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信号滤波在PLC控制系统中的应用

发布时间:2019-09-28 08:44:18  浏览次数:

1引言

捕鱼来了  GAOSUXIANCAIYAXIANZHANGLIKONGZHISHIXIANCAIZIDONGKONGZHIZHONGZHONGYAODEYIXIANGJISHU,SHIHENGLIANGYAXIANZIKONGXITONGDEYIXIANGZHONGYAOBIAOZHI。YIBANCAIYONGFUHEFASHIXIANJIANJIEZHANGLIKONGZHI。ZHANGLISHUJUDECAIJISHIJIANJIEZHANGLIKONGZHIXITONGZHONGYAOHUANJIE,CAIJIDAODESHUJUNENGFOUZHENSHIDIFANYINGXIANCHANGDESHIJIQINGKUANG,SHIFOUKEKAOZHIJIEGUANXIDAOHOUXUKONGZHIDEJINGDUYUWENDINGXING。ZAIYIBANDEKONGZHIXITONGZHONG,MONILIANGYOUYUSHOUDAOXIANCHANGHUANJINGDENGDEYINGXIANGZAOCHENGCAIJISHANGLAIDEXINHAOBUNENGCHONGFENFANYINGXIANCHANGDEZHENSHIQINGKUANG,XINHAOJINRUXITONGYUNSUANHOURONGYIZAOCHENGYUNSUANCHAOCHA,GENGYOUKENENGYINQIXITONGKONGZHICUOWUDAOZHIGEZHONGSHIGU。YOUCIKEJIANMONILIANGKONGZHIDECHENGGONGYUFOUZAIHENDACHENGDUSHANGJUEDINGKEKONGZHIXITONGDEHAOHUAI。YIBANLVBOKONGZHIZHISHIJIANDANDEBAJIGECAIYANGZHIJINXINGPINGJUNCHULI,YOUSHIZAOCHENGDEPIANCHAJIAODA,ERQIEDIAOSHIQILAIHENBULINGHUO,BENWENZHENDUIYAGANGXIANCHANGDESHIJIQINGKUANG,JIESHAOYITAOYONGYUYAXIANPLCKONGZHIDEMONILIANGXINHAOCAIYANG、LVBODEFANGFA。SHIXIANLEZIYOULINGHUODEXINHAOCHULI。

  2轧线PLC控制系统的组成

  ZAIWOMENSHEJIDIAOSHIDEXIANCAISHENGCHANXIANZHONG,YIBANCAIYONGSiemensS7-400PLCZUOWEIZHUKONGZHIQI,CU、ZHONGYAJI,YUJINGYAJI,TUSIJI,JIASONGGUNCHUANDONGCAIYONGSiemeNSZHILIUDIAOSUZHUANGZHI6RA70,JINGYAJICAIYONGJIAOLIUBIANPINZHUANGZHI。ZHUYAXIANSHELIANGGE,HMIYUPLCTONGGUOYITAIWANGTONGXUN,PLCYUGECHUANDONGCAIYONGProfibus-DPWANGTONGXUN,ZONGTIGONGNENGTURUXIA:

  (1)YAXIANZHANGLIKONGZHIDESHIXIANFANGFA:

捕鱼来了  BANGXIANCAIYAXIANZHANGLIKONGZHIYIBANCAIYONGJIANJIEZHANGLIKONGZHIFANGFA,JILIYONGYAJIFUHEFANKUIJISUANYAJIDEZHANGLI。BENWENKONGZHIFANGFAWEILIYONGPLCYUCHUANDONGZHUANGZHIZHIJIANDEProfibus-DP。

  (2)PLCNEIBUDEXINHAOLVBOSUANFA:

  XINHAOLVBOZAIGONGNENGSHANGFENWEISHURUXINHAODECAIYANG、CHUCUN,SHUJUFENXICHULI、LVBO,XINHAOSHUCHUDENGHUANJIE:

  1)CAIYANG、CUNCHUHUANJIE:PLCXITONGJIESHOUMONILIANGXINHAOHOU,SHOUXIANJINXINGKEKONGZHOUQI、KEKONGSHULIANGDECAIYANG,CAIYANGCAIQUFIFOSUANFA,BAOZHENGSHUJUDESHISHIXING。BAOZHENGZAIRENHESHIJIANDUANNEICAIJICUNCHUDEDESHUJUDOUSHIZUIXIN、ZUIJINDE。

  2)SHUJUCHULIPAIXUHUANJIE:LIYONGMAOPAOSUANFADUICAIJIDESHUJUPAIXU。

  3)SHUJUCHULIJUNZHIHUANJIE:QUCHUNGEZUIDAZHI、ZUIXIAOZHI。DUISHENGYUDESHUJUJINXINGJUNZHICHULI。KONGZHIKUANGTURUXIA:

  3滤波系统功能详细介绍

  KAOLVDAOSHUJUCAIYANGDELIANXUXINGYIJIZAITEDINGDESHIJIANDUANNEIYAOBAOLIUYIDINGSHULIANGDELIANXUDECAIYANGSHUJU,ZAIXITONGZHONGDINGYIYIGEFIFOSHUJULIANBIAO,CAIYANGSHUJUANZHAOSHIJIANSHUNXUYICIJINRULIANBIAO,DANGLIANBIAOSHUJUGESHUN(KEDIAO)YIDINGSHI,NEIMEZHENGECAIYANGZHIJIUSHIYIDUANSHIJIANNEIDELIANXUCAIYANGZHI。ZAICAIYANGGUOCHENGZHONGCONGPINLVGENJUJUTIQINGKUANGJINXINGDIAOZHENG。

捕鱼来了                                                                         

  CAIYANGSHUJUDEZUIDAZHIHEZUIXIAOZHIZAICAIYANGGUOCHENGZHONGYOUKENENGSHOUDAOGANRAO,HUOZHECAIJIDESHUJUYUQITAZHIYOUJIAODAPIANLI,QICAIYANGKEKAODUBURUQITAZHONGJIANSHUJUKEKAO,ZAIYUNSUANZHONGJIANGGUIDINGSHULIANG(KEDIAO)DEZUIZHICHUQU。CAIYONGMAOPAOSUANFADUISHUJUPAIXU,RANHOUFENBIECHUQULIANGDUANDEYIDINGGESHU(KEDIAO)DEZUIDAZHIHEZUIXIAOZHI。ZUIHOUSHENGYUDESHUJUJUNZHICHULI。

  4方案模块化

  BENCIYINGYONGDETEDIANJIUSHIJIANGSHANGSHUGONGNENGMOKUAIHUAJIZHONGZAIYIGEGONGNENGKUAIFCZHONG,RENHESHIHOUZHIYAODIAOYONGCIGONGNENGKUAI,JIUKESHIXIANCAIYANGLVBOGONGNENG,TONGGUODIAOZHENGGONGNENGKUAICANSHU(ZHUAZI),KEYISHIXIANKEBIANPINLVCAIYANG,

  KEBIANSHULIANGCAIYANGDENGSHUJULVBOGONGNENG。BENGONGNENGJIYUSiemensS7-400PLCXITONGSHEJI,CAIYONGSCLBIANCHENGYUYAN,GONGNENGKUAICANSHUMIAOSHURUXIA:

  Input:

捕鱼来了  I_main:MONILIANGSHURUXINHAO

  S_EN:GONGNENGYUNXUXINHAO

捕鱼来了  S_TRG:CAIYANGYUNXUXINHAO

  F_SEL:XUYAOQUCHUDEZUIZHIGESHU

  S_NO:CAIYANGGESHU

  S_ARR:CAIYANGJICUNQI

  Output:

捕鱼来了  O_main:LVBOHOUXINHAOSHUCHU。

  S_ok:CAIYANGLVBOJISUANZHENGCHANG。

  DIAOYONGCIGONGNENGKUAIDECHENGXURUXIA:FC10WEICAIYANGGONGNENGKUAI

  CALLFC10(

  I_main:=MD300,

  S_EN:=L20.0,

  S_TRG:=L20.1,

捕鱼来了  F_SEL:=MW502,

  S_NO:=MW504,

  O_main:=MD404,

  S_ok:=M506.0,

  S_ARR:=DB10.ARR);

  5应用体会

  CAIYONGCILVBOGONGNENGHOU,DUISUDUXIANGYINGYAOQIUXIANGDUIJIAOMANDEZHANGLISHUJUCAIJIYOUJIAOHAODELVBOXIAOGUO。BENGONGNENGKEYIFANGBIANDIXIUGAICAIYANGZHOUQI,CAIYANGGESHU,TESHUZHIQUCHUGESHUDENG,YOUQIBIANYUGENJUJUTIQINGKUANGJINXINGXIANCHANGDIAOSHI,TIGAOXIANCHANGGONGZUOXIAOLV。


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