Uruganda rwa LRA (Linear Resonant Actuator)
Isosiyete nto y'abayoboziVibrator ya LRA itera vibrationnaibitekerezo bya hapticmu cyerekezo cya Z na X. Bizwi ko irusha ERM mu gihe cyo gusubiza no mu gihe cyo kubaho, bigatuma irushaho kuba nziza kuri terefone igendanwa ndetse n'ikoranabuhanga ryo gutigita rishobora kwambarwa.
Moteri ya LRA vibration itanga vibration ihamye mu gihe ikoresha imbaraga nke kandi yongera ubunararibonye bwa haptic ku bakoresha. Igera ku vibration ihagaze binyuze mu mbaraga za electromagnetic na resonance mode, byatewe na vibration zikomoka ku muraba wa sine.
Nk'umunyamwugamikoroumurongo uruganda rukora moteri n'uruganda ruyitanga mu Bushinwa, dushobora guhaza ibyifuzo by'abakiriya dukoresheje moteri y'umurongo ifite ubuziranenge bwo hejuru. Niba ubyifuza, ikaze kutwandikira Leader Micro.
Ibyo dukora
LRA (Actuator y'umurongo ugororotsemoteri ni moteri ikoresha AC ihindagurika cyane cyane ifite umurambararo wa8mm, ikoreshwa cyane mu buryo bwo gusubiza amakuru kuri haptic. Ugereranyije na moteri zisanzwe zikoresha vibration, moteri zikoresha vibration za LRA zikoresha ingufu nke. Itanga igisubizo cyiza kandi gitanga umwanya wo gutangira/guhagarara vuba.
Actuator yacu ifite ishusho ya Linear Resonant Actuator (LRA) yagenewe kuzunguruka ku murongo wa Z, igororotse ku buso bwa moteri. Uku kuzunguruka kwa Z-axis yihariye bigira akamaro cyane mu kohereza kuzunguruka mu bikoresho byambarwa. Mu bikorwa byizewe cyane (Hi-Rel), moteri ya LRA ishobora kuba ubundi buryo bwiza bwo gusimbura moteri zikoresha uburoso kuko igice cyonyine cy'imbere gishobora kwangirika no kwangirika ni isoko.
Isosiyete yacu yiyemeje gutanga actuator nziza cyane ifite ubushobozi bwo guhindura imiterere yayo kugira ngo ihuze n'ibyo abakiriya bacu bakeneye. Ushishikajwe n'ibisubizo byoroheje kandi binoze? Menya uburyomoteri zidafite coregutanga umuvuduko n'ubuhanga budasanzwe!
Moteri zo Kuzunguruka za LRA zihuza na Z-axis: Ibisubizo bito kandi bikoreshwa mu gukoraho
IbyacuMoteri zo gutigita za Z-axis(by LEADER) itanga ibitekerezo nyabyo kandi byumvikana neza mu bice bito cyane by'amarenga—bikwiriye ibikoresho aho umwanya ari uw'igiciro.
Iboneka mu buryo butandukanye (urugero,6mm × 2.5mm), izi moteri zitera imbaraga zo guhuza ibintu mu buryo bworoshye (hamweFPCB cyangwa imiyoboro y'insinga) kugira ngo ihuze n'imiterere y'ibicuruzwa bitandukanye (imyenda igezweho, ibikoresho bito, ibikoresho by'ikoranabuhanga bigendanwa).
Buri gikoresho gihuza uburyo bwo gukora ibintu mu buryo buciriritse hamwe n'imikorere myiza yo gutigita, bigatuma kiba amahitamo meza ku bikoresho bito kandi bikenerwa cyane.
Moteri zo Kuzunguruka za X-axis: Ibisubizo bya Haptic byoroheje kandi bitanga umusaruro mwinshi
Moteri za LEADER zo gutigisa X-axis zitangaUburyo bwo gukoraho bwibanda ku ntego kandi buhoraho mu buryo budasobanutse neza, bufite ishusho y'urukiramende—bukwiriye ibikoresho bisaba guhuza ibice birambuye kandi bikoresha umwanya muto.
Iboneka muri8×9mm (LD0809AA)naIngano za 8×15mm (LD0815AA), izi moteri za LRA zikora vibration yizewe ya X-direction, bigatuma ziba nziza ku bicuruzwa bito nkatelefoni zigendanwa, ibinini, n'ibikoresho bito bito bigezweho.
Imiterere yabo mito kandi yoroshye ituma byoroha kuyishyiramo hatabayeho kwangiza uburyo bwo kuyisubiza.
| Modeli | Ingano (mm) | Voltage ifite amanota (V) | Ingano y'amashanyarazi (mA) | Inshuro | Umuvuduko w'amashanyarazi | Kwihutisha |
| LD0825 | φ8*2.5mm | 1.8VrmsACUmuraba wa Sine | 85mA Max | 235±5Hz | 0.1 ~ 1.9 Vrms AC | 0.6grms Ntoya |
| LD0832 | φ8*3.2mm | 1.8VrmsACUmuraba wa Sine | 80mA Max | 235±5Hz | 0.1 ~ 1.9 Vrms AC | 1.2grms Min |
| LD4512 | 4.0Wx12L 3.5Hmm | 1.8VrmsACUmuraba wa Sine | 100mA Max | 235±10Hz | 0.1~1.85 Vrms AC | Garama 0.30 z'ubugari |
| LD2024 | Dia 20mmx24T | Umuraba wa Sine wa 1.2VmsAc | 200mA ntarengwa | 65±10Hz | 0.1~1.2VrmsAC | 2.5±0.5G |
Uracyari kutabona icyo ushaka? Hamagara abajyanama bacu kugira ngo ubone ibindi bicuruzwa biboneka.
Porogaramu
Actuators za linear resonant zifite ibyiza bimwe na bimwe bitangaje: igihe kirekire cyane, imbaraga zihindagurika, igisubizo cyihuse, urusaku ruto. Ikoreshwa cyane ku bikoresho by'ikoranabuhanga bisaba ibitekerezo bya haptic nka telefoni zigendanwa, ibikoresho byo kwambara, ecouteur za VR na consoles z'imikino, bikanoza ubunararibonye bw'abakoresha.
Telefoni zigendanwa
Moteri ya "linear vibration" ikoreshwa cyane muri telefoni zigendanwa mu gutanga ibitekerezo bya "haptic", nko gutanga ibisubizo byo kwandika no gukanda utubuto. Abakoresha bashobora kumva ibitekerezo nyabyo binyuze mu ntoki zabo, ibyo bikanoza uburyo bwo kwandika muri rusange kandi bikagabanya amakosa yo kwandika. Byongeye kandi, moteri ya "lra haptic" ishobora gutanga ubutumwa bwo guhindagura amakuru ku makuru, guhamagara no gutanga integuza. Ishobora kunoza uburyo abakoresha bitabira ubutumwa muri rusange.
Imyambaro
Imitingito ya moteri ikoreshwa mu buryo bwa linear iboneka no mu bikoresho byambarwa, nka smartwatches, tracker za siporo n'ibindi bikoresho bigendanwa. Ibikoresho bya linear resonant bishobora gutanga amakuru ku mitingito ku bahamagara binjira, ubutumwa, amabaruwa cyangwa alamu, bigatuma abakoresha bakomeza kuvugana n'isi badahagaritse ibikorwa byabo bya buri munsi. Byongeye kandi, micro linear motor ishobora gutanga ibitekerezo bya haptic ku mitingito ya siporo, nko gukurikirana intambwe, kalori n'umuvuduko w'umutima.
Ama-earphone ya VR
Moteri zikoresha umurongo ugororotse zishobora no kuboneka muri za ecouteur za VR, nka Oculus Rift cyangwa HTC Vive, kugira ngo zikoreshwe mu buryo bw'ibyumviro. Moteri zikoresha umurongo ugororotse zishobora gutanga ubwoko butandukanye bw'imitingito ishobora kwigana amarangamutima atandukanye mu mukino, nko kurasa, gukubita cyangwa guturika. Moteri za lra zongeraho urundi rwego rw'ukuri ku bunararibonye bwo kuri interineti.
Consoles z'imikino
Moteri ikoresha umurongo wihariye ikoreshwa kandi mu bikoresho bigenzura imikino kugira ngo haboneke igisubizo cy'amajwi. Izi moteri zishobora gutanga igisubizo cy'amajwi ku bikorwa by'ingenzi mu mukino, nko gukubita neza, gukubita cyangwa ibindi bikorwa by'umukino. Zishobora guha abakinnyi uburambe bwo gukina imikino. Izi mvugo zishobora kandi gutanga ibimenyetso bifatika ku bakinnyi, nko kubamenyesha igihe intwaro yiteguye kurasa cyangwa kongera gushyiramo.
Muri make, ikoreshwa rya moteri zikoresha imivuduko ya actuator rikwirakwiriye hose, kuva kuri telefoni zigendanwa kugeza kuri konsole z'imikino, kandi bishobora kunoza cyane ubunararibonye bw'abakoresha mu buryo butandukanye.
Uburyo LRA Motors Itera Kuzunguruka
Moteri zacu nto kandi nto za LRA zishoboka kubera imiterere yihariye n'ikoranabuhanga ryihariye - udushya dutuma habaho guhindagurika gukomeye mu buryo buto cyane.
Uburyo LRA Motors Itera Kuzunguruka
Muri LRA, ijwi riguma rihagaze neza mu gihe rikorana n'imbaraga za rukuruzi zigendanwa. Iyo rikozwe, ijwi rituma ubwo bunini buzamuka bukamanuka ku nkombe z'imbere. Uku kugenda gusubirwamo kwimura igice cyose cya LRA, bigatuma abakoresha barushaho kumva ko ibintu bihindagurika.
Ubu buryo bufitanye isano n'ikoranabuhanga ry'indangururamajwi: nk'indangururamajwi (zihindura ibimenyetso bya AC mu kwimura umwuka kugira ngo zikore amajwi), LRA zihindura umurongo ngenderwaho w'amashanyarazi asimburana (AC) n'ubwinshi bw'amajwi mu buryo bwo guhindagurika kw'amajwi binyuze mu buryo bwa rukuruzi bwihuta. Ariko, bitandukanye n'indangururamajwi (zikora mu byiciro bigari by'amajwi), moteri za LRA zitunganywa neza ku mirongo yihariye y'indangururamajwi - bigatuma ziba nziza ku buryo bwo gutanga ibitekerezo ku buryo bworoshye.
Ibice bya Actuator bya Linear Resonant
Moteri zo Kuzunguruka mu Murongo: Gusubiza vuba, Kugenzura neza no Gufunga neza
Moteri zikora vibration (LRAs) zigaragaza ko zikora vuba cyane—ubusanzwe zikora mu masegonda 5 kugeza kuri 10—ibi bikaba bitandukanye cyane n’uko moteri zikora eccentric rotation mass (ERM) zikora buhoro buhoro.
Uku gukora vuba guturuka ku kugenda kw'inyuma kw'ingufu za rukuruzi: iyo umuriro unyuze mu ijwi ry'igikoresho, igice cya rukuruzi gihita gikora.
Ugereranije, moteri za ERM zikenera igihe kugira ngo zigere ku muvuduko w’imikorere mbere yo gukora vibration nyayo; nubwo zitwarwa cyane kugira ngo zirusheho kwihuta, ERM zikunze gukenera milisegonda 20–50 kugira ngo zigere ku bushyuhe bwifuzwa.
Ibiranga n'Imikorere ya LRA Moteri
Ibiranga:
- Imikorere y'amashanyarazi make:Moteri ya LRA ifite ingufu nkeya zikoreshwa na 1.8v, bigatuma iba nziza ku bikoresho bito by'ikoranabuhanga bidakoresha ingufu nke.
- Ingano nto:Ingano nto ya moteri ya LRA ituma ikoreshwa mu bikoresho bifite umwanya muto.
- Igihe cyo gutangira/guhagarara vuba: Moteri ya LRA ifite igihe cyo gutangira/guhagarara vuba, bigatuma itanga igisubizo cy’ibanga gisobanutse neza ku mukoresha.
- Umurimo w'urusaku ruke:Izi moteri zikora bucece, ibyo bikaba ari ingenzi ku bikoresho bidasaba ko habaho urusaku ruke.
- Igenamiterere ry'inshuro n'ubwinshi bw'amajwi bishobora guhindurwa:Imiterere y'inshuro n'ubwinshi bw'amashanyarazi bya moteri ya LRA bishobora guhindurwa kugira ngo bihuze n'ibikenewe ku gikoresho runaka.
Imikorere:
- Moteri ya LRA itanga ibitekerezo byimbitse kandi binoze ku buryo bworoshye kugira ngo yongere ubunararibonye bw'umukoresha kuri igikoresho.
-Uburyo bwo gukoraho butangwa na moteri ya LRA butuma umukoresha arushaho kugira ubunararibonye muri icyo gikoresho, bigatuma kirushaho kuryoha kugikoresha.
- Moteri za LRA zikoresha ingufu nke, bigatuma ziba nziza ku bikoresho byagenewe kuzigama ingufu.
- Moteri za LRA zitanga igisubizo cyo guhindagura kigenzurwa kandi gihoraho kurusha moteri zisanzwe zihindagura.
- Imiterere y'inshuro n'ubwinshi bw'amashanyarazi bya moteri ya LRA bishobora guhindurwa kugira ngo bihuze n'ibipimo bitandukanye by'igikoresho.
Ibitekerezo by'ingenzi ku miterere ya LRA birimo:
Isesengura ry’ubuhanga mu mpeshyi n’imihangayiko (kugira ngo habeho kuringaniza imiterere n’uburambe)
Gukoresha neza ingufu z'amashanyarazi (kugira ngo imbaraga zikore neza)
Kugenzura imbaraga zo guhindagura (kugira ngo habeho imikorere ihoraho kandi irambe igihe kirekire)
Ikintu cy'ingenzi kigomba kwitabwaho kuri LRA ni igihe zihagarara bisanzwe: bitewe n'ingufu za kinetic zibikwa mu masoko y'imbere mu gihe cy'imikorere, zishobora gufata kugeza kuriMilisegonda 300guceceka bonyine. Ariko, ibi bishobora gukemurwa no gufunga feri: hifashishijwe guhindura icyiciro cy'ikimenyetso cya AC gitangwa kuri actuator hakoreshejweDogere 180, hakorwa imbaraga zirwanya ihindagurika ry'impeshyi—bigahagarika ihindagurika rya hafiMilisegonda 10kugira ngo hagenzurwe neza kandi mu gihe bikenewe.
Actuator ya Linear Resonant: Ihindagurika ry'Ingufu binyuze mu Guhindagurika
Bitandukanye n'imiterere gakondo yohereza imbaraga z'ijwi n'amajwi hejuru, icyuma cyacu gikoresha imirasire y'ijwi (LRA) kigabanya ikoreshwa ry'ingufu gikoresheje umuvuduko w'imirasire y'imbere. Iyo icyuma gikoresha imirasire y'ijwi gitera imbaraga za rukuruzi ku muvuduko w'imirasire y'izuba, icyo gikoresho cyongera imbaraga z'imirasire y'izuba mu buryo bunoze cyane—gitanga ibitekerezo bikomeye byo gukoraho hamwe n'ingufu nke.
Iyi LRA ikoresha AC, igufasha guhindura inshuro n'ubwinshi bw'ingufu kugira ngo irusheho kunoza uburyo bwo gukoraho. Ubu buryo bworoshye buyitandukanya na moteri za ERM, aho ubwinshi n'ubwinshi bw'ingufu bifitanye isano (guhindura kimwe bihindura ikindi mu buryo bwikora).
Porogaramu yo Kuzigama Ingufu ku Isi Nyayo: Ibikoresho Bigezweho byo Kwambara
Ku mashusho y'amashusho akoresha bateri (ashingiye ku bice bito kandi bifite ingufu nke), igishushanyo mbonera cya LRA cyacu kigabanya imbaraga ziterwa no guhindagura.30%+ ugereranije na ERM zisanzwe. Urugero: icyuma gikurikirana imyitozo ngororamubiri gikoresha iyi LRA gishobora kugumana ibitekerezo byiza bya "notification buzz" mu gihe cyongera igihe bateri imara buri munsi ukoreshejeAmasaha 1.5—inyongera y'ingenzi ku bikoresho aho buri mAh ibarwa.
Mu byuma bigenzura amashusho (bikoreshwa mu nganda), uburyo bwo kugenzura inshuro/amplitude bwa LRA bugabanya kandi gutakaza ingufu bitari ngombwa: butanga igisubizo nyacyo cya "click" cyangwa "haptic texture" gusa iyo bukoreshejwe, aho gukoresha umusaruro udahinduka (kandi akenshi urenze urugero) nka ERM.
Ibyiza by'ingenzi bya LRA Vibration Motors
Uburyo bwo gusubiza bwihuse cyane bwazamutse5–10ms gusa (yihuta cyane kurusha moteri za ERM), bitanga igisubizo cyihuse kandi gisobanutse neza ku bijyanye n'igihe (urugero, gukanda kuri ecran, amatangazo yo kumenyesha).
Ingufu Zikoreshwa Cyane Bikoresha imbaraga zo mu mpeshyi kugira ngo byongere imbaraga zo guhindagura no gukurura ingufu nke—bigabanya ikoreshwa ry'ingufu ku kigero cya30%+ ugereranijemoteri zisanzwe, zongerera igihe bateri ku bikoresho bigendanwa (ibikoresho byambarwa, telefoni zigendanwa).
Igenzura ryigenga ry'ibipimo ryemerera guhindura inshuro n'ubwinshi bw'ihindagurika ry ...zuba (vibration frequency) n'ubwinshi bw'izuba (amplitude),gushyigikira ubunararibonye bwo gukoraho bushobora guhindurwa uko bwakabaye (urugero, ibitekerezo bitandukanye bya "gukanda" ugereranije na "gutangaza") moteri za ERM zidashobora guhuza.
Igishushanyo mbonera gito kandi kitagaragara neza. Ibintu bigabanya umwanya (urugero, uburebure buto/ubunini) bikwira neza mu bicuruzwa bito (amasaha agezweho, utumashini two mu matwi) hatabayeho kwirengagiza imikorere.
Gufunga neza (Active Braking) bishobora guhagarika vibration muri ~10ms(binyuze kuri180°Ihinduka ry'ikimenyetso cya AC), bikuraho ijwi rituje kandi bigatuma habaho guhagarara k'uburyo bwo gusubiza amakuru mu buryo butunguranye.
Patenti zijyanye n'ikoreshwa ry'ibikoresho bipima imirasire y'izuba
Isosiyete yacu yabonye impapuro nyinshi z’ipatanti zijyanye n’ikoranabuhanga ryacu rya moteri rya LRA (Linear Resonant Actuator), ibyo bikaba bigaragaza udushya n’ubushakashatsi bwacu mu nganda. Izi patenti zikubiyemo ibintu bitandukanye by’ikoranabuhanga rya vibration actuator, harimo imiterere yaryo, uburyo rikorwamo n’ikoreshwa ryaryo. Ikoranabuhanga ryacu rya patenti rituma dushobora gutanga moteri za LRA nziza, zikoresha ingufu nke kandi zihindura uburyo zikoreshwa, zigafasha abakiriya bacu mu buryo bwihariye.
Imwe muri patenti ivuga ku gishushanyo cya moteri ihindagurika ifite amplitude nini. Hashyizweho agapapuro ko gufunga ku rundi ruhande rw'igice cyo gushyiramo stator hamwe n'agasanduku ko gufunga. Agapapuro ko gufunga gashobora kwirinda gukubitana cyane n'agasanduku iyo agasanduku ko gufunga kazunguruka imbere mu gasanduku, ibyo bigatuma igihe cyo gukora cya moteri ihindagurika kirushaho kuba kirekire. Agasanduku k'ingufu gashyirwa inyuma ya coil kugira ngo kongere amplitude ya moteri ihindagurika. Ishobora kandi kunoza uburyo bwo gukoresha ibikoresho by'ikoranabuhanga bifite moteri zihindagurika.
Muri rusange, ikoranabuhanga ryacu rya moteri rya LRA rifite patenti ridutandukanya n'abandi bakora mu nganda, rituma dushobora gutanga ibicuruzwa byiza, bishya kandi bikoresha ingufu nke ku bakiriya bacu. Dukomeje kwiyemeza guteza imbere udushya mu ikoranabuhanga, no gutanga ibisubizo bigezweho kugira ngo twongere ubunararibonye bw'abakoresha ibikoresho by'ikoranabuhanga.
Shaka Moteri za Micro LRA mu bwinshi intambwe ku yindi
Ibibazo Bikunze Kubazwa kuri Moteri ya Linear Haptic
Bitandukanye namoteri zitera gutigita, ubusanzwe bakoresha uburyo bwo guhindura imikorere y'amashanyarazi,Moteri zikora vibration za LRA (linear resonant actuator)Koresha icyuma gikoresha ijwi kugira ngo ukoreshe imbaraga, ugakora mu buryo butagira uburoso. Iyi miterere igabanya ibyago byo kwangirika kuko igice cyonyine kigenda gishaje ari isoko. Izi soko zikorerwa isesengura ry’ibintu bitagira iherezo (FEA) kandi zikora mu rugero rwazo rudatuma umuntu ananirwa. Uburyo bwo kwangirika bufitanye isano ahanini no gusaza kw'ibice by'imbere bitewe no kugabanuka kw'ingufu za mekanike.
(Isesengura ry'ibintu birangira (FEA) ni ugukoresha imibare, ingero n'ibishushanyo mbonera kugira ngo hamenyekane kandi humve uko ikintu gishobora kwitwara mu bihe bitandukanye by'umubiri.)
Kubera iyo mpamvu, moteri za LRA zikora vibration zifite igihe kirekire cyane cyo kwangirika (MTTF) kurusha moteri zisanzwe zizunguruka zizunguruka zikoresheje brushed eccentric (ERM).
Muri rusange, LRA Motors zimara igihe kirekire kurusha izindi moteri.Igihe cyo kubaho cy'amasegonda 2 kuri/isegonda 1 ni miliyoni imwe y'ingendo.
Imashini ikoresha imivuduko ya linear ikorana n'ibikoresho byinshi by'ikoranabuhanga, nk'ibikoresho byo kwambara, ibikoresho by'ubuvuzi, n'ibikoresho bigenzura imikino.
Yego, umushoferi wa moteri asabwa gukoresha moteri zizunguruka zigororotse. Umushoferi wa moteri ashobora kandi gufasha kugenzura ubukana bw'umuvuduko no kurinda moteri kurenza urugero.
Amateka ya literateri zihindura imirasire (LRA) ashobora gukurikirwa no gukoresha moteri zihindura imirasire (ERM) mu bikoresho by'ikoranabuhanga byihariye. Motorola yatangije moteri zihindura imirasire mu 1984 muri pager zayo za BPR-2000 na OPTRX. Izi moteri zitanga uburyo bwo kuburira umukoresha binyuze mu guhindagurika. Uko igihe cyagiye gihita, gukenera ibisubizo byizewe kandi bito bya vibration byatumye habaho iterateri zihindura imirasire (LRAs) zihindura imirasire (ERM). Zizwi kandi nka literateri zihindura imirasire (LRAs) ni nziza kandi akenshi ni ntoya kurusha moteri zisanzwe za ERM. Zahise zikundwa cyane mu buryo bwo gutanga ibitekerezo bya haptic no gutanga amakuru y'ibanze ku guhindagurika. Muri iki gihe, LRA ikoreshwa cyane mu bikoresho bitandukanye by'ikoranabuhanga nka telefoni zigendanwa, telefoni zigendanwa, ibikoresho byambarwa, n'ibindi bikoresho bito bisaba imikorere yo guhindagurika. Ingano yazo nto n'ubwizerwe bituma ziba nziza mu gutanga ibitekerezo byo gukoraho kugira ngo zongere ubunararibonye bw'umukoresha. Muri rusange, iterambere kuva kuri moteri za ERM kugeza kuri LRA mu bikoresho by'ikoranabuhanga byihariye ryahinduye uburyo ibikoresho bitanga ibitekerezo ku bakoresha, bitanga ubunararibonye bwo guhindagurika bunoze kandi bunoze.
Bitandukanye na moteri zisanzwe za DC vibration zikozwe muri brushed, linear resonant actuators (LRA) zisaba ikimenyetso cya AC kuri resonant frequency kugira ngo zikore neza. Ntizishobora gutwarwa mu buryo butaziguye uhereye ku isoko ya DC voltage. Ibyuma bya LRA bikunze kuba mu mabara atandukanye (umutuku cyangwa ubururu), ariko nta polarity bigira. Kubera ko ikimenyetso cya drive ari AC, ntabwo ari DC.
Bitandukanye na moteri zizunguruka zizunguruka zikozwe mu buryo bwa brushed eccentric rotating mass (ERM), guhindura uburebure bw'umuvuduko w'amashanyarazi muri LRA bigira ingaruka gusa ku mbaraga zikoreshwa (zipimwe muri G-force) ariko ntabwo bigira ingaruka ku bushobozi bwo guhindagurika. Bitewe n'uburyo bworoshye bwo gupima umuvuduko n'ubwiza bwo hejuru, gukoresha uburebure buri hejuru cyangwa munsi y'umuvuduko wa LRA bizagabanya uburebure bwo guhindagurika, cyangwa ntibitume bihindagurika na gato niba bitandukiriye cyane uburebure bwa resonant. Icy'ingenzi ni uko dutanga LRA na LRA za interineti zikora ku nshuro nyinshi za resonant.
Niba ufite ibyo ukeneye cyangwa ibindi bibazo by'ingenzi, tubwire kandi tuzishimira kugufasha.
RA (Linear Resonant Actuator) ni actuator ikora vibration. Ikunze gukoreshwa mu bikoresho nka telefoni zigendanwa na mudasobwa zigenzura imikino kugira ngo itange ibitekerezo bifatika. LRA ikora ku ihame rya resonance.
Igizwe n'imirongo n'amakuru. Iyo umuyoboro usimburana unyuze muri iyo mirongo, ikora imbaraga za rukuruzi zikorana na rukuruzi. Uku guhuza gutuma rukuruzi igenda igaruka vuba.
LRA yakozwe ku buryo igera ku muvuduko wayo usanzwe wo kuzura mu gihe cy'iyi ngendo. Iyi resonance yongera imivuduko, bigatuma abakoresha boroherwa no kuyimenya. Mu kugenzura umuvuduko n'ubukana bw'umuvuduko usimburana unyura muri coil, igikoresho gishobora gukora urwego n'imiterere itandukanye y'imivuduko.
Ibi bituma habaho ingaruka zitandukanye zo kumva neza, nko kumva ibintu bihindagurika, kumva ibintu uko byakozwe, cyangwa gukina imikino ishimishije. Muri rusange, LRA zikoresha imbaraga za electromagnetic n'amahame ya resonance kugira ngo zikore ibintu bihindagurika bitanga ingendo zigenzurwa kandi zigaragara.
Ugomba gutanga ibisobanuro by'ibanze bya moteri, nko: Ingano, Porogaramu, Voltage, Umuvuduko. Ni byiza kuduha ibishushanyo mbonera by'ikoreshwa niba bishoboka.
Moteri zacu nto za DC zibona ibikoresho bitandukanye nko mu bikoresho byo mu rugo, ibikoresho byo mu biro, ubuvuzi, ibikinisho byo mu rwego rwo hejuru, sisitemu za banki, sisitemu z’ikoranabuhanga, ibikoresho byo kwambara, ibikoresho byo kwishyura, n’ingufuri z’inzugi zikoreshwa n’amashanyarazi. Izi moteri zagenewe gutanga imikorere yizewe kandi inoze muri izi porogaramu zitandukanye.
InganoMoteri ntoya ya Dc ifite uburebure bwa mm 6 ~ mm 12, Moteri y'amashanyarazi, Moteri ya Brush Dc,Moteri ya DC idafite uburoso, Moteri ntoya,moteri y'umurongo, moteri ya LRA,Moteri yo Kuzunguza idafite core ya silindiri, moteri ya smt n'ibindi.
Menya byinshi kuri LRA Linear Vibration Motors
1. Amateka ya LRA (actuator ya resonant iri ku murongo)
Ikoreshwa rya moteri za ERM vibration mu bikoresho by'ikoranabuhanga bwite ryatangijwe bwa mbere na Motorola mu 1984. BPR-2000 na OPTRX pagers zari zimwe mu bikoresho bya mbere byashyizemo iyi porogaramu, zitanga ubutumwa bwo guhamagara bucecetse no gutanga ibitekerezo ku muvuduko muke ku mukoresha. Muri iki gihe, LRAs (zizwi kandi nka linear actuators) zitanga icyizere cyo hejuru mu bunini buto. Zikunze gukoreshwa mu buryo bwa haptic feedback na functions z'ibanze za vibration alarm. Linear vibration moteurs zikoreshwa cyane muri telefoni zigendanwa, telefoni zigendanwa, ibikoresho byambarwa n'ibindi bikoresho bito bisaba vibration.
2. Umushoferi IC
Moteri ntoya y'umurongo wa LD0832 na LD0825 zigomba gukoreshwa hamwe na IC y'umushoferi nka TI DRV2604L cyangwa DRV2605L. TI (Texas Instruments) igurisha ikibaho cyo gusuzuma kirimo iyi chip ya IC. Reba iyi link: https://www.ti.com/lsds/ti/motor-drivers/motor-haptic-driver-products.page
Niba ushaka IC ihendutse, dushobora kukugira inama yo kuguha serivisi zo mu Bushinwa zifite imikorere imwe ariko ku giciro gito.
3. LRA nk'igice cy'uruziga
Iyo moteri za LRA zishyizwe mu muyoboro, akenshi zoroherezwa kurusha umuyoboro wazo, cyane cyane iyo zitwarwa na chip ya LRA driver nka DRV2603. Mu guhuza LRA n'udupira twabigenewe twa IC yonyine, abashushanya n'abahanga bashobora kuzigama umwanya no kwibanda ku bindi bice bya sisitemu.
Nubwo LRA zikora EMF y'inyuma, abashoferi benshi ba LRA bakoresha iki gikorwa nk'uburyo bwo kumenya. Hari abashoferi ba IC bapima EMF y'inyuma. Bakoresha aya makuru kugira ngo bahindure inshuro y'ikimenyetso cyo gutwara kugira ngo babone aho gihurira. Bituma ibicuruzwa bikora neza kandi mu rugero rwa hafi hatitawe ku mimerere cyangwa imyaka.
Ni ngombwa kumenya ko moteri za LRA zitagira uburoso neza. Ntabwo zihura n'ibyuka bihumanya ikirere bijyana no guhindagurika kwa moteri za DC ERM. Iki kimenyetso, kimwe na moteri za ERM zitagira uburoso, muri rusange gituma LRA zikwiriye ibikoresho byemejwe na ATEX.
4. Ibikoresho bikoresha imiyoboro ya Linear Resonant / Linear Vibrators
Ibicurangisho bya LRA bikoresha umurongo ugororotse bisaba ikimenyetso cya AC kugira ngo gikore, kimwe n'indangururamajwi. Ni byiza gukoresha ikimenyetso cya sine wave kuri frequence ya resonant, nk'uko bigaragara ku ishusho iri hepfo.
Birumvikana ko uburebure bw'umuraba wa drive bushobora guhindurwa kugira ngo habeho ingaruka zigezweho zo gusubiza ibintu mu buryo bufatika.
5. Igihe cy'ubuzima kirekire kuri vibrators za linear
Moteri za LRA zikora vibration zitandukanye na moteri nyinshi zikora vibration kuko zikoresha voice coil kugira ngo zitware ubwinshi bw'amajwi, bigatuma zidakoresha uburoso neza.
Iyi miterere igabanya amahirwe yo kwangirika kw'impeshyi, ikorwa hifashishijwe uburyo bwo gusesengura ibintu bingana (FEA) kandi igakora ahantu hatagize umunaniro. Kubera ko kwangirika kw'imashini ari guke kandi uburyo nyamukuru bwo kwangirika bugarukira ku gusaza kw'ibice by'imbere, igihe cyo kwangirika (MTTF) ni kirekire cyane ugereranije na moteri zisanzwe zizunguruka zizunguruka (ERM) zisanzwe.
Reba abakora moteri za Leader Linear
Turagufasha kwirinda ingorane zo gutanga ubuziranenge no guha agaciro moteri zawe za LRA ntoya zikeneye, ku gihe kandi ku ngengo y'imari.
