Lapho i-valve yokulawula ingcindezi ephezulu yomoya ihlangabezana nenkinga ye-jitter, kufanele siyihlaziye ngokuzothile. Eqinisweni, singaqale sihlole ukuthi umyalo we-valve uyashintsha yini kudatha ukuze siwucubungule ngokuhlukana. Okulandelayo, ngicela ubheke!
Uma i-valve yokulawula i-servo ingashintshiwe, inkinga ingase yenzeke. Uma umyalo we-valve ungashintshi futhi ukukhishwa kwekhadi le-servo kuzinzile, inkinga ingase ibe ukuthi i-valve ye-servo igxilile noma uxhumano phakathi kwe-hydraulic motor kanye ne-valve iboshwe. Uma ukukhishwa kwekhadi le-servo kuzamazama ngalesi sikhathi, izinkinga ezingenzeka yilezi: imingcele ye-PI engenangqondo yekhadi le-servo, ukushintshashintsha kwempendulo ye-valve (okubangelwa iphutha le-LVDT, ukuvikelwa kwe-LVDT okungalungile nezinye izinkinga), iphutha lekhadi le-servo.
Uma umyalo we-valve wokulawula ngokwawo ushintsha, sidinga ukubuza ukuthi kungani i-jitters yomyalo. Uma ukuguquguquka komyalo kwenzeka ngaphambi kokuxhumeka kwegridi, izizathu zingase zibe kanje: ipharamitha ye-PI yesivinini ayinangqondo, ibangela ukudlula; iphutha leshaneli yesivinini, elibangela ukuguquguquka okungavamile kwesignali yesivinini, okuholela ekuguquguqukeni kokuphumayo kweluphu yesivinini. Izimbangela ezingenzeka zokwehluleka kwesiteshi sejubane yilezi: ukwehluleka kwe-magnetoresistance probe, ukuvikela isivinini esibi nokunye. Uma umyalo wesikhundla se-valve ushintshashintsha ngemva kokuxhumeka kwegridi, izizathu zingase zibe kanje: imingcele ye-PI engenangqondo yamandla nokucindezela kwesifunda, okuholela ekudubuleni; i-valve egijima endaweni ye-inflection yejika lokugeleza; ukushintshashintsha kwesivinini sokushintshwa kwefrikhwensi okuyisisekelo; ukuguquguquka komyalo wesilawuli kude, njll.
Isikhathi sokuthumela: Oct-09-2021