Umsebenzi wendandatho yokushelela ukuxazulula inkinga yokugoqa. Ingajikeleza ngo-360° ukuvimbela izintambo ukuthi zingasonteki futhi zibambeke. Kukhona ama-rotor nama-stator, okugcina amandla egeleza lapho imoto kagesi ijikeleza. Uma ingekho indandatho yokushelela, ingajikeleza kuphela nge-engeli elinganiselwe. Ngama-slip ring, ingajikeleza ngo-360°. Idlala indima ebalulekile emishinini yokwenza izinto ngokuzenzakalela, ngakho-ke ama-slip ring abizwa nangokuthi ama-joints, ama-free current slip rings, ama-electric hinges, njll. Kunamagama amaningi, futhi izimboni ezahlukene zinamagama ahlukene.
Indandatho yokushelela yomoya iyindandatho yokushelela yomoya, indandatho yokushelela yomoya iyindandatho yokushelela yomoya, indandatho yokushelela yomoya kanye ne-hydraulic zombili ziyindandatho zokushelela zoketshezi.
Izinhlobo zezinto ezibonakalayo zezindandatho zokushelela ze-fiber optical zifaka phakathi izikhali zensimbi nezikhali, njll. Izici eziyinhloko yilezi ezilandelayo:
1. Inani leziteshi - okwamanje indandatho yokushelela ye-optical fiber ingafinyelela iziteshi eziningi ezivela esiteshini esisodwa.
2. Ubude besikhathi obusebenzayo - ukukhanya okubonakalayo, ukukhanya kwe-infrared. 1310, 1290, 1350, 850, 1550, okusetshenziswa kakhulu yi-1310 kanye ne-1550.
3. Uhlobo lwe-fiber optical: Izinhlobo ze-fiber optical zifaka ifilimu eyodwa kanye nefilimu eningi. Izinhlobo zefilimu eyodwa zifaka i-9v125, kanti ibanga lokudlulisela lefilimu eyodwa ngokuvamile lingamakhilomitha angama-20. Izinhlobo zefilimu eziningi zifaka i-50v125 62.5v125, kanti ibanga lokudlulisela lefilimu eningi ngokuvamile liyikhilomitha eli-1. (9v125: 9: ububanzi bokukhanya okuphakathi kwe-optical, v: amamitha angu-v, 125: ububanzi bangaphandle be-refractor) Ukulahleka kokudlulisela kwefilimu eyodwa kungu-1 km = ukulahlekelwa yi-1dB, kanti ukulahlekelwa kokudlulisela kwefilimu eningi kulingana ne-1 km = 10/20dB. I-fiber optical yefilimu eyodwa isetshenziswa ngokuvamile.
4. Uhlobo lwesixhumi: Kunezinhlobo eziningi zezixhumi, njenge-FC, SC, ST kanye ne-LC. Isigaba se-FC sihlukaniswe nge-PC, i-APC kanye ne-LPC. Isixhumi se-PC sivame ukusetshenziswa, kanti i-APC kanye ne-LPC zisetshenziswa kuphela ezimweni ezikhethekile zokulahlekelwa ukubuya. I-PC iwuxhumano olujwayelekile lwesigaba esinokuxhumana okuyisicaba. I-APC kanye ne-LPC zombili zingoxhumana olune-chamfered. Usayizi we-chamfer ye-LPC uhlukile. I-FC iyisixhumi esinezintambo esenziwe ngensimbi. I-ST iyisixhumi esixhunywayo esenziwe ngensimbi. I-SC kanye ne-LC zombili ziyizixhumi eziqondile zepulasitiki. I-SC inekhanda elikhulu lepulasitiki kanti i-LC inekhanda elincane lepulasitiki. I-optical fiber isetshenziswa kakhulu emishinini yokuxhumana.
5. Isivinini sokujikeleza, indawo yokusebenza, izinga lokushisa kanye nomswakama.
I-fiber optical ingeye-transmission yedatha yendawo.
I-RF rotary joint ivame ukubhekisela kumaza angaphezu kuka-300 MHz. I-rotary joint ingeye-transmission yedatha ekude. I-RF rotary joint kanye ne-optical fibers azikwazi ukusetshenziswa ngesikhathi esisodwa. Ama-RF rotary joints kanye nama-electric slip rings angasetshenziswa ngesikhathi esisodwa.
I-RF rotary joint ihlukaniswe ngamajoyinti e-coaxial kanye namajoyinti e-waveguide. Amajoyinti e-coaxial angukudluliselwa kokuxhumana okunobubanzi bemvamisa, okungafinyelela ku-DC-50G, ngokuvamile i-DC-5G, kanye okungenani i-DC-3G. Amajoyinti e-waveguide angukudluliselwa okungathintani, ane-passband (isilinganiso sokuphumelela kwesizukulwane), ngokuvamile i-1.4-1.6, 2.3-2.5. Udinga futhi ukuqonda inani leziteshi, ububanzi bemvamisa, isivinini, indawo yokusebenza, izinga lokushisa kanye nomswakama. Isifutho sikasawoti, njll. Njengamanje, izinhlelo zokusebenza ezisetshenziswa kakhulu yi-single-channel kanye ne-dual-channel, futhi ngezinye izikhathi i-3-channel kanye ne-4-channel. Ngisho ne-5-channel. Intengo ye-3-channel, 4-channel kanye ne-5-channel iphakeme kakhulu.
1. I-Voltage Yokusebenza - Indandatho ngayinye yokushelela ine-voltage yokusebenza elinganiselwe ku-loop ngayinye esetshenziswayo, kodwa i-voltage elinganiselwe yendandatho yokushelela inqunyelwe kakhulu ngobukhulu bezinto zokushisa kanye nesikhala. Ukudlula i-voltage yomkhiqizo womklamo olinganiselwe kungaholela ekushiseni okungekuhle, ukuwohloka kwangaphakathi, ngisho nokushiswa.
2. I-Rated Current-Izingxenye eziyinhloko zendandatho yokushelela yindandatho kanye nezinto zokuthintana nebhulashi. Indawo yokuthintana kanye nokuqhuba kwayo kunquma ugesi ophezulu kakhulu ongathwalwa yindandatho yokushelela eqhubayo. Uma ugesi osebenzayo olinganiselwe udlula, izinga lokushisa endaweni yokuthintana lizokhuphuka kakhulu, okubangela ukuthi umoya endaweni yokuthintana wande futhi kubangele ukuthi indawo yokuthintana ihlukane futhi iphenduke igesi. Ezimweni ezincane, ukuxhumana kuzoba nezikhawu, futhi ezimweni ezimbi kakhulu, ugesi wokushelela oqhubayo uzolimala ngokuphelele futhi wehluleke.
3. Ukumelana nokushisa - Ukumelana nokushisa phakathi kwanoma iyiphi indandatho eyodwa yendandatho yokushelela ye-multi-loop kanye nezinye izindandatho kanye negobolondo langaphandle. Ukumelana nokushisa okuphansi kuzobangela ukuphazamiseka, amaphutha e-bit, ukukhuluma okuphambene, njll. ngesikhathi sokudluliselwa kwezimpawu zokulawula, futhi izinhlansi nokuphakama kwezinga lokushisa kuzokwenzeka ngaphansi kwe-voltage ephezulu.
4. Amandla okuvikela ukushisa - ikhono lezingxenye zokuvikela ukushisa kanye nezinto zokuvikela ukushisa ezisendandatho yokushelela ukumelana namandla kagesi. Ngokuvamile, kuma-insulator, uma ukusebenza kahle kokuvikela ukushisa kuthuthuka, ukumelana kwamandla kagesi kuqina.
5. Ukumelana nokuxhumana - inkomba echaza ukuthembeka kokuxhumana kwendandatho yokushelela eqhubayo. Usayizi wokumelana nokuxhumana uncike kumbhangqwana wokungqubuzana kokuxhumana, uhlobo lwezinto ezibonakalayo, ingcindezi yokuxhumana, ukuphela kwendawo yokuxhumana, njll.
6. Ukumelana nokuxhumana okunamandla - ububanzi bokushintshashintsha kokumelana phakathi kwe-rotor kanye ne-stator endleleni eyodwa yendandatho yokushelela eqhubayo lapho indandatho yokushelela eqhubayo isesimweni sokusebenza.
7. Ukuphila kwendandatho yokushelela -Isikhathi kusukela ekuqaleni kwendandatho yokushelela kuya ekuhlulekeni kwanoma iyiphi iluphu yendandatho yokushelela.
8. Isivinini esilinganisiwe - sithinteka yizici eziningi, okuhlanganisa uhlobo lwepheya lokushayisana kokuxhumana, ukuqonda kwesakhiwo, ukunemba kokucubungula nokukhiqiza, ukunemba kokuhlanganiswa, njll.
9. Ukusebenza kokuvikela - Kuye ngendawo yokusetshenziswa kwangempela kwekhasimende, kuzoba nezidingo zokucindezela okungangeni manzi, okuvimbela ukuqhuma, okuphansi kokuphakama okuphezulu, njll. Izinga lethu lokuvikela umkhiqizo lingafinyelela ku-IP68, futhi kukhona nezindandatho ezivimbelwe ukuqhuma. Njengamanje, singumkhiqizi wendandatho evimbelwe ukuqhuma kuphela eShayina othole isitifiketi esivimbela ukuqhuma.
Isignali ye-analog: Imikhiqizo yethu ingadlula amasignali e-analog anemvamisa ephansi, amaza e-sine anemvamisa engaphansi kuka-20MHz/s, kanye namaza ayisikwele anemvamisa engaphansi kuka-10MHz/s. Ngemva kokucutshungulwa okukhethekile, ingafinyelela ku-300MHz/s. I-Crosstalk izinga lokuxhumanisa lesignali, ku-dB. Uma isilinganiso sesignali kuya kumsindo siphezulu sedivayisi, kulapho umsindo omncane okhiqizwa khona. I-crosstalk engu-20dB ilingana nesilinganiso sesignali kuya kumsindo esingu-1%, i-40dB ilingana nesilinganiso sesignali kuya kumsindo senkulungwane eyodwa, kanti i-60dB ilingana nesilinganiso sesignali kuya kumsindo senkulungwane eyodwa.
Isignali yedijithali: Luhlobo lwamagagasi ayisikwele. Imikhiqizo yethu ingadlulisa amasignali edijithali ngesilinganiso sebhithi esingu-100M. Izinga lokulahlekelwa yiphakethe: Izinga lokulahlekelwa yiphakethe lamaphakethe edatha liyizingxenye ezi-5 ngesigidi, i-5PPM. Ukuxhumana kwesikhathi sangempela ukuxhumana okulandelanayo, i-SDI, ngokuyisisekelo akukho ukulibaziseka, i-20MHz/s. Ukuxhumana kokubambezeleka ukuxhumana kokubuza imibuzo okugcwele, ukuxhumana okuhambisanayo, nokubambezeleka, izinga lebhithi elingu-100M.
I-impedance ephawulekayo yama-ohms angu-75 yividiyo ye-analog, okuhlanganisa nezinhlelo ze-PAL kanye nezokusakaza. I-impedance ephawulekayo yama-ohms angu-50 yisistimu yevidiyo yedijithali i-LVDS, okuyi-differential yesivinini esiphezulu esezingeni eliphansi, futhi i-twisted pair nayo ingabonakala. I-Coaxial isetshenziswa ngaphakathi kwe-20MHz, futhi amalunga asetshenziswa ngaphezu kwama-200MHz.
Isignali esebenzayo: isignali ekhiqizwa ugesi, enokulwa nokuphazamiseka okunamandla, njengesignali yokushintsha
Isignali engasebenzi: isignali ebuthakathaka yokulwa nokuphazamiseka, isignali ekhiqizwe ngokungasebenzisi amandla. Njenge-thermocouples yohlobo lwe-K kanye ne-T, ukumelana nokushisa okuphezulu <800 degrees, kungokwesignali ye-voltage, kuyazwela ku-voltage, futhi indlela yokuxhuma inikezwa yiqembu elihlukile ngezintambo noma ama-terminals okunxephezela. Ukumelana neplatinum ukumelana nokushisa okuphansi, <200 degrees, futhi kunezidingo eziphezulu zokumelana okuguquguqukayo.
Ukudluliselwa kwe-optical kutholakala nge-transmission medium, i-reflective medium kanye nomthombo wokukhanya. I-9/125 iyimodi eyodwa, enebanga elide lokudlulisela, i-attenuation encane kanye nentengo ephezulu. I-50/125 62.5/125 iyimodi eminingi, enebanga elifushane lokudlulisela, i-attenuation enkulu kanye nentengo ephansi. Isiteshi ngasinye sokukhanya singadlulisela izimpawu eziningi noma amandla, kuye ngokuthi imishini ezungezile iyakwazi yini ukushintshashintsha kanye nokunciphisa ukukhanya. Isiteshi esisodwa sokudlulisa ukukhanya singafinyelela ukwamukela okukodwa kanye nokuthumela okukodwa. Ukudluliselwa kwamandla <10 watts.
Isixhumanisi sekhamera sakhiwe ngobuchwepheshe besixhumanisi sesiteshi. Ngokusekelwe kubuchwepheshe besixhumanisi sesiteshi, kunezelwa izimpawu zokulawula ukudlulisa futhi kuchazwa amazinga okudlulisa ahlobene. Noma yimuphi umkhiqizo onelogo ethi "isixhumanisi sekhamera" ungaxhunywa kalula. Indinganiso yesixhumanisi sekhamera yenziwe ngokwezifiso, iguqulwe futhi ikhishwe yi-American Automation Industry Association AIA. Isixhumanisi sesixhumanisi sekhamera sixazulula inkinga yokudlulisa ngesivinini esikhulu.
I-Camera Link inezilungiselelo ezintathu: Isisekelo, Esiphakathi, kanye Nesigcwele. Zisetshenziswa kakhulu ukuxazulula inkinga yomthamo wokudlulisa idatha. Lokhu kunikeza izilungiselelo ezifanele kanye nezindlela zokuxhumanisa amakhamera anejubane elihlukile.
Isisekelo
Isisekelo sithatha amachweba amathathu (i-chip ye-Channel Link iqukethe amachweba amathathu), i-chip ye-Channel Link eyodwa, idatha yevidiyo engu-24-bit. Isisekelo esisodwa sisebenzisa ichweba elilodwa lokuxhumana. Uma kusetshenziswa izixhumi ezimbili ezifanayo zesisekelo, siba isixhumi esikabili sesisekelo.
Isivinini esikhulu sokudlulisa: 2.0Gb/S @ 85MHZ
Okuphakathi nendawo
Okuphakathi = Iyunithi eyisisekelo ye-Base +1 Channel Link
Isivinini esikhulu sokudlulisa: 4.8Gb/S @ 85MHZ
Okugcwele
Okugcwele = Isisekelo esingu-1 + Isixhumanisi Seziteshi Ezi-2 iyunithi eyisisekelo
Isivinini esikhulu sokudlulisa: 5.4Gb/S @ 85MHZ
Wonke umuntu, ungahlela usayizi wokuphakama olula ngokwakho ngokwendlela elandelayo, uwuqophe,
Indandatho yethusi engu-1A~3A engu-1.2~1.5mm, (uma isidingo sosayizi siphezulu, ungayihlela ngokwemigqa engu-1.2, uma isidingo sosayizi singesiphezulu, ungayihlela ngokwemigqa engu-1.5, futhi uma ububanzi bangaphakathi bungaphezu kuka-80, ungayihlela ngokwemigqa engu-1.5)
5A, usayizi wendandatho yethusi engu-1.5mm
10A: indandatho yethusi engu-2mm
20A: indandatho yethusi engu-2.5mm
Isikhala esingu-1 ~ 1.2mm, engeza u-1mm kukho konke ukwanda kwe-voltage okungu-1000v
Inani lama-spacer: engeza i-spacer eyodwa ngaphezulu ngendandatho ngayinye
I-voltage ejwayelekile yokumelana: i-voltage x2+1000v
Ukumelana nokufakwa kokushisa: 5MΩ noma ngaphezulu ku-220v (ngokuvamile i-500MΩ)
Yamanje: Injini yesigaba sesithathu yendabuko I=2P, ngokuvamile isebenzisa amandla alinganiselwe angu-70%
Isivinini somugqa: Ngokuvamile 8-10m/s, ukwelashwa okukhethekile kungafinyelela ku-15m/s
Ukucutshungulwa kwemikhiqizo engangeni manzi kanye nezici zezinto zokwakha:
Imikhiqizo engangeni manzi ezingeni le-FF ingazivumelanisa nezimo zemvula zangaphandle, izinto zokwakha ziyinsimbi yekhabhoni noma insimbi engagqwali enokwelashwa kokuqina komhlaba, impilo ihlobene nesivinini, amakhasimende angashintsha izinto zokuvala (uphawu lwamafutha oluyisikele) ngokwawo.
Imikhiqizo engangeni manzi yezinga le-F ingazivumelanisa kuphela nokuchaphaza kwesikhashana, into eyenziwe nge-aluminium alloy, into eyenziwe yenziwe nge-aluminium alloy ithambile.
Imikhiqizo yepulasitiki esetshenziswa njengamanje emikhiqizweni yenkampani yi-tetrafluoroethylene kanye ne-PPS. I-Tetrafluoroethylene inezinto zenduku, ezingashintshwa ngomshini, kodwa ithinteka kakhulu yizinga lokushisa futhi kulula ukuyishintsha. I-PPS inokuguquguquka okuncane kanye nokuqina okuhle. Iyinto enhle yokubumba ngemijovo, kodwa ayikho into yenduku.
I-Low Voltage Differential Signaling, imodi yokudlulisa isignali eyaphakanyiswa yiNational Semiconductor ngo-1994, iyindinganiso esezingeni. I-LVDS interface, eyaziwa nangokuthi i-RS-644 bus interface, iwubuchwepheshe bokudlulisa idatha kanye ne-interface obuvele kuphela ngawo-1990. I-LVDS iyisignali yokuhlukanisa i-voltage ephansi. Ingqikithi yalobu buchwepheshe ukusebenzisa i-voltage swing ephansi kakhulu ukudlulisa idatha ngesivinini esikhulu ngendlela ehlukile. Ingafinyelela uxhumano lwe-point-to-point noma i-point-to-multipoint. Inezici zokusetshenziswa kwamandla okuphansi, izinga eliphansi lamaphutha e-bit, i-crosstalk ephansi kanye nemisebe ephansi. I-transmission medium yayo ingaba uxhumano lwe-PCB yethusi noma ikhebula elilinganisiwe. I-LVDS ibilokhu isetshenziswa kabanzi ezinhlelweni ezinezidingo eziphezulu zobuqotho besignali, i-jitter ephansi kanye nezici zemodi evamile.
Ngokuvamile, idatha imelelwa ku-binary, i-+5V ilingana ne-logic "1", i-0V ilingana ne-logic "0", ebizwa ngokuthi uhlelo lwesignali lwe-TTL (Transistor-Transistor Logic Level), okuwubuchwepheshe obujwayelekile bokuxhumana phakathi kwezingxenye ezahlukene zedivayisi elawulwa yiprosesa yekhompyutha.
Isixhumanisi sekhamera siyindlela yokudlulisa enencazelo ephezulu. Sakhiwe ngobuchwepheshe besixhumanisi sesiteshi. Amanye amasignali okulawula ukudlulisa afakwa ngokusekelwe kubuchwepheshe besixhumanisi sesiteshi, futhi amanye amazinga okudlulisa ahlobene ayachazwa. Ukucushwa kwesixhumanisi: Isixhumanisi sesixhumanisi sekhamera sinokucushwa okuthathu: Isisekelo, Esiphakathi, kanye Nesigcwele. Ngokuyinhloko sixazulula inkinga yevolumu yokudlulisa idatha, enikeza ukucushwa okufanele kanye nezindlela zokuxhumanisa zamakhamera anejubane elihlukile.
I-SDI (isixhumi esibonakalayo sedijithali esihlanganisiwe) "iyi-interface yedijithali ehlanganisiwe". I-HD-SDI iyi-interface yedijithali ehlanganisiwe ehlanganisiwe enencazelo ephezulu. I-HD-SDI iyikhamera yokusakaza yesikhathi sangempela, engacindezelwanga, nenencazelo ephezulu. Isekelwe ku-SMPTE (Society of Motion Picture and Television Engineers) ejwayelekile yokuxhumanisa futhi idlulisa ividiyo yedijithali engacindezelwanga ngekhebula le-coaxial elingu-75-ohm. Izixhumi ezixhunyanisiwe ze-SDI zingahlukaniswa kalula zibe yi-SD-SDI (270Mbps, SMPTE259M), HD-SDI (1.485Gbps, SMPTE292M), kanye ne-3G-SDI (2.97Gbps, SMPTE424M).
Idivayisi eguqula izimpawu zikagesi noma idatha ibe ifomu lesignali elingasetshenziswa ukuxhumana, ukudlulisa kanye nokugcina. Ama-encoder angahlukaniswa ngezigaba ezimbili ngokuya ngesimiso sawo sokusebenza: ama-encoder akhuphukayo kanye nama-absolute encoder. Ngokwezakhiwo zawo, angahlukaniswa abe ama-encoder e-photoelectric kanye nama-encoder e-magnetoelectric.
Inzwa efakwe ku-servo motor ukukala indawo ye-magnetic pole kanye ne-engeli yokujikeleza kwe-servo motor kanye nesivinini. Ngokusekelwe ku-medium ebonakalayo, ama-servo motor encoder angahlukaniswa abe ama-photoelectric encoder kanye nama-magnetoelectric encoder. Ngaphezu kwalokho, i-rotary transformer nayo iyi-servo encoder ekhethekile.
Ipulatifomu yokubona ye-optoelectronic iwumkhiqizo ohlakaniphile wokulwa nokungena kwevidiyo ohlanganisa ukukhanya, imishini, ugesi, nezithombe. Ingahlonyiswa ngezinzwa ezahlukahlukene kufaka phakathi izithombe ezishisayo, ukukhanya okubonakalayo, ilensi ye-telephoto ecacile, ukukhanya kwe-laser kanye nokulinganisa, futhi ingafinyelela ukuqapha isimo sezulu sonke amahora angama-24 kanye nokuxwayisa kusenesikhathi. Umkhiqizo unemisebenzi efana nohlelo lokuzinzisa isithombe, ukulandelela okuhlakaniphile, ukubeka nokulinganisa, kanye nokuhlaziywa kwedatha. Isetshenziswa kakhulu ekulawuleni imingcele kazwelonke, ukuvimbela ukuphepha okubalulekile, ukusesha nokuhlenga okulwa nobuphekula, ukulwa nokushushumbisa kanye nokulwa nezidakamizwa, ukuqapha imikhumbi yesiqhingi, ukuhlola ukulwa, ukuvimbela umlilo wehlathi, izikhumulo zezindiza, izitshalo zamandla enuzi, amasimu kawoyela, iminyuziyamu, njll.
Irobhothi elisebenza kude noma elingaphansi kwamanzi
I-Radar iwukuhunyushwa kwegama lesiNgisi elithi Radar, elisho "ukutholwa komsakazo kanye nokuhlela", okungukuthi, ukusebenzisa izindlela zomsakazo ukuthola ama-target nokunquma izindawo zawo zendawo. Ngakho-ke, i-radar ibizwa nangokuthi "ukubekwa komsakazo". I-Radar iyithuluzi le-elekthronikhi elisebenzisa ama-electromagnetic wave ukuthola ama-target. I-Radar ikhipha ama-electromagnetic wave ukuze ikhanyise i-target futhi ithole umsindo wayo, ngaleyo ndlela ithole ulwazi olufana nebanga elisuka ku-target liye endaweni yokukhishwa kwamagagasi kagesi, izinga lokushintsha kwebanga (ijubane le-radial), i-azimuth, kanye nokuphakama.
I-radar ifaka: i-radar yesexwayiso sangaphambi kwesikhathi, i-radar yokusesha kanye nesexwayiso, i-radar yokuthola ukuphakama komsakazo, i-radar yesimo sezulu, i-radar yokulawula ithrafikhi yomoya, i-radar yokuqondisa, i-radar eqondisa izibhamu, i-radar yokuqapha impi, i-radar yokuvimbela emoyeni, i-radar yokuhamba, kanye nokugwema ukushayisana kanye ne-radar yokuhlonza umngane noma isitha.