I-1.Ukuthintela ukutshitshiswa kwe-hydraulic xa i-piston ye-hydraulic ibhuleki ngokukhawuleza, iyancipha okanye imisiwe kwindawo ephakathi ye-stroke.
Misela iivalve ezincinci zokhuseleko kunye nokuphendula ngokukhawuleza kunye novakalelo oluphezulu kwindawo yokungena kunye nokuphuma kwe-cylinder ye-hydraulic; sebenzisa iivalvu zokulawula uxinzelelo ezineempawu ezilungileyo (ezifana nohlengahlengiso oluncinci oluguqukayo); ukunciphisa amandla okuqhuba, oko kukuthi, xa amandla okuqhuba afunekayo afikeleleke , Ukunciphisa uxinzelelo lokusebenza kwenkqubo kangangoko kunokwenzeka; kwinkqubo enevalve yoxinzelelo lwangasemva, ukwandisa ngokufanelekileyo uxinzelelo olusebenzayo lwevalve yoxinzelelo lwangasemva; kwisiphaluka solawulo lwe-hydraulic yentloko yamandla ethe nkqo okanye ipleyiti yokutsala umatshini wokudonsa, ukuhla ngokukhawuleza, ivalve yokulinganisa okanye ivalve yoxinzelelo lwangasemva kufuneka ifakwe; ukuguqulwa kwesantya ezibini kwamkelwa; i-accumulator yethanki emile okwesinyi ifakwe kufutshane nomothuko wehydraulic; ithumbu lerabha lisetyenziselwa ukufunxa amandla othuso lwehydraulic; thintela kwaye uphelise umoya.
2. Thintela ukothuka kwehydraulic okubangelwa yipiston yesilinda sehydraulic xa iyeka okanye ijikisa umva ekupheleni kwestroke.
Kule meko, indlela yokuthintela ngokubanzi kukubonelela ngesixhobo se-buffer kwi-cylinder ye-hydraulic ukunyusa ukuchasana kweoli yokubuyisela i-oyile xa i-piston ingafikanga ekupheleni, ukwenzela ukuba unciphise isantya sokuhamba kwepiston.
Into ebizwa ngokuba yi-hydraulic shock xa umatshini uqala ngokukhawuleza, umise, utshintshe okanye utshintshe indlela, ngenxa ye-inertia yolwelo olujikelezayo kunye neengxenye ezihambayo, ukwenzela ukuba inkqubo ibe noxinzelelo oluphezulu kakhulu ngokukhawuleza. Umothuko we-hydraulic awuchaphazeli nje kuphela uzinzo lokusebenza kunye nokuthembeka kokusebenza kwenkqubo yoxinzelelo lwe-hydraulic, kodwa kwakhona kubangela ukungcangcazela kunye nengxolo kunye noqhagamshelo oluxekekileyo, kwaye lude lugqabhuze umbhobho kwaye lonakalise amacandelo oxinzelelo lwe-hydraulic kunye nezixhobo zokulinganisa. Kuxinzelelo oluphezulu, iinkqubo zokuqukuqela okukhulu, oko Iziphumo zibi kakhulu. Ngoko ke, kubalulekile ukunqanda ukutshatyalaliswa kwe-hydraulic.
3. Indlela yokuthintela ukutshitshiswa kwe-hydraulic eyenziwa xa i-valve yolwalathiso ivalwe ngokukhawuleza, okanye xa i-inlet kunye ne-return port zivuliwe.
(1) Ngaphantsi kwesiseko sokuqinisekisa umjikelo wokusebenza wevalve yendlela, isantya sokuvala okanye sokuvula i-inlet kunye nokubuyisela i-valve yesivalo kufuneka sithotywe kangangoko kunokwenzeka. Indlela yile: sebenzisa i-dampers kuzo zombini iziphelo ze-valve ye-valve, kwaye usebenzise i-valve ye-throttle enye indlela yokulungelelanisa isantya esihambayo se-valve yokuqondisa; isekethe ye-electromagnetic directional valve, ukuba ukutshatyalaliswa kwe-hydraulic kwenzeka ngenxa yesantya esihamba ngokukhawuleza, sinokutshintshwa Sebenzisa ivalve ye-electromagnetic directional nesixhobo sokudambisa; ukunciphisa ngokufanelekileyo uxinzelelo lolawulo lwevalve yolwalathiso; ukuthintela ukuvuza kwamagumbi eoyile kuzo zombini iziphelo zevalve yendlela.
(2) Xa ivalve yolwalathiso ingavalwanga ngokupheleleyo, isantya sokuhamba kolwelo siyancitshiswa. Indlela kukuphucula ukwakheka kwecala lolawulo lokungena kunye nokubuyisela izibuko zevalve yolwalathiso. Ubume bamacala olawulo lwe-inlet kunye ne-return port ye-valve nganye ineendlela ezahlukeneyo ezifana ne-right-angled, tapered and axial triangular grooves. Xa i-right-angled control side isetyenziswe, impembelelo ye-hydraulic inkulu; xa i-tapered control side isetyenziswa, njengenkqubo Ukuba i-angle ye-cone ehambayo inkulu, impembelelo ye-hydraulic ingaphezulu kwentsimbi yentsimbi; ukuba i-groove ye-triangular isetyenziselwa ukulawula icala, inkqubo ye-braking ilula; isiphumo se-pre-braking ngevalve yokulinga ingcono.
Ngokufanelekileyo khetha i-angle ye-brake cone kunye nobude be-cone ye-brake. Ukuba i-angle ye-brake cone incinci kwaye ubude be-cone ye-brake ubude, impembelelo ye-hydraulic incinci.
Khetha ngokuchanekileyo umsebenzi wokubuyisela umva we-valve yokubuyisela indawo emithathu, ngokufanelekileyo ukugqiba inani lokuvula i-valve yokubuyisela kwindawo ephakathi.
3 emva kokutsiba ngokukhawuleza.
(4) Ukwandisa ngokufanelekileyo ububanzi bombhobho, nciphisa umbhobho osuka kwivalve eya kwicala eliya ngakulo ukuya kwi-hydraulic cylinder, kwaye unciphise ukugoba kombhobho.
Ixesha lokuposa: Dec-24-2024