How to Choose the Right Linear Resonant Actuator for Your Project

Eli nqaku libonelela ngesikhokelo esisebenzayo kubaphathi bokuthenga malunga nendlela yokukhetha okulungileyoi-actuator ecacileyo ye-resonant(LRA) ngokusekelwe kwizinto ezifana nokuphindaphinda, ubungakanani, amandla, kunye nokusetyenziswa. Funda indlela yokulinganisela ukusebenza kunye neendleko ukuqinisekisa isisombululo esifanelekileyo kwiimfuno zeprojekthi yakho.

Intshayelelo kwi-Linear Resonant Actuators (LRA)

Impendulo yeHaptic ibe yinxalenye ebalulekileyo yokusebenzisana kwezixhobo zanamhlanje, kwaye embindini wolu tshintsho kukho iLinear Resonant Actuator (LRA). Yenzelwe ukunika ukungcangcazela okuchanekileyo nokusebenzayo ngokutsala amandla amancinci, ii-LRA zichaze ngokutsha indlela abasebenzisi abafumana ngayo impendulo echukumisekayo kumashishini onke.

Yintoni i-Linear Resonant Actuator?

I-Linear Resonant Actuator (LRA) yinxalenye ye-electromagnetic echanekileyo eguqula amandla ombane abe yi-linear mechanical vibration kwi-frequency yayo ye-resonant. Ngokungafaniyo nee-motor zemveli ezijikelezayo ezingaqhelekanga, ii-LRA zibonelela ngamaxesha okuphendula ngokukhawuleza, ulawulo oluchanekileyo lwe-vibration, kunye nezinto ezibumbeneyo—ezizenza zilungele izixhobo ze-elektroniki zabathengi ezifana nezixhobo zobuhle, ii-e-cigarettes, kunye nee-smartwatches. Ii-LRA zethu ze-Z-axis zenzelwe ukudlidliza kwi-axis ethe nkqo, ukuqinisekisa impendulo esebenzayo yokuchukumisa kunye nokuhlanganiswa okungenamthungo kuyilo lwezixhobo ezincinci.

Ukubaluleka Kokukhetha i-LRA Efanelekileyo

Ukukhetha i-LRA echanekileyo kubalulekile kwimpumelelo yeprojekthi yakho. I-actuator engahambelaniyo inokukhokelela ekungcangcazeleni okubuthathaka, ukusetyenziswa kwamandla amaninzi, imingeni yokudibanisa, okanye amava amabi omsebenzisi. Kwizixhobo zobuhle, ukungcangcazela okuthembekileyo kuphucula ukusebenza kakuhle kokhathalelo lolusu; kwi-e-cigarettes, impendulo ecacileyo yokuchukumisa iqinisekisa ukusebenza komsebenzisi; kwii-smartwatches, izilumkiso ezichanekileyo ziphucula ukusetyenziswa. Iimoto zethu ze-LRA zenzelwe ukujongana nala matyala okusetyenziswa, ukulinganisela ukusebenza, ubungakanani, kunye neendleko zeziphumo ezilungileyo.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha i-LRA

Ukukhetha i-Linear Resonant Actuator (LRA) efanelekileyo kubalulekile ekuphuculeni impendulo ye-haptic, ukusebenza kwesixhobo, kunye namava omsebenzisi. Ukusuka kwi-vibration frequency kunye ne-form factor ukuya ekusebenzeni kakuhle kwamandla, iparameter nganye yobugcisa ichaphazela ngokuthe ngqo indlela i-LRA edibana ngayo kwimveliso yakho kwaye inikezele impendulo ecetywayo yokuchukumisa.

Izihlandlo

Ubuninzi buchaphazela ngokuthe ngqo amandla okungcangcazela kunye nendlela umsebenzisi azibona ngayo izinto. Iimodeli zethu eziphambili ze-LRA zisebenza kwi-235±5Hz. Olu buninzi buthintela ukungonwabi ngelixa buqinisekisa ukudluliselwa okuphezulu kokungcangcazela.

Ubukhulu kunye nobukhulu

Ukuxinana akunakuxoxiswana ngako kwii-elektroniki zanamhlanje zabathengi. Ii-LRA zethu ze-Z-axis LRA zifumaneka ngeendlela ezintathu eziphambili kushishino:

LD0625BC: φ6*2.5mm (incinci kakhulu kwiiwashi ezimfutshane ezincinci kunye nezixhobo zobuhle ezincinci)

LD0825BC: φ8*2.5mm (ityebile kancinci kwizixhobo zobuhle ezisebenza kakuhle kunye neecuba ze-elektroniki)

LD0832BC: φ8*3.2mm (isebenziseka lula kwizixhobo zobuhle eziphakathi kunye nezinxitywayo zomgangatho wokuqala)

Ezi milinganiselo zenzelwe ukuba zilingane kakuhle noyilo lwangaphakathi lwemveliso yakho ngaphandle kokuphazamisa ukusebenza kwayo.

Iimfuno zamandla

Ubomi bebhetri bubaluleke kakhulu kwizixhobo eziphathwayo. Ii-LRA zethu zinoyilo olusebenzisa amandla aphantsi:

I-voltage elinganisiweyo: I-1.8Vrms AC sine wave (iyahambelana nezixhobo zamandla zesixhobo esiphathwayo)

Umbane ophezulu: 80–85mA (kunciphisa ukusetyenziswa kwamandla ixesha elide lebhetri)

Olu buchule lufanelekile kwizixhobo zobuhle (ukusetyenziswa ixesha elide) kunye neewatshi ezikrelekrele/iicuba ze-elektroniki (umthamo webhetri omncinci).

Amatyala okusetyenziswa kunye nokusetyenziswa

Lungisa ukhetho lwakho lwe-LRA ngokwesicelo sakho esithile:

Izixhobo zoBuhle: Ukungcangcazela kwe-Z-axis okuvela kwi-LRAs zethu kunika ukhuthazo olufanayo noluthambileyo kwizixhobo zokuhlikihla ubuso kunye nezixhobo zokhathalelo lolusu, nto leyo ephucula ukufunxwa kwemveliso. I-frequency ye-235±5Hz yenzelwe ukunxibelelana nolusu.

Ii-E-Cigarettes: Ukungcangcazela okubukhali nokuphendulayo kuqinisekisa ukusebenza komsebenzisi (umz., ukufunyanwa kokufutha, izilumkiso zebhetri). Ixesha lokuphendula ngokukhawuleza kwee-LRA zethu kunye nokuqina okuzinzileyo kubonelela ngamava omsebenzisi akumgangatho ophezulu.

Iiwotshi ezikrelekrele: Ubungakanani obuncinci kunye nokusetyenziswa kwamandla aphantsi kwenza ii-LRA zethu zilungele izilumkiso zesaziso kunye nempendulo yokuchukumisa. Uyilo lwe-Z-axis luhambelana neprofayili encinci yeempahla zanamhlanje.

Uthelekiso lweMveliso: Iintlobo ze-LRA kunye neeModeli

Iimodeli zethu ze-LRA

Iimodeli	Ubungakanani(mm)	I-Voltage elinganisiweyo (V)	Ixabiso langoku (mA)	Izihlandlo (Hz)	I-Voltage (iiVrms)	Ukukhawulezisa (iiGrms)
LD0825	φ8*2.5mm	1.8VrmsACI-Sine wave	Ubuninzi be-85mA	235±5Hz	0.1~1.9 I-Vrms AC	0.6Grms Ubuncinci
LD0832	φ8*3.2mm	1.8VrmsACI-Sine wave	Ubuninzi be-80mA	235±5Hz	0.1~1.9 I-Vrms AC	1.2grms Ubuncinci
LD4512	4.0Wx12L 3.5Hmm	1.8VrmsACI-Sine wave	Ubuninzi be-100mA	235±10Hz	0.1~1.85 I-Vrms AC	0.30grms Ubuncinci
LD2024	Ububanzi be-20mmx24T	I-1.2VmsAc Sine Wave	Ubuninzi be-200mA	65±10Hz	0.1~1.2VrmsAC	2.5±0.5G

Utshintsho ekusebenzeni

Zonke ezi modeli zintathu zine-Z-axis vibration kunye ne-1.8Vrms ehambelanayo ukuze kube lula ukuhlanganisa. Eyona nto ibalulekileyo kukutshintsha ubungakanani xa kuthelekiswa nobunzulu:

LD0625BC: Eyona ndawo incinci, ilungele izixhobo ezixineneyo kodwa isantya sayo siphantsi.

LD0825BC/LD0832BC: Ukungcangcazela okunamandla (1.2 Grms) ukuze ufumane impendulo enomdla ngakumbi.

Ukwenza Isigqibo Esifanelekileyo Kwiprojekthi Yakho

Ukukhetha nokudibanisa i-Linear Resonant Actuator (LRA) efanelekileyo kwiprojekthi yakho kufuna ukulinganisela ukusebenza kobugcisa, imida yoyilo, kunye nexabiso lexesha elide. Ukusuka ekudityanisweni kwemveliso engenamthungo ukuya ekuvavanyeni iindleko zizonke zobunini, isigqibo ngasinye sibumba amava okugqibela e-haptic kunye nokusebenza kwezorhwebo kwesixhobo sakho.

Ukudibanisa i-LRA kuYilo lweMveliso yakho

Ii-LRA ze-Ou zenza kube lula ukuhlanganiswa noyilo lwakho:

Tshatisa ubukhulu bemodeli nendawo ekhoyo yesixhobo sakho.

Yila isekethe ye-1.8Vrms AC sine wave drive ukuze isebenze i-resonant vibration.

Faka i-LRA ngokuthe nkqo ukuze udlulisele i-Z-axis vibration transmission ibe nkulu kakhulu.

Iqela lethu lobunjineli libonelela ngenkxaso yobugcisa yasimahla yoyilo lwezixhobo kunye nokulungiswa kwesekethe.

Ukuvavanya iindleko ezipheleleyo zobunini (i-TCO)

Ngaphandle kwexabiso leyunithi, cinga ngoku:

Ukuthembeka: Ii-LRA zethu zisebenzisa izixhobo ezikumgangatho ophezulu ukunciphisa amazinga okusilela kunye namabango ewaranti.

Ukusebenza kakuhle: Ukusetyenziswa kwamandla aphantsi kwandisa ubomi bebhetri, kunciphisa iindleko zokusebenza zexesha elide.

Uzinzo loNikezelo: Imveliso esemgangathweni iqinisekisa amaxesha alinganayo okukhokela imveliso ngobuninzi.

Isiphelo

Ukukhetha i-LRA efanelekileyo kubalulekile ekunikezeni amava omsebenzisi angcono kwiimveliso zakho. Iimoto zethu ze-LRA zenzelwe ukuhlangabezana neemfuno ezizodwa zezi zicelo, kunye neempawu eziphuculweyo zefrequency, ubungakanani, kunye namandla. Nokuba ufuna i-actuator exineneyo kakhulu yezinto ezinxitywayo okanye imodeli yokusebenza okuphezulu kwezixhobo zobuhle, izisombululo zethu zilungelelanisa ukusebenza kunye nokusebenza kakuhle kweendleko.

Fokanye izisombululo ze-LRA ezenzelwe wena ngokweemfuno ezithile zeprojekthi yakho, nxibelelana nathi namhlanje ukuze ucwangcise intlanganiso neengcali zethu zobugcisa. Masikuncede ukhethe i-actuator echanekileyo ye-linear resonant yokuphakamisa ukusebenza kwemveliso yakho kunye nokwaneliseka komsebenzisi.

Nxibelelana neengcali zakho zeeNkokeli

Sikunceda uphephe imigibe yokubonelela ngomgangatho kwaye uxabise iimfuno zakho ze-micro brushless motor, ngexesha elifanelekileyo kwaye kuhlahlo lwabiwo-mali.