Tsvagiridzo pamusoro pehurongwa hwekudzora hweCNC system inoshanda zvakanyanya yakavakirwa pakuvaka kwakavhurika Wang Junping, Fan Wen, Wang An, Jing Zhongliang 3 710072, 1 Xi'an: T: koreji, Xi'an 710032, Shanghai backbone open architecture yeHaijiao Tong University, Tora "I. zvikamu uye CNC system" seyakabatana uye funga kuti ungavandudza sei dhigirii rebasa rakanaka. Cha arr7 high-performance CNC system control strategy ye open structure a: open architecture, high-performance control f CNC system 1, clear classification number in control strategy, tp273 document, a as s medium u level (19h ―), male (Han s >. KH, anobva kuHeyang County. Akaberekerwa kuMadokero. Akaberekerwa kuMadokero. Chishandiso chemuchina uye manumeral control system yacho zviri kufamba zvichienda mberi. Budiriro yakangwara zvishoma, inehungwaru uye yakabatana. Dambudziko guru re face pile nderekuona kutarisa kwe speed machining process uye kugadzira supporting valve service controller. Zvisinei, budiriro Si uye kushandiswa kwe transmitter itsva, advanced servo control algorithm uye process control strategy zvakakanganiswa ne traditional control system system. Saka, nyanzvi dzakawanda dzakazvipira kugadzira magadzirirwo matsva, kureva, open architecture. Pepa iri rinotarisa pa open architecture. Kutora workpiece uye manumeral control system yese, tichifunga kuti tingavandudza sei machining accuracy, uye kuisa mberi calibration strategy ye off-performance manumeral control system mu open structure. I. sumo pfupi ye magadzirirwo e open A-type control system. Sisitimu yekudzora nhamba isystem yakakosha yekombuta yejusi, inoshandiswa kudzora maindasitiri, asi yakasiyana nekombuta yakajairika. Kwenguva yakareba, sisitimu yenhamba yave kugadzira sisitimu yayo. Gadzira chimiro chayo chesimbi yakapfava, shandisa zvakavanzika zvehunyanzvi uye kuvharwa kwehunyanzvi, kuitira kuti zviomere vagadziri vezvishandiso zvemuchina nevashandisi vekupedzisira kuita kusimudzira kwechipiri, uye kukudziridza kugona kwechishandiso chemuchina uye sisitimu yeNC. Kana chishandiso chemuchina chekudzidzisa nekudzora chichipinda munzvimbo inogoverwa yekudzora uye inochinjika yekugadzira makoramu, uye chinotoda kutaurirana nemasisitimu akafanana enetwork akadai seCAD / CAPP / CAM, Mimwe michina yeCNC yakanangana nemabasa ega haina kukwana, uye zvinodiwa zvitsva zvekuzadza nharaunda. "Chishandiso ichi chinoshandurwazve kuita sisitimu yakavhurika yeCNC."
Magadzirirwo akavhurika eYi Trent anoshandisa mutsetse weHN weBlock uye anopa kubatana kwakabatana kwekushandisa P kuburikidza nemhando dzakasiyana-siyana, iyo inotakurika.
Kukwanisa kukura, kushanda pamwe chete uye kukura, kureva kuti, kuvhurika kwemukati kwechimiro chesystem uye kuvhurika pakati pezvikamu zvesystem. 2. Zvinoenderana nemutemo wesystem, nzira yekudzora system yebhasiketi yeCNC yakavakirwa pachivakwa chakavhurika inoumbwa nezvikamu zvitatu: servo controller, multi FFI detector uye information combination, uye digital value processor, sezvakaratidzwa muKL 1, Chendai processing system inotsigirwa netantalum system. Zvikamu zveservo system zvisati zvaita basa rakakosha mukururama kweworkpiece, nzvimbo zhinji dzemaindasitiri dzine servo systems. Aya maservo m system anoshandisa traditional home 0 anti library controllers, ayo ari kufarirwa zvakanyanya nezvinodiwa zvekuvimbika. Kudzora kumhanya kweclassical senge work order hakuchawanikwe - s iyi high-performance robust motion control yakakosha zvikuru. Chinangwa chayo ndechekuziva kuti nominal congruence error iri pedyo ne fi resolution string. Kuti uwane sarudzo yakazara ye europium, senge engineering, kuchine mapeach war akawanda. FT ndiyo chikonzero chikuru, kunyanya kana paine kusaziva kwe anti dynamic uye nonlinear identification m, a-speed high degree servo controller inogadzirwa. Kana limited bandwidth servo controller ikashandiswa, europium coupling delay inova chikonzero chikuru chekukanganisa kwenzvimbo, izvo zvinokanganisa geometric degree ye workpiece. FLSF system inofanira kunge iine cesium fixing rod uye performance sting rod. Kana ma parameter e dynamic system pit achichinja, mashandiro acho akanaka kwazvo. Aya ma nets 1 achava akaomarara nekuwedzera kwekumhanya kwekudya panguva yekurova. Pakugadzira high-performance rod motion controller, aya h rubs anofanirwa kunge akavakirwa pa zinc feed friction compensation yakarongwa naColm naTotnimfca. Chimiro chekutonga chose chinobatanidza disturbance detector, position anti library control charmer uye fractionator, kureva kuti, high-performance buried system (DOB) yakavakirwa pa disturbance detector, Disturbance gauge. Feedforward FFI controller inogona kutora s-optimal measurement control. Zero phase error tracking W. repetitive control skew kuti ivandudze range accuracy, uye position feedback control inowanzo tora PID control. Pakugadzirisa simba rekusawirirana, nzira dzinowanzoshandiswa ndeidzi: nzira yekupa mari online yakavakirwa pabasa re exponential nonlinear, yakavakirwa paNeural network inverse controller compensation method, robust repetitive control uye variable structure control. Zvisinei, kana ma parameter esystem achichinja zvakanyanya kana paine discontinuous acceleration mu motion trajectory, DOB haina kukodzera zvakanyanya. Yao na tamizuka vakapa nzira itsva yekudzora kufamba, kureva adaptive robust control. Iyo basket performance servo system yakavakirwa pa adaptive robust control ine tracking performance yakanaka.
Kuona ma sensor akawanda uye kubatanidzwa kwemashoko mukugadzirisa mashandiro ebhasiketi, nzira dzakajairika dzekugadzirisa bhasiketi dzinosanganisira tekinoroji yekudzivirira kukanganisa zvichibva pakururama kwemudziyo webhasiketi uye tekinoroji yekupa mibairo yekukanganisa zvichibva pakubvisa kukanganisa pachako. Chinangwa chenzira idzi mbiri ndechekuderedza kukanganisa kwekugadzira kwezvikamu. Pepa iri rinotora workpiece neNC system sezvinhu zvakabatana, rinofunga nezvekuvandudza kururama kwekugadzira bhasiketi, uye rinobatanidza workpiece neNC system kuburikidza neMulti-sensor Detection. Kana tichienzanisa ne single sensor system, multi-sensor information fusion system ine mabhenefiti ehuwandu hwakawanda hweruzivo, kushivirira zvakanaka kukanganisa uye kuwana ruzivo rwakakosha rusingawanikwe ne single sensor. Maitiro ekugadzira imaitiro akaomarara uye anochinjika, uye shanduko dzenzvimbo, kumhanya, tembiricha uye simba rekucheka zvinokanganisana. Nekusimbisa chete kuunganidzwa, kuzivikanwa uye kugadziriswa kwemashoko aya uye kuwana data rakavimbika ndipo panogona kudzorwa nemazvo. Zviratidzo zvinoenderana zvinoyerwa nema sensor akasiyana-siyana, uye tekinoroji ye multi-sensor information fusion inoshandiswa kunzwa ruzivo rwemamiriro ekugadzirisa, kuitira kuti controller ipe controller ruzivo rwechokwadi uye rwakavimbika rwakakwana uye kuvandudza kururama kwekutonga.
Nekuwedzera kuri kudiwa kwekumhanya uye panguva chaiyo yekugadzirisa ruzivo rwesisitimu, uye nekuvandudzwa kwemasekete makuru akabatanidzwa, kune machipisi akasiyana-siyana eDSP akatsaurirwa kugadzirisa masaini edhijitari panguva chaiyo. Zvichienzaniswa nema microprocessors anoshandiswa zvakanyanya, hunhu hwawo hukuru ndehuviri: machipisi mazhinji eDSP anoshandisa chimiro cheHarvard, ndiko kuti, nzvimbo yekuchengetera mirairo yepurogiramu nedata yakaparadzaniswa, uye imwe neimwe ine kero yayo nebhazi redata, izvo zvinoita kuti mirairo yekugadzirisa nedata zvigone kuitwa panguva imwe chete, izvo zvinovandudza zvikuru mashandiro ekugadzirisa; Kana microprocessor ichishandisa mirairo, inoda mafambiro akati wandei emirairo kuti ipedzise. Chip yeDSP inoshandisa tekinoroji yepipeline. Kunyangwe nguva yekuita mirairo yega yega ichiri mafambiro akati wandei emirairo, nekuda kwekufamba kwemirairo, kana yatorwa pamwe chete, nguva yekupedzisira yekuita mirairo yega yega inopedzwa mudenderedzwa rimwe chete remirairo.
Muhurongwa hwekudzora nhamba, muchina wedhijitari wekugadzirisa masaini unopedzisa mabasa ekutora data, kugadzira nzira dzekufambisa data, kusarudza nzira dzekutonga uye kutonga panguva chaiyo.
3 mhedziso kubva pazvinodiwa zvekugadzira bhasiketi nemazvo, bepa iri rinotora workpiece neNC system sezvinhu zvakabatana kuburikidza ne multi-sensor information fusion technology, rinofunga nezvekuvandudza mashandisirwo ebhasiketi nemazvo, uye rinopa zano rekudzora reBasket Performance NC system zvichibva pachimiro chakavhurika. Nzira iyi inobatsirawo pakudzora mimwe mitumbi inofamba.
Huang Jinqing nevamwe. Kugadzirwa kwehurongwa hweCNC hunoshanda zvakanyanya hwakavakirwa pachimiro chakavhurika. Tekinoroji yekugadzira uye maturusi emuchina, 1998 (8): 1416, Chen Meihua nevamwe. Kugadzirwa nekushandiswa kwehunyanzvi hwekugadzira nehunyanzvi hwekufanotaura tekinoroji yekukanganisa kwekugadzira. Journal of Yunnan University of technology, 1998, 14 (3): 69 Liao Degang. Kutsvagisa nekusimudzira mamiriro ehurongwa hweCNC hwakavhurika.
Nguva yekutumira: Ndira-16-2022