Mukutaura kwenyama, mota yemagetsi chinhu chinoshandura simba kuita kufambisa imwe mhando yemuchina chikamu, ingave mota, printer.Kana mota yakamira kutenderera panguva imwe cheteyo, nyika yaizove isingafungidzike.
Mota dzemagetsi dziri kwese munharaunda yemazuva ano, uye mainjiniya akagadzira akawanda emhando dzakasiyana dzemotor kwemazana emakore.
Mazhinji mota ma actuators, zvichireva kuti kuburikidza nekushandisa torque, vanogadzira mafambiro.Kwenguva yakareba, iyo hydraulic inotyaira simba re hydraulic drives yaive chiyero chenguva yacho.Nekudaro, rudzi urwu rwemota rwuri kuwedzera muzana ramakore re21 nekufambira mberi kwemadhiraivha emagetsi, pamwe nekuti simba remagetsi rave kuwanda uye nyore kudzora.Pavaviri ava, mumwe ari nani pane mumwe here?Kana kuti izvi zvinoenderana nemamiriro ezvinhu.
Kuongorora kwe hydraulic systems
Kana wakamboshandisa jeko repauriri, kana kutyaira motokari ine mabhureki emagetsi kana kuti chidhiraivho chemagetsi, unogona kushamisika kuti unokwanisa kufambisa nhamba yakakura kudaro yezvinhu pasina kushandisa simba rakawanda.(Kune rimwe divi, unogona kunge wakapedzwa zvakanyanya nebasa rekuchinja vhiri parutivi pemugwagwa kuti ufunge nezve pfungwa idzi.)
Aya nemamwe mabasa akafanana anoitwa kuti agoneke nekushandiswa kwema hydraulic system.A hydraulic system haigadziri simba, asi panzvimbo pacho inoshandura kubva kune imwe kunze kune fomu inodiwa.
Chidzidzo che hydraulics chinosanganisira nzvimbo mbiri huru.Hydraulics iko kushandiswa kwemvura kuita basa nepamusoro-soro uye kuderera kwekumanikidza.Zvigayo zve“chinyakare” zvinoshandisa simba riri mukuyerera kwemvura kukuya zviyo.Mukupesana, hydrostatics inoshandisa iyo yakanyanya kudzvanywa uye yakaderera fluidity yemvura kuita basa.Mumutauro wefizikisi, chii chiri hwaro hwekutengesa uku?
Simba, Basa uye Nzvimbo
Hwaro hwemuviri hwekushandisa hydraulic motors ipfungwa yekuwedzera simba.Huwandu hwemambure muhurongwa ndicho chigadzirwa chesimba remambure rinoshandiswa uye chinhambwe chinofambiswa pasina nhamba Wnet = (Fnet) (d).Izvi zvinoreva kuti kune basa rakapihwa basa remuviri, simba rinodiwa kuti rishandiswe rinogona kuderedzwa nekuwedzera chinhambwe mukushandiswa kwesimba, sekutendeuka kwescrew.
Iyi musimboti inotambanukira zvakatevedzana kusvika kune maviri-dimensional zviratidziro kubva pahukama p=F/A, apo p=pressure muN/m2, F=force muNewtons, uye A=nzvimbo mum2.Mune hydraulic system umo kudzvanywa p inochengetwa nguva dzose, kune maviri piston-cylinders ane cross-sectional nzvimbo A1 uye A2 iyo inotungamira kune iyi hukama.F1/A1 = F2/A2, kana F1 = (A1/A2)F2.
Izvi zvinoreva kuti kana iyo yakabuda piston A2 yakakura pane yekupinza piston A1, simba rekuisa richava diki pane inobuda simba.
Magetsi emagetsi anotora mukana wekuti magineti inoita kudzvanywa pane inofambisa charge kana ikozvino.Koiri yewaya inotenderera inoiswa pakati pemapango emagetsi emagetsi kuitira kuti magineti agadzire torque inoita kuti koiri itenderere paaxis yayo.Iyi shaft inogona kushandiswa kune zvakawanda zvinhu, uye, muchidimbu, mota inoshandura simba remagetsi kuita magetsi emagetsi.
Hydraulics vs Electric Motors: Zvakanakira uye Zvakaipa
Sei uchishandisa hydraulic mota, injini yekupisa yemukati kana mota yemagetsi?Zvakanakira uye zvakaipira zvemhando yega yega mota dzakawanda zvekuti dzinofanirwa kutariswa mune imwe neimwe yakasarudzika mamiriro.
Zvakanakira zve hydraulic motors
Mukana mukuru wema hydraulic motors nderekuti anogona kushandiswa kugadzira zvakanyanyisa masimba.
Hydraulic motors inoshandisa incompressible fluid, iyo inobvumira kudzora kwakasimba kwemota uye nekudaro kunyatsojeka mukufamba.Pakati pezvinorema nharembozha, dzinobatsira zvakanyanya.
Kuipa kwe hydraulic motors
Hydraulic motors zvakare isarudzo inodhura, mafuta ese ari kushandiswa, uchiita izvi zvakanyanyisa, mafirita akasiyana, pombi neoiri zvinoda kuongororwa, kushandurwa, kucheneswa, nekutsiviwa.Kurasika kunogona kugadzira kuchengetedzwa uye njodzi dzezvakatipoteredza.
Zvakanakira mota
Kuvhura kweiyo hydraulic mota haina kukurumidza, mota inokurumidza (kusvika 10m / s).Ivo vane kukurumidza kurongeka uye kumisa zvinzvimbo, kusiyana nema hydraulic motors, ayo anogona kupa iyo yakakwirira inodiwa chaiyo chinzvimbo.Electronic sensors inokwanisa kupa mhinduro chaiyo pamusoro pekufamba uye kushandiswa kwesimba.
Kuipa kwemamota
Idzi mota dzakaoma uye dzakaoma kuisa zvichienzaniswa nemamwe mota, uye dzakanyanya kutadza kutadza zvichienzaniswa nemamwe mota.Mazhinji acho, chakashata ndechekuti iwe unoda simba rakawanda, unoda hombe uye inorema mota, kusiyana ne hydraulic motors.
Nhanganyaya kune Pneumatic Drives
Pneumatic, electronic, kana hydraulic actuators inogona kunetsa mune mamwe mamiriro.Musiyano uripo pakati pepneumatic uye hydraulic actuators ndewekuti hydraulic mota dzinoshandisa kuyerera kwemvura nepo pneumatic actuators inoshandisa gasi, kazhinji gasi rakajairwa.
Pneumatic drives inobatsira uko mweya wakawanda, saka gasi compressor inofanirwa kutanga.Kune rimwe divi, mota idzi hadzina kunyatso shanda nekuti kurasikirwa kwekupisa kwakakura kwazvo zvichienzaniswa nemamwe marudzi emotor.
Nguva yekutumira: Feb-13-2023