厚(Hou)度(Du)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)是(Shi)由(You)测(Ce)厚(Hou)仪(Yi)、(?)位(Wei)置(Zhi)传(Chuan)感(Gan)器(Qi)、(?)压(Ya)力(Li)传(Chuan)感(Gan)器(Qi)等(Deng)检(Jian)测(Ce)元(Yuan)件(Jian)、(?)控(Kong)制(Zhi)系(Xi)统(Tong)和(He)调(Diao)节(Jie)执(Zhi)行(Xing)装(Zhuang)置(Zhi)组(Zu)成(Cheng)的(De)闭(Bi)环(Huan)控(Kong)制(Zhi)系(Xi)统(Tong),(?)该(Gai)系(Xi)统(Tong)以(Yi)安(An)装(Zhuang)在(Zai)轧(Zha)机(Ji)出(Chu)口(Kou)的(De)高(Gao)精(Jing)度(Du)测(Ce)厚(Hou)仪(Yi)检(Jian)测(Ce)带(Dai)厚(Hou),(?)将(Jiang)带(Dai)厚(Hou)实(Shi)测(Ce)值(Zhi)与(Yu)给(Gei)定(Ding)值(Zhi)的(De)偏(Pian)差(Cha)作(Zuo)为(Wei)反(Fan)馈(Kui),(?)针(Zhen)对(Dui)不(Bu)同(Tong)带(Dai)材(Cai)厚(Hou)度(Du),(?)AGC提(Ti)供(Gong)四(Si)种(Zhong)控(Kong)制(Zhi)模(Mo)式(Shi),(?)分(Fen)别(Bie)是(Shi):(?)张(Zhang)力(Li)控(Kong)制(Zhi),(?)速(Su)度(Du)控(Kong)制(Zhi),(?)压(Ya)力(Li)控(Kong)制(Zhi)和(He)辊(Gun)缝(Feng)控(Kong)制(Zhi)。(?)通(Tong)过(Guo)调(Diao)节(Jie)各(Ge)种(Zhong)轧(Zha)制(Zhi)参(Can)数(Shu),(?)实(Shi)现(Xian)对(Dui)板(Ban)材(Cai)厚(Hou)度(Du)的(De)精(Jing)确(Que)控(Kong)制(Zhi)。(?)
厚(Hou)度(Du)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)主(Zhu)要(Yao)调(Diao)整(Zheng)手(Shou)段(Duan)包(Bao)括(Kuo)轧(Zha)辊(Gun)位(Wei)置(Zhi)控(Kong)制(Zhi)((?)开(Kai)辊(Gun)缝(Feng)时(Shi))(?)、(?)轧(Zha)制(Zhi)力(Li)控(Kong)制(Zhi)((?)闭(Bi)辊(Gun)缝(Feng)时(Shi))(?)、(?)轧(Zha)辊(Gun)倾(Qing)斜(Xie)控(Kong)制(Zhi)、(?)弯(Wan)辊(Gun)控(Kong)制(Zhi)、(?)VC辊(Gun)控(Kong)制(Zhi)((?)有(You)VC辊(Gun)时(Shi))(?)、(?)速(Su)度(Du)或(Huo)张(Zhang)力(Li)厚(Hou)度(Du)控(Kong)制(Zhi)。(?)这(Zhe)些(Xie)轧(Zha)制(Zhi)参(Can)数(Shu)既(Ji)可(Ke)手(Shou)动(Dong)设(She)定(Ding),(?)也(Ye)可(Ke)根(Gen)据(Ju)测(Ce)厚(Hou)仪(Yi)检(Jian)测(Ce)的(De)出(Chu)口(Kou)厚(Hou)度(Du)偏(Pian)差(Cha),(?)通(Tong)过(Guo)厚(Hou)度(Du)控(Kong)制(Zhi)系(Xi)统(Tong)自(Zi)动(Dong)修(Xiu)正(Zheng)设(She)定(Ding)值(Zhi),(?)即(Ji)带(Dai)厚(Hou)监(Jian)测(Ce)控(Kong)制(Zhi)。(?)
轧(Zha)制(Zhi)材(Cai)料(Liao)的(De)厚(Hou)度(Du)不(Bu)同(Tong),(?)轧(Zha)制(Zhi)原(Yuan)理(Li)不(Bu)同(Tong),(?)采(Cai)用(Yong)的(De)主(Zhu)要(Yao)控(Kong)制(Zhi)模(Mo)式(Shi)也(Ye)不(Bu)同(Tong)。(?)
此(Ci)外(Wai),(?)为(Wei)提(Ti)高(Gao)生(Sheng)产(Chan)率(Lu),(?)厚(Hou)度(Du)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)还(Huan)具(Ju)有(You)产(Chan)量(Liang)优(You)化(Hua)、(?)面(Mian)积(Ji)优(You)化(Hua)功(Gong)能(Neng)。(?)产(Chan)量(Liang)优(You)化(Hua)控(Kong)制(Zhi)系(Xi)统(Tong)的(De)目(Mu)的(De)是(Shi)在(Zai)加(Jia)速(Su)期(Qi)间(Jian)尽(Jin)快(Kuai)达(Da)到(Dao)设(She)定(Ding)厚(Hou)度(Du),(?)在(Zai)稳(Wen)定(Ding)轧(Zha)制(Zhi)阶(Jie)段(Duan)达(Da)到(Dao)设(She)定(Ding)速(Su)度(Du),(?)从(Cong)而(?)实(Shi)现(Xian)产(Chan)量(Liang)优(You)化(Hua)。(?)因(Yin)此(Ci)在(Zai)加(Jia)速(Su)期(Qi)间(Jian)产(Chan)量(Liang)优(You)化(Hua)控(Kong)制(Zhi)回(Hui)路(Lu)先(Xian)是(Shi)增(Zeng)加(Jia)后(Hou)张(Zhang)力(Li)、(?)尽(Jin)快(Kuai)达(Da)到(Dao)带(Dai)材(Cai)设(She)定(Ding)厚(Hou)度(Du),(?)然(Ran)后(Hou)再(Zai)降(Jiang)低(Di)带(Dai)材(Cai)后(Hou)张(Zhang)力(Li),(?)使(Shi)轧(Zha)制(Zhi)速(Su)度(Du)尽(Jin)可(Ke)能(Neng)大(Da),(?)直(Zhi)到(Dao)后(Hou)张(Zhang)力(Li)不(Bu)能(Neng)再(Zai)调(Diao)整(Zheng)为(Wei)止(Zhi)。(?)这(Zhe)时(Shi)产(Chan)量(Liang)优(You)化(Hua)系(Xi)统(Tong)将(Jiang)会(Hui)通(Tong)过(Guo)改(Gai)变(Bian)带(Dai)材(Cai)后(Hou)张(Zhang)力(Li)使(Shi)轧(Zha)制(Zhi)速(Su)度(Du)保(Bao)持(Chi)在(Zai)一(Yi)个(Ge)稳(Wen)定(Ding)值(Zhi),(?)但(Dan)这(Zhe)个(Ge)后(Hou)张(Zhang)力(Li)必(Bi)须(Xu)在(Zai)允(Yun)许(Xu)控(Kong)制(Zhi)范(Fan)围(Wei)之(Zhi)内(Nei),(?)轧(Zha)制(Zhi)速(Su)度(Du)将(Jiang)自(Zi)动(Dong)改(Gai)变(Bian),(?)使(Shi)后(Hou)张(Zhang)力(Li)再(Zai)次(Ci)回(Hui)到(Dao)允(Yun)许(Xu)控(Kong)制(Zhi)范(Fan)围(Wei)之(Zhi)内(Nei)。(?)带(Dai)材(Cai)面(Mian)积(Ji)优(You)化(Hua)控(Kong)制(Zhi)系(Xi)统(Tong)输(Shu)入(Ru)的(De)变(Bian)量(Liang)有(You)出(Chu)口(Kou)厚(Hou)度(Du),(?)轧(Zha)制(Zhi)速(Su)度(Du),(?)允(Yun)许(Xu)的(De)上(Shang)下(Xia)限(Xian)偏(Pian)差(Cha)范(Fan)围(Wei)。(?)通(Tong)过(Guo)监(Jian)控(Kong)出(Chu)口(Kou)带(Dai)材(Cai)的(De)实(Shi)际(Ji)厚(Hou)度(Du)偏(Pian)差(Cha)范(Fan)围(Wei),(?)该(Gai)系(Xi)统(Tong)可(Ke)使(Shi)带(Dai)材(Cai)厚(Hou)度(Du)参(Can)考(Kao)值(Zhi)自(Zi)动(Dong)达(Da)到(Dao)“设(She)定(Ding)允(Yun)许(Xu)带(Dai)厚(Hou)”,(?)从(Cong)而(?)实(Shi)现(Xian)带(Dai)材(Cai)吨(Dun)产(Chan)品(Pin)面(Mian)积(Ji)优(You)化(Hua)。(?)
厚(Hou)度(Du)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)有(You)利(Li)于(Yu)减(Jian)少(Shao)带(Dai)材(Cai)头(Tou)尾(Wei)超(Chao)差(Cha)长(Chang)度(Du)、(?)提(Ti)高(Gao)成(Cheng)品(Pin)率(Lu),(?)改(Gai)进(Jin)整(Zheng)个(Ge)带(Dai)长(Chang)上(Shang)的(De)带(Dai)材(Cai)质(Zhi)量(Liang)、(?)通(Tong)过(Guo)改(Gai)进(Jin)质(Zhi)量(Liang)提(Ti)高(Gao)轧(Zha)制(Zhi)速(Su)度(Du)、(?)减(Jian)少(Shao)断(Duan)带(Dai),(?)同(Tong)时(Shi)也(Ye)简(Jian)化(Hua)了(Liao)轧(Zha)机(Ji)操(Cao)作(Zuo)。(?)
AGC自(Zi)动(Dong)厚(Hou)度(Du)控(Kong)制(Zhi)采(Cai)用(Yong)反(Fan)馈(Kui)控(Kong)制(Zhi)方(Fang)法(Fa),(?)通(Tong)过(Guo)比(Bi)较(Jiao)测(Ce)厚(Hou)仪(Yi)的(De)实(Shi)时(Shi)测(Ce)量(Liang)值(Zhi)和(He)厚(Hou)度(Du)控(Kong)制(Zhi)目(Mu)标(Biao)值(Zhi),(?)计(Ji)算(Suan)出(Chu)对(Dui)张(Zhang)力(Li)、(?)速(Su)度(Du)、(?)压(Ya)力(Li)或(Huo)辊(Gun)缝(Feng)的(De)偏(Pian)差(Cha)控(Kong)制(Zhi)信(Xin)号(Hao)以(Yi)保(Bao)证(Zheng)出(Chu)口(Kou)带(Dai)材(Cai)的(De)厚(Hou)度(Du)在(Zai)目(Mu)标(Biao)控(Kong)制(Zhi)范(Fan)围(Wei)内(Nei)。(?)反(Fan)馈(Kui)控(Kong)制(Zhi)采(Cai)用(Yong)了(Liao)Smith 预(Yu)测(Ce)控(Kong)制(Zhi)算(Suan)法(Fa),(?)保(Bao)证(Zheng)了(Liao)在(Zai)轧(Zha)机(Ji)测(Ce)厚(Hou)系(Xi)统(Tong)具(Ju)有(You)测(Ce)量(Liang)时(Shi)间(Jian)延(Yan)迟(Chi)的(De)情(Qing)况(Kuang)下(Xia)((?)由(You)测(Ce)厚(Hou)仪(Yi)安(An)装(Zhuang)位(Wei)置(Zhi)引(Yin)起(Qi))(?),(?) AGC仍(Reng)具(Ju)有(You)良(Liang)好(Hao)的(De)控(Kong)制(Zhi)效(Xiao)果(Guo)。(?)控(Kong)制(Zhi)算(Suan)法(Fa)的(De)参(Can)数(Shu)可(Ke)根(Gen)据(Ju)轧(Zha)机(Ji)的(De)模(Mo)型(Xing)辨(Bian)识(Shi)测(Ce)试(Shi)结(Jie)果(Guo)自(Zi)动(Dong)进(Jin)行(Xing)设(She)置(Zhi)。(?)
除(Chu)了(Liao)以(Yi)上(Shang)基(Ji)本(Ben)控(Kong)制(Zhi)功(Gong)能(Neng),(?)AGC 还(Huan)提(Ti)供(Gong)速(Su)度(Du)和(He)压(Ya)力(Li)辅(Fu)助(Zhu)回(Hui)路(Lu)功(Gong)能(Neng),(?)自(Zi)动(Dong)调(Diao)整(Zheng)轧(Zha)机(Ji)速(Su)度(Du)和(He)压(Ya)力(Li)以(Yi)保(Bao)证(Zheng)主(Zhu)控(Kong)量(Liang)位(Wei)于(Yu)用(Yong)户(Hu)定(Ding)义(Yi)的(De)最(Zui)佳(Jia)范(Fan)围(Wei)内(Nei),(?)并(Bing)尽(Jin)量(Liang)提(Ti)高(Gao)轧(Zha)制(Zhi)速(Su)度(Du)。(?)
AGC 还(Huan)提(Ti)供(Gong)自(Zi)动(Dong)升(Sheng)减(Jian)速(Su)功(Gong)能(Neng)和(He)自(Zi)动(Dong)停(Ting)车(Che)功(Gong)能(Neng),(?)可(Ke)以(Yi)减(Jian)少(Shao)操(Cao)作(Zuo)工(Gong)的(De)操(Cao)作(Zuo)步(Bu)骤(Zhou);(?)在(Zai)升(Sheng)速(Su)时(Shi)可(Ke)以(Yi)快(Kuai)速(Su)达(Da)到(Dao)目(Mu)标(Biao)厚(Hou)度(Du),(?)减(Jian)速(Su)时(Shi)帮(Bang)助(Zhu)维(Wei)持(Chi)带(Dai)材(Cai)厚(Hou)度(Du),(?)从(Cong)而(?)减(Jian)小(Xiao)带(Dai)头(Tou)/带(Dai)尾(Wei)长(Chang)度(Du),(?)提(Ti)高(Gao)生(Sheng)产(Chan)效(Xiao)率(Lu);(?)并(Bing)且(Qie)能(Neng)够(Gou)减(Jian)少(Shao)轧(Zha)机(Ji)升(Sheng)减(Jian)速(Su)时(Shi)断(Duan)带(Dai)现(Xian)象(Xiang)的(De)发(Fa)生(Sheng)。(?)
为(Wei)减(Jian)少(Shao)速(Su)度(Du)变(Bian)化(Hua)对(Dui)出(Chu)口(Kou)厚(Hou)度(Du)的(De)影(Ying)响(Xiang),(?)AGC 采(Cai)用(Yong)了(Liao)速(Su)度(Du)前(Qian)馈(Kui)控(Kong)制(Zhi)方(Fang)式(Shi)补(Bu)偿(Chang)速(Su)度(Du)变(Bian)化(Hua)对(Dui)厚(Hou)度(Du)的(De)影(Ying)响(Xiang)。(?)
AGC 还(Huan)提(Ti)供(Gong)了(Liao)产(Chan)品(Pin)优(You)化(Hua)功(Gong)能(Neng),(?)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)优(You)化(Hua)目(Mu)标(Biao)((?)重(Zhong)量(Liang)或(Huo)面(Mian)积(Ji)优(You)化(Hua))(?)自(Zi)动(Dong)调(Diao)整(Zheng)目(Mu)标(Biao)设(She)定(Ding)值(Zhi)。(?)
AGC控(Kong)制(Zhi)器(Qi)同(Tong)轧(Zha)机(Ji)驱(Qu)动(Dong)系(Xi)统(Tong)和(He)测(Ce)厚(Hou)仪(Yi)之(Zhi)间(Jian)采(Cai)用(Yong)点(Dian)对(Dui)点(Dian)硬(Ying)连(Lian)接(Jie)方(Fang)式(Shi),(?)保(Bao)证(Zheng)了(Liao)可(Ke)靠(Kao)的(De)信(Xin)号(Hao)传(Chuan)输(Shu),(?)并(Bing)易(Yi)于(Yu)维(Wei)护(Hu)和(He)检(Jian)测(Ce)。(?)
(速(Su)度(Du)回(Hui)路(Lu)升(Sheng)速(Su)过(Guo)程(Cheng))