Ukwakhiwa kwe-Hydraulic tensioner
I-tensioner ifakwe kwicala elikhululekileyo lenkqubo yexesha, exhasa kakhulu ipleyiti yesikhokelo yenkqubo yexesha kwaye isuse ukungcangcazela okubangelwa kukutshintsha kwesantya secrankshaft kunye nefuthe lepolygon ngokwayo.Ulwakhiwo oluqhelekileyo luboniswa kuMfanekiso 2, olubandakanya ikakhulu iinxalenye ezintlanu: igobolondo, ivalve yokukhangela, iplunger, i-plunger spring kunye ne-filler.Ioli izaliswe kwigumbi loxinzelelo oluphantsi ukusuka kwi-oyile yokungena, kwaye igeleza kwigumbi loxinzelelo oluphezulu oluhlanganiswe ne-plunger kunye negobolondo nge-valve yokukhangela ukuseka uxinzelelo.Ioyile ekwigumbi loxinzelelo oluphezulu inokuvuza ngaphandle kwetanki yeoli edambisayo kunye nesithuba seplunger, okukhokelela kumandla amakhulu okudambisa ukuqinisekisa ukusebenza kakuhle kwenkqubo.
Ulwazi lwemvelaphi yesi-2: Iimpawu zokudambisa i-hydraulic tensioner
Xa i-excitation ye-harmonic displacement isetyenziswe kwi-plunger ye-tensioner kwi-Figure 2, i-plunger iya kuvelisa imikhosi yokudambisa yobukhulu obuhlukeneyo ukuphelisa impembelelo ye-excitation yangaphandle kwinkqubo.Yindlela esebenzayo yokufunda iimpawu ze-tensioner ukukhupha amandla kunye nedatha yokufuduka yeplunger kunye nokuzoba ijika leempawu ezidambisayo njengoko kubonisiwe kuMfanekiso 3.
Ijika leempawu ezidambisayo zinokubonisa ulwazi oluninzi.Ngokomzekelo, indawo evaliweyo yegophe imele amandla okudambisa asetyenziswa yi-tensioner ngexesha lokuhamba kwexesha.Inkulu indawo evalelweyo, kokukhona inamandla okufunxa ukungcangcazela;Omnye umzekelo: i-slope ye-curve yecandelo loxinzelelo kunye necandelo lokusetha kwakhona limele uvakalelo lwe-tensioner yokulayisha kunye nokukhulula.Ukukhawuleza ukulayishwa kunye nokukhulula, ngaphantsi kokuhamba okungahambiyo kwe-tensioner, kwaye kunenzuzo ngakumbi ukugcina uzinzo lwenkqubo phantsi kokuhamba okuncinci kwe-plunger.
Ulwazi lwemvelaphi yesi-3: Ubudlelwane phakathi kwamandla e-plunger kunye ne-loose edge force of chain
Amandla axengaxengayo asemacaleni etsheyini kukubola kwamandla oxinzelelo lweplunger yetensioner ecaleni kwecala elidityanisiweyo lepleyiti yesikhokelo yetensioner.Njengoko ipleyiti ye-tensioner guide ijikeleza, ulwalathiso lwe-tangential luyatshintsha ngaxeshanye.Ngokuhambelana nokuhlelwa kwenkqubo yexesha, ubudlelwane obuhambelanayo phakathi kwamandla e-plunger kunye ne-loose edge force phantsi kweendawo ezahlukeneyo zeepleyiti zesikhokelo zinokusonjululwa malunga, njengoko kuboniswe kuMfanekiso 5. Njengoko kunokubonwa kuMfanekiso 6, amandla avulekileyo kunye indlela yokutshintsha amandla e-plunger kwicandelo lokusebenza ngokusisiseko iyafana.
Nangona amandla ecala aqinileyo angenakufunyanwa ngokuthe ngqo ngamandla e-plunger, ngokwamava obunjineli, awona mandla axineneyo aphezulu amalunga ne-1.1 ukuya kwi-1.5 yowona mandla asemacaleni akhululekileyo, nto leyo eyenza ukuba iinjineli ziqikelele ngokungangqalanga awona mandla aphezulu ekhonkco. yenkqubo ngokufunda amandla e-plunger.
