Kunyanya kushanda kweMarine elevator

Kunyanya kushanda kweMarine elevator
Nekuda kwekuti Marine lifti ichiri kuda kusangana nezvinodiwa zvekushandisa panguva yekufamba kwechikepe, kutenderera kwechikepe mukushanda kwechikepe kuchava nekukanganisa kukuru kusimba remagetsi, kuchengetedzeka uye kuvimbika kweelevator, uye haigone kufuratirwa. mukugadzirwa kwemaitiro. Kune zvimiro zvitanhatu zvekuzununguka kwechikepe mumhepo nemasaisai: roll, pitch, yaw, heave (inozivikanwawo seheave), roll and heave, iyo roll, pitch uye heave zvine simba guru pakushanda kwakajairwa kwemidziyo yengarava. Muchiyero cheMarine elevator, zvinotemerwa kuti ngarava inokunguruka mukati me ± 10 °, nguva yekuzungunuka i10S, kukwirira kuri mukati me ± 5 °, nguva yekugezera i7S, uye kusimuka kuri pasi pe3.8m, uye elevator. inogona kushanda zvakajairika. Iyo elevator haifanirwe kukuvadzwa kana iyo yakakura roll Angle yechikepe iri mukati me ± 30 °, nguva yekutenderera iri 10S, iyo yakanyanya pitch Angle iri mukati ± 10 °, uye nguva yekuzunguza iri pazasi 7S.
Tichifunga nezvemamiriro ezvinhu akadaro, simba rakachinjika panjanji yekutungamira uye mota yeMarine elevator inokwidziridzwa zvakanyanya kana ngarava iri kuzununguka, uye simba remagetsi rezvikamu zvemugadzirirwo munzira iyi rinofanira kuvandudzwa nenzira iyi kudzivirira tsaona yekumisa chikepe. elevator inokonzerwa nekushanduka kwemaitiro kana kukuvara.
Matanho akatorwa mukugadzira anosanganisira kuderedza kureba pakati pemagwagwa egwara uye kuwedzera chikamu chechikamu chegwara regwara. Gonhi rerevheta rinofanira kunge rakashongedzerwa nemudziyo wekudzivirira kuvhurika kwechisikigo uye kuvhara kamwe kamwe kana hull ichizununguka, kuitira kuti udzivise kuita kwakashata kwegadziriro yemusuwo kana kukonzera tsaona dzekuchengetedza. Injini yekutyaira inotora seismic dhizaini kudzivirira tsaona yekunyungudika uye kutamiswa kana hull ichizununguka zvakanyanya. Kuzununguka kwechikepe panguva yekushanda kuchavawo nekukanganisa kukuru pane zvakamiswa zvikamu zve lifti, senge inoperekedza tambo yekutumira masaini pakati pemota nekabati yekudzora, matanho anofanirwa kutorwa kuwedzera dziviriro kudzivirira njodzi, kuitira kwete kukonzera kupindirana pamwe nezvikamu zvekusimudza mugomba nekuda kwekuzununguka kwetambo inoperekedza, kukuvadza midziyo. Tambo yewaya inofanirawo kunge yakashongedzerwa nemidziyo inodzivirira kudonha uye zvichingodaro. Iyo vibration frequency inogadzirwa nechikepe panguva yekufamba kwakajairika ndeye 0 ~ 25HZ ine yakazara amplitude ye2mm, nepo muganho wepamusoro weiyo yakatwasuka vibration frequency yemotokari inosimudza kazhinji iri pasi pe30HZ, zvichiratidza mukana wekutinhira. Nokudaro, matanho akakodzera ekudzivirira anofanira kutorwa kuti adzivise resonance. Iwo anobatanidza muhurongwa hwekutonga anofanirwa kutora matanho ekurwisa-kusunungura kudzivirira kutadza kwehurongwa kunokonzerwa nekudengenyeka. Iyo elevator control cabinet inofanirwa kuita maitiro uye vibration bvunzo.
Uye zvakare, kuitira kuti ive nechokwadi chekuchengetedzwa kwemidziyo uye kuvandudza otomatiki mwero weiyo system, inogona kutariswa kumisa ngarava yekuona oscillation mudziyo, iyo inotumira chiratidzo chearamu kana chiratidzo chenyika yegungwa chinopfuura iyo yakajairwa yekushanda inogamuchirwa. kuMarine elevator, misa kushanda kweelevator, uye dzikamisa mota uye counterweight zvakateerana mune imwe nzvimbo yekusimudza shaft kuburikidza nekufambisa yakagadziriswa mudziyo, kuitira kudzivirira inertia. oscillation yemotokari uye counterweight nehombe. Saka zvichikonzera kukuvadzwa kwezvikamu zvekusimudza.