Dhizaini yeanorema-basa hinge neakakura kutenderera kona zvichibva pane cheturu chevhiziri yechiitiko_hing ziva

Hings zvinhu zvakakosha mune zvemakanika midziyo, uchibvumira kufamba uye kutenderera. Nepo mhando dzakasiyana dzehudyu dzakashandiswa zvakanyanya mumaindasitiri, dzakadai sekutenderera hinge, hookerial hinges, hydraulic cylinger, uye bhora rinokanda vaviri vaviri, vachiri vamwe vasingakwanisi. Semuenzaniso, pasi pemitoro inorema, hombo dzechinyakare dzinoda kuve dzakakora kuitira kuti usangane zvinodiwa pakuomarara. Pamusoro pezvo, mune zvakakosha nzvimbo uko nzvimbo inonzi nzvimbo ishoma uye mitoro yakakura, tsika dzechinyakare dzinogona kunetseka kuzadzisa basa ravo.

Nekuda kweizvozvo, kwave nekuwedzera kufarira kwekutsvagisa matsva ehudyu madhiri. Particle Sukardzi Optimization (PSE) Algorithm, rudzi rwechisimba kwerudzi rwelgorithm, yakawana kukosha kwakakosha uye kushandira muminda yeinjiniya. Iyi algorithm inoshandisa maitiro emapoka eshiri anobhururuka nechikafu kuti uwane mhinduro dzakakwana munzvimbo dzakaoma kunzwisisa kuburikidza nekubatana uye nemakwikwi pakati pevanhu. PSE ALGORithMS inoshanda zvakanyanya, zviri nyore kuita, uye zvakanyanyisa kushandiswa muinjiniya maitiro. Maitiro ekutanga eiyo PSSE ALGORITSM inosanganisira kutanga, ndege dzendege, uye zvinoguma nekutsunga. Iyo algorithm inotanga nekukasira kugadzira huwandu hwekutanga hwezvikamu, izvo zvinofamba mukati menzvimbo inochengeterwa. Nekuverenga kukosha kwekusimba kwechikamu chimwe nechimwe, iyo algorithm inosarudza iyo itsva yekufamba mafambiro uye kumhanya kwechikamu chimwe nechimwe. Munguva yega yega kutenderera kwechiitiko chetemberi, iyo yakakwana tarisiro uye yakasarudzika yakakwana pesvedzero yakakura pane yakatevera kutenderera kwekufamba kwekutanga kwekufamba kwekutanga. Mushure mekutenderera kazhinji, iyo algorithm inowana mhinduro yakakwana.

Iko kushandurwa kwekuita kweiyo PSE ALGORITSM yakavandudzwa nekuunza zviyero zveSertia, sekuratidzwa kweShi uye Eberhart. Chimiro chezvikamu zvemhedzisiro zvinosanganisira zvikamu zvakati, zvinosanganisira inertia, kuziva, uye kushandira pamwe kwenzvimbo. Iyo algorithithm parameter, yakadai sekumhanya kwemakungwa uye nhamba yezvekushandisa, inogona kuchinjwa zvichienderana nezvinodiwa chaizvo. PSE ALGORITMS yave yakashandiswa zvakanyanya nehuremu hwekuwedzera algorithm muinjiniya application uye kazhinji kunze kwekuwedzera genetic algorithms. Nekudaro, PSSE ALGORithMS ichiri kusangana nematambudziko, akadai sekutangisa nguva isati yasvika. Naizvozvo, kwave nekutsvaga kwakakosha kutsaurira kuitwa nekuvandudza iyo PSSE ALGORITSM uye kugadzirisa zvaisakwanisa kuita.

Muchirevo chekugadzira hinge, zvinodiwa purojekiti zvinosanganisira mutoro wekutakura we3 matani uye kutenderera kwezasi kwe ± 90 degrees, ine zviyero zvisiri kupfuura 2000 mm x 500 mm x 1000 mm. Kuti uite izvi zvinodiwa, iyo 2r mechanism inosarudzwa seyemuchinja maitiro. Uyu mechina ane vaviri vanofamba uye vaviri vanofamba, vachipa zvakanyanya kuomarara, kugadzirisa kwekukanganisa, uye kugona kwekumanikidza. Pamusoro pezvo, iyo mechanism iri symmetrical, inokonzeresa kuisirwa nyore uye kugadzirisa.

Munguva yekuongororwa kwema dhizaini yekugadzira, iyo kutenderera kona uye saizi zvinodiwa zvinosangana nekushandisa geometric matambudziko. Nekudaro, dambudziko rakakosha ririnani mukuona kuti michina ine simba rakanakisa rekutapurirana. Izvi zvinowanzoitika nekuisa mashoma kutapurika kona yeiyo mechanism.

Kuongorora kutapurirana kwesimba, iyo tsvimbo CE inosarudzwa seanoongorora chinhu. Kufungidzira mutoro wehukuru wemo m uye chinhambwe che d pakati penzvimbo yayo yehukuru uye iyo inotenderera, iro simba rinobatsira paDhy rinoongororwa. Nekufunga nezve makona pakati pemauto uye tsvimbo CE, pamwe nekona pakati petsvimbo uye x-axis, simba rakaringana equation rinotorwa. Iyi equation inovimbisa iyo mechanm yemasimba yekufambisa yekuendesa kugona.

Zvichienderana nekuongororwa kwemhedzisiro, vaviri vanofamba vakagadzirwa saizvozvo. Mhando yemagetsi cylinder, GSX40-1201, yakasarudzwa chaizvo, ichitora yakanangana nesitirokisiti, yakakwenenzverwa, uye inonhuwira. Zvimwe zvinhu, zvakadai sehukuru hwehukama, hunofungidzirwawo mune yekupedzisira dhizaini. Kutsvedza mabhurosi akagadzirwa nealuminium bronze yakasarudzwa kune imwe neimwe inotenderera, ichifunga nezve yavo yakakwirira-inotakura mutoro wekubereka uye zvaanoda zvinodiwa. Izvo zvinhu zvikuru zvakagadzirwa ne 35CrMNSIA Alloy simbi, iyo inopa yakakwira tensile simba uye elastic modulus.

Kana wapedza mwero wekugadzira, iyo cad modhi inosimbiswa kuti uone kuoneka kwekupedzisira dhizaini. Iyo tangi inokwira optimization algorithm yakabudirira yakawana kugadzirwa kwekugadzirwa kweiyo yakakura-kutenderera-kona inorema-basa

Mukupedzisa, iyo svina inodzika optimization algorithm yakave yakaratidza zvinobudirira mukugadzirisa dhizaini yeiyo yakakura-kutenderera-kona inorema-basa. Kuburikidza nekuchenjera kuongororwa uye kuongororwa, iko kugadzirwa kwakaringana kweiyo 2r me mechani kwakawanikwa. Maitiro ekugadzira, kusanganisira kusarudzwa kwezvinhu uye zvinhu, zvakabudirira kupedzwa. Iyo CAD muenzaniso inopa chiratidzo chinooneka cheiyo yekupedzisira dhizaini. Zvakazara, zvimisikidzo zvinodzika Optimization algorithms inopa chishandiso chakakosha uye chakabudirira chekugadzira uye kubatsira mukuvandudza mashandiro emuchina mumaindasitiri akasiyana-siyana.

Mareferensi:

1. Wei Minhe, Han Xianguo, Zhang Jun. Optimization kutsvagisa pa3-UPS / S kufanana neBilliard bhora bhora hinge [j]. Aerospace Kugadzira Technology, 2011 (3): 19-23.

2. Chen lishun, li li li, zhang hongliang. Kuumbwa kwekugadzirwa kwetsva super-redundant robotj. Dhizaini yekugadzira uye kugadzira, 2010 (6): 148-150.

3. Yang Run, CAI Anjiang. Yakakwana dhizaini yemagetsi magetsi pedal voltage gadziriso paramende yakavakirwa pane rbf uye tangi inodzika optimization algorithm [j]. Dhizaini yekugadzira uye kugadzira, 2011 (1): 72-74.