusseting / , .

B3.24.5 , , , , B.3.8.

B3.25

B3.25.1 . .

B3.26

SAE/AISI 1010.

B3.26.1 , .

B3.26.2 B.3.8. , , , . : () , , , , , , lay-up technique . 3 , ( B.3.28). . .

 

B3.26.3 .

B3.26.4 . B.3.7 .

B3.27

, EI EI . monocoque .

: EI, B.3.27, .

B3.28

. ( B3.31) , 3- . , , 200 (7.9 ) x 500 (19.7 ) ( B.3.3.1 ) , , . SEF. . , .

: , , .

B3.29

.3.26 , . , EI : , ( B3.18). , IA, , , 1.5 .

B3.30

B3.30.1 , , El El (6) , .

B3.30.2 El , , El , ( B.3.27 ).

B3.30.3 , , 4 kN (880 ) 25 (1 ). , , 25- (1-) , , SEF.

B3.31

B3.31.1 , , El El (3) , .

B3.31.2 350 (13.8 ) ( ) El 50 % El (3) , ( B.3.27 ).

B3.31.3 , , 7,5 kN (1700 ) 25 (1 ). , , 25- (1-) , , SEF.

B3.32

B3.32.1 , , , B3.3.1 .

B3.32.2 , .

B3.32.3 , , 2.0 (0.080 ).

B3.32.4 B3.37.

B3.33

B3.33.1 . B.3.26 , .

B3.33.2 B3.37.

B3.34

B3.34.1 B3.26 , .

B3.34.2 B3.37.

B3.35 B3.8, (4) , 8 , 8.8 (5/16 5).

B3.36

B3.26 , B3.20.6 .

B3.37

B3.37.1 , 30kN.

B3.37.2 , , , 30kN . , (B3.31.3), , .

B3.37.3 (2) , 8 , 8.8 (5/16 5).

B3.37.4 2 . , , .

B3.37.5 , (1) 10 8.8 (3/8 , 5). B.3.37.3 , .

B3.37.6 .

B3.37.7 , ( , ), B.3.16.

B3.38 .

B3.38.1 13 kN (3000 ) .

B3.38.2 ant-submarine 6,5 kN (1500 ) .

B3.38.3, ant-submarine , 19.5 kN (4500 ) .

B3.38.4 , , .

B4.1.2 , , , . , , .

4

4.1
4.1.1 , 8. ( 350 ).

 

4.1.2 / : , , . .

 

B4.2 :

B4.2.1 , ( 9) 100 (4 ) , . , .

B4.2.2 , 7 (0,275 ), , - .

 

B4.2.3 , - , , B5.7 " ", . .

 

B4.2.4 , B4.1 B4.2, ​​ , .

: , , , .., , B4.1 B4.2.

B4.3

B.4.3.1 ( ), Impact, .

B.4.3.2 , , C (60 ). . (3) , , , , , / , , :

a. :

i. ,

ii. 8 (0,3 ) .

b. 25 (1 ) .

c. :

i. 0,4 (0,015 )

ii. a.ii .

B4.4 Close-out

Close-out, , . , 3 (1 / 8 ). Close-out debris entering . , .

B4.5

B4.5.1 , , . . / , 100 (4 ) , .

B4.5.2 , , .

B4.5.3 () , , , .

B4.5.4 Pass- , .. , . , , (joints).





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