Xa uyila i-automated warehouse ene-dimensional three-dimensional, kuyimfuneko ukubonelela ngeziko loyilo lobunjineli boluntu kunye neemfuno zomthwalo weeshelufa emhlabeni. Kukho abanye abantu abangazi ukubala njani xa bedibana nale ngxaki, kwaye kaninzi babhenela kubavelisi ukuze bafumane uncedo. Nangona abavelisi beshelufu abathembekileyo banokubonelela ngedatha ehambelanayo, isantya sokuphendula sincinci, kwaye abanakukwazi ukuphendula imibuzo yomnini ngexesha elifanelekileyo. Ngaphandle koko, ukuba awuyazi indlela yokubala, awukwazi ukugweba ukuba kukho nayiphi na ingxaki ngedatha oyifumanayo, kwaye awukabi nalo mbono. Nantsi indlela yokubala elula efuna kuphela isixhobo sokubala.
Ngokuqhelekileyo, kuyimfuneko ukuphakamisa ukuba umthwalo weshelufu emhlabeni unezinto ezimbini: umthwalo ogxininisiweyo kunye nomthwalo ophakathi: umthwalo ogxininisiweyo ubhekisela kumandla agxininisiweyo kwikholomu nganye emhlabeni, kwaye iyunithi ngokubanzi ibonakaliswe ngeetoni; Umthwalo ophakathi ubhekisa kwindawo yeyunithi yendawo yeshelufu. Umthamo wokuthwala ubonakaliswa ngokubanzi ngeetoni ngemitha yesikwere. Oku kulandelayo ngumzekelo weeshelufu zohlobo lwe-beam eziqhelekileyo. Iimpahla zepallet zicwangciswe kwiishelufu njengoko kubonisiwe kulo mfanekiso ungezantsi:
Ukuze kube lula ukuqonda, umzobo ubamba ukucwangciswa kwamacandelo amabini akufutshane kwenye yeeshelufu, kwaye igumbi ngalinye liphethe iipalethi ezimbini zempahla. Ubunzima beyunithi ye-pallet imelwe ngu-D, kwaye ubunzima beepalethi ezimbini ngu-D * 2. Ukuthatha igridi yemithwalo ngakwesobunxele njengomzekelo, ubunzima beepaliti ezimbini zeempahla zisasazwa ngokulinganayo kwiikholamu ezine 1, 2, 3, kunye ne-4, ngoko ubunzima obukwabelwana ngayo ikholomu nganye nguD * 2/4 = 0.5 D, kwaye ke sisebenzisa Thatha iKholam yesi-3 njengomzekelo. Ukongeza kwi-cargo compartment ekhohlo, ikholomu ye-3, kunye ne-4, i-5, kunye ne-6, nayo ifuna ukwabelana ngobunzima beepaliti ezimbini kwikhompathi elungileyo ngokulinganayo. Indlela yokubala iyafana naleyo yekhompatimenti ekhohlo, kwaye ubunzima obubelwanayo bubuye bube ngu-0.5 D, ngoko ke umthwalo wekholamu ye-3 kuloluhlu unokwenziwa lula kubunzima bepallet. Emva koko bala ukuba ishelufu inamaleko amangaphi. Phindaphinda-phinda ubunzima bepalethi enye ngenani leeleya ukufumana umthwalo ogxininisiweyo wekholomu yeshelufu.
Ukongeza, ukongeza kubunzima beempahla, ishelufu ngokwayo inobunzima obuthile, obunokuqikelelwa ngokusekwe kumaxabiso eempirical. Ngokubanzi, i-pallet rack eqhelekileyo inokuqikelelwa ngokwe-40kg yendawo nganye yomthwalo. Ifomyula yokubala kukusebenzisa ubunzima bepalethi enye kunye nobunzima bokuzimela berack yempahla enye kwaye uyiphindaphinde ngenani leeleya. Ngokomzekelo, i-unit cargo inobunzima be-700kg, kwaye kukho iishelufu ezi-9 zizonke, ngoko umthwalo ogxininisiweyo wekholamu nganye (700 + 40) * 9/1000 = 6.66t.
Emva kokwazisa umthwalo ogxininisiweyo, makhe sijonge umthwalo ophakathi. Sichaza ummandla woqikelelo lweseli ethile yempahla njengoko kubonisiwe kulo mfanekiso ungezantsi, kwaye ubude nobubanzi bendawo zimelelwe ngu-L no-W ngokulandelelanayo.
Kukho iipalethi ezimbini zeempahla kwishelufu nganye ngaphakathi kwendawo eqikelelweyo, kwaye ngokuqwalasela ubunzima beshelufu ngokwayo, umthwalo ophakathi unokuphinda-phindwa ngobunzima beepalethi ezimbini kunye nobunzima bobuqu beeshelufu ezimbini, kwaye emva koko wahlulwe nge indawo eqikelelweyo. Usathatha iyunithi yomthwalo we-700kg kunye neeshelfu ezili-9 njengomzekelo, ubude be-L yendawo eqikelelweyo kumfanekiso bubalwa njenge-2.4m kunye ne-W njenge-1.2m, ngoko umyinge womthwalo ngu ((700+40)*2*9 /1000)/(2.4*1.2 )=4.625t/m2.
Ixesha lokuposa: May-18-2023
