Kana iyo pneumatic high-pressure control valve ikasangana nedambudziko rejitter, tinofanira kuiongorora zvakadzikama. Muchokwadi, isu tinogona kutanga tatarisa kana iyo valve yekuraira ichichinja mune data kuti igadzirise zvakasiyana. Zvadaro, ndapota tarisa!
Kana iyo servo control valve isina kuchinjwa, dambudziko rinogona kuitika. Kana murairo wevhavha usingashanduki uye kubudiswa kwekadhi ye servo kwakagadzikana, dambudziko rinogona kunge riri rekuti servo valve yakavharwa kana kuwirirana pakati pe hydraulic motor uye valve yakavharwa. Kana iyo yakabuda ye servo kadhi ichizununguka panguva ino, zvinogoneka matambudziko ndeaya: zvisinganzwisisike PI paramita ye servo kadhi, valve chinzvimbo chemhinduro kushanduka (kunokonzerwa neLVDT kukanganisa, kushomeka kweLVDT kudzivirira uye mamwe matambudziko), servo kadhi kukanganisa.
Kana iyo control valve inoraira pachayo ichichinja, isu tinofanirwa kubvunza kuti nei iyo command jitters. Kana kuraira kushanduka kunoitika pamberi pekubatanidza grid, zvikonzero zvingave zvinotevera: iyo PI parameter yekumhanya haina musoro, inokonzera overshoot; kukanganisa kwechiteshi chekumhanya, kuchikonzera kushanduka kusingaite kwechiratidzo chekumhanya, zvichitungamira mukubuda kwekuchinja kwekukurumidza loop. Izvo zvinogoneka zvinokonzeresa yekumhanyisa chiteshi kutadza ndezvi: magnetoresistance probe kutadza, kutadza kumhanyisa kudzivirira uye zvichingodaro. Kana iyo valve nzvimbo yekuraira ichichinja mushure mekubatanidza grid, zvikonzero zvingave zvinotevera: zvisinganzwisisike PI parameters yesimba uye kumanikidza redunhu, zvichikonzera overshoot; vharafu inomhanya panzvimbo yeinflection yekuyerera curve; primary frequency modulation speed fluctuation; remote control command fluctuation, nezvimwe.
Nguva yekutumira: Oct-09-2021