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.Injini yomugqa yangokwezifisoinokunyakaza komugqa okunikeza isilawuli esicolekile, 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, zijwayele ukuguga 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.