A hydraulicvalve e lekanang e nang le karete ea amplifierke karolo ea bohlokoa tsamaisong ea hydraulic ho laola ka nepo phallo ea mokelikeli le khatello.Sengoliloeng sena se ikemiselitse ho ithuta haholoanyane ka hore na proportional valve amplifier ke eng le hore na e sebetsa joang hammoho le hydraulic proportional valve.
Sistimi ea Hydraulic e bapala karolo ea bohlokoa liindastering tse fapaneng ho kenyeletsoa tlhahiso, ea likoloi le ea sefofane.Litsamaiso tsena li sebelisa li-valve tsa hydraulic ho laola phallo le tataiso ea maro 'me qetellong motsamao oa likarolo tsa mochini.Li-valve tse lekanang li etselitsoe ho fana ka taolo e nepahetseng le e boreleli ea phallo ea mokelikeli le khatello.
Joalo ka ha lebitso le bolela, amplifier ea proportional valve e holisa lets'oao la taolo le amohetsoeng ho sesebelisoa sa taelo kapa sensor mme e etsa qeto ea ts'ebetso ea valve e lekanang.E sebetsa e le borokho pakeng tsa lets'oao la taelo le valve ea proportional, ho netefatsa taolo e nepahetseng ea tekano ea sistimi.Karete ea amplifier ke boto ea potoloho ea elektroniki e nkang lets'oao la ho kenya le ho hlahisa lets'oao le pharalletseng ho khanna valve e lekanang.
Molao-motheo oa ho sebetsa oa hydraulicvalve e lekanang e nang le karete ea amplifierke ho fetola boholo ba ho bula ha valve ho latela letšoao la taolo ea motlakase.Karete ea amplifier e nka lets'oao la taelo (hangata e le ka sebopeho sa voltage kapa hona joale) ebe e le fetolela hore e be lets'oao le matlafalitsoeng le tsamaisang valve e lekanang.Letšoao lena le atolositsoeng le laola boemo ba spool ba valve, e leng eona e laolang ho phalla ha mokelikeli.
Li-amplifiers tsa proportional valve li nolofalletsa taolo e nepahetseng ka ho fana ka kamano e haufi pakeng tsa letšoao la taelo le tlhahiso ea valve.Ka mohlala, keketseho ea 50% ea pontšo ea taelo e fella ka keketseho ea 50% ea phallo ea mokelikeli.Boemo bona ba taolo bo bohlokoa bakeng sa lits'ebetso tse hlokang taolo e nepahetseng ea tekano ea phallo ea mokelikeli kapa khatello, joalo ka liindasteri tsa othomathike le litsamaiso tsa taolo ea motsamao.
Joaloka sesebelisoa sa elektroniki, karete ea amplifier e boetse e na le melemo e mengata ho feta litsamaiso tsa khale tsa taolo ea analog.E fana ka ts'epo e ntlafalitsoeng, ho pheta-pheta le ho fetoha habonolo ts'ebetsong ea matšoao.Likarete tsa sejoale-joale tsa amplifier hangata li na le li-microprocessors bakeng sa mesebetsi e tsoetseng pele joalo ka boemo ba matšoao, tlhahlobo le mesebetsi ea puisano.
Motsoako oa li-valve tsa hydraulic proportional valves le likarete tsa amplifier li fana ka melemo e mengata ho litsamaiso tsa hydraulic.Ntlha ea pele, e etsa hore ho be le taolo e nepahetseng ea phallo ea metsi le khatello, ho ntlafatsa ts'ebetso ea tsamaiso le katleho.Ea bobeli, e nolofalletsa ts'ebetso e bonolo, e arabelang ka tšitiso e nyane le vibrate.Qetellong, e thusa taolo e hole le boiketsetso, e etsa hore e tšoanelehe bakeng sa lits'ebetso tse rarahaneng kapa lits'ebetso tse hlokang ts'ebetso e hole.
Ka kakaretso, hydraulicvalve e lekanang e nang le karete ea amplifierke karolo ea bohlokoa tsamaisong ea hydraulic e fanang ka taolo e nepahetseng holim'a phallo ea mokelikeli le khatello.Li-amplifiers tsa proportional li bapala karolo ea bohlokoa ho fetoleng matshwao a taelo hore e be proportional actuation ea li-valve.E fana ka taolo e nepahetseng, ho tšepahala le mesebetsi e eketsehileng ka tšebeliso ea lipotoloho tsa elektroniki.Ho kopanngoa ha likarolo tsena ho tlisa melemo e mengata ho sisteme ea haeteroliki, e etsa hore e tšoanelehe bakeng sa mefuta e mengata ea lits'ebetso ho liindasteri tse fapaneng.
Nako ea poso: Jul-26-2023
