优(You)化(Hua)硅(Gui)钢(Gang)连(Lian)退(Tui)机(Ji)组(Zu)急(Ji)停(Ting)系(Xi)统(Tong)提(Ti)高(Gao)稳(Wen)定(Ding)性(Xing)
(?) (?)江(Jiang)西(Xi)新(Xin)钢(Gang)公(Gong)司(Si)硅(Gui)钢(Gang)连(Lian)续(Xu)退(Tui)火(Huo)线(Xian)使(Shi)用(Yong)了(Liao)一(Yi)套(Tao)由(You)西(Xi)门(Men)子(Zi)S7-315F为(Wei)平(Ping)台(Tai)设(She)计(Ji)的(De)独(Du)立(Li)急(Ji)停(Ting)系(Xi)统(Tong),(?)通(Tong)过(Guo)急(Ji)停(Ting)系(Xi)统(Tong)与(Yu)主(Zhu)控(Kong)TDC系(Xi)统(Tong)的(De)通(Tong)讯(Xun)协(Xie)调(Diao)来(Lai)保(Bao)证(Zheng)连(Lian)退(Tui)机(Ji)组(Zu)在(Zai)事(Shi)故(Gu)时(Shi)能(Neng)快(Kuai)速(Su)停(Ting)车(Che)。(?)但(Dan)在(Zai)实(Shi)际(Ji)生(Sheng)产(Chan)应(Ying)用(Yong)中(Zhong),(?)当(Dang)主(Zhu)控(Kong)TDC系(Xi)统(Tong)出(Chu)现(Xian)故(Gu)障(Zhang)(不(Bu)稳(Wen)定(Ding))时(Shi),(?)急(Ji)停(Ting)控(Kong)制(Zhi)系(Xi)统(Tong)失(Shi)效(Xiao)最(Zui)终(Zhong)导(Dao)致(Zhi)堆(Dui)带(Dai)、(?)断(Duan)带(Dai)等(Deng)事(Shi)故(Gu),(?)为(Wei)解(Jie)决(Jue)这(Zhe)一(Yi)问(Wen)题(Ti),(?)新(Xin)钢(Gang)公(Gong)司(Si)自(Zi)动(Dong)化(Hua)部(Bu)轧(Zha)材(Cai)自(Zi)动(Dong)化(Hua)车(Che)间(Jian)硅(Gui)钢(Gang)作(Zuo)业(Ye)区(Qu)对(Dui)急(Ji)停(Ting)系(Xi)统(Tong)进(Jin)行(Xing)了(Liao)有(You)针(Zhen)对(Dui)性(Xing)的(De)功(Gong)能(Neng)测(Ce)试(Shi),(?)并(Bing)针(Zhen)对(Dui)测(Ce)试(Shi)结(Jie)果(Guo)进(Jin)行(Xing)优(You)化(Hua)改(Gai)造(Zao),(?)取(Qu)得(De)了(Liao)良(Liang)好(Hao)的(De)效(Xiao)果(Guo)。(?)
(?) (?)在(Zai)生(Sheng)产(Chan)中(Zhong)存(Cun)在(Zai)很(Hen)多(Duo)问(Wen)题(Ti),(?)当(Dang)TDC控(Kong)制(Zhi)器(Qi)死(Si)机(Ji)后(Hou),(?)无(Wu)法(Fa)给(Gei)传(Chuan)动(Dong)系(Xi)统(Tong)发(Fa)出(Chu)减(Jian)速(Su)速(Su)度(Du)指(Zhi)令(Ling),(?)导(Dao)致(Zhi)电(Dian)机(Ji)只(Zhi)能(Neng)按(An)自(Zi)身(Shen)惯(Guan)性(Xing)减(Jian)速(Su)运(Yun)行(Xing)并(Bing)缓(Huan)慢(Man)停(Ting)车(Che);无(Wu)法(Fa)给(Gei)电(Dian)机(Ji)抱(Bao)闸(Zha)发(Fa)出(Chu)锁(Suo)紧(Jin)信(Xin)号(Hao),(?)因(Yin)此(Ci)抱(Bao)闸(Zha)不(Bu)动(Dong)作(Zuo);炉(Lu)辊(Gun)摆(Bai)动(Dong)出(Chu)现(Xian)无(Wu)法(Fa)停(Ting)止(Zhi)的(De)状(Zhuang)况(Kuang),(?)以(Yi)原(Yuan)工(Gong)艺(Yi)段(Duan)速(Su)度(Du)继(Ji)续(Xu)运(Yun)行(Xing),(?)测(Ce)试(Shi)时(Shi)发(Fa)现(Xian)退(Tui)火(Huo)炉(Lu)段(Duan)的(De)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)在(Zai)失(Shi)电(Dian)后(Hou)没(Mei)有(You)缩(Suo)回(Hui),(?)导(Dao)致(Zhi)停(Ting)机(Ji)状(Zhuang)态(Tai)下(Xia),(?)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)失(Shi)效(Xiao),(?)无(Wu)法(Fa)将(Jiang)张(Zhang)力(Li)释(Shi)放(Fang),(?)此(Ci)时(Shi)机(Ji)组(Zu)处(Chu)于(Yu)失(Shi)控(Kong)状(Zhuang)态(Tai),(?)各(Ge)段(Duan)张(Zhang)力(Li)、(?)速(Su)度(Du)无(Wu)法(Fa)协(Xie)调(Diao)控(Kong)制(Zhi),(?)可(Ke)能(Neng)造(Zao)成(Cheng)炉(Lu)内(Nei)断(Duan)带(Dai)、(?)堆(Dui)带(Dai)等(Deng)情(Qing)况(Kuang);由(You)于(Yu)各(Ge)段(Duan)残(Can)存(Cun)张(Zhang)力(Li)的(De)影(Ying)响(Xiang),(?)设(She)备(Bei)在(Zai)停(Ting)机(Ji)后(Hou)仍(Reng)然(Ran)会(Hui)以(Yi)很(Hen)低(Di)的(De)速(Su)度(Du)运(Yun)行(Xing),(?)入(Ru)口(Kou)段(Duan)、(?)入(Ru)口(Kou)活(Huo)套(Tao)、(?)清(Qing)洗(Xi)段(Duan)、(?)退(Tui)火(Huo)炉(Lu)、(?)干(Gan)燥(Zao)炉(Lu)无(Wu)明(Ming)显(Xian)堆(Dui)带(Dai)现(Xian)象(Xiang),(?)出(Chu)口(Kou)活(Huo)套(Tao)、(?)卷(Juan)取(Qu)机(Ji)有(You)明(Ming)显(Xian)堆(Dui)带(Dai)现(Xian)象(Xiang)。(?)因(Yin)此(Ci),(?)如(Ru)何(He)避(Bi)免(Mian)大(Da)量(Liang)堆(Dui)带(Dai)是(Shi)优(You)化(Hua)改(Gai)造(Zao)的(De)重(Zhong)点(Dian)。(?)
(?) (?)一(Yi)是(Shi)根(Gen)据(Ju)TDC系(Xi)统(Tong)死(Si)机(Ji)过(Guo)程(Cheng)中(Zhong)的(De)数(Shu)据(Ju)监(Jian)控(Kong),(?)发(Fa)现(Xian)S120系(Xi)统(Tong)将(Jiang)发(Fa)出(Chu)故(Gu)障(Zhang)代(Dai)码(Ma)F07220(与(Yu)主(Zhu)控(Kong)PLC通(Tong)讯(Xun)中(Zhong)断(Duan));在(Zai)S120系(Xi)统(Tong)中(Zhong)参(Can)数(Shu)P2100和(He)P2101分(Fen)别(Bie)代(Dai)表(Biao)故(Gu)障(Zhang)代(Dai)码(Ma)以(Yi)及(Ji)该(Gai)故(Gu)障(Zhang)代(Dai)码(Ma)的(De)系(Xi)统(Tong)反(Fan)应(Ying),(?)因(Yin)此(Ci)我(Wo)们(Men)将(Jiang)代(Dai)码(Ma)进(Jin)行(Xing)了(Liao)重(Zhong)新(Xin)设(She)置(Zhi)。(?)二(?)是(Shi)对(Dui)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)优(You)化(Hua),(?)针(Zhen)对(Dui)测(Ce)试(Shi)中(Zhong)出(Chu)现(Xian)的(De)退(Tui)火(Huo)炉(Lu)张(Zhang)力(Li)急(Ji)剧(Ju)增(Zeng)大(Da)而(?)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)失(Shi)效(Xiao)的(De)情(Qing)况(Kuang),(?)对(Dui)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)做(Zuo)出(Chu)如(Ru)下(Xia)调(Diao)整(Zheng):(?)三(San)是(Shi)将(Jiang)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)的(De)控(Kong)制(Zhi)由(You)TDC主(Zhu)控(Kong)系(Xi)统(Tong)控(Kong)制(Zhi)改(Gai)为(Wei)急(Ji)停(Ting)系(Xi)统(Tong)控(Kong)制(Zhi),(?)通(Tong)过(Guo)改(Gai)造(Zao)线(Xian)路(Lu),(?)将(Jiang)控(Kong)制(Zhi)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)升(Sheng)降(Jiang)的(De)气(Qi)阀(Fa)直(Zhi)接(Jie)连(Lian)接(Jie)到(Dao)急(Ji)停(Ting)系(Xi)统(Tong)S7-315F的(De)输(Shu)出(Chu)点(Dian)上(Shang)。(?)同(Tong)时(Shi)在(Zai)急(Ji)停(Ting)程(Cheng)序(Xu)中(Zhong)增(Zeng)加(Jia)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)的(De)控(Kong)制(Zhi)程(Cheng)序(Xu)块(Kuai);四(Si)是(Shi)将(Jiang)原(Yuan)有(You)控(Kong)制(Zhi)信(Xin)号(Hao)和(He)急(Ji)停(Ting)信(Xin)号(Hao)的(De)输(Shu)入(Ru)点(Dian)新(Xin)增(Zeng)至(Zhi)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)控(Kong)制(Zhi)块(Kuai)中(Zhong),(?)并(Bing)增(Zeng)加(Jia)延(Yan)迟(Chi)动(Dong)作(Zuo)时(Shi)间(Jian)防(Fang)止(Zhi)因(Yin)信(Xin)号(Hao)干(Gan)扰(Rao)而(?)造(Zao)成(Cheng)误(Wu)动(Dong)作(Zuo);五(Wu)是(Shi)通(Tong)过(Guo)将(Jiang)张(Zhang)力(Li)释(Shi)放(Fang)装(Zhuang)置(Zhi)功(Gong)能(Neng)转(Zhuan)移(Yi),(?)使(Shi)其(Qi)在(Zai)TDC系(Xi)统(Tong)失(Shi)效(Xiao)的(De)情(Qing)况(Kuang)下(Xia)仍(Reng)能(Neng)保(Bao)证(Zheng)正(Zheng)常(Chang)工(Gong)作(Zuo),(?)及(Ji)时(Shi)释(Shi)放(Fang)过(Guo)大(Da)的(De)张(Zhang)力(Li),(?)防(Fang)止(Zhi)退(Tui)火(Huo)炉(Lu)段(Duan)因(Yin)张(Zhang)力(Li)过(Guo)大(Da)导(Dao)致(Zhi)断(Duan)带(Dai)事(Shi)故(Gu)。(?)
(?) (?)通(Tong)过(Guo)对(Dui)急(Ji)停(Ting)系(Xi)统(Tong)性(Xing)的(De)改(Gai)造(Zao),(?)虽(Sui)TDC控(Kong)制(Zhi)系(Xi)统(Tong)故(Gu)障(Zhang)仍(Reng)有(You)发(Fa)生(Sheng),(?)但(Dan)急(Ji)停(Ting)系(Xi)统(Tong)很(Hen)好(Hao)的(De)保(Bao)证(Zheng)了(Liao)机(Ji)组(Zu)在(Zai)异(Yi)常(Chang)状(Zhuang)况(Kuang)下(Xia)的(De)及(Ji)时(Shi)、(?)稳(Wen)定(Ding)可(Ke)靠(Kao)停(Ting)车(Che),(?)未(Wei)造(Zao)成(Cheng)堆(Dui)带(Dai)和(He)断(Duan)带(Dai)事(Shi)故(Gu),(?)节(Jie)约(Yue)了(Liao)故(Gu)障(Zhang)时(Shi)间(Jian),(?)确(Que)保(Bao)了(Liao)生(Sheng)产(Chan)的(De)顺(Shun)行(Xing)。(?)
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