Homeliness, Tools iyo qalabka
Howlsocodsiinta - waa maxay? Heshiis, rakibaadda iyo hawlgalka leewarka
Dad badan ayaa weydiisaa su'aasha ah: Howlsocodsiinta - waa maxay? Qaab dhismeedka Howlsocodsiinta heer sare ah waxaa ka mid ah baabuurta, shidma qaabkaaga iyo nidaam ay gacanta ku saddex-loop (meel sharciyeynta, xawaaraha iyo hadda).
ereyga "Howlsocodsiinta" waa ka soo jeedo Laatiin "servus", macno ahaan loo tarjumay sida "Addoon", "kaaliyaha", "diraha".
warshadaha The injineernimada qalab dhaqmeen sida qaybaha kaabayaal (drive feed in qalab mishiinka, robot, iwm). Si kastaba ha ahaatee, xaaladda ayaa hadda bedelay, iyo ujeedada ugu weyn ee leewarka been hirgelinta servos ah.
Ku xiridda Howlsocodsiinta waa xaq ee kiiska marka caadiga inverters nidaaminaya saxnaanta waafi.
Isticmaalka ah alaabta oo tayo sare leh waa in qalabka, heer sare ah waxqabadka.
In this article waxaad ku baran doontaa Howlsocodsiinta ah waxa ay tahay iyo sida ay u shaqeeya.
Meelaha isticmaalka qalabka
In dunida maanta halkaas qalabaynta qaaday boos adag in dhammaan meelaha injineernimada, design of hababka aad u labisan. Isla mar ahaantaana ku daraysa drives shaqsi casriga ah.
In si ay u ogaadaan Howlsocodsiinta ah waxa ay tahay, waa in aad ogtahay baaxadda qalabka.
Qalabkaas ku jira sax safar design ee aalado warshadaha iyo qalabka mashiinka usii sare. Waxay yihiin dhajinta on qalabka qodista, nidaamka gaadiidka kala duwan iyo hababka dabeecadeed oo kaabayaal ah.
Waxaa ugu ballaaran loo isticmaalo qalab laga helo meelaha soo socda:
- warqad soo saaridda iyo baakadaha,
- soosaarka ee sheet bir ah;
- qalabka obrabatyvanii;
- Soo saaridda qalabka gaadiidka;
- warshadaha qoryo ;
- -soo-saarka ee qalabka dhismaha.
Howlsocodsiinta on jirridda baabuur
Waxaa jira noocyo badan oo ka mid ah actuators for boot mashiinka ka saarayaasha kala duwan. Tixgeli shaqeynta qalabka sida boot leewarka ka "Avtozebra" saarayaasha qoyska ah. Qalabka waxaa loogu talagalay baabuurta Ruush, laakiin ma aha oo kaliya. Tusaale ahaan, waxa loo isticmaali karaa in gaariga "Reno Logan".
Sida laga soo xigtay war celin user, design this bixisaa nolasha. Waxay kuu ogolaanaya gargaarka baabuur, si ay u fuliyaan ee furitaanka iyo xidhitaanka ee jirridda.
Device gacanta badhamada dhajinta in gudaha gaariga ama in ay signal muhiim ah FOB.
Sababta isticmaalka balaadhan oo ah qalabka
Sababta isticmaalka noqnoqda ee actuators waa:
- suurtagalnimada of control, lagu gartaa sax sare iyo hawlgalka deggan;
- tiro balaadhan oo ah gacanta ku xawaaraha;
- heerka sare ee difaaca in faragelinta;
- size yar iyo miisaanka ah qalabka.
Mabda'a hawlgalka ee leewarka
Sidee qalabka? Howlsocodsiinta, mabda'a hawlgalka ku salaysan yahay jawaab-celin ka mid ama ka badan calaamadaha systemic, habaysaa shay. qalab soo bandhigay wax soo saarka waa la gelin, badanu ku jiraan is barbardhig la tallaabo driving a.
Features of hab ay
qalab Howlsocodsiinta uu leeyahay laba qaababka ugu muhiimsan:
- awood u leh inay kordhiso,
- -celin software isgaarsiinta macluumaadka.
Weyneeye waxaa looga baahan yahay ujeedada, in tamarta saarka doonayaa waa mid aad u sarreeya (ka imaanaya ilo dibadda) oo ay heerka tubada waa mid laga samri.
Jawaab-celinta - waa kale oo aan ahayn circuitry xiran-loop uu ku jiray calaamadaha la isku aadiyo ee iyo wixii soo baxayey ma jiro. Nidaamkan waxaa loo isticmaalaa in lagu xakameeyo.
Sidaa soo gunaanaday in jihada waddada tooska ah waa Gudbiye tamarta, iyo dhinaca ka soo horjeeda - gudbiye macluumaadka taas oo loo baahan yahay in la xakameeyo saxnimada.
Nafaqada iyo isku xira qalab pinout
Mabda 'Howlsocodsiinta hawlgalka waa mid ku habboon ee gaadmada ah raadiyaha ay gacanta ku, sida caadiga ah waxay leedahay saddex kirishbooyada:
- Seylaanyenta. On waxa ay yihiin kala qaado garaaca wadnaha gacanta. Sida caadiga ah, silig la midab caddaan iyo huruud ama casaan.
- Quudinta. heerka awoodda ay u dhaxeysa 4.8 ilaa 6 V. Tani inta badan waa silig cas.
- Ground. Wire madow ah ama maariin ah.
Cabirka drives
Sida laga soo xigtay dhinacyada unit ku kala qaybsan yihiin saddex qaybood:
- microactuators;
- beddelid caadiga ah;
- qalab waaweyn.
Waxaa jira actuators, iyo tilmaamayaasha kale ee size, laakiin kor ku xusan noocyada lagu xisaabiyo 95% ee qalabka oo dhan.
The sifooyinka ugu muhiimsan ee sheyga
shaqada leewarka la gartaa laba koobin ugu muhiimsan: xawaaraha wareeg iyo dadaal on usheeda dhexe ee. Qiimaha ugu horreeya waa qiyaas ah waqtiga, kaas oo la qiyaasay in ilbiriqsi. Waxaa lagu qiyaasaa ciidanka ee kg / cm, la, heerka dadaal si ay u horumariyaan hababka xarunta of wareeg.
Guud ahaan, dhimaya this ku xiran yahay qalabka caga aasaasiga ah, ka dibna kaliya tirada idaacadaha marsho iyo qaybaha loo isticmaalo qalab ah.
Sida hore u soo sheegnay, hadda soo saaraan habab in shaqeyn waayo danab index ee 4.8 ilaa 6 V. Xaaladaha intooda badan, tiradaasi waa 6 V. Si kastaba ha ahaatee, dhamaan noocyada ma waxaa loogu talagalay tiro balaadhan oo ah voltages. Mararka qaarkood motor Howlsocodsiinta la socda oo kaliya at 4.8 V ama kaliya 6 (qaabeynta la soo dhaafay soo saaray aad u dhif ah).
Analog iyo badalaada digital
A dhowr sano ka hor, oo dhan circuit Howlsocodsiinta waxay ahaayeen analog. Hadda waxaa jira oo design digital. Waa maxay faraqa u ah shaqadooda? Ha naga leexisid macluumaadka rasmiga ah.
Laga soo bilaabo shirkadda Futaba warbixintiisa ku sheegay in steel servos tobankii sano ee la soo dhaafay ku kala duwan yihiin oo ay qaab farsamo dheeraad ah oo ku wanaagsan ka badan hore iyo sidoo kale size yar yar,-xawaaraha sare iyo index ee xubno torsion ah.
stage Last of horumarinta - ah ee aaladaha ku salaysan digital. unugyada waxay leeyihiin faa'iidooyin muhiim ah, xataa in ay matoorrada nooca ururinaysa. Inkasta oo ay jiraan qaar ka mid ah khasaaraha.
Dusha analog indistinguishable iyo qalabka dijitaalka ah. Khilaafka waxaa lagu duubay oo kaliya on qalabka motherboard ah. Halkii chips on a unit microprocessor digital waxaa lagu arki karaa falanqeeyo signal qadanayo. Wuxuu gacanta ku motor ah.
Si buuxda u qaldan in la yidhaahdo in analog iyo badalaada digital aasaas ahaan waa kala duwan ee hawlgalka. Waxaa laga yaabaa in la mid ah matoorada, mashiinada iyo potentiometers (resistors variable).
Farqiga ugu muhiimsan ee waa hab ka mid ah ka baaraandegidda signal aqbalana galaysa iyo kuwa ay gacanta ku engine ah. In labada awoodda Howlsocodsiinta la bixisey by signal la mid ah raadiyaha.
Sidaas darteed, waxaa si cad u, Howlsocodsiinta, waa maxay?
Mabda'a hawlgala of beddelka analog
taasoo keentay in signal The analog waa wax ka beddelid dhigma booska hadda servomotor ah, ka dibna motor galo kordhiyo, taasoo keenta dhaqdhaqaaqa of motor ee jago loo dejiyay ee soo noqnoqoshada habka soo bandhigay waxaa 50 jeer labaad. Tani waa heerka ugu yar ee wakhtiga jawaab. Haddii aad u janjeeri xamili on gudbiye ah, ka dibna Howlsocodsiinta ka bilaabi doonaan in ay soo galaan karsado gaaban, bareeg u dhexeeya iyaga noqdo siman ilaa 20 m / sec. Inta u dhaxaysa karsado waxba galo engine ah, iyo saameynta ka baxsan bedeli kartaa howlgalka ka mid ah qalabka jiho kasta. bareeg waqtiga Tan waxaa loo yaqaan "Aagga dhintay."
Mabda'a hawlgalka of design digital
qalabka Digital isticmaali processor gaar ah oo ka shaqeeya marka la eego firikuwensiyada sare. Waxaa ka baaraandega signal qadanayo, iyo Dira karsado gacanta si motor la tilmaame noqnoqoshada 300 jeer labaad. Tan iyo heerka dhacdooyinka waa weyn sare, iyo falcelinta inta ka dhaqso yahay oo heysta booska ka wanaagsan. Tani waa ee ku fiican iyo torsion sare. Si kastaba ha ahaatee, habkan u baahan tahay tamar badan, si batteriga loo isticmaalay hab analog ah, in design this si dhakhso ah u qulqusho doonaa.
Si kastaba ha ahaatee, dhammaan dadka isticmaala kuwaas oo mar wajahay model ah digital, isagoo sheegay in ay kala duwan yihiin oo leh design analog wax badan in ay marnaba socon lahaa muddo dheer wada baabbi'iyey.
gunaanad
Doorashadaada noqon doona dhigooda digital, haddii aad u baahan tahay:
- heer sare ah xallinta ;
- Tirada ugu yar ee "zones dhintay";
- booska heerka saxda ah;
- jawaab deg deg ah in amarka,
- ciidanka invariable in usheeda dhexe inta lagu jiro wareeg,
- heerka awoodda sare.
Haddaba si aad u ogaataan waxa ay leewarka iyo sida loo isticmaalo.
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