Uhlobo luni lokushaya ?
Ukulawula okuhle kokushaya kwenhliziyo (CW + CCW); ishayela plus control isiqondiso (ishayela + isiqondiso); Okokufaka kwesigaba se-AB (ukuhlukaniswa kwesigaba, okusetshenziswa kakhulu ekulawuleni amasondo wesandla).
Uhlelo oluphambili lwe-servo drive lusetshenziselwa ukuqedela ukuqala kohlelo, isiginali yokulawula isikhombimsebenzisi se-LO, kanye nokubekwa kwerejista ngayinye yemodyuli yokulawula ku-DSP.
Ngemuva kokuthi wonke umsebenzi wokuqalisa we-servo drive usuphothuliwe, uhlelo oluphambili lungena esimweni sokulinda futhi lulinde ukuthi kube khona ukuphazamiseka ukulungisa i-loop yamanje nejubane loop.
Uhlelo lwenkonzo yokuphazamisa ikakhulu lubandakanya uhlelo oluphazamisayo lwezikhathi ezine lwe-M, uhlelo lokuphazamisa ukuthwebula kwe-photoelectric encoder zero pulse capture, uhlelo lokuphazamisa i-power drive, kanye nohlelo lokuphazamisa ukuxhumana.
Amasu okuphatha ezinye izinkinga zama-servo motors
(1) Ukunyakaza kwezimoto: ukunyakaza kwenzeka ngesikhathi sokudla, futhi isignali yesilinganiso sejubane ayizinzile, njengokuqhekeka kokubhaliwe; ukuxhumana okungalungile kwesiginali, njengezikulufu ezikhululekile, njll .; lapho ukunyakaza kwenzeka ohlangothini oluhle kanye nakuhlangothi olubuyela emuva Ngesikhathi sokushintshwa kohambo, kuvame ukubangelwa igebe elihlehlayo leketanga lokudlulisa okuphakelayo noma ukuzuza kwe-servo drive kukhulu kakhulu;
(2) Ukukhasa ngezimoto: kwenzeka kakhulu esigabeni sokusheshisa kokuqala noma okuphakelayo kwejubane, imvamisa kungenxa yokuthanjiswa okungalungile kochungechunge lokudlulisa okuphakelayo, ukuzuza kwesistimu ephansi kanye nomthwalo wangaphandle owedlulele. Ngokuyinhloko, kufanele kuqashelwe ukuthi ukuhlangana okusetshenziselwa ukuxhuma kwe-servo motor kanye nesikulufa sebhola, ngenxa yokuxhuma okuxekethile noma isici sokuzihlanganisa uqobo, njengokuqhekeka, kubangela ukujikeleza kwesikulufa sebhola kanye ne-servo motor ukuthi iphume ekuvumelaniseni, okwenza okuphakelayo Ukuhamba kusheshe futhi kuhamba kancane;
(3) Ukudlidliza kwezimoto: Lapho ithuluzi lomshini lisebenza ngejubane elikhulu, kungenzeka kube nokudlidliza, bese kwenziwa i-alamu engaphezulu kwalesi sikhathi. Izinkinga zokudlidliza komshini ngokuvamile ziyizinkinga zejubane, ngakho-ke kufanele ubheke izinkinga ze-loop esheshayo;
(4) Ukuncishiswa kwe-torque yezimoto: Lapho i-servo motor isebenza kusuka ku-torque ekaliwe ye-rotor iye ekusebenzeni ngejubane eliphezulu, kutholakala ukuthi i-torque izokwehla ngokuzumayo, okudalwa ukulimala kokushiswa kokushisa kwe-motor emazombezombe kanye ukushisa kwengxenye yemishini. Ngejubane elikhulu, ukukhuphuka kwezinga lokushisa kwemoto kuya kuba kukhulu, ngakho-ke, umthwalo wemoto kufanele uhlolwe ngaphambi kokusebenzisa i-servo motor kahle;
(5) Iphutha lesikhundla sezimoto: Lapho ukunyakaza kwe-servo axis kudlula ibanga lokubekezelelana kwesikhundla (i-KNDSD100 yokusetha okujwayelekile kwefektri PA17: 400, ukuma ngaphandle kwebanga lokuthola ukubekezelelana), idrayivu ye-servo izovela “isikhundla se-4 out ngaphandle kwe-alamu yokubekezelelana. Izizathu eziyinhloko yilezi: ububanzi bokubekezelelana kokusetha kohlelo kuncane; ukuhlelwa kohlelo lwe-servo akulungile; idivayisi yokuthola indawo ingcolile; iphutha eliqoqekayo leketanga lokudlulisa okuphakelayo likhulu kakhulu;
(6) Imoto ayiphenduki: Ngaphezu kokuxhuma isignali ye-pulse + direction kusuka kusistimu ye-CNC iye kwi-servo drive, kukhona nesiginali yokuvumela amandla, okuvamise ukuba yi-DC + 24 V relay voltage coil voltage. I-Servo motor ayiphenduki, izindlela ezijwayelekile zokuxilonga yilezi: hlola ukuthi ngabe uhlelo lwe-CNC lunokukhishwa kwesiginali ye-pulse; hlola ukuthi isignali yokunika amandla ivuliwe yini; bhekisisa ukuthi ngabe isimo sokufaka / sokukhipha kohlelo sihlangabezana nezimo zokuqala kwe-eksisi yokuphakelayo ngesikrini se-LCD; kulabo abanamabhuleki kagesi I-servo motor iqinisekisa ukuthi ibhuleki ivuliwe; idrayivu inephutha; i-servo motor inephutha; i-servo motor kanye nokuhluleka kokuxhumeka kokuxhunywa kwebhola noma ukwehlukaniswa kokhiye, njll.
Ngamafuphi
Ukufingqa, ukusetshenziswa okulungile kwe-CNC ithuluzi lomshini we-servo drive akumele nje kuphela kusethe amapharamitha ngokuya ngencwadi yomsebenzisi, kodwa futhi kuhlanganisa nokusetshenziswa kwesayithi nezimo zomthwalo wokusebenza okuguqukayo. Emsebenzini wangempela, kuphela ngokuqonda okunamandla kwamapharamitha namakhono asebenzayo, abasebenzisi bangathola amakhono wokulungisa amaphutha amadrayivu nama-motors, futhi basebenzise kahle ama-servo drive nama-servo motors kahle.
Isikhathi Iposi: Sep-22-2020