Kugwedera pafupipafupi vs Kugwedezeka Kuchitika

Pokambirana tsiku ndi tsiku, nthawi zambiri timatchula za kugwedezeka kumodzi monga "kugwedezeka." Mwachitsanzo, mungatchule kuti foni yanu imanjenjemera mukalandira meseji, kapena kuti chophimba chokhudza "chimanjenjemera" mwachidule mukachigogoda, komanso kawiri mukachisindikiza ndikuchigwira. Zowona zake, komabe, chilichonse mwazotsatirazi chimakhala ndi mazana akusamuka komwe kumachitika nthawi imodzi.

Ndikofunikira kuzindikira kuti kugwedezeka kwenikweni ndi mndandanda wakusamuka kwanthawi ndi nthawi. Mu eccentric rotating mass (ERM) vibration motor, kusamuka kumeneku kumachitika mozungulira pamene misa imazungulira. Mosiyana ndi izi, mzere wa resonant actuator (LRA) umagwira ntchito motsatira mzere, ndikusuntha uku ndi uku pa kasupe. Chifukwa chake, zida izi zimakhala ndi ma frequency a vibration omwe amawonetsa kusinthasintha kwa kusamuka kwawo.

Kufotokozera Migwirizano

Kuthamanga kwafupipafupi kumayesedwa mu Hertz (Hz). Za aEccentric Rotating Mass (ERM) mota, liwiro la injini mu kusintha kwa mphindi (RPM) kugawidwa ndi 60. Kwa aLinear Resonant Actuator (LRA), imayimira ma frequency a resonant otchulidwa mu data sheet.

Ndi ma actuators (ERMs ndi LRAs) omwe amakhala ndi ma frequency a vibration, ochokera ku liwiro lawo komanso kapangidwe kawo.

Zochitika zogwedezeka ndi kuchuluka kwa nthawi zomwe kugwedezeka kumayambitsidwa mkati mwa nthawi yoperekedwa. Izi zitha kuwonetsedwa motengera zotsatira za sekondi, mphindi, tsiku, ndi zina.

Ndi mapulogalamu omwe amakhala ndi zochitika za kugwedezeka, komwe kugwedezeka kumatha kuseweredwa pakapita nthawi.

Momwe Mungasinthire ndi Kukwaniritsa Kugwedezeka Kwachindunji

Kusinthasintha ma frequency a vibration ndikosavuta.

Mwachidule:

Kuthamanga kwafupipafupi kumagwirizana mwachindunji ndi liwiro la galimoto, lomwe limakhudzidwa ndi magetsi ogwiritsidwa ntchito. Kuti musinthe ma frequency a vibration, voteji yomwe imagwiritsidwa ntchito imatha kuwonjezeka kapena kuchepetsedwa. Komabe, votejiyo imatsekeredwa ndi voteji yoyambira ndi ma voliyumu ovotera (kapena ma voliyumu opitilira muyeso kwakanthawi kochepa), zomwe zimalepheretsa kugwedezeka pafupipafupi.

Ma motor vibration mosiyanasiyana amawonetsa mawonekedwe apadera kutengera ma torque awo komanso kapangidwe kake kakang'ono. Komanso, kugwedera matalikidwe amakhudzidwanso ndi galimoto liwiro, kutanthauza simungathe kusintha kugwedera pafupipafupi ndi matalikidwe paokha.

Mfundo imeneyi imagwiranso ntchito ku ma ERM, ma LRA amakhala ndi ma frequency okhazikika omwe amadziwika kuti Resonant Frequency yawo. Chifukwa chake, kufikira ma frequency a vibrate enieni ndi kofanana ndi kupangitsa mota kuthamanga pa liwiro linalake.