Inyungu Zi Tekinoroji ya TMR Muri Hasi-Umwirondoro wa Tank Urwego Rukuruzi

Ba injeniyeri bakunze guhura nimbogamizi zikomeye zikorwa mugihe bapima urugero rwamazi mubutayu, ahantu hatagaragara. Imashini gakondo na ultrasonic sensor isanzwe inanirwa muribi bihe bisaba. Urwego rusanzwe ruhindura rusaba amazu menshi. Barababara kandi ahantu h'impumyi zikomeye, cyangwa 'imirambo yapfuye, ' hejuru no hepfo yibigega bito. Izi mbogamizi ziganisha ku bushobozi budasobanutse neza aho buri milimetero ifite akamaro. Kubwamahirwe, tekinoroji igezweho-ikemura ibibazo bya geometrike burundu. A. Urwego rwa TMR Urwego (Tunnel Magneto-Resistance) rwerekana ubundi buryo bworoshye cyane kubushakashatsi bwakera. Itanga ibipimo bidasanzwe byo gupima bidafite aho bihurira n'ibirenge byumurage magnetiki sensing probe. Uzavumbura uburyo ubu buryo bwo gupima bugenda bunesha inzitizi gakondo. Tuzasesengura ibyiza byubwubatsi bwo gukoresha ibikoresho bya TMR. Hanyuma, uziga intambwe ifatika yo guhitamo igikoresho cyiza cyo kwiyumvisha ibikoresho bya tekinoroji yawe yihariye.

Ibyingenzi

• Sensors ya TMR itanga imbaraga za magnetique zirenze urugero, zitanga ibintu bito bito byuburyo bwiza kubigega bito.

• Bitandukanye nu guhinduranya urubingo gakondo, TMR rwose irakomeye-ikuraho, ikuraho imashini no kuzamura ubuzima bwizerwa.

• Gukoresha ingufu zidasanzwe zituma ikoranabuhanga rya TMR risabwa shingiro rya sisitemu ikoreshwa na bateri cyangwa sisitemu ya telemetri.

• Gusuzuma urwego ruciriritse rusaba gupima ibiciro byambere bigize ibiciro bya TMR ugereranije no kubungabunga igihe kirekire no kunguka neza.

Ikibazo Cyubwubatsi: Urwego Rwunvikana Muri Tanks-Umwirondoro

Ibikoresho bigezweho bishushanya guhora biganisha kuri miniaturizasi. Abashushanya bagomba gushyira ibigega byamazi ahantu hagenda hagabanuka imbere yubuvuzi, ibinyabiziga bitari mumihanda, hamwe nimashini zinganda. Gutegura ibipimo ngenderwaho kuri a Umwirondoro muto-Tank Sensor isaba kureba ibirenze ibipimo bikwiye. Ugomba gukoresha urugero rwa tank ikoreshwa. Ugomba kwirinda sensor yo hanze. Byongeye kandi, sisitemu igomba gukora byizewe mugihe gikomeza gutemba no guhindagurika gukabije.

Umurage wo gupima umurage usanzwe urwana no kubahiriza ibi bipimo bikomeye. Ba injeniyeri mumateka bashingiye kubwoko butatu bwibanze, ariko buriwese arerekana ingingo zikomeye zo kunanirwa mubidukikije. Gusobanukirwa nimbogamizi zumurage byerekana impamvu ibishushanyo bigezweho bisaba ihinduka ryibanze ryikoranabuhanga.

• Guhindura urubingo: Ibikoresho byubukanishi byiganjemo sisitemu yumurage. Nyamara, bashingira kumiyoboro yoroheje yikirahure ikubiyemo ibyuma byoroheje. Bakomeje kwibasirwa cyane numunaniro wubukanishi no kumeneka munsi yinyeganyeza zinganda. Byongeye kandi, guhinduranya urubingo bisaba imbaraga za rukuruzi zikomeye kugirango zikore. Iki gisabwa gihatira abajenjeri gukoresha ibinini binini kandi binini bya magnetiki bitwara amazi meza mu bigega byoroheje.

• Ibyuma Byerekana Ingoro: Mugihe ibintu bikomeye, ibikoresho bisanzwe bya Hall bibabazwa cyane na magnetique yo hasi. Barasaba kuba hafi ya magnesi akomeye kugirango bandike impinduka. Uku kubura sensibilité bisaba ibice binini byimbere. Icy'ingenzi cyane, sensor ya Hall ishushanya imbaraga zikomeye, ikuraho sisitemu ikoreshwa na bateri igihe kitaragera.

• Ultrasonic na Radar Scaneri: Kudapima ibipimo byumvikana neza mubitekerezo. Nyamara, ibikoresho bya acoustic na radar bisaba intera ntarengwa yo gutandukanya ibimenyetso byo kugaruka. Ibi birema uduce twinshi twapfuye hafi ya sensor face. Mu bigega bipima munsi ya santimetero 12 z'uburebure, akarere ka ultrasonic kerekana ko igice cyose cyo hejuru cyikigega kidasomeka neza.

Uburyo Urwego Rwa Sensor Rutsinze Inzitizi Zitandukanye

Umuyoboro Magneto-Kurwanya byerekana ihinduka ryimikorere ya magnetiki. Kugira ngo twumve agaciro kayo, tugomba gusobanura icyo a Sensor ya TMR mubyukuri irakora. Aho kwishingikiriza kumibonano ifatika, TMR ikoresha kwantumuneli. Electron zinyura kuri bariyeri ya ultra-thin iziritse yashyizwe hagati ya ferromagnetic ebyiri. Iyo umurima wa rukuruzi wegereje, uhindura magnetisiyonike ihuza ibyo byiciro. Ihinduka ritera impinduka nini mukurwanya amashanyarazi. Ibimenyetso bivamo bitanga amakuru yukuri adasanzwe kubyerekeranye n'umwanya wa magneti.

Inyungu yibanze iri mubunini budasanzwe-kuri-sensibilité. Ibintu bya TMR byerekana imbaraga za magnetiki zidakomeye ugereranije na chip ya gakondo ya Hall Effect. Kuberako ibyiyumvo bikomeza kuba byoroshye, injeniyeri zirashobora gukoresha magnet-nini. Bashyira utwo tuntu duto cyane imbere ya miniature ireremba. Ntukigikeneye magnetiki ziremereye, nini cyane kugirango usome.

Iyi sensibilité ikabije isobanura muburyo bwiza bwo gutezimbere. Ababikora barashobora gushushanya ultra-thin, ikomeza-gupima ibipimo. Iperereza ryoroheje rihuza neza na geometrike ikomeye. Ugera kubisomwa bihanitse udatanze ubushobozi bwimbere. Iperereza ryicaye hafi yimbibi za tank, rikuraho neza uduce twinshi twapfuye twajyanye na sisitemu yumurage.

Ibipimo by'ingenzi byo gusuzuma ibipimo bya tekinoroji ya TMR

Igipimo Cyinshi-Gukomeza gupima

Urwego rwa gakondo rwimashini rutanga ibisobanuro byihariye, gusoma byintambwe. Bakubwira iyo fluid igeze muri kimwe cya kane cyangwa igice cya tank. Ubu buryo bwananiwe kunanirwa rwose mugihe cyo gufata imiti neza cyangwa kugenzura amazi yo kwa muganga. TMR array ikemura ibi itanga hafi-igereranya, ibisohoka bikomeza. Iyo ba injeniyeri batondekanya ibintu byinshi bya TMR kuruhande rwa PCB yoroheje, uturere twinshi twinshi twerekana ibyerekezo bikurikirana. Wakiriye cyane urwego rwamakuru, rukomeye kubisabwa bisaba gucunga neza ikigega.

Ultra-Ntoya Yashushanyije kuri Telemetrie

Ingengo yimari yingufu itegeka intsinzi yo gukurikirana kure. Ikoranabuhanga rya TMR rikorera muri nano-ampere (nA) murwego rwo gukoresha. Irasaba imbaraga nke zikora kuruta guhatanira gukomera-leta ihitamo. Igishushanyo cya ultra-hasi gikora nkikintu gikomeye cyibikoresho bikoreshwa na bateri ya enterineti (IoT). Sisitemu ya telemetrique idafite insinga irashobora kuguma ikoreshwa mumyaka kuri bateri imwe yibiceri. Barabyuka, berekana urugero rwa TMR, bakohereza paki yamakuru, hanyuma bagasinzira cyane badatwaye ububiko bwimbere.

Kuramba-Leta Kuramba no kubahiriza

Ibipimo ngenderwaho byubahiriza inganda bisaba kwihangana. Ukoresheje zeru zeru zigenda zikoresha amashanyarazi, TMR array igera kubuzima butagereranywa bwubuzima. Barwanya ihungabana rikabije ry'umubiri. Bahagaritse guhindagurika kwa moteri. Uku kuramba kwa leta gukomeye byujuje byoroshye igisirikare, ibikoresho bigendanwa, hamwe nu rwego rwo kubahiriza inganda. Urunigi rwurubingo rushobora kunanirwa nyuma ya miriyoni yikurikiranya, ariko umurongo ukomeye wa TMR ukomeje gukora ubuziraherezo mugihe kimwe cyumubiri.

Ibikorwa byo Gushyira mubikorwa: Ingaruka nibitekerezo byubuhanga

Kwemeza ikintu icyo aricyo cyose cyateye imbere bisaba ibiciro byigaragaza. Ibintu bya TMR mubisanzwe bitwara igiciro cyambere cyambere kuruta urunigi rusanzwe. Ariko, ugomba gusuzuma aya mafranga yo hejuru arwanya inyungu zigihe kirekire. Inyungu nyayo ku ishoramari igaragara binyuze muri gahunda yo kubungabunga cyane igabanijwe, igipimo cya zeru cyananiranye, hamwe na bateri yongerewe igihe cyoherejwe kure. Ukuraho igihe gihenze gihenze kijyanye no gusimbuza ibirahuri bimenetse.

Nubwo izo nyungu, ugomba gukora injeniyeri hafi yintege nke zumubiri. Magnetic sensibilité ikabije ikora nkinkota y'amaharakubiri. Shyira hanze ya magnetiki yo hanze irashobora kubangamira byoroshye ibikorwa bya TMR. Niba ushyizeho igice hafi ya moteri yamashanyarazi idafunze cyangwa transformateur yinganda nini cyane, urusaku rukuruzi rwo hanze rushobora kwangiza ibyasomwe kurwego. Mubisanzwe tubona amatsinda yo gushushanya akora ikosa risanzwe ryo kwirengagiza kwivanga kwa electromagnetic mugihe cya prototyping.

Kugirango ubone ibikorwa byizewe, ugomba gushyira mubikorwa ingamba zikomeye zo kugabanya. Abashakashatsi b'ibyuma bakoresha imiterere itandukanye kuri PCB y'imbere. Mugupima itandukaniro riri hagati yimipira ibiri yegeranye ya TMR aho kuba indangagaciro zuzuye, sisitemu isanzwe ihagarika urusaku rwinyuma. Byongeye kandi, ibice bigezweho byifashisha Porogaramu-Yihariye Yuzuzanya (ASICs). Iyi chip ikoresha algorithmic igezweho. Bahita batandukanya urugendo rwemewe rwa magnetiki ireremba no kwangiriza inganda. Ugomba kandi kwerekana uburyo bukwiye bwo gukingira imbere muri probe amazu kugirango wizere neza amakuru.

Gutondekanya Urwego Ruciriritse Sensor: Intambwe Zikurikira

Gushakisha neza Urwego Ruciriritse Sensor isaba sisitemu yo kugurisha. Ntabwo ababikora bose bapakira ibintu bya TMR kimwe. Ugomba gusuzuma ibyubaka byubaka bikikije chip sensing chip. Ubwa mbere, reba kuboneka kwa ASIC zishobora gutegurwa. Programmability igufasha guhinduranya sensor kubisanzwe, tank ya asimmetrical tank geometrie aho ingano idapima umurongo hamwe n'uburebure.

Icya kabiri, saba kurengera ibidukikije bigaragara. Amazu agomba kuba afite ibipimo bikomeye byo kurinda IP67 cyangwa IP68. Amazi mabi yinganda, imiti yangirika, hamwe no guhungabana byangiza vuba ibikoresho bya elegitoroniki bifunze nabi. Kugenzura ibikoresho byamazu bihuye n’imiti ihuza amazi yawe.

Hanyuma, suzuma ubushake bwo kwishyira hamwe. Sisitemu igezweho yo kugenzura inganda isaba itumanaho rya digitale. Menya neza ko umucuruzi atanga ibisubizo byoroshye. Shakisha analogi ya voltage, isanzwe I2C, SPI, cyangwa CAN ihuza bisi bitewe nububiko bwawe. Ntugasige imashini ikwiranye n'amahirwe. Saba inama ya tekiniki ako kanya. Kuramo impapuro zabugenewe hanyuma winjize moderi zabo za 3D CAD muri dosiye ziteranirizo kugirango urebe neza geometrike mbere yo kwiyemeza kugura.

Umwanzuro

Ikoranabuhanga rya TMR rikemura neza itandukaniro riri hagati yimipaka ikabije kandi bikenewe rwose kumakuru yukuri. Mugukoresha ingaruka za tunnel, injeniyeri ubu zifite igikoresho gishobora gutanga ibintu bikomeza, hafi-bigereranya amazi. Wungutse neza mugihe ukora kuri bije yingufu za nano-ampere. Urakuraho icyarimwe umunaniro wumukanishi uranga urubingo rwashaje.

Ntabwo dushyira TMR nkibikenewe kuri buri vatiri nini yinganda. Ahubwo, byerekana imibare isumba iyindi yo guhitamo-imiterere-yimiterere, ibidukikije byinshi. Iyo ibikoresho byumurage bibangamira ubushobozi bwamazi cyangwa kubangamira sisitemu yo kwizerwa binyuze mumasenyuka yumubiri, imiterere-ikomeye ya magnetiki yububiko iba ingenzi. Suzuma aho bigarukira kuri telemetrie, shyira imbere ibyo usabwa kubahiriza ibidukikije, no kwimuka muburyo bukomeye bwo gupima bujyanye na geometrie yoroheje.

Ibibazo

Ikibazo: Ni irihe tandukaniro riri hagati ya sensor ya TMR na sensor ya Hall?

Igisubizo: Rukuruzi rwa TMR rutanga imbaraga za magnetiki zirenze cyane ibikoresho bisanzwe bya Hall. Uku kwiyumvisha gukabije kwemerera ibice bya TMR gukoresha magneti mato mato, kugabanya muri rusange iperereza ryikirenge. Byongeye kandi, TMR ikoresha imbaraga nkeya, ikora murwego rwa nano-ampere. Ibyuma bifata ibyuma bya salle bishushanya cyane imbaraga zikora cyane, bigatuma bidakwiranye na telemeteri ya kure, ikoreshwa na batiri. TMR itanga kandi ubushyuhe buhanitse hejuru y’imihindagurikire y’ibidukikije.

Ikibazo: Ese sensor ya TMR ikwiranye n'amazi meza cyane cyangwa yangirika?

Igisubizo: Yego, kubera ko ibintu bya elegitoroniki byumva bikomeza kwitandukanya rwose nibitangazamakuru byamazi. Imbere ya chipi ya TMR ntabwo ikora kumazi. Intsinzi mubidukikije byangirika cyangwa byangirika biterwa ahanini nibikoresho byamazu yo hanze, nkibikoresho byo mu nyanja byo mu nyanja cyangwa PTFE. Ukeneye gusa gushushanya magnetiki yo hanze kureremba kugirango ugabanye neza neza.

Ikibazo: Nigute sensor ya tank yo hasi irinda uturere twapfuye?

Igisubizo: Uturere twapfuye tubaho mugihe sensor idashobora gusoma urwego rwamazi hafi yikigega cyo hejuru cyangwa hepfo. Ubukangurambaga bukabije butuma injeniyeri ashyira chip ya TMR hafi yimbibi zuzuye zipima imbere. Igice kimenya miniature ireremba ako kanya hejuru cyane cyangwa hepfo ya stroke. Iterambere ryimiterere rigabanya neza uduce tudasomwa ahantu hahanamye, twinshi twinshi twapima amazi.