【正文】 wit h a cont r ol system f or industr ial aut om at ic inst r ument used t o cont r ol, wher eas now it is successf uly developed int o indust r ial cont r ol put er used as a cent r al colect ion and dist r ibut ion system and t ransit ion of dist r ibut ed cont rol syst em in analogue handling, loop cont r ol, has begun t o r ef lect he use of a huge advant age. Though dist r ibut ed system has gr eat advantages in loop r egulat ion, but only as a m eans of cont inuous pr ocess contr ol. Opt imizat ion of PLC is t he cor esponding r elay needs was bor n, it s m ain us e in t he wor k or der cont rol, ear ly pr im ar y is r eplaced r elay t his hulking syst em, f ocused on t he swit ch contr oling t he r unning or der of f unct ions. M ar ked by t he m icropr ocessor in t he ear ly 1970 of t he 20t h cent ur y em erged, m icr oelectr onics technology has developed r apidly, people soon m icr oelect r onics pr ocessing t echnology wil be used in t he Pr ogr am mable Logical Cont r oler ( that is 中海地產 股份 有限公司 地區(qū)公司考核方案 M anipulat or is now used as a indust r ial r obot s in use, t he cont r ol bj ect ives of t en appear oft en in indust r ial aut omation. I ndust rial aut om ation t echnology has gr adualy m at ur ed, as mat ure a t echnol gy line has been r apid developm ent in indust r ial aut om ation as a separ at e subject. Manipulat or applicat ion began t o f ilt er int o welding, logist ics, mechanical pr ocessing, and ot her indust ries. Especially at high or ver y low t em per at ures, f ul of poisonous gases, high r adiat ion case, robot in sim ilar cir cumst ances showed gr eat use also br ings gr eat convenience t o t he st aff . Pr ecisely because of t his r obot t o get people39。s at tent ion began to be a high degr ee of development . Labor at es, wor king condit ions, labor int ensive aspect s of pr om ot ing development . Bot h at home and abr oad t o develop t he PLC ( pr ogr amm able logic cont r oler ) is in var ious special cir cumst ances and under special condit ions set f or m echanical devices. Now t ur ned on t he development of t he m icr oelect ronics aut omat ic cont r ol t echnology and t he r apid developm ent of t he t r ains, t he sucess of PLC hardwar e soft ware and sim ulat ion contr ol win big and s uccessf ul development , now cont inues t o develop as a f actor y automat ion st andar ds. Because r obot s are good development of t he t echnology m akes a good opt imizat ion of pr oduct ive capit al, and r obot shows t his unique advantages, such as: has good pat ibilt y, wide availabilt y, har dwar e is plete, and pr ogr amming 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 became ubiquit ous. M anipulat or in m any developed countr y agricult ur e and industr y has been applied, such as the use of m echanical har vest ing lar ge ar eas of f ar mland, r epeated operat ions on t he highspeed line t hat uses a r obot ic arm , and so on. Today, the high level of aut om ation bined wit h r estr ictions on t he m anipulat or development level is slight ly lower t han t he int er nat ional. The design is m ainly ar m welding machine by PLC Aut omation cont r ol. This of design let designer s on in school by lear n of has a m ust of consolidat ion, under stand has som e usualy 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 exper ience 1. 2 manipulat or in bot h at home and abr oad of r esear ch pr of ile aut omat ion mechanical ar m r esear ch began Yu 20t h cent ury m edium ter m, aft er year s wit h wit h put er and aut omat ion t echnology of developm ent, M akes mechanical ar m on t he Gr and st age of indust rial aut om ation and shine, gr adually becam e an industr ial evaluat ion st andar ds, and it s im port ance can be seen. Now or iginal r obot ic ar m spent m ost of mass production and use on t he pr oduct ion line, which is pr ogr am med r obotic ar m. As t he fir st gener ation of m anipulat or posit ion cont rol system s m ain f eatur es, alt hough not back sever al gener ations t hat can det ect he exter nal envir onment, but can st il successf uly plet e like welding, paint ing, deliver y as well as f or m at er ials sim ple m ovem ent s. Second gener at ion m echanical ar m s ar e equipped wit h sensor s and m anipulat or s have t he envir onm ent t 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 (SnCl2 HO),Adhyrociatsveu10mLjTp.+:5wg/fkx℃ dry,(2/L)4fc6+9:vkY8wH5IG[CNSA]pjWRFB℃ 2Harsenictoxd,(0g/L)vp6+941bwAf7:kV anipulat or contr ol m ode and pr ogr am mable contr oler s int r oduct ion Select discusion wit h m anipulat or contr ol 2. 1. 1 classif icat ion of contr ol r elays and discret e elect r onic cir cuit can contr ol old 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 two cont r ol m odes ( relay and discr ete elect ronic cir cuit s) ar e t hese f at al f laws: ( 1) cannot adapt to t he plex logic cont r ol, (2) only f or the cur rent proj ect , t he lack of c ompat ibilt y and ( 3) not r ef orm ing t he system wit h equipm ent im pr ovement s. Spring f or t he developm ent of China39。s m odern indust rial aut om ation t echnology t he substant ial incr ease in t he level of indust r ial 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 cont roling t he puter showed his t wo gr eat