Cours Construction Mecanique Schema Cinematique

 

Hylïm tmlcbahafoqum \t. Im`b \t. ^`uh - Ïvry

Laurs em labstrultoab kïl`boqum Kac`kkme KA]\\@OE

 

 

Mxmkphm  

 

 

Eïdobotoab eu emssob tmlcboqum •  Hm emssob tmlcboqum mst hm h`bf`fm h`bf`f m em h` lakkubol`toab tmlcboqum mbtrm hms eoddïrmbts obtmrvmb`bts ems smltmurs obeustromhs. Oh pmrkmt em rmprïsmbtmr fr`pcoqumkmbt au  slcïk`toqumkmbt ub agimt.

 

 

Hms dark`ts • Hms emssobs tmlcboqums sabt rmprïsmbtïs sur ems dmuohhms em eokmbsoabs bark`hosïms `ppmhïms 9  DAWK@U\.

 

 

Hms dark`ts •  Hm dark`t @> (horm 9 ‘@ zïra‛) 9 \urd`lm @> (\@>); 0k· Eokmbsoabs ; 003? x 350 kk •  s‟agtombt * Wmk`rqum 9 0 dark`t mb eovos`bt h` eormltmkmbt habfumur p`r p` robdïromur 7. •  Hm dark`t @0 9 \@0; \@> / 7 •  Hm dark`t @7 9 \@7; \@0 / 7

 

 

Hms dark`ts • * Wmk`rqum 9 Baus utohosmrabs mb lh`ssm hms  dark`ts @< mt @5 •  Hm dark`t @< 9 \@ x 7?6 kk •  Hm dark`t @5 9 \@5; \@< / 7 Eokmbsoabs @5 ; 7?6 x 70> kk

 

 

H‟ïlcmhhm •  H‟ïlcmhhm e‟ub emssob mst hm r`ppart mbtrm hms eokmbsoabs emssobïms mt hms eokmbsoabs rïmhhms em h‟agimt. Eokmbsoabs emssobïms  

Mlcmhhm ; Eokmbsoabs rïmhhms

 

 

H‟ïlcmhhm • Mlroturm e‟ubm ïlcmhhm e`bs ub l`rtaulcm9  l`rtaulcm9    Mlcmhhm S9_  • Mlcmhhm 090, paur h` vr`om fr`bemur  • Mlcmhhm 09 x, paur h` rïeultoab (mxmkphm 9  Mlcmhhm 097) • Mlcmhhm x 90, paur h‟`fr`beossmkmbt (mxmkphm 9 Mlcmhhm 790)  

 

Mxmrlolm sur h‟ïlcmhhm •  Eïtmrkobmr h‟ïlcmhhm e‟ub emssob labb`oss`bt labb`oss`b t hms eabbïms suov`btms9 • Habfumur rïmhhm ; 435 kk • Habfumur emssobïm ; 060 kk

 

 

Mxmrlolm sur h‟ïlcmhhm • Habfumur rïmhhm ; 435 kk • Habfumur emssobïm ; 060 kk • Mlcmhhm ; 060 / 435 ; >,7= ; ¸ • Mlroturm 9 mlcmhhm 095

 

 

Hm l`rtaulcm •  Hm l`rtaulcm mst h` l`rtm e‟oembtotï eu emssob tmlcboqum. Oh mst sotuï `u g`s eu dark`t.

 

 

Hm l`rtaulcm • Hm l`rtaulcm labtombt hms obeol`toabs suov`btms 9 •  Hm totrm eu emssob • h‟ïlcmhhm eu emssob • h‟oembtotï eu emssob`tmur (bak, prïbak, lh`ssm)

 

 

Hm l`rtaulcm • h` e`tm • hm dark`t  • hm bak em h‟ït`ghossmkmbt  • h‟obeolm em kosm î iaur eu emssob • hm sykgahm em eospasotoab ems vums.

 

 

H` bakmblh`turm • L‟mst h` hostm lakphãtm ems poãlms quo labstotumbt ub mbsmkghm emssobï. Oh mst hoï `u emssob p`r hms rmpãrms ems poãlms (>0, >7, >< …).

 

 

Hms tr`ots •  B`turm 9  “  LABUOB] au OBUMWWAK^] au KOSUM 

• H`rfmur 9  “  DAWU  DAWU au DOB.

 

 

Hms tr`ots

 

 

 @ WMUMBOW • 7 UW@OU\ LABUOB]\ DAWU\  BM  BM \M LWAO\MBU I@K@O\ 

 

 

 

Mxmkphm em emssob tmlcboqum   `vml  

 

l`rtaulcm

 

Ur`bsh`toab mt praimltoab artcafab`hm

• H@ tr`bsh`toab mst ub emph`lmkmbt e‟ub agimt smhab ub vmltmur quo emtmrkobm hm smbs h` eormltoab mt h` barkm em lm eïph`lmkmbt.  “  \ms l`r`ltmrostoqums9

• Mhhm labsmrvm tautms hms l`r`ltmrostoqums em h‟agimt tr`bsh`tï (barkm, smbs mt eormltoab)

 

 

Ur`bsh`toab mt praimltoab artcafab`hm

• H` praimltoab artcafab`hm 9 - sur ubm eraotm  

- sur ub ph`b

• L‟mst ub pralïeï quo pmrkmt e‟agtmbor ubm ok`fm em h‟agimt mb praimt`bt taus hms paobts e‟ub agimt smhab ubm eraotm `u suppart em  praimltoab

 

 

Ur`bsh`toab mt praimltoab artcafab`hm

• \ms l`r`ltïrostoqums 9

 “  Hm smbs mt prïsmrvï k`os h` eormltoab eor mltoab mt h` barkm  pmuvmbt étrm `htïrïms.

• Hms vums 9

 “  Tum em d`lm  “  Tum em eïroãrm  “ T  “  Tum em eraotm

 

- Tum em f`ulcm - Tum em emssus - Tum em emssus

 

Mxmrlolm

 

 

Larrmspabe`blm ems vums • Emux vums `hofbïms vmrtol`hmkmbt au carozabt`hmkmbt sabt ems vums `ei`lmbtms. • Mxmkphm 9  “  H` vum em eraotm mt h` vum em d`lm sabt `ei`lmbtms.  “  H` vum em emssus mt h` vum em d`lm sabt `ei`lmbtms.

 

 

Larrmspabe`blm ems vums Hofbms em r`ppmh PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

 

 

Larrmspabe`blm ems

vums

Larrmspabe`blm î 5=¾

• Wmk`rqum 9 h` vum em emssus mt h` vum em eraotm b‟ït`bt p`s `ei`lmbtms, mhhm bm larrmspabembt bo vmrtol`hmkmbt bo carozabt`hmkmbt. • ^aur hmur larrmspabe`blm baus dmrabs `ppmh î ubm hofbm em labstrultoab `ppmhïm • HOFBM EM LAWWM\^ABE@BLM @ 5=¾

 

 

Larrmspabe`blm ems vums Larrmspabe`blm î 5=¾ PuoljUokm℧ mt ub eïlakprmssmur eïlakprmssm ur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

 

 

Wmprïsmbt`toab fr`pcoqums • ]bm poãlm kïl`boqum mst ub sahoem pauv`bt étrm eïlakpasï mb surd`lms mt vahukms ïhïkmbt`orms. • ]b vahukm ïhïkmbt`orm mst eïhokotï p`r ems surd`lms mbvmhappms (lyhoberoqums, ph`bms, laboqums… mtl.) quo k`tïro`hosm s` drabtoãrm mxtïromurm.  

 

Wmprïsmbt`toab fr`pcoqum • \urd`lm em rïvahutoab 9 surd`lm mbfmberïm p`r h` rat`toab e‟ubm laurgm `utaur e‟ub `xm.

PuoljUokm℧ mt ub eïlakprmssmur UODD (bab lakprmssï) sabt rmquos paur vosoabbmr lmttm ok`fm.

 

 

Wmprïsmbt`toab fr`pcoqum TAH]KM

\]WD@LM\

L_HOBEWM EM

^0 mt ^79 \urd`lms

T]M\ em D@LM

EOKMB\OAB\ Eo`kãtrm (∍)

WMTAH]UOAB

lorluh`orms ph`bms

EEE EEEEE

\ 9 \urd`lm

EE E EE E E E

 

      E (E/7)  E E 

lyhoberoqum em rïvahutoab D

ABM EM AB

^0

9 \urd \urd`lm `lm

Emko-`bfhm Emko-` bfhm ``u u sakkmt

lorluh`orm lorluh `orm ph`bm

C`utmur

\  9 \urd`l \urd`lmm

Tahukm T; T;(( /. E7;>. T;(  / ¾ (H‟`xm eu lyhoberm mst pmrpmbeoluh`orm `u ph`b)

 

(Hms `xms ems 7 lyhoberms sabt pmrpmbeoluh`orms)

 

^asotoabs ems surd`lms • Hm p`r`hhïhoskm 9  “  ]bm surd`lm mst eotm p`r`hhãhm î ubm `utrm surd`lm surd `lm harsqum hms bark`hms (pmrpmbeoluh`orms `ux surd`lms) mbtrm lms surd`lms abt ubm habfumur labst`btm.  “  Mxmkphm9

 

(Hms `xms ems 7 lyhoberms sabt p`r`hhãhms)

 

^asotoabs ems surd`lms • La`xo`hotï  “  \m eot uboqumkmbt paur ems surd`lms em rïvahutoab `y`bt hm kékm `xm.  “  E`bs lm l`s, hms surd`lms satb eotms la`xo`hms.  “  Mxmkphm 9

(Hms `xms ems 7 lyhoberms sabt lakkubs)

   

Laupms mt smltoabs • ]bm laupm au vum mb laupm mst ubm rmprïsmbt`toab pmrkmtt`bt ubm kmohhmurm eïdobotoab mt ubm lakprïcmbsoab phus `osïm ems darkms obtïromurms e‟ub au phusomurs lakpas`bts.

   

Laupms mt smltoabs • Ab eostobfum eoddïrmbts typms em laupms 9  “  H` laupm sokphm  “  H` emko vum  “ H`  “  H` emko laupm  “  Hms laupms grosïms î ph`bs p`r`hhãhms  “  Hms laupms grosïms î ph`bs sïl`bts  “ Hms  “  Laupms ems bmrvurms

   

Laupms mt smltoabs hms laupms sokphms

• Hm problopm e‟ubm laupm sokphm 9  “  Lcaosor ub ph`b em laupm (^)  “ Laupmr  “  Laupmr h` poãlm suov`bt (^) Im bm vaos p`s h‟obtïromur em h` poãlm

 

00 00

Lmttm p`rtom k‟mkpélcm em vaor h‟obtïromur

0

(^)

Agsmrv`tmur

U

U

6

(^)

^`rtom î supprokmr

   

Laupms mt smltoabs hms laupms sokphms

• Hm problopm e‟ubm laupm sokphm 9

 “  \upprokmr h` p`rtom quo fãbm h` vum em h` d`lm obtmrbm  “  ^raimtmr h` p`rtom agsïrvïm sur hm ph`b (^) ( ^) Im pmux agsmrvmr

H` k`toãrm  laupïm mst c`lcurïm

h‟obtïromur poãlm em h`

K`toãrm laupïm

C`lcurms

   

Laupms mt smltoabs rmprïsmbt`toab • Wmprïsmbt`toab ems surd`lms laupïms 9  “  Hms surd`lms laupïms sabt rmprïsmbtïms p`r ems c`lcurms (MB UW@OU\ DOB\)

   

Laupms mt smltoabs rmprïsmbt`toab • @dob em d`lohotmr h` rmlabb`oss`blm em d`kohhm em k`toãrm. Ab pmut utohosmr ems typms em c`lcurms spïlodoqums

   

Laupms mt smltoabs rmprïsmbt`toab

• Lo emssaus hms typms em c`lcurms paur ems l`tïfaroms em k`toãrms drïqumkkmbt utohosïms mb labstrultoab kïl`boqum. Kït`ux dmrrmux (@lomrs, dabtms)

@hukobouk mt `hho`fms e‟@hukobouk

Luovrm mt `hho`fms em Luovrm

K`toãrms ph`stoqums mt osah`btms

   

Laupms mt smltoabs • @ rmtmbor 

rmprïsmbt`toab WMFHM\ @ WMUMBOW 

ｶ

Hms c`lcurms rmprïsmbtmbt HM\ YABM\ EM K@UOMWM LA]^MM  E

Hms c`lcurms sabt rmprïsmbtïms mb  tr`ot labtobu dob

aghoqum (¾, 5=¾, 4>¾, …) E

Hms c`lcurms bm tr`vmrsmbt i`k`os  ub tr`ot dart 

E

Hms c`lcurms bm s‟`rrétmbt i`k`os  sur  sur ub tr`ot

obtmrrakpu dob (labtaur l`lcï)

   

Laupms mt smltoabs eïdobotoab e‟ubm vum em laupm 0

<

7

Ur`lï eu ph`b em laupm 9  Mb tr`ot koxtm dob kubo em 7 tr`ots darts `ux mxtrïkotïs

Eïsofb`toab eu ph`b em laupm 9  Emux hmttrms k`iusluhms î lc`qum mxtrïkotï

Obeol`toab eu smbs e‟agsmrv`toab 9 Emux dhãlcms pmrpmbeoluh`orms `u ph`b mt eorofïms h` vum quo rmæaot hms c`lcurms.

\ur ubm vum mxost`btm sm trauvm hms obeol`toabs em laupm (Mt`pms 0, 7, < mt 5)

5

Eïsofb`toab em h` vum mb laupm 9   Hms emux hmttrms k`iusluhms em eïsofb`toab eu ph`b em laupm ( (Horm @ kaobs Ymra)

   

Ho`osabs kïl`boqums • ]bm ho`osab ïhïkmbt`orm mbtrm emux sahoems \0 mt \7 mst agtmbum î p`rtor eu labt`lt labt`lt e'ubm surd`lm fïakïtroqum ïhïkmbt`orm hoïm î \0 sur ubm surd`lm fïakïtroqum ïhïkmbt`orm hoïm î \7.

   

Ho`osabs kïl`boqums • Hms surd`lms fïakïtroqums ïhïkmbt`orms agtmbums î p`rtor ems problop`ux pralïeïs e'usob`fm sabt hm ph`b, hm lyhoberm mt h` spcãrm.   spcãrm.

   

Ho`osabs kïl`boqums Ho`osabs ïhïkmbt`orm ïhïkmbt`ormss • Hm t`ghm`u lo emssaus eabbm hms eoddïrmbtms lakgob`osabs passoghms 9

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

   

Ho`osabs kïl`boqums Ho`osabs lakpasïms • ]bm ho`osab lakpasïm mst agtmbum p`r `ssalo`toab lacïrmbtm em ho`osabs ïhïkmbt`orms

   

Ho`osabs kïl`boqums Ho`osabs lakpasïms • Hm t`ghm`u suov`bt eabbm eoddïrmbts `ssalo`toabs passoghms 9

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

   

Ho`osabs kïl`boqums Ho`osabs lakpasïms • ]bm `utrm ho`osab trãs okpart`btm.  “ H` ho`osab cïholaáe`hm

PuoljUokm℧ mt u eïlakprmssmu eïlakprmssmur r UODD sabt sab t r rmqu mquos os pau paur r v vos osoab oabbm bm

   

Ho`osabs kïl`boqums Emfrïs em hogmrtï • ]b agimt hogrm e`bs h'msp`lm pmut sm eïph`lmr e`bs ub rmpãrm (A,x,y,z)

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

   

Ho`osabs kïl`boqums Emfrïs em hogmrtï • Ab eostobfum 4 kauvmkmbts obeïpmbe`bts  “ < tr`bsh`toabs • Ux • Uy

Ur`bsh`toab smhab x. Ur`bsh`toab smhab y.

• Uz

Ur`bsh`toab smhab z.

• Wx • Wy

Wat`toab smhab x. Wat`toab smhab y.

 “ < rat`toabs

• Wz

Wat`toab smhab z.

   

Ho`osabs kïl`boqums Emfrïs em hogmrtï • Hm bakgrm em emfrïs em hogmrtï e‟ubm ho`osab mbtrm emux sahoems mst ïf`hm `u bakgrm em kauvmkmbts rmh`tods OBEM^MBE@BU\ mbtrm lms emux sahoems.

   

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt pabltumh PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

• Hm labt`lt sm d`ot sur ub paobt

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

• Ab mbhãvm 0 emfrïs em hogmrtï    

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt hobïoqum rmltohofbm

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm.

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok

• Hm labt`lt sm d`ot sur ubm hofbm

• Ab mbhãvm 7 emfrïs em hogmrtï    

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt hobïoqum lorluh`orm PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`f

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm o

• Hm labt`lt sm d`ot sur ubm hofbm

•  Ab mbhãvm 7 emfrïs em hogmrtï  

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt surd`loqum (surd`lm ph`bbm) PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok`fm PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok

• Hm labt`lt sm d`ot sur ub ph`b

•  Ab mbhãvm < emfrïs em hogmrtï  

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt surd`loqum (surd`lm spcïroqum) PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok` PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok

• Hm labt`lt sm d`ot sur ub ph`b

• Ab mbhãvm < emfrïs em hogmrtï    

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt surd`loqum (surd`lm lyhoberoqum) PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok` PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm o

• Hm labt`lt sm d`ot sur ub ph`b

•  Ab mbhãvm < emfrïs em hogmrtï  

Ho`osabs kïl`boqums L`r`ltïrostoqums fïakïtroqums • Labt`lt surd`loqum (surd`lm lyhoberoqum)

PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm ok` PuoljUokm℧ mt ub eïlakprmssmur UODD (HYV) sabt rmquos paur vosoabbmr lmttm o

• Hm labt`lt sm d`ot sur ub ph`b

• Ab mbhãvm < emfrïs em hogmrtï    

Ho`osabs kïl`boqums Eïdobotoab • Mxmkphm9  “ ]bm poãlm em kabb`om mst mb labt`lt `vml ub suppart ph`b.  “ Em lakgombs em emfrïs em hogmrtï eospasm lmttm poãlm 1

   

Ho`osabs kïl`boqums Eïdobotoab • Mxmkphm9  “ ]bm poãlm em kabb`om mst mb labt`lt `vml ub suppart ph`b.  “ Em lakgombs em emfrïs em hogmrtï eospasm lmttm poãlm 1 • 7 tr`bsh`toabs 9 Ux : Uy • 0 rat`toab 9 Wz

   

Ho`osabs kïl`boqums Eïdobotoab • Oh mxostm ubm ho`osab mbtrm emux sahoems \0 mt \7 so ub au phusomurs emfrïs em hogmrtï sabt supprokïs. • Wmk`rqum 9

 “ Pu`be emus sahoems b‟abt `ulub emfrïs em hogmrtï h‟ub p`r r`ppart î h‟`utrm, lms emux sahoems sabt mb ho`osab MBL@\UWMKMBU. MBL@\UWMKMBU.

   

Ho`osabs kïl`boqums Ab rïl`potuhm • Hms ho`osabs kïl`boqums ïhïkmbt`orms (BD MB 7