1.Rolling performance test
Cholinga: Kuyesa kugubuduza kwa gudumu la caster mutatsitsa;
zida mayeso: caster gudumu akugudubuzika, chiwongolero ntchito kuyezetsa makina;
Njira Zoyesera: Monga momwe zasonyezedwera pa Chithunzi 1, ikani caster kapena gudumu pamakina oyesera, ikani katundu wovoteledwa W pa caster motsatira njira ya plumb ndikuyika mphamvu pa gudumu loyang'ana mbali yopingasa.Yesani mphamvu yochepa F1 yofunikira kuti muzungulire caster kapena gudumu, F1 kukhala kukana kuzungulira kwa caster kapena gudumu.
Kuthamanga kwa gudumu limodzi kumawerengedwa molingana ndi equation (1).
pl=F1/W…… (1)
Kumene μ1 kugubuduza kukana koyeyeti;
F1 kukana kukana, unit ndi Niu (N).
W adavotera katundu, mu Nm (N).
Ndiko kuti: propulsion F1 = katundu W × kukana kokwanira μ1
Kuyendetsa kwa gudumu limodzi la caster kudzagwirizana ndi muyezo wadziko lonse wa GB/T14687-2011 (Table 1).
2.Steering performance test
Cholinga: Kuyesa kuwongolera kwa ma casters apadziko lonse lapansi atatsitsa;
Zida zoyesera: makina oyesera a caster rotation.
Njira Yoyesera: Monga momwe tawonetsera mkuyu 2, ikani caster kapena gudumu pamakina oyesera, gwiritsani ntchito katundu wovotera W kwa caster motsatira njira ya plumb, ndikugwiritsanso ntchito mphamvu mu njira yopingasa yopita kutsogolo kwa gudumu.Yezerani mphamvu yochepa F2 kuwongolera caster, F2 ndiye kukana kowongolera kwa caster.Coefficient ya kukana chiwongolero imawerengedwa molingana ndi equation (1).
μ2=F2/W …… (1)
kumene μ2 ndi coefficient ya kukana chiwongolero.
F2 kukana chiwongolero, mu Nm;W Adavotera katundu, mu Nm.
W adavotera katundu mu Nm.
ie: kukankha mphamvu F2= katundu wX kukana koyeyefita μ2
Kayendetsedwe ka kayendetsedwe kake kayenera kutsatira muyezo wadziko lonse wa GB/T14687-2011 (Table 2).
3. Kufotokozera za mayeso a mayeso.
Kukaniza kokwanira kwa mayeso kuchokera ku 1, kuchokera ku 2 kakang'ono, kusonyeza kuti kukana kwazing'ono, kosavuta kugwiritsa ntchito, kusinthasintha bwino: M'malo mwake, mtengo waukulu, kukana kwakukulu, ndizovuta kwambiri kugwiritsa ntchito.
4. Ubale pakati pa zinthu zamtundu wa caster wheel, zosunthika chimango chimbale, zinthu za mpira ndi kukana.
1) Kulimba kolimba kwa gudumu la caster (monga PA, MC, PP, gudumu lachitsulo, ndi zina zotero), kocheperako kocheperako, ndikosavuta kukankhira, koma koyipitsitsa kwachitetezo cha nthaka ndi kusalankhula kwenikweni.
2) Pamene pamwamba pa gudumu la caster ndi zinthu zofewa (monga TPU, TPR, BR, etc.), kukana kwakukulu kokwanira, mphamvu yoyendetsa galimoto imafunika, koma zotsatira za chitetezo cha nthaka ndi zosalankhula.
3) Kukwera kwa kuuma kwa gudumu la bracket disc ndi zinthu za mpira, kumachepetsa chiwongolero chowongolera komanso kosavuta kukankha.
Nthawi yotumiza: Apr-24-2024