close

Вход

Забыли?

вход по аккаунту

?

kursach(1)

код для вставкиСкачать
???????????? ??????????? ? ????? ?????????? ?????????
??????????? ??????????????? ????????? ??????????????? ?????????? ??????? ????????????????? ???????????
????????????? ??????????????? ??????????? ???????????
(???????)
??????? "?????????????? ?????????"
??????? ?? ???????? ??????
??????? ??????? ?????? ?????????????
??? ??????? 10.5 ?????? ??-403
???? "????, ??????????? ? ??????????-???????? ????????? ?????????"
???? ???????????? ??????? ?????? ________________
???????? ?????? ??? ?????????? ??????? ??????
S=180??, D=150??, m?.?.?.=3,72??, m1=1,115??, m2=4,09??, L=320??, ne=1500???-1, e=15, Pz=8,8???, ?=1,4, i=4, ?=180o.
?????????? ???????? ????? ????????????? ???????
????, ??????????? ?? ???????
????, ??????????? ? ??????????-???????? ?????????
????????? ????????? ???, ??????????? ?? ???????? ?????
????????? ????????? ???, ??????????? ?? ???????? ?????
???????????? ?????? _________________ ????????? ?.?.
???? ????????????? ???????
?????? ???, ??????????? ? ??? ?????????, ????????? ??? ??????? ??? ????????? ?? ????????? ? ??????????? ?????????? ???????? ?? ?????????? ??????????? ????. ???????????? ?????? ?????? ?????????? ??? ???????????? ?????? ?????? ?????????.
????????????? ?????
???? ??????????? ?? ???????
??????? ???????? ????????? ?????? ???. ?? ???????????? ???? ???????? ????? ? ???? ??????? ????????????? ?????????? ????. ?? ?????????????? ?????? ??? ???? ?????????? ?????? ????????? ???, ? ????? ? ??????????? ???? ?????????.
???????? ???? ???????? ????? ? ????????
??=(??' - p?")F?
???,
??'? p?" - ???????? ????? ? ???????? ? ??????? ?????????;
F? - ??????? ??????
?????? ???????? ????? ? ??????? ????????? ??????????? ?????? ????????????: p?"= ?0= 0,102 ???.
??? ?????????? ????????????? ??????? ???????????? ??????????? ???????? ????? p? ?? ???? ???????? ????????? f, ?.?. ??????????? ???????????? ?????????. ???????????? ????????, ? ?? ???? ????????????????, ?.?. ?????????? ??????? ??????????? ????????????? ??? ?????? ???????? ???????? ????????.
???????? ? ??????? ???? ???????? p?=f(f) ?? ???? ????? ???? ?????????? ???????????????? ??? ????????, ?????? ?? ??? ???????? ? ?????? ??????, ??????????, ??????? ???????? ??????? ?????? ? ???????????? ??????????, ? ????? ????????????? ????????. ??? ???? ???????????? ?????, ??????? ??? ??? ??????? ???????????????, ?????????? ?? ??? ?????????? ????????? ?????. ??? ????????????? ?????????????? ?????? ??????????????? ????? ????? ?????????? ????????? ???? ??????????? p?=f(f), ?????????? ??????? ????????????? ???????. ???????? ?? ??? ??????????????? ????????? ???????? ??? ??????? ??????????? ????, ??? ???????????? - ???? ??????. ???????? ? ????????? ?????? ? ??????? ????????? ???????????. ????????????? ???????????? ?? ????? ???????? ?? ????????? ????????? ??????? ?? ???????????? ??????.
??????? ??????. ???????? ?????? ?? - ???????? ??????, ???????????? ?????????? ???????? ????, ???????????? ? ???????. ??? ????????? ??? ???????
?? = ?0 - ? ?? (1)
??? ?? - ?????? ???????? ?? ???? ????????????? ???????? ??????? ? ????????? ???????? ???????? ?????? ? ????????. ? ?????????????? ?????????? ??? ??????? ???????? ? ?? ?????????? ? ????????:
??? ????????????? ?????????? .........................(0,05�0,2) ?0
??? ???????...................................................(0,03�0,18) ?0.
??????? ?????? ????????? ???????????????. ????????? ??? ????? ?????????? ?? ???????
??' = p?'exn1 , (2)
???
??' ? p?' - ???????? (??????????) ??????? ? ? ?????? ??????;
ex - ??????? ???????? ??????? ??????;
n1 - ?????????? ????????? ?????? (1,32�1,39 - ????????????? ?????????, 1,35�1,38 - ?????? ??? ???????).
??????? ???????? ??????? ??????, ???????? ? ??????? (2), ???????????? ??????????
e_x=e/(1+0,5(e-1)f(f))(3)
???
e - ???????????? ???????? ??????? ??????;
f(f) - ??????? ???? ???????? ??????????? ????.
??????? ???? ???????? ??????????? ???? ?????????? ????????? ???????
f(f)=S/R=[1+?/4-cosf-?/4 cos2f] , (4)
??? S - ??? ??????;
R - ?????? ?????????;
? - ????????? ??????? ????????? ? ????? ??????.
??????? ???????? ? ????????? ????? ????????? ??????? ??? ?????????? ??????, ? ????? ??? ?????????? ????????, ? ????????? ? ?????????????? ?????????????? - ?????? ??? ?????????? ??????.
??? ?????? ????????????????? ???? ??????? ???????????? ????? ???????? fz, ??????????? ?? ??? (Z'); ?? ????? (360+ fz) ?????????? ??????????? ??????????
cos fz=(-1+v(1-2?_c ))/? (5)
??? ?????????????? ????????? ??????? ???????????????? ?????????? ?=1, ? ????? ? ??? ???? fz=0?. ??????? ??????? ?????? ?????????? ?? ????? ??????????.
??????? ??????????, ??? ?? ??? ? ??????, ????????? ???????????????, ????????? ??? ????????? ????? ???????? ?????????
p'?=?p'?_z/(d_x^n2 ) (6)
???
?_z^' - ?????????? ???????? ? ?????? ???????????? ??????????;
dx - ??????? ??????? ???????????? ??????????;
n2 - ?????????? ????????? ?????????? (1,23�1,3 - ????????????? ?????????; 1,18�1,28 - ??????).
??????? ???????? ??????? ??????????, ???????? ? ????????? (6), ???????????? ???
d? =(1+0,5(e-1)f(f))/? (7)
??? ?= Vz/Vc - ??????? ???????????????? ?????????? ?????????? ?????.
??????? ???????. ???????? ???????? ?????????? ????? pr ??????????????? ? ??????????? ?? ????? ? ???????????? ????????, ????????????? ????????? ? ?????????? ???????, ??? ?????????????????, ????????? ???????, ?????????????? ?????????, ????????, ??????? ?????????? ? ?????? ????????. ??? ????????????? ? ?????????? ?????????? ??? ??????? ???????? ?????????? ?????
pr=(1,05�1,25) p0.
????? ?????????? ??????????? ????????? ?????????? ????? ?????????, ?????????? ??????????? ??? ???????? ????? ?? ???? ???????? ?????????, ?? ????????? ? ???????? ????? c0, z', z, b ? r, ?.?. ????????????, ??????? ?????????????? ???????????? ????????? [1].
???? ??????? ????????????? ?????????? ???? (????????) ?????????? ????????????
pj=-m_nr?^2 (cosf+?cos2f) (8)
???
mn - ????? ????????????? ?????????? ??????, ?????????? ? ??????? ??????? ??????;
? - ??????? ???????? ???????? ??????????? ????.
????? ????????????? ?????????? ??????? ?????
mn=m?.?.?.+m1, (9)
???
m?.?.? - ????? ?????? ? ????????? ???????;
m1 - ????? ??????, ??????????? ? ??? ?????????? ??????.
????????? ????, ??????????? ?? ???????, ???????????? ?????????????? ?????? ???????? ??? ???????? ????? ? ??? ??????? ????????????? ?????????? ????
p=p?+pj (10)
????, ??????????? ? ???
???? ?. ??????????? ?? ???????, ????? ???? ????????? ?? ????????????: ??, ???????????? ????? ??? ??????, ? ?? - ??????????????? (?????????) ??? ???????? (???. 1). ??? ??????? ???????? ? ??????? ???????????? ????? ???????? ????.
???????? ?????????? ???? ?????????? ???
??=?tg�, (1)
??? �=arcsin(?sinf) - ???? ?????????? ??? ?????? ?? ??? ????????. ???? ?? ????????? ??????? ?? ?????? ? ????? ???????????? ???????? ? ??????. ????????????? ???????? ??? ???? ???????? ???????? ???????? ??????, ??????? ???????? ???????? ? ??????????? ????. ????? ??????????, ??? ?????? ???? ?????? ? ???????? ?????? ??? ???????????? ??????? ?? ?????????, ?? ??? ????????? ??????? ??????? ?? ???????? ? ???????? ??????. ???? ?? ????????? ?????????????, ???? ??? ?????????? ?????.
????, ??????????? ????? ??? ??????, ????? ???
??=?/cos�, (2)
??????? 1. ????, ??????????? ? ???.
?? ???? ???? ??, ??????? ???????? ? ???????????, ???????? ??????????, ?????? ? ?????????? ????? ??????. ??? ????????????, ???? ??????? ?????.
???? ?? ????????? ????? ??? ?????? ? ???????? ? ??? ???????? ?????. ? ?????????? ?????????? ??????? ????????????, ??????????? ?? ??? ????????? ?z ? ??????????????? ??? ??? (???????????) ??.
????, ??????????? ?? ??? ?????????, ????? ?????????
pz=p(cos?(f+�))/cos�, (3)
???? Pz, ??????? ???????? ? ???????????, ???????? ?????? ? ?????????? ??? ?????????. ??? ????????????, ???? ??????? ???? ????.
???????? ?????????????? ???? ????????? ?? ???????????
p?=p(sin?(f+�))/cos�, (4)
???? ??, ??????? ???????? ? ???????????, ???????? ????? ???, ????? ????, ??????????? ? ???????? ?????, ??? ??????? ???????? ?????? ?????????. ???? ?? ????????? ?????????????, ???? ??????????? ?? ??????????? ???????????, ??????????? ? ???????????? ???????? ????.
???????? ???? ??????? ??????????? ????? ?????? ???????????? ????????
pc=(-m_2 ?^2 r)/F_n , (5)
??? m2 - ????? ????? ??????, ??????????? ? ??? ???????? ?????. ???? ?? ????????? ?? ??????? ?????????, ????? ?????????? ??????????? ? ????????.
????, ??????????? ?? ???????? ?????. ???????? ????? ????????? ????? ?? ? ???????????? ????? ??????? ??(???.2). ??? ???? ?????????? ????????? ? ????? ???????? ? ???????? ????, ? ????? ?? ???????????. ?????????? ??????? ?? ????????, ??????? ????????? ?????? ???? ???????????, ? ??????? ??????????? ? ???????????, ???????? ??????? ???????? ???????? ??????????? ????, ?? ??? ???? ?????????? ???????? ???????? ???????? ???????????. ????? ?????????????? ??????????? ??? ????????? ????? ?????????? ?????????. ???? ?????????? ?????????, ????????? ?? ????????? ????????? ????????? ?????? ? ??????? ???.
??????? 2. ????, ??????????? ?? ???????? ?????
?????? ?? ???????? pz ? ??, ????????? ?? ?????
pzc= pz + ??, (6)
?????????????? ????, ??????????? ?? ???????? ?????, ????? ???
q?.?.=v(?_?^2+?_zc^2 ), (7)
????????? ????????? ???, ??????????? ?? ???????? ?????
????????? ????????? ????????? ?????? ? ???????? ? ??????????? ???, ??????????? ?? ???????? ????? ??? ?????? ????????? ???? ???????? ?????????. ?? ?????????? ?????????????? ????????? ???????. ?? ??? ?????? ????????????? ??????? ????????? ??????????? ???????? ???? ??, ???????? ?? ????????????? ??????????? ?? ???? ??????, ?? ??? ??????? - ???????? ???? pzc, ???????? ?? ?????????????, - ??????????? ? ??? ???????? ?????.
?????????? ?? ? pzc, ??????????????? ????????????? ???????? ???? ???????? ??????????? ????, ?????????? ?? ????????????????, ????? ??????? ?????????? ??????, ?????????? ??????? ??? ????????? ???? ???????? ?????????, ???????? ??? ?????????????. ???????? ????? ?????????? ??? ???? ???????? ????? ?????????? ?????, ???????? ????? ????? ?????? ???????? ??????, ??????? ???????? ????????? ?????????? ???, ??????????? ?? ???????? ????? (??????? 3).
????????? ????????? ???, ??????????? ?? ???????? ?????
???????????? ?????? ? ?????? ?????? ???????? ?????? ????????????? ???????? ????????? ??????????????? ?????? ???????? ?????, ???????, ? ???? ???????, ???????? ??? ?????? ????????? ????????? ???.
????, ??????????? ?? ???????
???????? ???? ???????? ????? ? ????????
??????? ??????. ????????? ?????????? ???????? ?????? ?_?^'=0.085 ???, ????? ?????????? ????????
??=(?_?^'- ?0)=0,085-0,1=-0,015(???)
??????? ??????. ? ???????? ??????? ?????????? ?????? ??? ???? f=200?.
????????? ??????? ????????? ? ????? ??????
?=r/L=S/2L=180/(2*320)=0.281
?? ???????? (2),(3),(4) ???????
f(f)=[1+0.264/4-cos?200-0.264/4 cos?(2*200)]=1.955
e_x=15/(1+0.5(15-1)*1.955)=1.021
?????????? ???????? ??????
?_?^'=0,085*?1,021?^1,36=0,0874(???)
?????????? ???????? ??????
??=(0,0874-0,1)= - 0,0126 (???)
??????? ???????. ????????? ?????????? ?????????????? ???????????? ???????? ????????
pz?=(?_z?^'-?0),
??? ?_z?^' - ?????????? ?????????????? ???????????? ???????? ????????.
????? ?_z?^'=0,85*?_z;
?_z?^'=0.85*8.8=7.48(???);
pz?=(7,48-0,1)=7,38(???).
????????? ????? z? ?? ??????????? ???????????? ?????????? ????????? ?????????? ???????? (??/?f) ?? ???? ???????? ??????????? ????, ??? ?f =8...12?. ????????? ?f=12?.
?=(2(?-1))/((e-1))-1/2 ?-1=-1,0833
cos??f_z=(-1+v(1-2?c))/??=(-1+v(1-2*0.264*(-1.0546)))/0.264=0,955;
f_z=arccos0.955=19.17
?????????f_z=11
??????? ??????????. ? ???????? ??????? ?????????? ?????? ??? ???? f=380?.
?? ???????? (4), (6), (7) ???????
f(f)=[1+0.281/4-cos?380-0.281/4 cos?(2*380)]=0.06345
d_x=(1+0.5(15-1)*0.06345)/1.4=1.03
?????????? ???????? ??????????
?_?^'=8,8/?1.03?^1,25 =8,48 (???)
?????????? ???????? ??????????
??=(8,48-0,1)=8,38(???)
??????? ???????. ????????? ?????????? ???????? ??????? (???????? ?????????? ?????) ?_?^'=1,1*?_0=1,1*0,1=0,11(???), ????? ?????????? ???????? ???????
?_?=(?_?^'-?_0 )=0,11-0,1=0,01(???).
?????????? ???????? ??? ????????, ? ????? ??????? ???????? ?????? ? ???????????? ?????????? ???????? ? ??????? 1 ? 2 ??????????????; ????????? 1, 2 ? 3 ???????????? ?? ??????????? ???????????.
???????1.1.
????, ??????????? ? ???,???
????jpp??????zpzcq?.?.123456789100-0,015-1,52135-1,536350-1,536350-1,53635-2,326352,32634810-0,015-1,4839-1,4989-0,001276517-1,5146-0,2603-1,47612-2,266120,86255520-0,015-1,37442-1,38942-0,00233061-1,43163-0,47525-1,30561-2,095611,75265430-0,015-1,20122-1,21622-0,002982409-1,25983-0,60816-1,05325-1,843251,41233840-0,015-0,97719-0,99219-0,003127866-1,01196-0,63781-0,76002-1,550020,6068650-0,015-0,71848-0,73348-0,002755681-0,73525-0,56191-0,47143-1,261431,50395360-0,015-0,44292-0,45792-0,001944947-0,45941-0,39659-0,22893-1,018930,35814470-0,015-0,16824-0,18324-0,00084449-0,18719-0,1722-0,06266-0,852660,89204280-0,0150,0895850,0745850,000360240,0772930,0734530,012944-0,777060,82154190-0,0150,317750,302750,0014848170,3115510,30275-3,2E-05-0,790031,019491100-0,0150,507590,492590,0023791720,4970510,485097-0,08559-0,875590,503175110-0,0150,6550650,6400650,0029498380,6401090,601442-0,21898-1,008981,429921120-0,0150,7606740,7456740,003167140,7545910,645738-0,3729-1,16290,583417130-0,0150,8288340,8138340,0030575710,8395370,62339-0,52317-1,313171,45057140-0,0150,8668330,8518330,0026853930,8818730,547504-0,65258-1,442581,421791150-0,0150,8834710,8684710,002129660,8843640,434197-0,75214-1,542140,797005160-0,0150,8876020,8726020,00146370,8740690,29842-0,81999-1,609991,658542170-0,0150,8867250,8717250,0007423930,8753990,15136-0,85848-1,648480,377328180-0,0150,8858480,87084800,8910050-0,87085-1,660851,574796190-0,014410,8867250,87232-0,0007428990,904276-0,15146-0,85907-1,649071,313757200-0,012570,8876020,875027-0,0014677690,899327-0,29926-0,82226-1,612261,022431210-0,009360,8834710,87411-0,0021434870,88102-0,43703-0,75702-1,547021,643667220-0,00450,8668330,862334-0,0027184980,862879-0,55427-0,66061-1,450610,1176052300,002440,8288340,831274-0,0031230910,843008-0,63677-0,53436-1,324361,5822222400,0121080,7606740,772782-0,0032822750,798853-0,66923-0,38642-1,176421,0779312500,0255090,6550650,680574-0,003136530,705297-0,63952-0,23279-1,022791,067272600,0442060,507590,551796-0,0026651310,562769-0,54341-0,09584-0,885841,299622700,0706940,317750,388444-0,0019050960,391457-0,38844-1,1E-05-0,790010,417392800,1090950,0895850,19868-0,0009596110,203681-0,195660,034495-0,75550,9866282900,166489-0,16824-0,001758,06839E-060,0045360,001645-0,0006-0,79060,788343000,255533-0,44292-0,187390,000795897-0,183650,162284-0,09369-0,883690,7583383100,399745-0,71848-0,318730,001197485-0,308380,244171-0,20487-0,994870,613713200,643719-0,97719-0,333470,001051262-0,299970,214358-0,25545-1,045451,0567453301,068426-1,20122-0,132790,000325636-0,057380,0664-0,115-0,9050,7329133401,783432-1,374420,409012-0,0006860760,58732-0,13990,384343-0,405660,6149553502,741761-1,48391,257861-0,001071241,65702-0,218441,2387480,4487482,1734253603,279894-1,521351,75854402,30127801,7585440,9685442,7929453717,04-1,47615,56390,0052066945,5800481,0617475,4616554,6716554,8513223807,807499-1,374426,4330790,010790837,1177532,2004766,0450325,2550327,9043563904,981502-1,201223,7802820,0092699874,1215961,8903483,27372,48373,4755934003,256183-0,977192,2789930,0071844952,4967541,4650651,7456780,9556783,103424102,239777-0,718481,5212970,0057155071,6626781,1654950,9777360,1877362,0341924201,625678-0,442921,1827580,0050235891,2612521,0243810,591235-0,198761,2168144301,239364-0,168241,0711240,0049364391,1070191,0065860,366185-0,423821,8769114400,9864150,0895851,0760,0051969981,0970421,0596860,186661-0,603340,3706764500,8149220,317751,1326720,0055551171,1654151,132672-0,0002-0,79021,8792724600,6953280,507591,2029180,005811,2543921,184606-0,2091-0,99911,4929474700,610140,6550651,2652050,0058308921,3136541,188831-0,43292-1,222921,4780614800,5486230,7606741,3092970,0055610461,3319861,133787-0,65482-1,444822,0603084900,5039770,8288341,3328110,0050073661,3367531,020885-0,85684-1,646840,5586765000,4717860,8668331,3386190,0042199791,3515420,860347-1,02553-1,815532,108815100,4491420,8834711,3326130,0032678261,3714270,666226-1,15412-1,944121,3835115200,4341390,8876021,3217410,0022170851,3715680,45201-1,24205-2,032051,7135185300,4255780,8867251,3123030,0011176051,343810,227855-1,29237-2,082372,0079055400,4227950,8858481,30864301,3151770-1,30864-2,098640,6918745500,010,8867250,896725-0,0007636830,898234-0,1557-0,8831-1,67311,6826335600,010,8876020,897602-0,0015056350,914029-0,30698-0,84347-1,633470,8141195700,010,8834710,893471-0,0021909650,924981-0,44673-0,77377-1,563771,4593145800,010,8668330,876833-0,0027642050,904524-0,56361-0,6717-1,46171,5091615900,010,8288340,838834-0,0031514960,848864-0,64259-0,53919-1,329190,6203916000,010,7606740,770674-0,0032733240,770726-0,66743-0,38532-1,175321,560526100,010,6550650,665065-0,0030650550,67109-0,62496-0,22745-1,017450,4900576200,010,507590,51759-0,002499920,532638-0,50973-0,08986-0,879861,2048946300,010,317750,32775-0,0016074280,33965-0,327751,53E-05-0,789980,9677836400,010,0895850,099585-0,0004809880,10173-0,098070,017297-0,77270,7484686500,01-0,16824-0,158240,000729273-0,158760,148695-0,05413-0,844130,6364136600,01-0,44292-0,432920,001838764-0,433970,374913-0,21647-1,006471,2083076700,01-0,71848-0,708480,002661756-0,72260,542719-0,45541-1,245410,482056800,01-0,97719-0,967190,003049054-1,001870,621695-0,74091-1,530911,2064446900,01-1,20122-1,191220,002921104-1,22740,595617-1,03162-1,821621,5722897000,01-1,37442-1,364420,002288675-1,378710,466675-1,28213-2,072130,7388167100,01-1,4839-1,47390,001255226-1,47390,255955-1,45151-2,241512,26397200,01-1,52135-1,511350-1,527180-1,51135-2,301350,874218
??????? 2.2.
???????? ??????? ???????? ?????? ? ???????????? ??????????
???? ?????????? ??????????f,????e?f,????d?18013600,7142861901,0051393700,8317262001,0209023801,0979992101,0483613901,5597842201,089434002,174322301,1470824102,9125922401,2257284203,7411612501,3318424304,6245082601,4750164405,5273622701,6697284506,4167862801,9384094607,2638442902,3168494708,044713002,8638934808,7411613103,6786094909,3404683204,927655009,8347643306,86908451010,220043409,75800652010,4949335013,204253010,659513601554010,71429
???.1.1. ??????????? ??????? ??????? ?????? ?? ???? ???????? ??????????? ????
???. 1.2.??????????? ??????? ??????? ???????????? ?????????? ?? ???? ???????? ??????????? ????
?? ???.1.3 ???????? ??????????? ???????????? ????????? ??????????????? ?????????? ?????????.
??? .1.3 ??????????? ???????????? ????????? ???????? ??? ???????? ?????
???? ??????? ????????????? ?????????? ????
??????? ??????
F_?=(pD^2)/4=(3.14*?0.15?^2)/4=1.77*?10?^(-2)(?2).
???????? ????? ????????????? ?????????? ??????
�m_n=m_n/F_n =(3.72+1.115)/(1.77*?10?^(-2) )=273.78(??/?2)
?????? ?????????
r=S/2=0.18/2=0.09(?)
??????? ???????? ???????? ??????????? ????
?=pn/30=(3.14*1500)/30=157(???/?)
???????? ???? ??????? ????????????? ?????????? ???? ? ???????? ????????? ?????????????? ??? ???????? ??? ???? f=200?. ?? ??????? 8 ?????
?j=-355.9*0.07*219.82(?os200o+0.264*cos(2*200o))=0.878(???)
???.1.4 ???????????? ??????????? ??? ??????? ????????????? ?????????? ???? ?? ???? ???????? ?????????.
???.1.4. ??????????? ???? ??????? ????????????? ?????????? ???? ?? ???? ???????? ??????????? ????
1.3 ????????? ????, ??????????? ?? ???????
?=??+?j
?=-0,01257+0,878=0,865(???)
?????? ????????? ????????? ???? ? ??????? ?? ???.1.5.
???.1.5. ????????? ????????? ????????? ????, ??????????? ?? ???????
????, ??????????? ? ??????????-???????? ?????????
2.1.???????? ?????????? ????
? ???????????? ? ???????? 3.1
??=0,878*tg(arcsin(0.281sin200o))= -0,0015 (???)
?? ???2.1 ??????????? ?????? ??????????? ??(f).
??? 2.1. ??????????? ?????????? ???? ?? ???? ???????? ??????????? ????.
2.2 ????, ??????????? ????? ??? ??????
?? ??????? 3.2
?_?=0,878/cos??(arcsin?(0.281sin200)? =0.9 ???.
?? ??? 2.2. ????????? ?????? ??????????? ??(f).
???.2.2. ??????????? ????, ??????????? ????? ??? ??????, ?? ???? ???????? ??????????? ????
2.3. ????, ??????????? ?? ??? ?????????
?? ????????? 3.3. ???????
p_z=0.878 (cos?(200+arcsin?(0.281*sin200)))/(cos?(arcsin?(0.281*sin200)))=-0.82226 ???
??????????? ????????????? ???? ?z(f) ???????? ?? ??? 2.3. ???. 2.3. ??????????? ????, ???????????? ?? ??????? ?????????, ?? ???? ???????? ??????????? ????
2.4. ???????? ?????????????? ????
?? ??????? 3.4. ?????
?_?=0,878 (sin?(200+arcsin?(0.281*sin200)))/(cos?(arcsin?(0.281*sin200)))=-0,29926 ???
?? ???. 2.4 ??????????? ?????? ??????????? ??(f)
??? 2.4. ??????????? ???????? ?????????????? ???? ?? ???? ???????? ??????????? ????
2.5. ???????????? ???? ??????? ??????????? ????? ??????
?? ??????? 3.5 ?_?=-(4.09*?460.53?^2*0,09)/0,01766=-0,79 ???
2.6. ????????? ???? (pz+pc)
?????? ?? ???????? pz ? pc, ????????? ?? ????? ?? ??????? 3.6.
pzc=pz+pc
pzc=-0.82226-0.79=-1.61226 ???
2.7. ?????????????? ???, ??????????? ?? ???????? ?????
???????? ??????????? 3.7
q_(?.?.)=v(?_?^2+p_zc^2 );
q_(?.?.)=v((?-0,29926)?^2+(-1,61226)^2 )=1,02243 ???
3.????????? ????????? ???, ??????????? ?? ???????? ?????
Документ
Категория
Без категории
Просмотров
31
Размер файла
353 Кб
Теги
kursach
1/--страниц
Пожаловаться на содержимое документа