Kuwanda kweKudedera vs Kuitika kweKudedera

Mukutaura kwezuva nezuva, tinowanzo taura nezvemhedzisiro yekudedera kamwe chete se "kudedera." Semuenzaniso, unogona kutaura kuti foni yako inodedera paunogamuchira meseji, kana kuti skrini yekubata "inodedera" kwenguva pfupi paunoibata, uye kaviri paunoidzvanya woibata. Muchokwadi, zvisinei, chimwe nechimwe chezviitiko izvi chine mazana ematanho ekuchinjika anoitika panguva imwe chete.

Zvakakosha kuziva kuti vibration inonyanya kutevedzana kwekuchinja-chinja kunodzokororwa uye kunoitika nguva nenguva. Mumota inotenderera ine eccentric rotating mass (ERM), kuchinja uku kunoitika nenzira yekona sezvo huremu huchitenderera. Kusiyana neizvi, linear resonant actuator (LRA) inoshanda nenzira yakataramuka, nehuremu huchifamba-famba pachitubu. Nokudaro, zvishandiso izvi zvine mafungu ekudengenyeka anoratidza hunhu hwekufamba-famba kwadzo.

Kutsanangura Mitemo

Kuwanda kwekuzunguzika kunoyerwa muHertz (Hz).Mota inotenderera yeEccentric (ERM), kumhanya kwemota mukutenderera paminiti (RPM) kwakakamurwa ne60. KuneChishandiso cheLinear Resonant (LRA), inomiririra frequency yekunzwa yakatsanangurwa mupepa redata.

Ndiwo ma actuator (ERMs neLRAs) ane ma vibration frequency, anobva pakumhanya kwawo uye kugadzirwa kwawo.

Kudedera kunoitika kakawanda apo vibration effect inobatidzwa mukati menguva yakatarwa. Izvi zvinogona kuratidzwa maererano nemhedzisiro pasekondi, paminiti, pazuva, nezvimwewo.

Ndiwo maapplication ane vibration occurrences, uko vibration effect inogona kutambwa panguva dzakatarwa.

Maitiro Ekuchinja-chinja uye Kuwana Kuwanda Kwekutenderera Kwakajairwa

Kuchinja-chinja maitikiro ekudzungudza zviri nyore kwazvo.

Zvichitaurwa zviri nyore:

Kuwanda kwevibration kwakabatana zvakananga nekumhanya kwemota, uko kunokanganiswa nevoltage inoshandiswa. Kuti ugadzirise vibration frequency, voltage inoshandiswa inogona kuwedzerwa kana kuderedzwa. Zvisinei, voltage inodziviswa nevoltage yekutanga uye voltage yakatarwa (kana voltage yakanyanya yakatarwa kwenguva pfupi), izvo zvinoderedza vibration frequency.

Mamota akasiyana evibration ane hunhu hwakasiyana zvichienderana nekubuda kwawo kwetorque uye dhizaini yehukuru husina kujairika. Pamusoro pezvo, vibration amplitude inokanganiswawo nekumhanya kwemota, zvinoreva kuti haugone kugadzirisa vibration frequency uye amplitude wega.

Nheyo iyi inoshanda kune maERM, maLRA ane frequency yakagadzika inozivikanwa seResonant Frequency. Saka, kusvika pafrequency chaiyo yekudzungudza kwakaenzana nekuita kuti mota imhanye nekumhanya kwakatarwa.