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p a d o T e n o K a 3 a H O , h i o A O M Z H z p y i > n e a K o n e d a i e z b H o f t c z c i e M o g H B j i a e T c a p e x y m z a Ojiok h n p z B e , n e H a M e T O f l H K a p a c z ë T a a a c i o i e r o c o d c x B e H H u x k o - a e d a z z i i . H a o c H O B e a a H H O i i M e T O f l z K z p a a p a d o x a H p e x y n z ü H H O i p y M e H T n o - B t i m e H H o f t p a d o i o c n o o o d H O O T H .

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SHeprzz b 3 0 H a x b 3 a z M 0 a e A c t b z h p e x y n e r o d x o x a o o n o p a M Z . B o 3 s e ñ C T B z e o n o p H z a p e x y m z ñ 6 z o k o x o d p a x a e T c a c z z o i i y n p y r o c x z b H a n p a B z e H z z n e p n e H z z K y z a p - H O M o n o p H o S n x o m a a x e z b h 3 k z m i p e H z e M b H a n p a B z e H z a x , n a p a x z e z b H H x o n o p H o S n n o c K o c x z ( p z c , l ) , f f i e c i K o c i b z A e M n $ z p o B a H z e o n o p u o n p e f l e a a i o T C H z e ÿ o p M a u z a : - M z M Z K p o H e p o B H o o T e a K O H T a K T z p y x ) i ¡ i z x n o B e p x H o c x e f t , i . e . 3 a B z o z x o x z a c x o x H z x o f i p a d o x K H z c z x h n p z 3 a i c p e n n e H a z p e x y m e r o d x o K a . 3 a B z o z M o c x b c z x h K ô H i a K X H O - r o B 3 a H M o a e z o T B H H n j i o o K z x m e p o x o B a x i t x n o B e p x H o o i e S o x B e x z a z H H z x c C x z x e H z a , A m e y a e T O M B e p o a i H p o x H o r o p a c n p e a e a e H z a b h o o t h M Z K p o B a c x y n o B n o K O H x a x x z - p y » H Z M n o B e p x H O O i a i s z M e e x b z a (2] :

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124 .I

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¿lBaHos, C. ypymeB, B. Po a h h, a

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xopomo c o r i ia c y e i c a c OKcnepeMeHTajiŁHH- mh ÄaHHUMH Q s , 4 j . 3aMeHoi t n e p e Me HHu x !

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h = 1 1 , 1 9 10” 6 m , a = 1 , 8 5 1 0 - 6 m , G = 3 , 1 6 1 0 - 6 m, n = 2 5 6 , E = 2 1 1 0 10

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0 , 4 4 , 4 8 3 , 1 I O " 5 1 6 , 8 1 0 " 2 1 8 , 1 2 1 0 " 2 1 , 3 2 1 0 " 2 0 , 0 7 8 2 , 1 4 1 0 5

0 , 6 6 j 7 2 1 , 1 5 1 0 " 4 1 , 7 4 8 1 , 7 4 3 0 , 0 0 5 0 , 0 0 3 1 , 5 4 I O 6

0 , 8 8 , 9 6 3 , 5 I O " 4 1 0 , 8 3 1 0 , 4 7 0 , 3 6 0 , 0 3 3 7 , 6 8 1 0 6

1 , 0 1 1 , 2 8 , 9 6 1 0 " 4 4 8 , 6 5 4 8 , 3 7 0 , 2 8 0 , 0 1 6 3 , 1 3 1 0 7

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126 H . HBaHOB, C . y p y m eB , B . Poąh h, f l . SCyicoB

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o n o p a 3 a A a e i c * b « e n o s B K S K o f i CKCTeae K o o p A x a a i 0 ^f

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o n p e A e a a n m e i p a B H O B e o n e p e x y n e r o Ö x o K a , K o o p f l « * a i a i « n e m p a n a o ą a A K * icaca- HHH 2 h B eK io p o n eA H H jnaoä H o p u a aH , r F . C M eąeaae to 'ik h p e s y n e r o 6x 0x 1 ,

o o o T B e T C T B j n o n e t A e * i p y o n o p a , o n p e A e a a e i c a n o p a B e n e i s y s

0 = ^{Ï -} + (A-E)ź, (7)

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e = u . n, F = -c e n, M = Ź. X F (8)

y y 1 y

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V = V t W X Ż. (9)

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_ 7* _ _ _ _ _ _ _

V = n x ( V x n ) = V - n ( n V) (10)

C i a a i p e a x * x aoaeH T e a a a x p e H x a , c o 3 fla B a e a a e i - 4 o n o p o ä , o n p e A e x x E ie x no

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= - P V , = Z. X F m =

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X V ) (11)

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M f = F , § § = M (12)

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npeo0pa3y»TO* x c a o ie n e meoiH AH<i>$epejmnanbHux: ypaBHeHHä BToporo nopanxa.

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128 H. ílBaHOB, C. ypymeB, B. Po a h h, fl. XyxoB

PemeHHÄ x ap ax ie p H C T H iecx o ro ypaBHeHHÄ onpeAenaioT z a c i o m coÖCTBeHHbix xone- öaHKÄ h MoryT öhtb HaäAeHU, HanpHMep, npzMetteHHeM MeiOAOB flaHHJieBOKoro, HaxosASHHe xo3($$zmieHTOB x ap ax T ep H O izaecx o ro MHoronneHa, h X a a x o x a , peme- HH6 anreöpaznecK H X y p a B H e m i [V | •

OnpeAejwionHMH b npcm ecce pe3aHHÄ h b m d t c* KoneöaHM peacynero Önoxa b

nnocxocTH nepneHAHKyjmpHoä HanpaBneHH» n o A azz. B btom c n y z a e nopzAox c z c - rew u (iS) paßeH mecTH. ypaBHeHHH Manux xoaefiaHzit pescynero 6-ioxa ( p z c . 3) OTHOCHTejiBHO nononceHZÄ paBHOBecHÄi onpeAexHiomerocÄ BenzzzHaMZ okam 3 ax p e- njieHzz P z c a n p e a x itz ä onop N1 , N2 , n3 , ZMeioT bkas

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s l n ß

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+ - h r 2 - - —* ~ m ~ — - <15'

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ß +

i < c i ? i s i n V 1 + c 3? 3c o s 2y 3 + c 2? 2c o s 2y 2 ) = ■ 1 - 1B— +

ç 3g>3siny3 + £ 2<?2siny2 y c3Ç>3cosy3 + o2Ç-2cosy2j ç 3 S i n ^ ^

+ _ — 9 - __ RU ^ ~ R ^

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TH H AeMnÿKpoBaHHH onop, B bW H C .’ieH H H M si no $opi:yjiaji ( 4 ) , ( ö ) no BejiimH- Haw CKji peaKHKä onop b nojiosteHHH paBixoEeoiiH. lapaKTepncin^ecKoe ypasneHiie

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[V]

. IIoaioMy orieHKy BejiimiH H acToi coÖCTBeHHux KOJieSamiił n p o ß e ^ e a , noJiara-i ? = o ( i = 1 , 2 , 3 ) . npa stom Pg2 = P4 4 = P bg = P ¿4 = 0 h XHpa.Kie- pHOTK’xecKoe ypaBHeHixe ( l 6 ) ciaHOBKTca ypaBHshheM x p e ib e ii oieneHH o th o c h - Tejibiio KBajxpaia ccÖ ctböhhm x 'xacTOT. ^jux pejsymero ßjioxa ( p u c . 3) xa p a K ? e p n -

— o

3yionerocH napaM eipaM ix: M = 0 , 5 1 8 K r , B = 1 , 5 1 0 ” ktm , 9 4 = 2 , 2 10 ~ m,

<?l = 1 4 0 ° , 9 g = 2 , 1 IO - 2 m, = 1 6 0 ° , = 2 , 7 IO - 2 u , <?z = 7 5 ° npn njiomaA«x onopHwx noBepxHOCTeü S . = 72 1 0 - 6 m2 , S 0 = 1 1 6 1 0 ~ 6 m2 , S , =

—6 2

= 240 1 0 ” M , ÖbUIH paCilHTaHU HaCTOTH COÖCTBeHHHX KOXeßaHHit B SaBHCIXMOCTH 01 BexHMHHu ycHXHÄ 3aKpenaeHKK P = 3 0 0 - 9 0 0 h . ( p n c . 4) .

Ph c. 4

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130 H . HBaHOB, C . y p y m eB , B . Po a h h, Ä . JKyxoi

PemeHHe ypaBHeHaä no3Boxaxo pa3paÖ0TaTB h onpe^ejiK ib B e j i n a a i i y KOHTaxxawx njionanoK xoHCTpyxaaa p e x y n e ro HHCTpyueHia c noBiuneHHuua AHCcanaTHBHHMH cbo*- CTBâMH h oßecneaH T i yB exaaeH ae cxoükocth e r o b 2 - . 2 , 5 p a 3 a .

JIHTEPATyPA

Q l ] SCapxoB H . r . : B aö p an aa npH o ö p aö o x x e xe3BHKHiiu HHcxpyMeHioM. - JI.s Mama- HocTpoeHHe, 1986 - 184 c .

Q2] L e b e d e v P . , U r u s e v S. , K u s m i n a M . : B e r ü c k s i c h t i g u n g d e r R a u h e i t b e i d e r B e s t i m m u n g d e r A n d r u c k k a f t e l e k t r i s c h e r K o n t a k t . R a t i o n a l i s i e r u n g T e c h - n o l o g i s h e r P r o z e s s . W i s s e n s c h a f t l i c h e T a g u n g a n d e r I H W i s m a r 2 2 / 2 3 N o w e m b e r , 1 9 7 3 . K u r z f a s s u n g V o r t r a g E 1 - 0 .

Q 3] PyA3Hi H .M .s M axporeoM expaa h xoHxaxTHoe B3anM0AsiicTBHe n o a e p x H o c ie il.

- P a r a : 3 a a a T a e , 1975 - 210 c .

Q 4] ypymeB C .B ., KpuAOB B .H .t M a x e M a ia a e c x o e MOAexapoBaHae x o H ia x iH o r o x e - nxooÖ ueH a b pas-beMHux coeAH aeHH ax a H e p r e i a a e c x o i t tpyöonpoB O A H oI a p u a - Typw . "T en ao B H ep reT H x a" 16 1 1 , 1 9 8 6 r . , c . 6 7 - 6 9 .

[

5

] ByeaeHXo H . ü . , E peiA ep JO .A .: MeTOA cxaxHCTHaecxax H cn m aH a* . - M .: ®H3- M a i r a 3 , 19 6 1 - 2 2 6 c .

Qö] repoHBMye f l .J I .i T e o p e ia a e c x a * tie x a n a x a . - M .: H ay x a, 1973 - 542 o . Q7] ^raaaeBP . ® , , KoHoaeHxo B .O .s K oxeöaHaa iBepAux x e * .

1

U .i H a y x a , 1966

- 432 c .

R e c e n z e n t : D o c . d r h a b . i n ż . E u g e n i u s z Ś w i t o ń s k i

W p ł y n ę ł o d o R e d a k c j i 1 5 . 0 9 . 1 9 8 9 r.

O C E N A C Z Ę S T O T L I W O Ś C I D R G A Ń W Ł A S N Y C H

W P R O C E S I E O B R Ó B K I S K R A W A N I E M K Ó Ł Z E S T A W Ó W K O L E J O W Y C H

S t r e s z c z e n i e

C z ę s t o t l i w o ś ć d r g a ń u k ł a d u o b r a b i a r k a - u c h w y t - p r z e d m i o t - n a r z ę d z i e (OUPN) p r z y s k r a w a n i u z e s t a w ó w k o l e j o w y c h j e s t b l i s k a c z ę s t o l t i w o ś c i d r g a ń s w o  b o d n y c h . W pracy p r z e d s t a w i o n o m e t o d y k ę o b l i c z e ń d r g a ń s w o b o d n y c h u k ł a d u . N a t e j p o d s t a w i e z a p r o p o n o w a n o i w y k o n a n o n o w e n a r z ę d z i e o z w i ę k s z o n e j t r w a ł o ś c i . .

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T h e v i b r a t i o n f r e q u e n c i e s o f S P I D (LAT D ) s y s t e m a r e c l o s e t o s e l f - v i b r a  t i o n f r e q u e n c i e s o f m a i n v i b r a t i o n s y s t e m . T h e p a p e r d e s c r i b e s t h a t t o o l s c u t t i n g b l o c k i s t h e m a i n v i b r a t i o n s y s t e m a n d b r i n g s t h e m e t h o d o f c a l c u  l a t i n g i t s s e l f - v i b r a t i o n f r e q u e n c i e s .