Xa i-gantry crane isetyenziswa, sisixhobo sokukhusela esinokuthi sithintele ngokufanelekileyo ukulayisha ngaphezulu. Ikwabizwa ngokuba sisithinteli somthamo wokuphakamisa. Umsebenzi wayo wokhuseleko kukumisa isenzo sokuphakamisa xa umthwalo wokuphakamisa i-crane udlula ixabiso elilinganisiweyo, ngaloo ndlela ugwema iingozi zokulayisha ngaphezulu. Izithinteli zokulayisha ngaphezulu zisetyenziswa ngokubanzi kwiikhreyini zohlobo lwebhulorho kunye neehoists. AbanyeIikhreyini zodidi lwejib(umzekelo, ii-cranes ze-tower cranes, i-gantry cranes) sebenzisa isithinteli somthwalo ogqithisiweyo kunye nesithinteli somzuzu. Kukho iintlobo ezininzi zokunciphisa umthwalo, oomatshini kunye ne-elektroniki.
(1) Uhlobo lomatshini: Umhlaseli uqhutywa zintshukumo zezivusi, izipringi, iikam, njl.njl. Xa zithwele kakhulu, umhlaseli usebenzisana neswitshi elawula isenzo sokuphakamisa, ukusika umthombo wamandla wesixhobo sokuphakamisa, kunye nokulawula umbane. indlela yokuphakamisa ukuyeka ukubaleka.
(2) Uhlobo lwe-elektroniki: Iqulunqwe ngama-sensor, i-amplifiers yokusebenza, i-activators yokulawula kunye nezibonakaliso zomthwalo. Idibanisa imisebenzi yokhuseleko efana nokubonisa, ukulawula kunye ne-alamu. Xa i-crane iphakamisa umthwalo, i-sensor kwi-party-bearing component deforms, iguqula ubunzima bomthwalo ube ngumqondiso wombane, ize ikhulise ukubonisa ixabiso lomthwalo. Xa umthwalo udlula umthwalo olinganisiweyo, umthombo wamandla wendlela yokuphakamisa unqunyulwe, ukwenzela ukuba isenzo sokuphakamisa umatshini wokunyusa asinakufezekiswa.
Igantry craneisebenzisa umzuzu wokuphakamisa ukubonisa imeko yomthwalo. Ixabiso lexesha lokuphakamisa lichongwa ngumkhiqizo wobunzima obuphakamisayo kunye nobukhulu. Ixabiso le-amplitude lichongwa yimveliso yobude bengalo ye-crane boom kunye ne-cosine ye-angle inclination. Nokuba ikhreyini ilayishwe ngaphezulu na ilinganiselwe kumthamo wokuphakamisa, ubude be-boom kunye ne-boom inclination angle. Ngexesha elifanayo, iiparameters ezininzi ezifana neemeko zokusebenza kufuneka ziqwalaselwe, okwenza ulawulo lube nzima ngakumbi.
I-microcomputer esetyenziswa ngokubanzi ngoku elawulwa kwi-torque limiter inokudibanisa iimeko ezahlukeneyo kwaye isombulule le ngxaki ngcono. I-torque limiter iqukethe i-detector yomthwalo, i-arm length detector, i-angle detector, umkhethi wemeko yokusebenza kunye ne-microcomputer. Xa i-crane ingena kwisimo sokusebenza, iimpawu zokufumanisa ipharamitha nganye yesimo esisebenzayo sifakwe kwikhompyutheni. Emva kokubala, ukukhulisa kunye nokucutshungulwa, zifaniswa nexabiso lexesha eliphakanyisiweyo elilinganiselwe ngaphambili, kunye nexabiso elihambelanayo elihambelanayo liboniswa kwisiboniso. . Xa ixabiso langempela lifikelela kwi-90% yexabiso elilinganisiweyo, liya kuthumela isignali yesilumkiso kwangaphambili. Xa ixabiso langempela lidlula umthwalo olinganisiweyo, isignali ye-alamu iya kukhutshwa, kwaye i-crane iya kuyeka ukusebenza kwicala eliyingozi (ukuphakamisa, ukwandisa ingalo, ukunciphisa ingalo, kunye nokujikeleza).
