Ukukhethwa Kwezimoto ze-Hub

I-hub motor evamile i-DC brushless motor, futhi indlela yokulawula iyafana naleyo ye-servo motor.Kodwa ukwakheka kwe-hub motor kanye ne-servo motor akufani ncamashi, okwenza indlela evamile yokukhetha i-servo motor ingasebenzi ngokugcwele ku-hub motor.Manje, ake sibheke ukuthi ungayikhetha kanjani injini yehabhu efanele.

I-hub motor ibizwa ngesakhiwo sayo, futhi ivame ukubizwa ngokuthi i-rotor yangaphandle DC brushless motor.Umehluko ovela ku-servo motor ukuthi isikhundla esihlobene se-rotor ne-stator sihlukile.Njengoba igama lisho, i-rotor ye-hub motor itholakala ku-periphery ye-stator.Ngakho-ke uma iqhathaniswa ne-servo motor, i-hub motor ingakhiqiza i-torque eyengeziwe, enquma ukuthi indawo yokusetshenziswa kwemoto yehabhu kufanele kube imishini enejubane eliphansi kanye ne-torque ephezulu, njengemboni yamarobhothi ashisayo.

Lapho uklama uhlelo lwe-servo, ngemuva kokukhetha uhlobo lwesistimu ye-servo, kuyadingeka ukukhetha i-actuator.Ngohlelo lwe-servo kagesi, kuyadingeka ukunquma imodeli ye-servo motor ngokusho komthwalo wesistimu ye-servo.Le yinkinga yokufanisa phakathi kwe-servo motor kanye nomthwalo wemishini, okungukuthi, indlela yokwakhiwa kwamandla yesistimu ye-servo.Ukumataniswa kwe-servo motor kanye nomthwalo wemishini ikakhulukazi kubhekiselwa ekufanisweni kwe-inertia, umthamo kanye nesivinini.Kodwa-ke, ekukhethweni kwama-servo hubs, incazelo yamandla iyancipha.Izinkomba ezibaluleke kakhulu i-torque nesivinini, imithwalo ehlukene kanye nokusetshenziswa okuhlukile kwe-servo hub motor.Ungakhetha kanjani i-torque nesivinini?

1.Isisindo se-hub motor

Ngokuvamile, amarobhothi esevisi azokhethwa ngesisindo.Isisindo lapha sisho isisindo esiphelele serobhothi yesevisi (i-robot self-weight + isisindo somthwalo).Ngokuvamile, sidinga ukuqinisekisa isisindo esiphelele ngaphambi kokwenza ukukhetha.Isisindo semoto sinqunywa, ngokuyisisekelo imingcele evamile efana ne-torque iyanqunywa.Ngoba isisindo sikhawulela isisindo sezingxenye zamagnetic zangaphakathi, ezithinta i-torque ye-motor.

2.Ikhono lokulayisha ngokweqile

I-engeli yokugibela kanye nekhono lokukhuphuka phezu kwezithiyo nakho kuyinkomba ebalulekile yokukhethwa kwamarobhothi esevisi.Lapho ukhuphuka, kuzoba nengxenye yamandla adonsela phansi (i-Gcosθ) eyenza irobhothi lesevisi lidinge ukunqoba umsebenzi, futhi lidinga ukukhipha i-torque enkulu;ngendlela efanayo, i-engeli enyakazayo nayo izokwakhiwa lapho ukhuphuka umgwaqo.Kudingeka futhi ukunqoba amandla adonsela phansi ukwenza umsebenzi, ngakho amandla okulayisha ngokweqile (okungukuthi, i-torque ephezulu) azophazamisa kakhulu ikhono lokukhuphuka umgwaqo.

3.Isivinini esikaliwe

Ukubaluleka kokugcizelela ipharamitha yejubane elilinganiselwe lapha ukuthi lihlukile ezimweni zokusetshenziswa kwamamotho ajwayelekile.Isibonelo, uhlelo lwe-servo luvame ukusebenzisa i-motor + reducer ukuthola i-torque enkulu.Kodwa-ke, i-torque ye-hub motor ngokwayo inkulu, ngakho-ke ukusebenzisa i-torque ehambisanayo uma idlula isivinini sayo esilinganisiwe kuzodala ukulahlekelwa okukhulu, okuholela ekushiseni ngokweqile noma ngisho nokulimala kwemoto, ngakho-ke kuyadingeka ukunaka ijubane layo elilinganiselwe.Ivamise ukulawulwa ngaphakathi kwezikhathi eziyi-1.5 kumthamo wayo ukuze kutholwe imiphumela engcono kakhulu.

Selokhu yasungulwa, i-Shenzhen Zhongling Technology Co., Ltd. ibigxile ku-R&D, ukukhiqizwa nokusebenza kahle kwama-hub motors, ihlinzeka amakhasimende ngemikhiqizo esezingeni lokuqala nezisombululo ezinamagugu okugxila, ukusungula izinto ezintsha, isimilo kanye ne-pragmatism.


Isikhathi sokuthumela: Nov-02-2022