Ukwakhiwa kwe-Hydraulic tensioner
I-tensioner ifakwe ohlangothini oluvulekile lwesistimu yesikhathi, esekela ngokuyinhloko ipuleti elingumhlahlandlela wesistimu yesikhathi futhi isuse ukudlidliza okubangelwa ukushintshashintsha kwesivinini kwe-crankshaft kanye nomthelela we-polygon ngokwayo.Isakhiwo esijwayelekile siboniswa kuMfanekiso 2, ohlanganisa ikakhulukazi izingxenye ezinhlanu: igobolondo, i-valve yokuhlola, i-plunger, i-plunger spring kanye nesigcwalisi.Amafutha agcwaliswa ekamelweni elicindezelayo eliphansi elisuka endaweni yokungena kawoyela, futhi ageleza angene ekamelweni lokucindezela okuphezulu elakhiwe i-plunger negobolondo ngokusebenzisa i-valve yokuhlola ukuze kutholakale ingcindezi.Amafutha egunjini lomfutho ophezulu angavuza ethangini likawoyela elimanzi kanye negebe le-plunger, okuholela kumandla amakhulu okudambisa ukuze kuqinisekiswe ukusebenza kahle kwesistimu.
Ulwazi olusemuva 2: Izici zokudambisa ze-hydraulic tensioner
Uma i-harmonic displacement excitation isetshenziswa ku-plunger ye-tensioner ku-Figure 2, i-plunger izokhiqiza amandla okudambisa amasayizi ahlukene ukuze asuse ithonya lesasasa langaphandle ohlelweni.Kuyindlela esebenzayo yokutadisha izici ze-tensioner ukukhipha amandla kanye nedatha yokugudluza ye-plunger futhi udwebe ijika lesici esimanzi njengoba kukhonjisiwe kuMfanekiso 3.
Ijika lesici esidambisayo lingabonisa ulwazi oluningi.Isibonelo, indawo evalekile yejika imelela amandla okudambisa asetshenziswa i-tensioner phakathi nokunyakaza kwezikhathi ezithile.Lapho indawo evalekile inkulu, amandla okumunca ukudlidliza anamandla;Esinye isibonelo: ukuthambekela kwejika lesigaba sokuminyanisa kanye nesigaba sokusetha kabusha simele ukuzwela kwe-tensioner ukulayisha nokuthulula.Ukushesha ukulayisha nokulayisha, kuyancipha ukuhamba okungavumelekile kwe-tensioner, futhi kuba nenzuzo enkulu kakhulu ukugcina ukuzinza kwesistimu ngaphansi kokugudluzwa okuncane kwe-plunger.
Ulwazi lwesendlalelo 3: Ubudlelwano phakathi kwe-plunger force namandla axegayo weketango
Amandla onqenqema axegayo weketango ukubola kwamandla we-tensioner plunger eduze nendawo ye-tangential yepuleti likamhlahlandlela we-tensioner.Njengoba ipuleti le-tensioner guide lizungeza, isiqondiso se-tangential siyashintsha kanyekanye.Ngokuvumelana nesakhiwo sesistimu yesikhathi, ubudlelwano obuhambisanayo phakathi kwamandla e-plunger namandla onqenqema axegayo ngaphansi kwezikhundla zepuleti eziqondisayo bungacishe buxazululwe, njengoba kuboniswe kuMfanekiso 5. Njengoba kungabonakala kuMfanekiso 6, amandla onqenqema axegayo kanye umkhuba wokushintsha amandla e-plunger esigabeni sokusebenza uyafana.
Nakuba amandla aseceleni aqinile angeke atholwe ngokuqondile amandla e-plunger, ngokolwazi lobunjiniyela, amandla amakhulu aqinile aseceleni acishe abe izikhathi ezi-1.1 kuye kwezingu-1.5 zamandla aseceleni axegayo, okwenza kube nokwenzeka ngonjiniyela ukubikezela ngokungaqondile amandla amakhulu eketango. yesistimu ngokufunda amandla e-plunger.
