Ukuhlola futhi kuhlaziye ithonya le-Hinge Gap kanye nokuguquguquka kwengxenye kwe-Perfolta

Ngaphezu kwalezi zifundo ezichazwe ngenhla kuma-Dynamics ezinqubo ezihambisanayo ezinezikhala ze-hinge, kube neminye imizamo ethile yocwaningo kule ndawo. Isibonelo, i-Yamada et al. . Bahlaziya umphumela wosayizi wegebe futhi bafunda ukuthi ama-garps amakhulu adale ama-amplitude aphezulu okudlidliza kanye nokulahleka kwamandla ekhuphuke ohlelweni.

Ngaphezu kwalokho, uLi et al. (2018) yathuthukisa imodeli eguquguqukayo eguquguqukayo yeplanethi 3-RRR parallel manipulator ene-hinge imvume. Babesebenzisa imodeli ye-Nonlinear Spring-Depling Force Force ukuchaza ukuxhumana phakathi kwe-pin ye-hinge kanye nomkhono. Imodeli yabheka ukulahleka kwamandla ngenxa yokudangala futhi yathumba ngokunembile ukuguqulwa kusuka ku-static kuya ekushayweni okunamandla ngesikhathi sokunyakaza. Imiphumela yokulingisa ikhombisa ukuthi imvume ye-hinge yaba nomthelela omkhulu ekusebenzeni okunamandla kwendlela, okuholela ekuvuseleleni ukudlidliza nokuncishisiwe.

Esifundweni esifanayo, uZhang et al. (2019) Iphenya impendulo enamandla ye-6-dof parallel manipulator ene-hinge imvume. Babesebenzisa imodeli yokuphambana eguquliwe ukuchaza ukungqubuzana phakathi kwezakhi futhi babheka ukuguquguquka kwezinduku. Ukutholwa kwabo kwembula ukuthi imvume yokuhlanza nokuguquguquka kwenhliziyo yayinethonya elikhulu ekuziphatheni okunamandla komshini. Ama-amplitudes averation kanye namabutho okuxhumana akhuphuke ngezikhala ezinkulu nokuguquguquka okuphezulu, okuholela ekusebenzeni kahle futhi anciphise ukuqina kohlelo.

Ngaphezu kwalokho, iGupta et al. (2020) kwakha imodeli enamandla yohlelo lwe-5r Mechanical olunezikhala ze-hinge zisebenzisa indlela ye-lagrangian. Babheka ukuthintana kongxabano phakathi kwe-pin ye-hinge kanye nomkhono futhi basebenzise imodeli yocingo eguquliwe eshintshiwe ukuchaza ngokunembile inguquko kusuka ku-stal to annamic aff. Ukuhlaziywa kwabo kubonise ukuthi imvume ye-hinge yabangela ukushayisana okuqinile kanye nemithelela phakathi kwezinto ezingaphansi kwezakhi, okuholela ekucindezelekeni, ukugqoka kanye nomsindo ohlelweni.

Ngokusekelwe kulezi zifundo, kusobala ukuthi amandla ezinzondo ezihambisanayo anezikhala ze-hinge nokuguquguquka abaluleke kakhulu futhi adinga ukuphenya okuqhubekayo. Ukuba khona kwezikhala kanye nokuguquguquka kwezinto kuthinta kakhulu ukusebenza okuphelele kwezinhlelo zemishini, kufaka phakathi ukusebenza kahle, ukuqina kanye namazinga okudlikiza. Ngakho-ke, onjiniyela nabaphenyi kufanele bacabangele lezi zinto ngesikhathi sokwakhiwa nezinqubo zokukhiqiza ukuqinisekisa ukusebenza kahle nokwethembeka.

Ekuphetheni, ukuhlaziya okunamandla kwezindlela ezihambisanayo nezikhala ze-hinge kanye nokuvumelana nezimo kuyindawo ebalulekile yocwaningo. Kwenziwe izifundo ezahlukahlukene ukuphenya imiphumela yalezi zinto ekusebenzeni kwezinhlelo. Ukuhlaziywa kwembule ukuthi imvume ye-Hinge kanye nokuguquguquka kwengxenye kunemithelela ebalulekile kuma-amplitudes e-vibration, amabutho okuxhumana, kanye nokusebenza kwalolu hlelo. Ngakho-ke, ukucubungula ngokucophelela ngalezi zinto kubalulekile ekwakhiweni nasekukhiqizeni inqubo yokuqinisekisa ukusebenza kahle kanye nokwethenjwa kwezindlela ezifanayo.