Marine Hydraulic Steering System

Makina owongolera a Hydraulic, omwe amadziwikanso kuti a hydraulic chiwongolero or hydraulic chiwongolero makina, n'chinthu chofunika kwambiri pa zombo zapamadzi zomwe zimathandiza kuti bwato liwongolere molondola komanso moyenera. Imagwiritsa ntchito mphamvu ya hydraulic kutumiza ndi kukulitsa zolowera kuchokera kwa helmsman kapena autopilot kupita ku chiwongolero chachombo.

Boti la hydraulic chiwongolero chowongolera nthawi zambiri limakhala ndi zinthu zingapo zofunika, kuphatikiza pampu ya hydraulic, hydraulic mabomba kapena machubu, silinda ya hydraulic kapena actuator, ndi valve control. Pampu yam'madzi yam'madzi imayang'anira kutulutsa mphamvu ya hydraulic pokakamiza ma hydraulic fluid (nthawi zambiri mafuta) kudzera mu dongosolo. Ma hydraulic fluid amawongoleredwa kudzera m'mipaipi kapena machubu kupita ku silinda ya hydraulic kapena actuator, yomwe imasintha kuthamanga kwa hydraulic kukhala koyenda mzere. Kuyenda uku kumaperekedwa ku chiwongolero, kulola chiwongolero cholondola.

Makina owongolera ma hydraulic amadzimadzi amapereka zabwino zingapo. Amapereka chiwongolero chosalala ndi chomvera, kulola kuyendetsa bwino bwato. The hydraulic system imatha kunyamula katundu wambiri, ndikupangitsa kuti ikhale yoyenera zombo zazikulu komanso zamphamvu. Makina owongolera ma hydraulic amadziwikanso chifukwa chodalirika komanso kulimba, zomwe zimafunikira kusamalidwa pang'ono.

Marine Hydraulic Steering for Boat

 Makina owongolera a Hydraulic amatenga mafuta opangira ma hydraulic ngati njira yogwirira ntchito, zomwe zimatha kupangitsa chombo kutembenuza chiwongolero ndikusunga chowongolera. Malinga ndi mphamvu gwero la njira zosiyanasiyana, akhoza kugawidwa mu Buku, magetsi, magetsi hayidiroliki chiwongolero zida. The ma electro-hydraulic chiwongolero ndi yodalirika, yosavuta kugwiritsa ntchito, yopepuka komanso yolimba, yotsika mtengo komanso yosavuta kuyisamalira ndikuwongolera, chifukwa chake ndi chida choyenera chowongolera zombo.

Sitima zazikulu pafupifupi zonse zimagwiritsa ntchito ma hydraulic chiwongolero. Chiwongolero chamagetsi chimangogwiritsidwa ntchito pamabwato ena. Zida zowongolera za Hydraulic zimagwiritsa ntchito kusakhazikika kwamadzimadzi komanso kuwongolera kwakuyenda ndikuyenda molunjika kuti akwaniritse cholinga chowongolera. Rotary vane hydraulic steering gear ndi mtundu watsopano wama hydraulic chiwongolero. Poyerekeza ndi mitundu ina ya zida zowongolera, ili ndi maubwino angapo monga kukula kochepa, kopepuka, kapangidwe kosavuta, kupanga kosavuta, kukonza kosavuta ndi zina zotero.

The boti hydraulic chiwongolero ndi ntchito madzi kuthamanga mphamvu ndi otaya, otaya controllability kukwaniritsa cholinga chiwongolero. Ma hydraulic chiwongolero amatha kugawidwa m'mapampu owongolera ndi ma valve kutengera zinthu zosiyanasiyana zokakamiza zomwe zimagwiritsidwa ntchito munjira yosinthira mafuta a hydraulic.

Kuwunika kwa zolakwika zomwe zimachitika pama hydraulic chiwongolero

1.Zowongolera sizingatembenuke

(1) Dongosolo lakutali limalephera ndipo mbali ya makinawo ndi yabwinobwino.

Pamagetsi akutali, ikhoza kukhala chowotcha (fuse yowotchedwa, kukhudzana ndi kuwotcherera kapena kusalumikizana bwino, kuwonongeka kwa gawo lamagetsi, ndi zina zotero), itha kukhalanso gawo lopatsirana pamakina (monga ndodo yolumikizidwa kapena ayenera kuikidwa mu bawuti si anaikapo, etc.). Ngati makina owongolera ali ndi silinda ya servo-hydraulic, ikhoza kukhalanso kusokoneza kwa gwero lamafuta (kuwonongeka kwa mpope wothandizira, kuchuluka kwa mafuta kumakhala kotsika kwambiri), valavu ya servo-hydraulic cylinder bypass sitsekeka, kuthamanga kwa valve yotsitsimula ndikokwanira. otsika, kapena valavu wobwerera sangathe kusiya wapakatikati.

(2) Pampu yaikulu sichitha kupereka mafuta.

Chizindikiro cholakwika ndi chakuti zida zowongolera sizingazungulira. Kaya pampu yayikulu siyingapereke mafuta kumapangitsa kuti zida zowongolera sizingasinthe, zomwe zitha kutsimikiziridwa ndikusintha piyano yotsalira.
Ngati makina osinthika a pampu atsekeredwa ndipo mapampu awiri akulu amagawana makina oyandama, makina osinthika a pampu yolakwika amayenera kuchotsedwa pampu yoyimilira ya hydraulic isanalowe m'malo.
Ngati hydraulic pump unit siyingayambe, ziyenera kupezeka ngati pali vuto la dera. Panthawiyi, ziyenera kukumbukiridwa kuti zipangizo zina zili ndi chitetezo cha unyolo - mpope waukulu sungathe kuyamba pampu yothandizira isanayambe, ndipo njira yozungulira ingagwiritsidwe ntchito kuti mudziwe ngati pampu ya hydraulic ili ndi kukana kwa makina.
Ngati pampu yama hydraulic imatha kugwira ntchito koma palibe kuthamanga kwamafuta, kupatulapo njira yayikulu yapamsewu kapena kutayikira, ndiye kuti, pampu yayikulu sipereka mafuta, pa valavu yoyendetsedwa ndi chiwongolero chotsegulira ma hydraulic system, mutha kuyang'ana kaye ngati thanki yamafuta yozungulira ilibe mafuta, kapena chitoliro choyamwa chatsekedwa; Kwa zida zowongolera zoyendetsedwa ndi mpope, njira yosinthira pampu iyenera kuyang'aniridwa ngati ntchito yabwinobwino ingathe kuchitidwa ndi njira yogwiritsira ntchito mbali ya makina. Ngati makina osinthika amakakamira, mafuta owongolera pisitoni amasokonekera kapena kuzungulira kwamafuta kutsekedwa, pini yoyandama yamagetsi yasweka kapena kasupe wosungira mphamvu ndi wofewa kwambiri, ndiye kuti ntchito yapambali siyingapangitse pampu ya hydraulic kuchoka pakati. udindo. Ngati ndi kotheka, makina osinthika a mpope kapena mpope wokha amatha kuchotsedwa kuti azindikire kuwonongeka kwa magawo ogwira ntchito.

(3) Msewu waukulu wamafuta kapena kutayikira kwakukulu.

Chizindikiro Choyamwa ndi kutulutsa mphamvu yamafuta pampu yayikulu ndi yofanana (yofanana ndi kukakamiza kwa pampu yothandizira). Kudutsa kwapamsewu waukulu wamafuta kumayamba chifukwa chotseka pampu yoyimilira momasuka (reverse), kutsegulira kwa valve yodutsa, kuthamanga kwa ma valve otetezeka ndikotsika kwambiri kapena pad up, makina owongolera ma valve amathanso chifukwa cha kulephera kwa valve yobwerera sikungachoke. wapakati.

(4) Dera lalikulu lamafuta latsekedwa kapena kuzungulira kwachitsulo kwatsekedwa.

Zolakwika zizindikiro zazikulu pampu kutulutsa kuthamanga kwamafuta, phokoso, valavu yachitetezo yotseguka. Chifukwa chachikulu cha kutsekeka kwa njira yayikulu yamafuta kungakhale kuti valavu yapampu ndi valavu ya silinda sizitsegulidwa kapena valavu yamadzimadzi yotsekera njira yayikulu yamafuta siyingatsegulidwe.

2. Ingotembenuzani chiwongolero mbali imodzi

(1) Kuwongolera kwakutali kumatha kukhala chiwongolero chanjira imodzi, chiwongolero chamanja pafupi ndi makina ndi chachilendo. Chifukwa chake chikhoza kukhala cholakwika chamagetsi chakutali (monga solenoid valve coil break) kapena kuwongolera ndi servo-hydraulic cylinder side kutayikira kwakukulu komwe kudachitika.

(2) Pampu yosinthika imatha kutulutsa mafuta mwanjira imodzi. Chifukwa chake chingakhale chakuti njira imodzi yogwiritsira ntchito makina a pampu ndizovuta, monga kupanikizana kwa njira imodzi kapena kutsekeka kwa dzenje lamafuta a pistoni.

(3) Dera lalikulu lamafuta limatsekedwa kapena kulambalalitsidwa mbali imodzi. Chifukwa chikhoza kukhala kuti kutsegula kwa valve yothandizira kumbali imodzi ndi yotsika kwambiri, kapena imodzi mwa ma valve akuluakulu otseka mafuta sangathe kutsegula panthawi yobwerera mafuta.

3. Phokoso losazolowereka komanso kugwedezeka kwa zida zowongolera

(1) Phokoso lamadzi. Dongosolo limapanga cavitation, dongosolo lotsekedwa silimaphwanyidwa kwathunthu kapena mafuta osakwanira; Zingakhalenso kuti mlingo wa mafuta mu thanki ndi wotsika kwambiri, fyuluta yoyamwa mafuta yatsekedwa kapena chitoliro choyamwa chikutuluka; Kuphatikiza apo, kutentha kwamafuta kukakhala kotsika kwambiri komanso Hertz yamafuta ndi yayikulu kwambiri, phokoso lamadzimadzi limatha kuchitika.
(2) Phokoso lachilendo la hydraulic pump unit. Zitha kukhala kuti mpope ndi mota sizikugwirizana bwino, kapena kuti ma bere kapena magawo ena osuntha pampu awonongeka.
(3) Mipope kapena zigawo zina sizimakhazikika.
(4) Kupakira kwa plunger kwa silinda yowongolera ndi yothina kwambiri.
(5) Mitundu ina ya valavu yayikulu yotchinga mafuta ndiyosavuta kutulutsa pomwe chiwongolero chimayenda mwachangu pochita ma torque oyipa.
(6) Chiwongolero chokhala ndi mzati chimavala kapena kusapaka bwino.
(7) Kunyamula chiwongolero kumawonongeka ndi mphamvu zakunja ndikupunduka.
(8) Chiwongolerocho ndi cholakwika, ndiko kuti, cholakwika pakati pa chiwongolero chenichenicho Angle ndi chiwongolero cha Angle chimaposa ± 1O pamene chowongoleracho chayimitsidwa, ndiye kuti chowongoleracho chiyenera kusinthidwa.

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