Xa ivalve yolawulo loxinzelelo oluphezulu yomoya idibana nengxaki yejitha, kufuneka siyihlalutye sizolile. Enyanisweni, sinokujonga kuqala ukuba ngaba umyalelo wevalve uyatshintsha kwidatha ukuze usebenze ngokwahlukileyo. Okulandelayo, nceda ujonge!
Ukuba i-valve yokulawula i-servo ayitshintshi, ingxaki ingenzeka. Ukuba umyalelo wevalve awutshintshi kwaye ukukhutshwa kwekhadi le-servo kuzinzile, ingxaki ingaba i-valve ye-servo igxininisekile okanye uxhulumaniso phakathi kwe-motor hydraulic kunye ne-valve i-jammed. Ukuba imveliso yekhadi le-servo ishukunyiswa ngeli xesha, iingxaki ezinokuthi: iiparitha zePI ezingenangqiqo zekhadi le-servo, ukuguquguquka kwengxelo ye-valve (okubangelwa yimpazamo ye-LVDT, ukhuseleko lwe-LVDT olubi kunye nezinye iingxaki), iphoso lekhadi le-servo.
Ukuba umyalelo wevalve yolawulo ngokwawo uyatshintsha, kufuneka sibuze ukuba kutheni umyalelo ujija. Ukuba ukuguquguquka komyalelo kwenzeka phambi koxhumo lwegridi, izizathu zingaba ngolu hlobo lulandelayo: i-PI iparameter yesantya ayinangqiqo, ibangela ukugqithisa; impazamo yetshaneli yesantya, ebangela ukuguquguquka okungaqhelekanga komqondiso wesantya, okukhokelela ekuguquguqukeni kwemveliso ye-loop yesantya. Izizathu ezinokubakho zokusilela kwesitishi sesantya zezi: ukusilela kwe-magnetoresistance probe, ukukhuselwa kwesantya esibi kunye nokunye. Ukuba umyalelo wesikhundla se-valve uguquguquka emva koxhumo lwegridi, izizathu zinokuthi zibe ngolu hlobo lulandelayo: iiparamitha zePI ezingenangqiqo zamandla kunye noxinzelelo lwesiphaluka, okubangela ukugqithisa; ivelufa ebaleka kwindawo ye-inflection yegophe lokuqukuqela; ukuguquguquka kwesantya sokuqala sokumodareyitha kwesantya; ukuguquguquka komyalelo wolawulo olude, njl.
Ixesha lokuposa: Oct-09-2021