

Joaloka mofani ea nang le phihlelo oa li-slip rings, ke iponetse ka mahlo karolo ea bohlokoa eo likarolo tsena li e bapalang liindastering tse fapaneng, ho tloha ho liroboto ho ea ho tsa sefofane. E 'ngoe ea liqholotso tse atileng haholo tseo baenjiniere le litsebi ba kopanang le tsona ha ba sebetsa ka mehele ea li-slip ke signal crosstalk. Sengoliloeng sena, ke tla hlakisa hore na signal crosstalk ke eng, litlamorao tsa eona, le hore na rona, joalo ka morekisi oa li-slip slip, re hlomelloa joang ho u thusa ho fokotsa bothata bona.
Ho utloisisa Signal Crosstalk
Signal crosstalk ka har'a selikalikoe sa pontšo e bolela ho kopanya ho sa batleheng kapa tšitiso lipakeng tsa liteishene tsa matšoao tse haufi. Ha mats'oao a mangata a motlakase a fetisoa ka selikalikoe se thellang ka nako e le 'ngoe, ho ka ba le kotsi ea hore matla a tsoang ho lets'oao le leng a ka fetisetsoa ho e 'ngoe, e leng se lebisang ho khopameng kapa bobolu ba matšoao a mantlha. Ketsahalo ena e ka etsahala ka lebaka la lintlha tse fapaneng, ho kenyelletsa ho kenngoa ha motlakase, ho kopanya capacitive, le tšireletso e sa lokelang.
Electromagnetic induction ke sesosa se ka sehloohong sa crosstalk. Ha motlakase o fapanyetsanang o phalla ka har'a conductor, o hlahisa matla a khoheli ho e potoloha. Haeba conductor e 'ngoe e le haufi, matla ana a khoheli a ka etsa hore ho be le motlakase ho conductor e haufi, e leng se bakang tšitiso. Capacitive coupling, ka lehlakoreng le leng, e etsahala ha li-conductor tse peli li arohanngoa ke thepa ea dielectric, ho etsa capacitor. Sebaka sa motlakase se fetohang pakeng tsa li-conductor se ka baka phetiso ea tefiso, e lebisang ho crosstalk.
Liphello tsa Signal Crosstalk
Ho ba teng ha signal crosstalk ho ka ba le liphello tse kholo bakeng sa ts'ebetso ea tsamaiso e itšetlehileng ka mehele ea li-signal slip. Likopong tsa phetisetso ea data, crosstalk e ka baka liphoso phetisong ea data, e bakang ho bala ho sa nepahalang kapa ho se sebetse hantle. Ka mohlala, ka letsoho la robotiki le sebelisang selikalikoe sa pontšo ho fetisa matshwao a taolo le data ea sensor, crosstalk e ka etsa hore letsoho la robotiki le tsamaee ka tsela e sa nepahalang kapa le fetole mokhoa oa ho bala oa sensor, e leng se lebisang likotsing tse ka bang teng tsa polokeho.
Lits'ebetsong tse phahameng tsa - tsa likhokahano tse holimo, crosstalk e ka fokotsa lebelo la bandwidth le sekhahla sa phetisetso ea data. Ha tšitiso e ntse e eketseha, molumo oa - ho - lerata oa fokotseha, ho etsa hore ho be thata ho khetholla pakeng tsa lets'oao la mantlha le lerata. Sena se ka fella ka ho senyeha ha tshebetso ea tsamaiso ka kakaretso mme se ka ba sa etsa hore tsamaiso e se ke ea sebetsa maemong a feteletseng.
Kamoo re Buang le Signal Crosstalk
Joalo ka morekisi oa selikalikoe sa lets'oao, re hlokomela bohlokoa ba ho fokotsa li-signal crosstalk ho netefatsa ts'ebetso e tšepahalang ea lits'ebetso tsa bareki ba rona. Re na le maano a 'maloa a ho fihlela sepheo sena.
Mekhoa e tsoetseng pele ea ho sireletsa
Re sebelisa - lisebelisoa tsa tšireletso tsa boleng bo holimo ho arola likanale tsa matšoao ho tsoa ho tse ling. Baenjineri ba rona ba rala mehele e thellang e nang le likarolo tse sireletsang tse ka fokotsang tšitiso ea motlakase le ho hokahanya ha capacitive. Ka mohlala, hangata re sebelisa li-conductive foil le lithebe tse lohiloeng ho pota-pota li-conductors, ho fana ka tsela e fokolang ea - e thibelang maqhubu a tšitiso.
Moralo o nepahetseng oa moralo
Sebopeho sa sebopeho sa likanale tsa mats'oao ka har'a selikalikoe sa slip se bohlokoa haholo ho fokotsang crosstalk. Sehlopha sa rona sa meralo se hlophisa mesaletsa ea matšoao ka hloko ho eketsa sebaka se pakeng tsa - le lebelo le mats'oao a bobebe, ho fokotsa menyetla ea tšitiso. Re boetse re sebelisa lifofane tsa fatše le lithibelo tsa ho itšehla thajana ho arola likarolo tse fapaneng tsa matšoao.
Khetho ea - ea Lisebelisoa tsa Boleng bo Phahameng
Khetho ea lisebelisoa bakeng sa likarolo tsa ring ring e ka ba le tšusumetso e kholo ho crosstalk. Re fana ka li-conductors tsa boleng bo holimo - tse nang le khanyetso e tlase le bokhoni bo tlase ho fokotsa tahlehelo le tšitiso. Ho feta moo, re sebelisa li-insulators tsa boemo bo holimo - tse nang le lisebelisoa tse ntle tsa dielectric ho fokotsa ho feta ha capacitive coupling.
Lihlahisoa tsa rona tsa Lihlahisoa
Ho sebetsana le litlhoko tse fapaneng tsa kopo, re fana ka mefuta e mengata ea mehele ea li-slip. Tse ling tsa lihlahisoa tsa rona ke tsena:
- TheMiniature Capsule Slip Ring Ka Mocheso o Phahameng: Ring ena e etselitsoe ho sebetsa maemong a mocheso o phahameng - ntle le ho fana ka seriti. Boholo ba eona bo kopane bo etsa hore e loketse lits'ebetso moo sebaka se lekanyelitsoeng.
- TheKhauta e Kopanang le Capsule Slip Ring: Ts'ebeliso ea likhokahano tsa khauta e netefatsa khanyetso e tlase ea ho ikopanya le khanyetso e phahameng ea kutu, e thusang ho fokotsa ho fokotseha ha lets'oao le crosstalk. Rela ena e loketse bakeng sa - lisebelisoa tse nepahetseng tse phahameng le mekhoa ea puisano.
- TheCapsule Slip Ring Ho Feta 100 Channel: Ka bokhoni ba eona ba ho fetisa liteishene tse fetang 100 tsa matšoao, lesale lena la slip le loketse mekhoa e rarahaneng e hlokang palo e kholo ea likhokahano tsa matšoao. Moralo oa rona o tsoetseng pele le lits'ebetso tsa tlhahiso li netefatsa crosstalk e nyane leha ho na le palo e phahameng ea liteishene.
Ikopanye le Rona bakeng sa Theko
Haeba u tobane le mathata ka ho sebelisa signal crosstalk ts'ebelisong ea hau kapa u hloka tharollo e tšepahalang ea ho thella, re mona ho u thusa. Joaloka morekisi ea hloahloa oa li-sign slip ring, re na le boitseanape le boiphihlelo ba ho u fa - lihlahisoa tse loketseng ka ho fetesisa ho latela litlhoko tsa hau tse ikhethileng. Hore na o sebetsa morerong o monyane - kapa tšebetsong e kholo ea - ea indasteri, sehlopha sa rona sa lienjiniere se ka sebetsa haufi-ufi le uena ho utloisisa litlhoko tsa hau le ho fana ka litharollo tse lokiselitsoeng.
Se ke oa lumella lets'oao la crosstalk ho senya ts'ebetso ea sistimi ea hau. Ikopanye le rona kajeno ho qala lipuisano mabapi le litlhoko tsa hau tsa theko. Re labalabela ho sebelisana le uena ho fihlela tšebetso e nepahetseng ea sistimi.
Litšupiso
- Grover, FW (1946). Lipalo tsa Inductance: Mekhoa ea ho sebetsa le litafole. Likhatiso tsa Dover.
- Paul, CR (2006). Kenyelletso ea Tšebelisano ea Motlakase (2nd ed.). John Wiley & Bara.
- Rao, NN (2007). Lintlha tsa Boenjiniere ba Electromagnetics (5th ed.). Pearson Prentice Hall.
