Indlela ye-servo eguquguqukayo eyenziwa ngesandla

创建于03.21

Indlela ye-servo eguquguqukayo eyenziwa ngesandla

② Ukwakheka, isimiso nezici zendlela eguquguqukayo evamile

a. Umfanekiso o (a) womshini wokuguquguquka we-servo we-manual ubonisa isakhiwo esivamile somshini wokuguquguquka we-servo owenziwe nge-servo valve core 1 (exhunywe ne-pull rod 8), i-piston eguquguqukayo 4 kanye negobolondo 5. Indawo ephumelelayo yokuphela kwe-piston eguquguqukayo inkulu kuneyokugcina okuphansi. Umkhono we-valve 7 ohambisana ne-servo valve core uhlanganiswe ne-piston eguquguqukayo 4. Iziteshi ezintathu (imigodi) e, F kanye ne-h yomkhono we-valve kanye ne-piston eguquguqukayo ngokulandelanayo ixhunywe nomgodi ophansi D, umgodi ongaphezulu we-piston oguquguqukayo kanye nomgodi ongaphakathi womzimba wepompo, futhi i-cavity yangaphakathi yomzimba wepompo ixhunywe nethangi likawoyela ngokusebenzisa ithangi lamafutha. Lapho i-piston 4 eguquguqukayo ihamba phezulu naphansi, i-angle yokuthambekela ye-swashplate 3 ishintsha ngokusebenzisa i-hinge yebhola 2. Amafutha we-hydraulic avela epompo angena ekamelweni eliphansi D le-piston eguquguqukayo engu-4 ngokusebenzisa i-valve yokuhlola i-6, futhi ukucindezela kwe-hydraulic kusebenza ekugcineni okuphansi kwe-piston eguquguqukayo 4. Lapho induku yokudonsa engu-8 ixhunywe ne-valve ye-state i-oxygen i-servo. (a)], ikamelo eliphezulu g lepiston engu-4 eguquguqukayo isesimweni esivaliwe, i-piston eguquguqukayo ayinyakazi kodwa isesimweni sokulinganisela, futhi i-engeli yokuthambekela yepuleti lokugeza 3 ihlala ingashintshile.

Lapho i-servo spool L iphonswa phansi yinduku yokudonsa engu-8, imbobo ye-valve ephezulu iyavulwa, futhi uwoyela ocindezelayo ekamelweni D ungena ekamelweni eliphezulu g nge-port E. Ngenxa yokuthi indawo ephumelelayo yokuphela kwe-piston eguquguqukayo inkulu kunendawo ephumelelayo yokuphela okuphansi, futhi ukucindezela kwe-hydraulic okuya phansi kukhulu kune-hydraulic ekhuphukayo ye-hydraulic futhi i-piston yombuso eguquguqukayo ibuye ibhujiswe. iya phansi nge-spool kuze kuvalwe imbobo yevalvu ephezulu. Lapho i-piston eguquguqukayo yehla, ukuthambekela kwepuleti lokugeza kuyanda futhi ukugudluka kwepompo kuyanda. Ukugudluzwa kwepiston eguquguqukayo kulingana nokugudluzwa kwenduku yokudonsa, ebuye ihambisane ne-angle yepuleti elithile lokugeza. Lapho induku yokudonsa ishayela i-servo valve core ukuze ikhuphukele phezulu, imbobo ye-valve ephansi iyavuleka, igumbi eliphezulu g le-piston eguquguqukayo lixhunywe ne-H chamber nge-channel f, ukucindezela kwekamelo eliphezulu liyehla, futhi i-piston eguquguqukayo ihambela phezulu ngaphansi kwesenzo samafutha okucindezela ekamelweni eliphansi kuze kube yilapho i-valve port ephansi ivaliwe. Ukususwa kwepiston eguquguqukayo kulingana nalokho kwenduku yokudonsa. Lapho i-piston eguquguqukayo ihambela phezulu, ukuthambekela kwepuleti lokugeza kuncipha futhi ukususwa kwepompo kuncipha. Umfanekiso o (b) ubonisa umgomo we-hydraulic we-manual servo mechanism.

Kungabonakala kulokhu okungenhla:

i. Kumshini wokuguquguquka we-servo oboniswe ku-Figure o, uwoyela ocindezelayo ophusha i-piston eguquguqukayo ukuba ihambe ivela empompini ngokwayo, ngakho-ke iyingxenye yokulawula kwangaphakathi; ingabuye inikezwe umthombo wamafutha olawulayo, okungukuthi, uhlobo lokulawula lwangaphandle. Isimiso esifanayo singenza futhi i-servo variable motor manual.

II. Nakuba isilawuli se-servo semanuwali sinciphisa amandla okwenziwa ngesandla ngokusebenzisa i-hydraulic amplification futhi singabona ukulungiswa kokugudluza okusebenzayo, asikwazi ukubona isilawuli kude.

III. Uma i-valve ye-servo ye-manual ku-Figure o iguqulwa ibe yi-electro-hydraulic control valve (i-electro-hydraulic servo valve, i-electro-hydraulic proportional valve noma i-electro-hydraulic digital valve), i-electro-hydraulic servo (noma i-proportional noma yedijithali) isilawuli singakhiwa, futhi ukugudluzwa kwayo kuhambisana ne-control yamanje noma i-pulse control ingabonakala imvamisa; uma amapharamitha okukhiphayo (ukugeleza kwepompo, ingcindezi noma i-torque yemoto, isivinini, njll.) ashintshwa abe Okukhiphayo kungabuyiselwa emuva ukuze kwakheke isilawuli se-loop evaliwe, ngaleyo ndlela kuthuthukiswe kakhulu izinga lokulawula okuzenzakalelayo lephampu eguquguqukayo yokuthutha.

Shiya imininingwane yakho futhi
sizokuthinta.

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