The difference between ERM vibration motor and LRA vibration motor

Ngenisa

Izinjini zokudlidliza ezincaneidlala indima ebalulekile ezinhlotsheni zezinhlelo zokusebenza kusukela kuzinto zikagesi ezithengwayo kuye kumishini yezokwelapha.Bavumela impendulo ye-haptic, izaziso ze-alamu, nezixwayiso ezisekelwe ekudlidlizeni ukuze kuthuthukiswe ulwazi lomsebenzisi.Phakathi kwezinhlobo ezahlukene zama-micro vibration motors emakethe, okuhlukile okubili okuvame kakhuluI-ERM (i-eccentric rotating mass) amamotho wokudlidlizakanye nezinjini zokudlidliza ze-LRA (i-linear resonant actuator).Lesi sihloko sihlose ukucacisa umehluko phakathi kwe-ERM ne-LRA vibration motors, ukucacisa ukwakheka kwawo komshini, ukusebenza nokusebenza kwawo.

Funda mayelana nezinjini zokudlidliza ze-ERM

Izinjini zokudlidliza ze-ERMzisetshenziswa kabanzi ngenxa yobulula bazo, ukusebenza kahle kwezindleko nokuhambisana okubanzi.Lawa ma-motor aqukethe i-eccentric mass ejikelezayo ku-motor shaft.Lapho inqwaba izungeza, idala amandla angalingani, abangela ukundindizela.I-amplitude kanye nemvamisa yokudlidliza kungalungiswa ngokulawula isivinini sokujikeleza.Amamotho e-ERM aklanyelwe ukukhiqiza ukudlidliza ebangeni elibanzi lefrikhwensi, awenze afaneleke kokubili izaziso ezithambile nezishubile.

Funda mayelana nezinjini zokudlidliza ze-LRA

I-LRA vibration motors, ngakolunye uhlangothi, sebenzisa indlela ehlukile ukuze ukhiqize ukudlidliza.Aqukethe inqwaba exhunywe esiphethwini, akha uhlelo lwe-resonant.Lapho kusetshenziswa isignali kagesi, ikhoyili yemoto ibangela ukuthi isisindo sizule siye le naphambili phakathi nentwasahlobo.Lokhu ku-oscillation kukhiqiza ukudlidliza ngemvamisa ye-resonant yenjini.Ngokungafani namamotho e-ERM, ama-LRA afaka ukunyakaza okuqondile, okuholela ekusetshenzisweni kwamandla okuphansi nokusebenza kahle kwamandla aphezulu.

Ukuhlaziya Ngokuqhathanisa

1. Ukusebenza kahle nokunemba:

Amamotho e-ERM ngokuvamile asebenzisa amandla amaningi uma kuqhathaniswa nama-LRA ngenxa yokunyakaza kwawo okujikelezayo.I-LRA iqhutshwa ukuzungeza komugqa, okusebenza kahle kakhulu futhi kudla amandla amancane kuyilapho iletha ukudlidliza okunembile.

2. Ukulawula nokuvumelana nezimo:

Amamotho e-ERM ahamba phambili ekuletheni uhla olubanzi lokudlidliza ngenxa yesisindo sawo esizungezayo se-eccentric.Alula ukuwalawula futhi avumele ukuxhashazwa kwemvamisa kanye ne-amplitude.Ama-LRA anokunyakaza okuqondile okunikeza ukulawula okungcono, kodwa ngaphakathi kwebanga elithile lefrikhwensi.

3. Isikhathi sokuphendula nokuqina:

Amamotho e-ERM abonisa izikhathi zokuphendula ngokushesha ngoba aletha ukudlidliza ngokushesha lapho esebenza.Kodwa-ke, ngenxa yomshini ojikelezayo, ajwayele ukugqoka futhi adabuke ngesikhathi sokusetshenziswa isikhathi eside.I-LRA inendlela yokugwedla ehlala isikhathi eside futhi ehlala isikhathi eside ezinhlelweni ezidinga ukusetshenziswa okunwetshiwe.

4.Izici zomsindo nokudlidliza:

Amamotho e-ERM avame ukukhiqiza umsindo owengeziwe futhi adlulisele ukudlidliza endaweni ezungezile.Ngokuphambene, i-LRA ikhiqiza ukudlidliza okushelelayo okunomsindo omncane, okuyenza ifanele izinhlelo zokusebenza ezidinga impendulo ethintekayo ehlakaniphile.

Izindawo Zokufaka Isicelo

ERMizinjini ezincane ezidlidlizayozivame ukutholakala kumaselula, kumadivayisi agqokekayo, kanye nezilawuli zegeyimu ezidinga izinhlobonhlobo zokudlidliza.Ama-LRA, ngakolunye uhlangothi, avame ukusetshenziswa kumishini yezokwelapha, izikrini zokuthinta, nezinto ezigqokekayo ezidinga ukudlidliza okunembile nokucashile.

Ekuphetheni

Kafushane, ukukhetha kweERM kanye LRA vibration motorskuya ngezidingo ezithile zohlelo lokusebenza.Amamotho e-ERM anikezela ngebanga lokudlidliza elibanzi ngezindleko zokusetshenziswa kwamandla, kuyilapho ama-LRA ehlinzeka ngokudlidliza okunembe kakhudlwana nokusebenza kahle kwamandla okukhulu.Ukuqonda lo mehluko kungasiza abaklami, onjiniyela, nonjiniyela benze izinqumo ezinolwazi lapho bekhetha amamotho ama-micro vibration wezinhlelo zabo zokusebenza ngokulandelana kwazo.Ekugcineni, ukukhetha phakathi kwamamotho e-ERM nawe-LRA kufanele kusekelwe ezintweni ezifana nokusebenza kahle kwamandla, ukuguquguquka kokulawula, ukunemba okudingekayo, ukuqina, nokucatshangelwa komsindo.