Mugadziri weMota yeLRA (Linear Resonant Actuator)
Kambani yeLeader MicroLRA vibrator inogadzira kudederauyemhinduro yehapticmuZ-direction uye X-direction. Zvinozivikanwa kuti inoshanda kupfuura maERM mukuita uye hupenyu hwese, zvichiita kuti ive yakanaka kune nharembozha uye tekinoroji yekudzungudza inopfekwa.
Mota yeLRA vibration inopa vibration yakagadzikana yefrequency uku ichishandisa simba shoma uye ichivandudza mhando yezviitiko zve haptic kune vashandisi. Inoita vibration yakatwasuka kuburikidza ne electromagnetic force uye resonance mode, iyo inokonzereswa ne vibration inogadzirwa ne sine wave.
Senyanzvikadikimutsara mugadziri uye mutengesi wemota muChina, tinogona kusangana nezvinodiwa nevatengi nemota yemhando yepamusoro yakagadzirwa nemagetsi. Kana muchida, tinokugamuchirai kuti mubate Leader Micro.
Zvatinogadzira
LRA (Chinogadzirisa Zvinoita Kuti Unzwe Uchifaramota iyi imota inotenderera neAC ine dhayamita yakakura se8mm, iyo inowanzoshandiswa mukushandisa mhinduro dzehaptic. Kana tichienzanisa nemamota ekare ekudzungudza, mota yekudzungudza yeLRA inoshandisa simba shoma. Inopa mhinduro chaiyo ine nguva yekutanga/yekumira nekukurumidza.
Linear Resonant Actuator yedu yakagadzirwa nemari yakagadzirwa kuti itenderere ichitevedza Z-axis, yakatarisana nepamusoro pemota. Iyi vibration chaiyo yeZ-axis inoshanda zvikuru mukutumira vibration mumashandisirwo anopfekwa. Mukushandiswa kwakasimba (Hi-Rel), mota yeLRA inogona kuva imwe nzira inoshanda pane mota dzisina brushless vibration nekuti chinhu chega chemukati chinogona kupera kana kukundikana ispring.
Kambani yedu yakazvipira kupa actuator yemhando yepamusoro ine resonant ine magadzirirwo anogadziriswa kuti ienderane nezvinodiwa zvakasiyana-siyana zvevatengi vedu. Une shungu dzemhinduro dzakareruka uye dzinoshanda here? Tsvaga kuti yedumota dzisina corelesskupa kumhanya kwakanyanya uye kunyatsorongeka!
Z-axis LRA Vibration Motors: Mhinduro dzeKubata Dzine Hukama Hwakawanda, Dzinoshandisika
YeduMota dzeZ-axis vibration(naLEADER) vanopa mhinduro chaiyo uye inopindura mutsoka dzakatetepa zvikuru—yakanakira zvishandiso zvine nzvimbo yepamusoro.
Inowanikwa muzvirongwa zvakasiyana-siyana (semuenzaniso,6mm × 2.5mm), idzi mota dzinodedera dzinotsigira kubatanidzwa kunochinjika (neFPCB kana kubatana kwewaya) kuti ikwane magadzirirwo akasiyana-siyana ezvigadzirwa (zvipfeko zvakangwara, midziyo midiki, zvemagetsi zvinotakurika).
Modhi yega yega inoenzanisa mashandiro eminiaturization nekushanda kwevibration kwakavimbika, zvichiita kuti ive sarudzo inonyanya kufarirwa yemidziyo midiki uye inonyanya kudiwa.
X-axis Vibration Motors: Mhinduro dzeHaptic Dzakatsetseka, Dzinoshanda Zvakanyanya
Mota dzeLEADER dzinofambisa simba dzeX-axis dzinopa simbaMhinduro yekubata yakanangwa, inogara ichibatwa nenzira isina kusimba, ine mativi mana—yakanakira zvishandiso zvinoda kubatanidzwa kwezvikamu zvakati sandara, zvinochengetedza nzvimbo.
Inowanikwa mu8×9mm (LD0809AA)uyeSaizi 8×15mm (LD0815AA), idzi mota dzeLRA vibration dzinogadzira vibration yakavimbika yeX-direction, zvichiita kuti dzive dzakanakira zvigadzirwa zvakatetepa zvakaita semafoni emafoni, mapiritsi, uye zvishongedzo zvitete zvakangwara.
Dhizaini yavo diki uye yakarongeka inoita kuti zvive nyore kuiisa pasina kukanganisa kupindura kwehaptic.
| Mhando | Saizi(mm) | Yakayerwa Voltage(V) | Rated Current (mA) | Kakawanda | Voltage | Kukurumidzisa |
| LD0825 | φ8*2.5mm | 1.8VrmsACSine wave | 85mA Max | 235±5Hz | 0.1~1.9 Vrms AC | 0.6Grms Mini |
| LD0832 | φ8*3.2mm | 1.8VrmsACSine wave | 80mA Max | 235±5Hz | 0.1~1.9 Vrms AC | 1.2Grms Minimum |
| LD4512 | 4.0Wx12L 3.5Hmm | 1.8VrmsACSine wave | 100mA Max | 235±10Hz | 0.1~1.85 Vrms AC | 0.30Grms Minimum |
| LD2024 | Dhiya 20mmx24T | 1.2VmsAc Sine Wave | 200mA Max | 65±10Hz | 0.1~1.2VrmsAC | 2.5±0.5G |
Uchiri kusawana zvauri kutsvaga here? Bata vapi vemazano edu kuti uwane zvimwe zvigadzirwa zviripo.
Kushandiswa
Ma "linear resonant actuators" ane zvakanakira zvinoshamisa: hupenyu hwepamusoro-soro, simba rinogadziriswa rekuzunguzika, kupindura nekukurumidza, ruzha rwakaderera. Anoshandiswa zvakanyanya pazvigadzirwa zvemagetsi zvinoda mhinduro dze "haptic" dzakadai semafoni, ma "wearables", mahedhifoni eVR uye ma "gaming consoles", zvichivandudza ruzivo rwevashandisi.
Mafoni Ane Huru
Linear vibration motor inowanzo shandiswa mumafoni emafoni pakupa mhinduro dzehaptic, dzakadai sekupa mhinduro dzekubata pakunyora nekudzvanya mabhatani. Vashandisi vanogona kunzwa mhinduro chaiyo kuburikidza neminwe yavo, izvo zvinovandudza kunyatsoita kunyora uye zvinoderedza zvikanganiso zvekunyora. Pamusoro pezvo, lra haptic motor inogona kupa zviziviso zvevibration zvekuzivisa, mafoni uye maaramu. Inogona kuvandudza kubatanidzwa kwevashandisi.
Zvinopfekwa
Kudedera kwemota yemutsetse kunowanikwawo muzvipfeko zvinopfekwa, zvakaita semawachi ekuona, matracker ekurovedza muviri nezvimwe zvishandiso zvinotakurika. Ma "linear resonant actuators" anogona kupa zviziviso zvekudedera kana vanhu vachifona, mameseji, maemail kana maalamu, zvichibvumira vashandisi kuti varambe vakabatana nenyika vasina kukanganisa mabasa avo ezuva nezuva. Pamusoro pezvo, "micro linear motor" inogona kupa mhinduro ye "haptic" yekutevera kusimba kwemuviri, senge matanho ekutevera, macalorie uye kurova kwemoyo.
Mahedhifoni eVR
Mamota emhando ye "custom linear" anogona kuwanikwawo mumahedhifoni eVR, akadai seOculus Rift kana HTC Vive, kuti anyudzwe nepfungwa. Mamota emhando ye "custom linear" anogona kuburitsa ruzha rwakasiyana-siyana runogona kutevedzera manzwiro akasiyana-siyana ari mumutambo, akadai sekupfura, kurova kana kuputika. Mamota e "lra" anowedzera rumwe rutivi rwechokwadi kune zviitiko zve "virtual reality".
Makonsoro Emitambo
Mota inochinjika inoshandiswawo muzvinodzora zvemitambo kuti pave nemhinduro dzehaptic. Mota idzi dzinogona kupa mhinduro dzevibration kune zviitiko zvakakosha mumutambo, zvakaita sekubudirira kwekurova, kudonha kana zvimwe zviito zvemutambo. Dzinogona kupa vatambi ruzivo rwakadzama rwemitambo. Vibration idzi dzinogonawo kupa zviratidzo zvemuviri kuvatambi, zvakaita sekuvazivisa kana chombo chagadzirira kupfura kana kurodha pasi.
Muchidimbu, kushandiswa kwemamota emagetsi anochinjika anoshandiswa nemagetsi kwakapararira, kubva pamafoni kusvika kumaconsoles emitambo, uye zvinogona kuvandudza zvakanyanya ruzivo rwevashandisi mumashandisirwo akasiyana-siyana.
Maitirwo Anoitwa LRA Motors Kudengenyeka
Mota dzedu dzakatetepa dzeLRA dzakagadzirwa kuti dzigoneke nekugadzirwa kwemaumbirwo adzo uye matekinoroji ane patent - hunyanzvi hunogonesa kuburitsa simba remagetsi muchimiro chidiki kwazvo.
Maitirwo Anoitwa LRA Motors Kudengenyeka
Mukati meLRA, izwi rekuti "voice coil" rinoramba rakamira panguva imwe chete richibatana ne "movable magnetic mass". Kana rikashanda, izwi iri rinoita kuti "moscillate" iyi ikwire nekudzika ichipesana nema "internal springs". Kufamba uku kunodzokororwa kunobvisa LRA unit yese, zvichiita kuti vashandisi vanzwe sekunge "vibration".
Iyi nzira yakafanana netekinoroji yespika: semaspika (anoshandura masaini eAC kuita mhepo inoyerera kuti abudise ruzha), maLRA anoshandura alternating current (AC) frequency uye amplitude kuita kufamba kwemuviri kuburikidza nemagnetic mass inotenderera nekukurumidza. Zvisinei, kusiyana nemaspika (anoshanda munzvimbo dzakasiyana-siyana), maLRA motors akagadzirwa nemazvo kune mamwe mafrequency band - zvichiita kuti ave akakodzera kune ma haptic feedback applications.
Zvikamu zveActuator zveLinear Resonant
Linear Vibration Motors: Kukurumidza Kupindura, Kudzora Kwakarurama & Kubhuraking Kwakangwara
Mota dzemagetsi dzinomhanya zvakanyanya (LRAs) dzinosiyana nemotokari dzinomhanya zvakanyanya—dzinowanzo mhanya mukati memamirisekonzi mashanu kusvika gumi—musiyano mukuru nemota dzinofamba zvishoma nezvishoma (ERM).
Kushanda nekukurumidza uku kunobva pakufamba kwe magnetic core ipapo ipapo: kana magetsi angoyerera nepakati pezwi remudziyo, chikamu chemagnetic chinopindura ipapo ipapo.
Kana tichienzanisa, mamota eERM anoda nguva kuti asvike pakumhanya kwekushanda asati agadzira kudedera kwakanyatsojeka; kunyangwe kana achifambiswa zvakanyanya kuti akurumidze kukurumidza, maERM anowanzoda mamirisekonzi makumi maviri kusvika makumi mashanu kuti asvike pakusimba kwekudedera kwaanoda.
Hunhu uye Mabasa eLRA Motor
Hunhu:
- Kushanda kwemagetsi mashoma:Mota yeLRA ine simba shoma remagetsi ine 1.8v, zvichiita kuti ive yakakodzera midziyo midiki yemagetsi inoda simba shoma.
- Saizi diki:Saizi diki yemota yeLRA inobvumira kuti ishandiswe mumidziyo ine nzvimbo shoma.
- Nguva yekutanga/yekumira nekukurumidza: Mota yeLRA ine nguva yekumhanya nekukasika, zvichiita kuti ipe mhinduro chaiyo yehaptic kumushandisi.
- Kushanda kweruzha rwakaderera:Mamota aya anomhanya chinyararire, izvo zvakakosha pamidziyo inoda ruzha rushoma.
- Zvigadziriso zvefrequency uye amplitude zvinogona kugadziriswa:Magadzirirwo emafrequency uye amplitude emota yeLRA anogona kugadziriswa kuti aenderane nezvinodiwa zvemuchina chaiwo.
Mabasa:
- Mota yeLRA inopa mhinduro chaiyo uye inoshanda ye haptic kuti iwedzere ruzivo rwemushandisi nemudziyo.
-Kunzwa kwekubata kunowanikwa nemota yeLRA kunosimudzira ruzivo rwemushandisi nemudziyo uyu, zvichiita kuti unakidze kushandisa.
- Mota dzeLRA hadzishandise simba rakawanda, zvichiita kuti dzive dzakakodzera michina yakagadzirirwa kuchengetedza simba.
- Mota dzeLRA dzinopa mhinduro yekudedera inodzorwa uye inogara iripo kupfuura mota dzekare dzekudedera.
- Magadzirirwo emafrequency uye amplitude emota yeLRA anogona kugadziriswa kuti aenderane nezvinodiwa zvakasiyana zvemuchina.
Zvinhu zvakakosha pakugadzira maLRA zvinosanganisira:
Kuongorora mainjiniya echitubu nekushushikana (kuti zvienzane nekuchinjika uye kugara kwenguva refu)
Kugadzirisa munda wemagetsi (kuti simba rishande zvakanaka)
Kudzora simba rekudzungudza (kuona kuti mashandiro aro anoshanda nguva dzose uye kuti rirambe richirarama kwenguva refu)
Chinhu chinonyanya kufungwa nezvacho nezveLRAs inguva yadzo yekumira kwechisikigo: nekuda kwesimba remagetsi rinochengetwa mumatsime emukati panguva yekushanda, dzinogona kutora kusvikaMamiriyosekonzi mazana matatukuti vanyarare vega. Zvisinei, izvi zvinogona kugadziriswa nekushandisa active braking: nekushandura phase yeAC signal inopihwa ku actuator nemadhigirii zana nemakumi masere, simba rinogadzirwa kuti ridzivirire kutenderera kwechitubu—zvichimisa kudedera kwakanyanyaMamirisekonzi gumikuti pave nekudzora kwakarurama, kana zvichidiwa.
Actuator yeLinear Resonant: Kudedera Kunoshanda Nekutenderera
Kusiyana nemagadzirirwo echinyakare anotumira zvakananga simba rezwi-coil pamusoro, linear resonant actuator yedu (LRA) inoderedza kushandiswa kwesimba nekushandisa frequency ye resonant yesystem yayo yemukati yechitubu. Kana voice coil ikasundira magnetic mass kuti itenderere pafrequency yechitubu, chishandiso ichi chinowedzera vibration amplitude zvinobudirira zvikuru—zvichipa mhinduro yakasimba yekubata nesimba shoma.
Ichishandiswa neAC, iyi LRA inokutendera kuti ugadzirise vibration frequency uye amplitude wega kuti ugadzirise touchile experience. Kuchinjika uku kunoisiyanisa nema ERM motors, uko frequency uye amplitude zvakabatana (kuchinja imwe kunochinja imwe otomatiki).
Kushandiswa Kwekuchengetedza Simba Pasirose Chaicho: Zvipfeko Zvakangwara
Kune mawachi ekuchenjera anoshandiswa nebhatiri (anoshandisa zvikamu zvidiki, zvine simba shoma), dhizaini yedu yeLRA inoderedza simba rinokonzerwa nekudengenyeka nekuderedza.30%+ zvichienzaniswa neERM dzechinyakare. Semuenzaniso: tracker yekurovedza muviri inoshandisa iyi LRA inogona kuchengetedza mhinduro dzakanaka dze "notification buzz" uku ichiwedzera hupenyu hwebhatiri rezuva nezuva neMaawa 1.5—kuwedzera kwakakosha kwemidziyo iyo mAh yega yega inokosheswa.
Muzvinodzora zve touchscreen (zvinoshandiswa muma industrial panels), kudzora kweLRA kwakazvimirira frequency/amplitude kunoderedzawo kutambisa simba kusingakoshi: kunopa mhinduro chaiyo ye "click" kana "haptic texture" chete kana yatanga, pane kumhanya pamhedzisiro yakatarwa (uye inowanzo shandiswa zvakanyanya) senge maERM.
Mabhenefiti Akakosha eLRA Vibration Motors
Mhinduro Inokurumidza Kukurumidza Yapinda5–10ms chete (inokurumidza kupfuura mota dzeERM)), zvichigonesa mhinduro yekukurumidza uye chaiyo yekutaurirana kunoenderana nenguva (semuenzaniso, kudzvanya touchscreen, zviziviso zvekuzivisa).
Kushanda Nesimba Kunobatsira kuti chiedza chemuchirimo chiwedzere simba remagetsi nekudhonza simba zvishoma—kuderedza kushandiswa kwesimba ne30%+ zvichienzaniswamota dzechinyakare, dzinowedzera hupenyu hwebhatiri rezvishandiso zvinotakurika (zvinopfekwa, mafoni).
Kudzora Kwakazvimirira kweParameters Kunobvumira kugadziriswa kwakasiyana kwehuwandu hwekudengenyeka uye amplitude,kutsigira zviitiko zvinogoneka zvekubata (semuenzaniso, mhinduro dzakasiyana dze "click" vs. "buzz") idzo mota dzeERM dzisingakwanise kuenderana nadzo.
Dhizaini Yakabatana Uye Isina Mbiri Yakanaka Zvikuru, Zvishandiso Zvidiki, Zvinochengetedza Nzvimbo (semuenzaniso, dhayamita diki/ukobvu) zvinokwana zvakanaka muzvigadzirwa zvidiki (smartwatches, maearbuds) pasina kukanganisa mashandiro.
Kubhureka Kwakanyatsonaka Kunogona kumisa kudedera mukati ~10ms(kuburikidza ne180°AC signal phase shift), kubvisa resonance inononoka uye kuve nechokwadi chekuti mhinduro dzinopera nekukurumidza.
MaPatent Ane Chekuita Nekupenya Kwemuchina
Kambani yedu yakawana zvitupa zvepatenti zvakawanda zvine chekuita netekinoroji yedu yemotokari yeLRA (Linear Resonant Actuator), izvo zvinoratidza hunyanzvi hwedu hwekugadzira zvinhu zvitsva uye tsvakiridzo. Zvitupa izvi zvinofukidza zvakasiyana-siyana zvetekinoroji yevibration actuator, kusanganisira dhizaini yayo, maitiro ekugadzira uye mashandisirwo ayo. Tekinoroji dzedu dzepatenti dzinotigonesa kupa mota dzeLRA dzemhando yepamusoro, dzinoshandisa simba shoma uye dzakagadzirirwa kugashirwa zvinoenderana nezvinodiwa nevatengi vedu.
Imwe yemapatents ndeye dhizaini yemota ine simba remagetsi ine simba guru. Padhi remagetsi rinoiswa kune rimwe divi rekubatanidza kwestator assembly nerotor assembly. Padhi remagetsi rinogona kudzivirira kurovera zvakasimba nehousing kana rotor assembly ikadedera mukati mehousing, izvo zvinowedzera hupenyu hwemota ine simba remagetsi. Chinotenderera chemagineti chinoiswa kunze kwecoil kuti chiwedzere simba remota ine simba remagetsi. Inogona zvakare kugadzirisa haptic experience pakushandisa zvishandiso zvemagetsi zvine mota dzine simba remagetsi.
Kazhinji, tekinoroji yedu yeLRA ine patent inotisiyanisa nevamwe vatambi vemuindasitiri, zvichitibvumira kupa zvigadzirwa zvemhando yepamusoro, zvitsva uye zvinochengetedza simba kuvatengi vedu. Tinoramba takazvipira kusimudzira hunyanzvi hwetekinoroji, uye kupa mhinduro dzemazuva ano dzekuvandudza ruzivo rwevashandisi mumidziyo yemagetsi.
Tora Micro LRA Motors muBulk Step by Step
Mibvunzo Inowanzo bvunzwa Nezve Linear Haptic Motor
Kusiyana nemota dzekudedera, izvo zvinowanzoshandisa electromechanical commutation,LRA (linear resonant actuator) vibration motorsshandisa voice coil kuti utyaire zvinhu zvakawanda, uchishanda zvisina mabhurashi. Dhizaini iyi inoderedza njodzi yekukundikana nekuti chikamu chega chinofamba chinogona kusakara chitubu. Zvitubu izvi zvinoongororwa zvizere (FEA) uye zvinoshanda mukati menguva yazvo isinganeti. Maitiro ekukundikana anonyanya kuenderana nekukwegura kwezvikamu zvemukati nekuda kwekuderera kwekusakara kwemuchina.
(Kuongorora kweFinite element (FEA) kushandiswa kwekuverenga, mamodheru uye simulations kufanotaura nekunzwisisa kuti chinhu chingazvibata sei mumamiriro akasiyana-siyana emuviri.)
Nekuda kweizvozvo, mota dzeLRA vibration dzine nguva yakareba yekushanda (MTTF) kupfuura mota dzemagetsi dzinotenderera masimbi dzakagadzirwa nebrushed eccentric (ERM) vibration motors.
Mamota eLRA anowanzo gara kwenguva refu kupfuura mamwe mamota.Hupenyu hwesekonzi mbiri pa/1 sekondi kudzima imamiriyoni imwe chete emitambo..
Linear vibration actuator inoenderana nemidziyo yakasiyana-siyana yemagetsi, yakadai semidziyo inopfekwa, michina yekurapa, uye zvinodzora mitambo.
Ehe, mutyairi wemota anofanirwa kushandisa mota dzinotenderera. Mutyairi wemota anogonawo kubatsira kudzora simba remudhidhi uye kudzivirira mota kuti isanyanya kuzara.
Nhoroondo yema "linear resonant actuators" (LRA) inogona kuteverwa nekushandiswa kwema "eccentric rotating mass" (ERM) vibration motors mumidziyo yemagetsi yemunhu. Motorola yakatanga kuunza ma "vibration motors" muna 1984 muma "BPR-2000" neOPTRX pagers. Ma "motors" aya anopa nzira yakanyarara yekuzivisa mushandisi kuburikidza ne "vibration". Nekufamba kwenguva, kudiwa kwe "compact vibration solutions" kwakava nekugadzirwa kwema "linear resonant actuators". Anozivikanwawo se "linear actuators", ma "LRAs" akavimbika uye anowanzova madiki pane ma "ERM motors" echinyakare. Akakurumidza kuve akakurumbira muma "haptic feedback applications" uye "basic vibration alerts". Mazuva ano, LRA inoshandiswa zvakanyanya mumidziyo yakasiyana-siyana yemagetsi yakadai semafoni, mafoni, michina inopfekwa, nezvimwe zvishandiso zvidiki zvinoda "vibration functionality". Hukuru hwawo hwe "compact" uye kuvimbika kunoita kuti zvive zvakanaka pakupa "tactile feedback" kuti zviwedzere ruzivo rwemushandisi. Kazhinji, kushanduka kubva kuma "ERM motors" kuenda kuma "LRAs" mumidziyo yemagetsi yemunhu kwakachinja nzira iyo michina inopa mhinduro kune vashandisi, ichipa ruzivo rwe "vibration" rwakanyatsonaka uye runoshanda.
Kusiyana nemamota eDC vibration echinyakare ane brushed, ma linear resonant actuators (LRA) anoda chiratidzo cheAC pa resonant frequency kuti ashande zvakanaka. Haagone kufambiswa zvakananga kubva ku DC voltage source. Ma leads eLRA anowanzo kuve nemavara akasiyana (tsvuku kana bhuruu), asi haana polarity. Nekuti chiratidzo chedrive iAC, kwete DC.
Kusiyana nemamota emagetsi anotenderera emagetsi (ERM) ane brushed eccentric rotating mass (ERM), kugadzirisa amplitude yedrive voltage muLRA kunongokanganisa simba rinoshandiswa (rakayerwa muG-force) asi kwete vibration frequency. Nekuda kwebandwidth yayo yakamanikana uye high quality factor, kushandisa ma frequency ari pamusoro kana pasi peLRA's resonant frequency kuchaita kuti vibration amplitude iderere, kana kuti isade vibration zvachose kana ikatsauka zvakanyanya kubva pa resonant frequency. Zvakakosha kuti, tinopa broadband LRAs neLRAs dzinoshanda pa multiple resonant frequency.
Kana muine zvimwe zvamunoda kana mimwe mibvunzo ndapota tizivisei uye tichafara kukubatsirai.
RA (Linear Resonant Actuator) iactuator inogadzira vibration. Inowanzoshandiswa mumidziyo yakaita semafoni nemagame controller kupa mhinduro yekubata. LRA inoshanda panheyo ye resonance.
Inoumbwa nemakoiri nemagineti. Kana magetsi achichinjana achipfuura nemukoiri, inogadzira simba remagineti rinobatana negineti. Kubatana uku kunoita kuti magineti ifambe nekukurumidza.
LRA yakagadzirwa nenzira yekuti inosvika pakunzwika kwayo kwechisikigo panguva yekufamba uku. Kunzwika uku kunowedzera kunzwika, zvichiita kuti zvive nyore kune vashandisi kuona nekunzwa. Nekudzora frequency uye simba rekuchinjana kwemagetsi kunopfuura nepakati pe coil, mudziyo unogona kugadzira mazinga akasiyana uye mapatani ekunzwika.
Izvi zvinobvumira mhando dzakasiyana dzemhedzisiro yemhinduro dzehaptic, dzakadai sekutinhira kwekuzivisa, mhinduro yekubata, kana zviitiko zvemitambo zvinonyudza. Kazhinji, maLRA anoshandisa masimba emagetsi uye misimboti ye resonance kugadzira kutinhira kunogadzira kufamba kunodzorwa uye kunoonekwa.
Unofanira kupa ruzivo rwekutanga rwemota, senge: Zviyero, Mashandisirwo, Voltage, Kumhanya. Zviri nani kutipa mifananidzo yemuenzaniso wekushandisa kana zvichibvira.
Mamini DC motors edu anowana mashandisirwo mumaindasitiri akasiyana-siyana akadai semidziyo yemumba, midziyo yemuhofisi, hutano, matoyi epamusoro, masisitimu ebhangi, masisitimu eotomatiki, mudziyo unopfekwa, midziyo yekubhadhara, uye makiyi emasuo emagetsi. Mamota aya akagadzirwa kuti ape mashandiro akavimbika uye anoshanda zvakanaka mumashandisirwo aya akasiyana-siyana.
Dhayamita6mm ~ 12mm Dc Micro Motor, Mota yeMagetsi, Bhurasha Dc Motor,Mota yeDc Isina Brushless, Mota diki,mota yemutsetse, mota yeLRA,silinda isina coreless Vibration Motor, mota yesmt nezvimwewo
Ziva Zvakawanda Nezve LRA Linear Vibration Motors
1. Nhoroondo yeLRA (linear resonant actuator)
Kushandiswa kwema ERM vibration motors mumidziyo yemagetsi yemunhu kwakatanga kushandiswa neMotorola muna 1984. MaBPR-2000 neOPTRX pagers ndiwo aive pakati pemidziyo yekutanga kushandisa iyi ficha, ichipa nyevero dzekufona chinyararire uye mhinduro yecompact vibration kumushandisi. Nhasi, maLRA (anozivikanwawo se linear actuators) anopa kuvimbika kwakanyanya muhukuru hudiki. Anowanzo shandiswa muma haptic feedback applications uye basic vibration alarm functions. Linear vibration motors anoshandiswa zvakanyanya mumafoni, mafoni, zvishandiso zvinopfekwa nezvimwe zvishandiso zvidiki zvinoda vibration functions.
2. Mutyairi IC
Mota ine leader micro linear LD0832 & LD0825 inofanira kushandiswa ne driver IC yakaita seTI DRV2604L kana DRV2605L. TI (Texas Instruments) inotengesa bhodhi rekuongorora rine iyi IC chip. Tarisa link iyi: https://www.ti.com/lsds/ti/motor-drivers/motor-haptic-driver-products.page
Kana muchida IC inodhura zvishoma, tinogona kukukurudzirai vatengesi vekuChina vane mashandiro akafanana asi nemutengo wakaderera.
3. LRA Sechikamu cheDunhu
Kana mota dzeLRA dzakabatanidzwa mudunhu, dzinowanzo nyoreswa kupfuura dunhu radzo rakaenzana, kunyanya kana dzichifambiswa neLRA driver chip yakadai seDRV2603. Nekubatanidza LRA nemapini akakodzera eIC yega, vagadziri nemainjiniya vanogona kuchengetedza nguva nekutarisa pane zvimwe zvinhu zvesystem.
Pasinei nekugadzirwa kweback EMF neLRAs, maLRA drivers mazhinji anoshandisa izvi senzira yekunzwa. Mamwe madriver IC anoyera back EMF. Vanoshandisa ruzivo urwu kugadzirisa frequency yedrive signal kuti vawane resonance. Izvi zvinoita kuti chigadzirwa chishande mukati memiganhu yepedyo uye mazinga zvisinei nemamiriro ezvinhu kana zera.
Zvakakosha kuziva kuti mamota eLRA haana mabhurashi. Haatamburi nemagetsi anobuda anokonzerwa ne commutator arcing mumamota eDC ERM. Hunhu uhwu, hwakafanana nemamota eERM asina mabhurashi, hunowanzoita kuti maLRA akodzere michina ine certification yeATEX.
4.Kutyaira Zvishandiso Zvinonamira Zvine Mutsetse/Zvishandiso Zvinonamira Zvine Mutsetse
MaLRA linear vibrators anoda chiratidzo cheAC kuti ashande, sezvakaita masipika. Zvakanakisisa kushandisa chiratidzo chesine wave pafrequency ye resonant, sezvakaratidzwa mumufananidzo uri pazasi.
Ehe, amplitude ye drive waveform inogona kugadziriswa kuti ibudise mhedzisiro yepamusoro yekubata.
5. Hupenyu Hwakawedzerwa Hwese Hwemavibrator Akatsetseka
Mamota eLRA vibration akasiyana nemamota mazhinji evibration nekuti anoshandisa voice coil kufambisa mass, zvichiita kuti asashandise mabhurashi zvakanaka.
Dhizaini iyi inoderedza mukana wekukundikana kwechitubu, iyo inogadzirwa uchishandisa finite element analysis (FEA) uye inoshanda munzvimbo isina kuneta. Nekuti kusakara kwemuchina kushoma uye nzira huru yekukundikana inogumira pakukwegura kwezvikamu zvemukati, mean time to failure (MTTF) yakareba zvakanyanya kana ichienzaniswa ne conventional brushed eccentric rotation mass (ERM) vibration motors.
Bvunza Vagadziri Vemotokari Dzako DzemuLeader Linear
Tinokubatsira kudzivirira matambudziko ekupa mhando yepamusoro uye kukoshesa zvinodiwa nema micro LRA motors ako, panguva uye nebhajeti.
