【正文】
M anipulat or is now used as a indust r ial r obot s in use, t he cont r ol bj ectives of t en appear of t en in indust r ial aut om ation. I ndust rial aut om ation t echnol gy has gr adualy m at ur ed, as m at ure a t echnol gy line has been r apid developm ent in indust r ial aut om ation as a separ ate subject. M anipulat or applicat ion began t o f ilt er int o welding, logist ics, m echanical pr ocessing, and ot her indust r ies. Especially at high or ver y low t em per at ur es, f ul of poisonous gases, high r adiat ion case, r obot in sim ilar cir cum stances showed gr eat use also br ings gr eat convenience t o t he st af f. Pr ecisely because of t his r obot o get people39。s at t ention began t o be a high degr ee of developm ent. Labor at es, wor king condit ions, labor int ensive aspect s of pr om ot ing developm ent . Bot h at hom e and abr oad t o develop t he PLC ( pr ogramm able logic cont r oler ) is in var ious special cir cum st ances and under special condit ions set f or m echanical devices. Now t ur ned on t he developm ent of t he m icr oelectr onics aut om at ic contr ol t echnol gy and t he r apid developm ent of t he t r ains, t he success of PLC har dwar e sof t war e and sim ulat ion contr ol win big and successf ul developm ent , now c ont inues t o develop as a f act ory aut om ation st andar ds. Because r obots ar e good evelopm ent of t he t echnology m akes a good opt im izat ion of pr oductive capit al, and r obot shows t his unique advant ages, such as: has good patibilt y, wide availabi lit y, har dwar e is plet e, and pr ogr amm ing t hat can be m aster ed in a shor t t im e, so in t he cont ext of indust rial PLC applicat ions becam e ubiquit ous. M anipulat or in m any developed count r y agr icult ur e and indust r y has been applied, such as t he use of m echanical har vesting lar ge ar eas of ar mland, r epeat ed oper ations on t he high speed line t hat uses a r obotic ar m, and so on. Today, t he high level of aut om ation bined wit h r estr ict ions on t he m anipulat or developm ent level is sl ight ly lower t han t he int er national. The design is m ainly ar m welding m achine by PLC Aut om ation cont r ol. This of design let designer s on in school by lear n of has a m us t of consolidat ion, under st and has som e usually didn39。t oppor t unit ies awar eness in wor ld r ange wit hin som e leading level of knowledge has has m ust awar eness, hope designer s can in yihou of design in t he can success of using in t his design in t he pr oceeds of experience 1. 2 m anipulat or in bot h at hom e and abr oad of r esear ch pr ofile aut om ation m echanical ar m r esear ch began Yu 20t h cent ur y m edium t er m, af t er year s wit h wit h put er and aut om at ion t echnol gy of developm ent, M akes m echanical ar m on t he Gr and st age of indust r ial aut om at ion and shine, gr adualy becam e an indust rial evaluat ion st andar ds, and it s im por t ance can be seen. Now or iginal r obot ic ar m spent m ost of m ass pr oduct ion and use on t he pr oduct ion line, which is pr ogr amm ed r obot ic ar m. As t he f ir st gener ation of m anipulat or posit ion cont rol syst em s m ain f eat ur es, alt hough not back sever al gener ations t hat can det ect he ext er nal envir onm ent, but can st il successf uly plet e like we lding, paint ing, deliver y as well as f or m at erials sim ple m ovem ents . Second gener ation m echanical ar m s ar e equipped wit h sensor s and m anipulat ors have t he envir onm ent her e is a cer t ain am ount of sense, when t he m echanical ar m is t o use t he pr ogr am as a basis. Dif f er ence is t hat t he r obot begand hydroxie (GB629),slubn10mL.%ptac:wg57NfHkA~ET4I/v3RqV。KMPF anipulat or cont r ol m ode and pr ogr amm able cont r oler s int r oduct ion 2. 1 Select discussion wit h m anipulat or cont r ol 2. 1. 1 class if ication of cont r ol r elays and discr ete elect r onic cir cuit can contr ol ld indust r ial equipm ent, but also m ore m on. M ainly t hese t wo r elat ively cheap and you can m eet t he old f ashioned, sim ple ( or sim ple) indust rial equipm ent . So he can see t hem now, however t hese t wo contr ol m odes ( r elay and discr et e elect r onic cir cuit s) ar e t hese f at al f laws: ( 1) cannot adapt t o t he plex logic cont r ol, ( 2) only f or t he cur ent pr oj ect, t he lack of patibilt y and ( 3) not r ef or ming t he system wit h equipm ent im pr ovem ent s. Spring f or t he developm ent of China39。s m oder n i dust rial aut om ation t echnology t he subst ant ial incr ease in t he level of indust rial aut om ation, plet ed t he per f ect r elay of t he put er t oo m uch. I n t er ms of contr oling t he put er showed his t wo gr eat advant ages: ( 1) each of t he har dwar e can be inst alled on one or m or e m icr opr ocessor s。 ( 2) t he of ficial designer of t he soft war e wr it ing cont ent cont r ol is al l about . Now in sever al ways in t he cont ext of indust r ial aut om at ion can of ten be seen in t hr ee ways: ( 1) Pr ogr amm able Logical Cont r oler ( r ef err ed t o as I PC)。 ( 2) Dist ribut ed Cont r ol Syst em ( DCS f or short ), and ( 3) t he Pr ogr am m able Logical Cont r oler ( PLC f or shor t) . 2. 1. 2 PLC and t he I PC and DCS cont r ast cont r ast 1, each of t he t hr ee t echnol gies of or igins and developm ent r equir em ent s f or f ast dat a pr ocessing m akes it invent ed t he put er. The m en br ought in t er ms of har dwar e t her e, using a high level of st andar dization, can use m or e pat ibilt y t ools, is a r ich sof t war e r esources, especially t he need f or im mediacy in oper at ional syst em s. So t he put er can ef f ect ively cont rol is used t o cont r ol and m eet it s speed, on t he vir t ual m odel, r eal tim e and in put at ional r equir ement s. Dist r ibut ed syst em s