Marine Hydraulic Steering System

Lisebelisoa tsa ho tsamaisa metsi, tse tsejoang hape e le a tsamaiso ea hydraulic steering or mochini o tsamaisang metsi, ke karolo ea bohlokoa likepeng tsa likepe tse etsang hore ho be le taolo e nepahetseng le e sebetsang hantle ea ho tsamaisoa ha sekepe. E sebelisa matla a haeteroliki ho fetisa le ho holisa lintlha tse tsamaisang ho tloha ho helmsman kapa autopilot ho ea ho (li)karolo ea sekepe.

The boat hydraulic steering gear hangata e na le likarolo tse ngata tsa bohlokoa, ho kenyeletsoa pompo ea haeteroliki, haeteroliki li-hoses kapa li-tubing, silindara ea haeteroliki kapa actuator, le valve ea ho laola. Pompe ea marine hydraulic pump e ikarabella bakeng sa ho hlahisa khatello ea hydraulic ka ho qobella metsi a hydraulic (hangata oli) ka tsamaiso. Mokelikeli oa hydraulic o tsamaisoa ka li-hoses kapa li-tubing ho hydraulic cylinder kapa actuator, e fetolang khatello ea hydraulic hore e be motsamao oa mola. Ho sisinyeha hona ho fetisetsoa ho li-rudder, ho lumella taolo e nepahetseng ea ho tsamaisa.

Marine hydraulic steering systems e fana ka melemo e mengata. Li fana ka tsamaiso e bonolo le e arabelang, e leng se nolofalletsang ho tsamaisoa hantle ha sekepe. Sisteme ea hydraulic e ka sebetsana le meroalo e phahameng, e etsa hore e tšoanelehe bakeng sa likepe tse kholoanyane le tse matla haholoanyane. Litsamaiso tsa ho tsamaisa li-hydraulic li boetse li tsejoa ka ho ts'epahala le ho tšoarella ha tsona, tse hlokang tlhokomelo e fokolang.

Marine Hydraulic Steering bakeng sa Seketsoana

 Lisebelisoa tsa ho tsamaisa li-hydraulic e nka oli ea haeteroliki e le mokhoa oa ho sebetsa, e leng se ka etsang hore sekepe se retele lesokoana le ho boloka boemo ba lesokoana. Ho ea ka mohloli oa matla a litsela tse fapaneng, e ka aroloa ka tataiso, motlakase, motlakase oa hydraulic steering gear. The lisebelisoa tsa tsamaiso ea electro-hydraulic e ka tšeptjoa, e bonolo ho sebetsa, e bobebe ebile e tšoarella, e na le chelete ebile e bonolo ho e hlokomela le ho e laola, ka hona ke sesebelisoa se loketseng sa ho tsamaisa likepe.

Likepe tse kholo hoo e ka bang tsohle li sebelisa lisebelisoa tse tsamaisang metsi. Lisebelisoa tsa motlakase li sebelisoa feela liketsoaneng tse ling. Lisebelisoa tsa ho tsamaisa li-hydraulic li sebelisa ho se tsitsisehe ha mokelikeli le taolo ea phallo mme e phalla ka kotloloho ho fihlela sepheo sa ho tsamaisa. Rotary vane hydraulic steering gear ke mofuta o mocha oa hydraulic steering gear. Ha e bapisoa le mefuta e meng ea lisebelisoa tsa ho tsamaisa, e na le letoto la melemo e kang boholo bo bonyenyane, bo bobebe, sebopeho se bonolo, tlhahiso e bonolo, tlhokomelo e bonolo joalo-joalo.

The sekepe sa hydraulic steering kit ke ho sebelisa matla a khatello ea metsi le phallo, taolo ea phallo ho fihlela sepheo sa ho tsamaisa. Li-hydraulic steering gear li ka aroloa ka taolo ea pompo le taolo ea li-valve ho latela likarolo tse fapaneng tsa khatello tse sebelisoang mokhoeng oa ho fetola tsela ea phallo ea oli ea hydraulic.

Tlhahlobo ea liphoso tse tloaelehileng tsa hydraulic steering gear

1.Lisebelisoa tsa ho tsamaisa li ke ke tsa thinya

(1) Sistimi ea taolo e hole e hloleha mme ts'ebetso ea lehlakoreng la mochini e tloaelehile.

Bakeng sa sistimi ea taolo e hole ea motlakase, e kanna ea ba sekhechana sa potoloho (fuse e chesitsoe, ho kopana ke tjheseletsa kapa ho se kopane hantle, tšenyo ea karolo ea motlakase, joalo-joalo), e kanna ea ba karolo ea phoso ea phetisetso (joalo ka molamu oa tataiso kapa e lokela ho kenngoa ka har'a bolt ha e kenngoe, joalo-joalo). Haeba tsamaiso ea tsamaiso e na le servo-hydraulic cylinder, e ka 'na ea boela ea e-ba tšitiso ea mohloli oa oli (tšenyo ea pompo e thusang, boemo ba oli bo tlaase haholo), servo-hydraulic cylinder bypass valve ha e koaloe, khatello ea ho bula li-valve tsa liphallelo le tsona. belofo e tlaase, kapa e khutlisetsang morao e ke ke ea tloha bohareng.

(2) Pompo e kholo ha e khone ho fana ka oli.

Letšoao la phoso ke hore lisebelisoa tsa ho tsamaisa ha li khone ho potoloha. Hore na pompo ea mantlha ha e khone ho fana ka oli ho etsa hore lisebelisoa tsa ho tsamaisa li se ke tsa potoloha, tse ka netefatsoang ka ho fetola piano ea spare.
Haeba mochine o feto-fetohang oa pompo o tsitsitse 'me lipompo tse peli tse kholo li arolelana mochine o phaphametseng oa pompo, mochine o fapaneng oa pompo o nang le phoso o tlameha ho tlosoa pele pompo ea hydraulic e emeng e ka nkeloa sebaka.
Haeba hydraulic pump unit e sa khone ho qala, e lokela ho fumanoa hore na ho na le phoso ea potoloho. Ka nako ena, hoa lokela ho hlokomeloa hore lisebelisoa tse ling li na le tšireletso ea ketane - pompo e kholo e ke ke ea qala pele pompo e thusang e sa qale, 'me mokhoa oa ho fetola o ka sebelisoa ho fumana hore na pompo ea hydraulic e na le ho hanyetsa mechine.
Haeba pompo ea hydraulic e ka sebetsa empa hoo e ka bang ha ho na khatello ea oli, ntle le tsela e ka sehloohong ea tsela ea oli e ka thōko ho tsela kapa monyetla oa ho lutla, ke hore, pompo e kholo ha e fane ka oli, holim'a valve e laoloang tsamaiso e bulehileng ea tsamaiso ea hydraulic, e ka hlahloba pele hore na tanka ea oli e potolohang e haelloa ke oli, kapa peipi e monyang e koetsoe; Bakeng sa lisebelisoa tse laoloang ke pompo, mokhoa o fapaneng oa pompo o lokela ho hlahlojoa hore na ts'ebetso e tloaelehileng e ka etsoa ka mokhoa oa ho sebetsa ka lehlakoreng la mochine. Haeba mochini o feto-fetohang o ts'oarehile, oli ea taolo ea piston ea phapang e sitisoa kapa potoloho ea oli e koetsoe, pinana e phaphametseng ea lever e robehile kapa mohloli oa polokelo ea matla o bonolo haholo, joale ts'ebetso e ka thoko e ke ke ea etsa hore pompo ea hydraulic e tlohe bohareng. boemo. Haeba ho hlokahala, mochine o feto-fetohang oa pompo kapa pompo ka boeona o ka qhaqhoa ho khetholla tšenyo ea likarolo tse sebetsang.

(3) Tsela e kholo ea oli ka har'a kapa ho lutla ho hoholo.

Matšoao a Suction le ho ntša khatello ea oli ea pompo e kholo e tšoana (e lekanang le khatello e sebetsang ea pompo e thusang). Tsela e kholo ea tsela ea oli e bakoa ke ho notlela pompo ea standby ka mokhoa o hlephileng (reverse), ho buloa ha valve ea bypass, khatello ea ho bula li-valve e tlaase haholo kapa pad up, tsamaiso ea taolo ea valve le eona e ka bakoa ke ho hlōleha ha valve e khutlisetsang morao e sitoa ho tloha. ya mahareng.

(4) Potoloho ea oli e ka sehloohong e koetsoe kapa ho potoloha ha li-rudder ho koetsoe.

Matšoao a phoso pompo e kholo e ntša khatello e phahameng ea oli, lerata, valve ea polokeho e bulehile. Lebaka le leholo ka ho fetisisa la ho thibela tsela e kholo ea oli e ka 'na ea e-ba hore valve ea pompo le valve ea cylinder ha e butsoe kapa valve ea ho thibela metsi ea tsela e kholo ea oli e ke ke ea buloa.

2. Fetolela lesokoana ka nqa e le 'ngoe feela

(1) Tsamaiso ea remoutu e ka tsamaisa tsela e le 'ngoe feela, ho tsamaisoa ka letsoho ka thoko ho mochini ho tloaelehile. Lebaka e ka 'na ea e-ba phoso ea potoloho ea motlakase (e kang solenoid valve coil break) kapa taolo e nang le servo-hydraulic cylinder side leakage e tebileng e bakiloeng.

(2) Pompo e feto-fetohang e ka ntša oli ka tsela e le 'ngoe feela. Lebaka e ka 'na ea e-ba hore ts'ebetso ea tsela e le' ngoe ea mochine oa pompo o feto-fetohang o thata, joalo ka jeme ea tsela e le 'ngoe kapa ho thibela lesoba la oli ea ho laola piston e fapaneng.

(3) Potoloho e kholo ea oli e koetsoe kapa e fetisoa ka tsela e le 'ngoe. Lebaka e ka 'na ea e-ba hore khatello ea ho bula ea valve ea liphallelo ka lehlakoreng le leng e tlaase haholo, kapa e 'ngoe ea li-valve tsa senotlolo sa oli ha e khone ho buleha nakong ea ho khutla ha oli.

3.Lerata le sa tloaelehang le ho thothomela ha lisebelisoa tsa ho tsamaisa

(1) Lerata le metsi. Sistimi e hlahisa cavitation, sistimi e koetsoeng ha e felisoe ka botlalo kapa phepelo ea oli ha e lekane; Hape ho ka etsahala hore ebe boemo ba oli ka tankeng bo tlase haholo, sefe ea ho monya oli e koetsoe kapa phaephe e monyang e a lutla; Ntle le moo, ha mocheso oa oli o le tlase haholo mme Hertz ea oli e le kholo haholo, lerata la mokelikeli le lona le ka hlaha.
(2) Lerata le sa tloaelehang la hydraulic pump unit. E ka 'na eaba pompo le motlakase ha li tsamaisane hantle, kapa hore libere kapa likarolo tse ling tse tsamaeang pompong li senyehile.
(3) Liphaephe kapa likarolo tse ling ha lia tsitsa ka thata.
(4) Pokello ea plunger ea moqomo oa hydraulic cylinder e thata haholo.
(5) Mefuta e meng ea li-valve tsa senotlolo sa oli e ka sehloohong li bonolo ho hlahisa ho kokota ha rudder e potoloha ka potlako tlas'a ts'ebetso ea torque e mpe.
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(7) Ho jara ha rudder ho senngoa ke matla a ka ntle le ho holofala.
(8) Rudder ha e nepahale, ke hore, phoso pakeng tsa "rudder ea sebele Angle" le "rudder" ea taelo Angle e feta ± 1O ha moferefere o emisoa, joale lisebelisoa tsa ho tsamaisa li lokela ho lokisoa.

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