Marine Hydraulic Steering Gear

1.The steering gear haizotendeuki

(1) Iyo remote control system inotadza uye mashandiro emuchina wepadivi akajairika.

Kune yemagetsi kuremote control system, inogona kunge iri circuit breaker (fuse yakatsva, kubata iri welding kana kusabatwa zvakanaka, kukuvara kwechikamu chemagetsi, zvichingodaro), inogona kunge iri iyo mechanic transmission chikamu chekukanganisa (senge gwara tsvimbo yakajairwa kana inofanira kuiswa mubhoti haina kuiswa, nezvimwewo). Kana iyo control system iine servo-hydraulic cylinder, inogona zvakare kuve iyo yekudzora sosi yekukanganisa (yekubatsira pombi kukuvara, mwero wemafuta wakanyanya kuderera), iyo servo-hydraulic cylinder bypass valve haina kuvharwa, yekuyamura vharafu kuvhura kudzvanywa zvakare. yakaderera, kana yekudzosera vharafu haigone kusiya yepakati.

(2) Pombi huru haigoni kupa mafuta.

Chiratidzo chekukanganisa ndechekuti giya rekutungamirira harigone kutenderera. Kunyangwe iyo pombi huru isingakwanise kupa oiri inokonzeresa kuti giya rekutungamirira harigone kutenderera, iro rinogona kusimbiswa nekushandura piyano yakasara.
Kana shanduko yepombi yakamira uye mapombi makuru maviri achigovera chireveredzo chinoyangarara, magadzirirwo epombi ine chikanganiso anofanira kubviswa pombi yekumira yehydraulic pombi isati yatsiviwa.
Kana iyo hydraulic pump unit isingagoni kutanga, inofanira kuonekwa kuti pane kukanganisa kwedunhu. Panguva ino, zvinofanira kucherechedzwa kuti zvimwe zvigadziri zvine kuchengetedzwa kweketani - iyo pombi huru haigoni kutanga pamberi pepombi yekubatsira isati yatanga, uye nzira yekutendeuka inogona kushandiswa kuona kana hydraulic pump ine mechanical resistance.
Kana iyo hydraulic pombi inogona kushanda asi inenge isina kudzvanywa kwemafuta, mukusabatanidzwa kweiyo huru yemugwagwa wemafuta inopfuura kana kuvuza mukana, ndiko kuti, pombi huru haipe mafuta, pavharuvhu inodzorwa yakavhurika yekutungamirira giya hydraulic system, inogona kutanga yatarisa kana. tangi yemafuta inotenderera ishoma nemafuta, kana pombi yekusveta yakavharwa; Kune iyo pombi-inodzorwa giya rekutungamirira, iyo inoshanduka-shanduka yepombi inofanirwa kuongororwa kana iyo yakajairika kushanda inogona kuitwa nenzira yemuchina weparutivi. Kana iyo shanduko yakanamatira, iyo yekusiyanisa piston yekudzora oiri ikakanganiswa kana dunhu reoiri rakavharika, iyo inoyangarara lever meshini pini yakatyoka kana chitubu chekuchengetedza simba chakanyanya kupfava, ipapo kushanda kwepadivi hakugone kuita kuti hydraulic pombi ibve pakati. chinzvimbo. Kana zvichidikanwa, iyo inoshanduka nzira yepombi kana pombi pachayo inogona kubviswa kuti ione kukanganisa kwezvikamu zvinoshanda.

(3)Maioiri munzira yemugwagwa kana kudonha kwakakomba.

Chiratidzo Kusveta uye kuburitsa mafuta ekumanikidza kwepombi huru yakafanana (yakaenzana nekushanda kwepombi yekubatsira). Iyo huru yeoiri nzira yekupfuura inokonzerwa nekumira kwepombi kukiya zvakasununguka (reverse), bypass valve kuvhura, kuchengetedza vharafu kuvhurika kwakadzikira kana pad kumusoro, iyo valve control system inogona zvakare kukonzerwa nekutadza kwevhavha inodzosera haigone kusiya. wepakati.

(4) Main mafuta redunhu rakavharwa kana rudder kutenderera kwakavharwa.

Mhosva zviratidzo main pombi inoburitsa yakakwira mafuta kudzvanywa, ruzha, vharafu yekuchengetedza yakavhurika. Chikonzero chikuru chekuvhara nzira yeoiri inogona kunge iri yekuti pombi yepombi uye cylinder valve haina kuvhurwa kana mvura yekudzora yekuvhara yevhavha yenzira huru yemafuta haigone kuvhurwa.

2. Chengetedza chidzoreso kune rimwe divi

(1) Remote control steering inogona kungova nzira imwe chete yekutungamidza, manual steering padivi pemuchina zvakajairika. Chikonzero chinogona kunge chiri chemagetsi chiri kure chinodzora chedunhu kukanganisa (senge solenoid vharafu coil break) kana kudzora ne servo-hydraulic silinda parutivi kwakakomba kuvuza kwakakonzerwa.

(2) Pombi inoshanduka inogona chete nzira imwe chete yekuburitsa mafuta. Chikonzero chinogona kunge chiri chekuti nzira imwe chete yekushanda kwepombi inoshanduka kwakaoma, senge jamu yenzira imwe chete kana kuvharika kwepiston yekudzora gomba remafuta.

(3) Iyo huru yedunhu remafuta yakavharwa kana kupfuura munzira imwe. Chikonzero chinogona kunge chiri chekuti kuvhurika kwevhavha yekuyamura kune rumwe rutivi kwakadzikira, kana imwe yemafuta makuru ekuvhara mavharuvhu haigone kuvhura panguva yekudzoka kwemafuta.

3.Abnormal ruzha uye vibration yegiya rekutungamirira

(1) Ruzha rwemvura. Iyo sisitimu inoburitsa cavitation, iyo yakavharwa sisitimu haina kuderedzwa zvachose kana mafuta ekupa haana kukwana; Zvingave zvakare kuti mwero wemafuta mutangi wakanyanya kuderera, mafuta ekusveta sefa yakavharwa kana pombi yekusveta inodonha; Uye zvakare, kana tembiricha yemafuta yakadzikira uye mafuta Hertz akakurisa, ruzha rwemvura runogona kuitika.
(2) Ruzha rusina kujairika rwehydraulic pump unit. Zvingave kuti pombi uye mota hazvina kurongeka zvakanaka, kana kuti mabhengi kana zvimwe zvikamu zvinofamba mupombi zvakakuvadzwa.
(3) Mapaipi kana zvimwe zvikamu hazvina kunyatsogadziriswa.
(4) Iyo plunger kurongedza yeinotungamira hydraulic cylinder yakanyanya kusimba.
(5) Mamwe mafomu emafuta makuru evhavha yekuvhara ari nyore kugadzira kugogodza kana chidzoreso chinotenderera nekukurumidza pasi pechiito cheiyo negative torque.
(6) Rudder mbiru inopfeka kupfeka kana kusazora mafuta.
(7) Kutakura kwechidzoreso kunokanganiswa nemasimba ekunze uye kuremara.
(8) Chidzoreso hachina kurongeka, ndiko kuti, kukanganisa pakati peiyo chaiyo Angle uye yekuraira yeAngle inodarika ± 1O kana chidzoreso chamiswa, ipapo giya rekutungamirira rinofanira kugadziriswa.