Pampu yowongolera mphamvu - kapangidwe, mitundu, mfundo yogwirira ntchito

Kuwongolera mphamvu kukupitilizabe kukhala m'malo mwake m'magulu angapo a magalimoto ndi mitundu ya magalimoto onyamula anthu. Node yawo yayikulu ndi mpope, yomwe imasintha mphamvu ya injini kukhala mphamvu yayikulu yamadzimadzi ogwira ntchito. Chojambulacho chimakhazikitsidwa bwino komanso chotsimikiziridwa, chomwe chimatilola kulingalira mwatsatanetsatane pazochitika zonse.

Ntchito zochitidwa ndi kugwiritsa ntchito

Mwa chikhalidwe chake, pampu ya hydraulic imapereka mphamvu kwa actuator mwa mawonekedwe a kufalikira kwa madzimadzi ogwirira ntchito a dongosolo - mafuta apadera, opanikizika kwambiri. Ntchito yomwe yachitika imatsimikiziridwa ndi kukula kwa kupanikizika kumeneku komanso kuthamanga kwa magazi. Chifukwa chake, rotor yapampu iyenera kuzungulira mwachangu, ndikusuntha ma voliyumu ofunikira pa nthawi ya unit.

Kulephera kwa mpope sikuyenera kuyambitsa kutha kwa chiwongolero, mawilo amathabe kutembenuzidwa, koma mphamvu pa chiwongolerocho idzawonjezeka kwambiri, zomwe zingadabwitse dalaivala. Chifukwa chake zofunikira zazikulu zodalirika komanso kulimba, zomwe zimakwaniritsidwa chifukwa cha kapangidwe kotsimikizika, njira yosankhidwa yojambulira komanso mafuta abwino amadzimadzi ogwira ntchito.

Zosankha zoyipa

Palibe mitundu yambiri yamapampu a hydraulic; chifukwa cha chisinthiko, mbale ndi zida zokha zidatsalira. Yoyamba imagwiritsidwa ntchito kwambiri. Kuwongolera kupanikizika sikumaperekedwa kawirikawiri, palibe chosowa chapadera cha izi, kukhalapo kwa valve yochepetsera kuchepetsa mphamvu ndikokwanira.

Muchiwongolero champhamvu chapamwamba, makina oyendetsa pampu wozungulira amagwiritsidwa ntchito kuchokera ku crankshaft pulley ya injini pogwiritsa ntchito lamba. Makina apamwamba kwambiri a electro-hydraulic amagwiritsa ntchito galimoto yamagetsi yamagetsi, yomwe imapereka ubwino pakuwongolera kulondola, koma imalepheretsa mwayi waukulu wa ma hydraulics - kukulitsa mphamvu zambiri.

Mapangidwe a mpope ambiri

Makina amtundu wa vane amagwira ntchito posuntha madzi pang'ono pang'onopang'ono ndikuchepetsa kwawo potembenuza rotor ndikufinya mafuta patope yotulutsa. Pampuyi imakhala ndi zigawo izi:

• yendetsani pulley pa shaft ya rotor;
• rotor yokhala ndi masamba a lamellar m'mizere yozungulira;
• zimbalangondo ndi stuffing bokosi zisindikizo wa kutsinde mu nyumba;
• stator yokhala ndi ma elliptical cavities mu voliyumu yanyumba;
• kuwongolera valavu yoletsa;
• nyumba yokhala ndi zida za injini.

Nthawi zambiri, rotor imagwira ntchito ziwiri zogwirira ntchito, zomwe zimapangitsa kuti pakhale zokolola zambiri ndikusunga kapangidwe kake. Onsewa ali ofanana mwamtheradi ndipo ali diametrically moyang'anizana ndi axis wa kasinthasintha.

Dongosolo la ntchito ndi kuyanjana kwa zigawo

Lamba wa V-lamba kapena lamba wanyimbo zambiri amazungulira kapu ya rotor shaft. Rotor yomwe idabzalidwapo ili ndi mipata momwe mbale zachitsulo zimayenda momasuka. Ndi zochita za mphamvu centrifugal, iwo nthawi zonse mbamuikha elliptical mkati pamwamba pa stator patsekeke.

Madziwo amalowa m'mitsempha pakati pa mbale, pambuyo pake amapita kumalo komwe amatuluka, komwe amachoka chifukwa cha kuchuluka kwa ma cavities. Kuthamanga pamakoma okhotakhota a stator, masambawo amalowetsedwa mu rotor, kenako amayikidwanso patsogolo, kutenga magawo ena amadzimadzi.

Chifukwa cha liwiro lalikulu la kusinthasintha, pampu imakhala ndi ntchito yokwanira, pamene ikupanga kukakamiza kwa bar 100 pamene ikugwira ntchito "kuima".

Kuthamangitsidwa kwakufa-kumapeto kumakhalapo pa liwiro lalikulu la injini ndipo mawilo amazungulira njira yonse, pamene pisitoni ya silinda ya akapolo sakanatha kupitirira. Koma pazifukwa izi, valavu yotseketsa kasupe imatsegulidwa, yomwe imatsegula ndikuyamba kubwereranso kwamadzimadzi, kuteteza kupanikizika kuti zisachuluke kwambiri.

Mitundu ya mpope imapangidwa m'njira yoti imatha kutulutsa kuthamanga kwake kwakukulu pamtunda wocheperako. Izi ndizofunikira poyendetsa ndi liwiro lopanda ntchito, koma ndi chiwongolero chowala kwambiri. Ngakhale kutsutsa kwakukulu pa nkhani ya kutembenuza mawilo owongolera pamalopo. Aliyense amadziwa kuti chiwongolero chopanda mphamvu ndi cholemera bwanji pamenepa. Zikuoneka kuti mpope akhoza kudzaza kwathunthu pa liwiro laling'ono la rotor, ndipo pambuyo pa kuwonjezeka kwa liwiro, amangotaya gawo lamadzimadzi kumbali ina kudzera mu valve yolamulira.

Ngakhale kuti njira zoterezi zogwiritsira ntchito mopitirira muyeso zimakhala zokhazikika komanso zimaperekedwa, ntchito ya chiwongolero chamagetsi ndi mawilo imatuluka kwathunthu pafupi ndizovuta kwambiri. Chifukwa cha ichi ndi kutenthedwa kwa madzimadzi ogwira ntchito, chifukwa chomwe chimataya katundu wake. Pali chiwopsezo cha kuchuluka kwa kuwonongeka komanso kuwonongeka kwa mapampu.

Kudalirika, zolephera ndi kukonza

Mapampu owongolera mphamvu ndi odalirika kwambiri ndipo sakhala azinthu zongogula. Koma iwonso sali amuyaya. Zowonongeka zimawonekera mwa mawonekedwe a kuyesetsa kowonjezereka pa chiwongolero, makamaka panthawi yothamanga, pamene mpope sichipereka ntchito yofunikira. Pali kugwedezeka ndi kung'ung'udza kwakukulu komwe kumasowa mutachotsa lamba wagalimoto.

Kukonza mpope n'kotheka, koma nthawi zambiri amangosinthidwa ndi choyambirira kapena gawo lopuma kuchokera kumsika. Palinso msika wa mayunitsi opangidwanso mu fakitale, ndi otsika mtengo kwambiri, koma amakhala ndi kudalirika komweko.